6bc4a6b9bb
[New Rule] Linux System Log Files Deleted ( #461 )
...
* [New Rule] Linux System Log Files Deleted
* Update defense_evasion_log_files_deleted.toml
* Update rules/linux/defense_evasion_log_files_deleted.toml
Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com >
* added linux to rule name as sug by JLB
* ecs_version
* Update rules/linux/defense_evasion_log_files_deleted.toml
Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com >
* Update rules/linux/defense_evasion_log_files_deleted.toml
Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com >
* Update rules/linux/defense_evasion_log_files_deleted.toml
Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com >
* adjusted format
Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com >
Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com >
2020-12-08 17:34:33 +01:00
c0c369181a
[New Rule] New Port Forwarding Rule Added ( #630 )
...
* [New Rule] New Port Forwarding Rule Added
* fiexed rule file name
* eql syntax
* ecs_version
* Update rules/windows/defense_evasion_port_forwarding_added_registry.toml
Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com >
* Update rules/windows/defense_evasion_port_forwarding_added_registry.toml
Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com >
* Update rules/windows/defense_evasion_port_forwarding_added_registry.toml
Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com >
Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com >
2020-12-08 17:32:08 +01:00
35ee818854
[Rule Tuning] Suspicious Process Execution via Renamed PsExec Executable ( #502 )
...
* Converted suspicious execution via psexec to EQL
* adjusted procname
* eql syntax
* ecs_version
2020-12-08 17:27:16 +01:00
63759a4bf4
[New Rule] Lsass Memory Dump Created ( #618 )
...
* [New Rule] Lsass Memory Dump Created
* added Dumpert and AndrewSpecial HKTL default memory dump filenames
* added sqldumper default dmp filename
* added Out-Minidump PS default dump filename
* ecs_version
* crackmap default lsass memdmp
* Update rules/windows/credential_access_lsass_memdump_file_created.toml
Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com >
* Update rules/windows/credential_access_lsass_memdump_file_created.toml
Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com >
Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com >
2020-12-08 17:24:51 +01:00
feb79c0304
[New Rule] Suspicious Execution via Scheduled Task ( #584 )
...
* [New Rule] Suspicious Execution via Scheduled Task
* Update persistence_suspicious_scheduled_task_runtime.toml
* Update persistence_suspicious_scheduled_task_runtime.toml
* Update rules/windows/persistence_suspicious_scheduled_task_runtime.toml
Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com >
* Update rules/windows/persistence_suspicious_scheduled_task_runtime.toml
Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com >
* relinted
* eql syntax
* ecs_version
* added two susp_paths as suggested by Devon
Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com >
2020-12-08 17:20:21 +01:00
ccea74d9d8
[New Rule] Incoming Execution via PowerShell Remoting ( #624 )
...
* [New Rule] Incoming Execution via PowerShell Remoting
* eql syntax
* Update rules/windows/lateral_movement_powershell_remoting_target.toml
Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com >
* Update rules/windows/lateral_movement_powershell_remoting_target.toml
Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com >
* ecs_version
* Update rules/windows/lateral_movement_powershell_remoting_target.toml
Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com >
Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com >
2020-12-08 17:16:10 +01:00
0479a8f8a3
[New Rule] Image File Execution Options Injection ( #550 )
...
* [New Rule] Image File Execution Options Injection
* Update persistence_evasion_registry_ifeo_injection.toml
* Update persistence_evasion_registry_ifeo_injection.toml
* added FPs section
* eql syntax
* ecs_version
* Update rules/windows/persistence_evasion_registry_ifeo_injection.toml
Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com >
* relinted
Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com >
2020-12-08 17:13:00 +01:00
0e78638655
[New Rule] Program Files Directory Masquerading ( #581 )
...
* [New Rule] Program Files Directory Masquerading
* adjusted rule description
* adj procargs to include dlls and other extensions
rundll.exe c:\program files\beacon.dll will be detected for example
* eql syntax
* ecs_version
* Update rules/windows/defense_evasion_masquerading_trusted_directory.toml
Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com >
Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com >
2020-12-08 17:04:31 +01:00
02e9c082df
[New Rule] Potential SharpRdp Detected ( #527 )
...
* [New Rule] Potential SharpRdp Detected
* Updated references
* added process execution to the sequence
added process execution to the sequence to capture the malicious process details that was executed
* Linted
* adjusted sequence
* linted
* adjusted process exec details to avoid procs termination
* Update rules/windows/lateral_movement_rdp_sharprdp_target.toml
Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com >
* Update rules/windows/lateral_movement_rdp_sharprdp_target.toml
Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com >
* Update rules/windows/lateral_movement_rdp_sharprdp_target.toml
Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com >
* Update rules/windows/lateral_movement_rdp_sharprdp_target.toml
Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com >
* Update rules/windows/lateral_movement_rdp_sharprdp_target.toml
Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com >
* eql syntax
* eql syntax
* ecs_version
Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com >
2020-12-08 17:00:51 +01:00
bd2006d70d
[New Rule] WMI Incoming Lateral Movement ( #532 )
...
* [New Rule] WMI Incoming Lateral Movement
* Update rules/windows/lateral_movement_incoming_wmi.toml
Co-authored-by: Ross Wolf <31489089+rw-access@users.noreply.github.com >
* cirdrmatch returned error on 7.10 replaced by !=
* Update rules/windows/lateral_movement_incoming_wmi.toml
Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com >
* eql syntax
* ecs_version
Co-authored-by: Ross Wolf <31489089+rw-access@users.noreply.github.com >
Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com >
2020-12-08 16:57:41 +01:00
16551bbfe7
[New Rule] NTDS or SAM Database File Copied ( #622 )
...
* [New Rule] NTDS or SAM Database File Copied
* fixed description
* eql syntax
* Update rules/windows/credential_access_copy_ntds_sam_volshadowcp_cmdline.toml
Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com >
* ecs_version
Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com >
2020-12-08 16:55:35 +01:00
e707b53a03
[New Rule] Scheduled Jobs AT Protocol Enabled ( #609 )
...
* [New Rule] Scheduled Jobs AT Protocol Enlabled
* fixed typo
* Update rules/windows/defense_evasion_scheduledjobs_at_protocol_enabled.toml
Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com >
* Update rules/windows/defense_evasion_scheduledjobs_at_protocol_enabled.toml
Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com >
* eql syntax
* Update rules/windows/defense_evasion_scheduledjobs_at_protocol_enabled.toml
Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com >
* Update rules/windows/defense_evasion_scheduledjobs_at_protocol_enabled.toml
Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com >
* ecs_version
Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com >
Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com >
2020-12-08 16:52:17 +01:00
637d06f6c9
[New Rule] Mounting Hidden or WebDav Remote Shares ( #444 )
...
* [New Rule] Mounting Hidden or WebDav Remote Shares
* Update lateral_movement_mount_hidden_or_webdav_share_net.toml
* Update lateral_movement_mount_hidden_or_webdav_share_net.toml
* Update lateral_movement_mount_hidden_or_webdav_share_net.toml
* Update lateral_movement_mount_hidden_or_webdav_share_net.toml
* Update lateral_movement_mount_hidden_or_webdav_share_net.toml
* removed timeline_id
* adjusted args to avoid leading wildcard
* Update rules/windows/lateral_movement_mount_hidden_or_webdav_share_net.toml
Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com >
* Update rules/windows/lateral_movement_mount_hidden_or_webdav_share_net.toml
Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com >
* Update rules/windows/lateral_movement_mount_hidden_or_webdav_share_net.toml
Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com >
* ecs_version
Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com >
Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com >
2020-12-08 16:50:09 +01:00
0544461b45
[New Rule] Remote Scheduled Task Creation ( #598 )
...
* Remote Scheduled Task Modification
* replaced file modification with registry
replaced file modification with registry to capture the task configured action instead of task name only which is not useful for drill down.
* eql syntax
* Update rules/windows/lateral_movement_scheduled_task_target.toml
Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com >
* Update rules/windows/lateral_movement_scheduled_task_target.toml
Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com >
* Update rules/windows/lateral_movement_scheduled_task_target.toml
Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com >
* adj port number for ross :)
* ecs_version
Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com >
2020-12-08 16:40:48 +01:00
7d7d010509
[New Rule] Persistence via Hidden Run Key ValName ( #534 )
...
* [New Rule] Persistence via Hidden Run Key Detected
* added strings length condition
* added description
* Update persistence_via_hidden_run_key_valuename.toml
* Update rules/windows/persistence_via_hidden_run_key_valuename.toml
Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com >
* commented length for stability
no logic impact
* eql syntax
* ecs_version
Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com >
Co-authored-by: David French <56409778+threat-punter@users.noreply.github.com >
2020-12-08 16:38:23 +01:00
929277486d
[Rule Tuning] UAC Bypass via DiskCleanup Scheduled Task Hijack ( #499 )
...
* [Rule Tuning] UAC Bypass via DiskCleanup Scheduled Task Hijack
* performance tuning of proc args
* replaced wildcard with in condition
* eql syntax
* ecs_version
Co-authored-by: Brent Murphy <bmurphy@endgame.com >
2020-12-08 16:34:36 +01:00
efba50d670
[New Rule] Enable RDP Through Registry ( #632 )
...
* [New Rule] Enable RDP Through Registry
* eql syntax
* Update rules/windows/lateral_movement_rdp_enabled_registry.toml
Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com >
* Update rules/windows/lateral_movement_rdp_enabled_registry.toml
Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com >
* Update rules/windows/lateral_movement_rdp_enabled_registry.toml
Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com >
* ecs_version
Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com >
2020-12-08 16:32:24 +01:00
6b96b99dc1
[New Rule] Execution from TSClient Mountpoint ( #524 )
...
* [New Rule] Execution from TSClient Mountpoint
* Delete profiles_settings.xml
* Delete modules.xml
* Delete vcs.xml
* Delete windows.iml
* Delete workspace.xml
* eql syntax
* Update rules/windows/lateral_movement_execution_from_tsclient_mup.toml
Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com >
* Update rules/windows/lateral_movement_execution_from_tsclient_mup.toml
Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com >
* Update rules/windows/lateral_movement_execution_from_tsclient_mup.toml
Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com >
* Update rules/windows/lateral_movement_execution_from_tsclient_mup.toml
Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com >
* ecs_version
* Update rules/windows/lateral_movement_execution_from_tsclient_mup.toml
Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com >
* linted
* deleted ecs_version
Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com >
2020-12-08 16:30:10 +01:00
58174015bd
[New Rule] Privilege Escalation via Windir Environment Variable ( #638 )
...
* [New Rule] Privilege Escalation via Windir Environment Variable
* added equiv envar
* eql syntax
* Update rules/windows/privilege_escalation_rogue_windir_environment_var.toml
Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com >
* ecs_version
Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com >
2020-12-08 16:21:42 +01:00
fbecc85593
[New Rule] Incoming DCOM Lateral Movement with MMC ( #488 )
...
* [New Rule] Incoming DCOM Lateral Movement with MMC
* adjusted technique ID
subject to updates to all rules with new MITRE IDs
* added localhost filtering
* Update rules/windows/lateral_movement_dcom_mmc20.toml
Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com >
* eql syntax
* Update rules/windows/lateral_movement_dcom_mmc20.toml
Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com >
* Update rules/windows/lateral_movement_dcom_mmc20.toml
Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com >
* port numb
Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com >
Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com >
Co-authored-by: David French <56409778+threat-punter@users.noreply.github.com >
2020-12-08 16:19:26 +01:00
e038b34344
[New Rule] Connection to Commonly Abused Free SSL Certificate Providers ( #478 )
...
* [New Rule] Connection to Commonly Abused Free SSL Certificate Providers
* linted
* added explorer and notepad paths
* Update rules/windows/command_and_control_encrypted_channel_freesslcert.toml
Co-authored-by: Andrew Pease <7442091+peasead@users.noreply.github.com >
* adjusted desc
* eql syntax
* remove ecs_version
* Update rules/windows/command_and_control_encrypted_channel_freesslcert.toml
Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com >
* Update rules/windows/command_and_control_encrypted_channel_freesslcert.toml
Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com >
* Update rules/windows/command_and_control_encrypted_channel_freesslcert.toml
Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com >
* Update rules/windows/command_and_control_encrypted_channel_freesslcert.toml
Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com >
Co-authored-by: Andrew Pease <7442091+peasead@users.noreply.github.com >
Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com >
Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com >
Co-authored-by: David French <56409778+threat-punter@users.noreply.github.com >
2020-12-08 16:16:11 +01:00
49abcd7f4d
[New Rule] Execution from unusual directory - CommandLine ( #435 )
...
* [New Rule] Execution from unusual directory - cmdline
* Update execution_from_unusual_path_cmdline.toml
* Update rules/windows/execution_from_unusual_path_cmdline.toml
Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com >
* linted and added note as sug by JLB
* note
* ecs_version
* fixed path
* Update rules/windows/execution_from_unusual_path_cmdline.toml
Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com >
* Update rules/windows/execution_from_unusual_path_cmdline.toml
Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com >
* Update rules/windows/execution_from_unusual_path_cmdline.toml
Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com >
Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com >
Co-authored-by: David French <56409778+threat-punter@users.noreply.github.com >
Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com >
2020-12-08 16:13:52 +01:00
525512fdae
[New Rule] Remote File Copy to a Hidden Share ( #474 )
...
* [New Rule] Remote File Copy to a Hidden Share
* Update rules/windows/lateral_movement_remote_file_copy_hidden_share.toml
Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com >
* Update rules/windows/lateral_movement_remote_file_copy_hidden_share.toml
Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com >
* ecs_version
Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com >
Co-authored-by: David French <56409778+threat-punter@users.noreply.github.com >
2020-12-08 16:07:18 +01:00
725f509700
[New Rule] LaunchDaemon Creation or Modification followed by Loading ( #698 )
...
* [New Rule] LaunchDaemon Creation or Modification followed by Loading
* fix technique
* Update rules/macos/persistence_creation_modif_launch_deamon_sequence.toml
Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com >
* Update rules/macos/persistence_creation_modif_launch_deamon_sequence.toml
Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com >
Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com >
2020-12-08 16:04:34 +01:00
46d6bc69a2
[New Rule] UAC Bypass via Mocking Windir ( #411 )
...
* [New Rule] UAC Bypass via Mocking Windir
* added tags
* changed rule name
* adjusted args for performance
* Update rules/windows/privilege_escalation_uac_bypass_mock_windir.toml
Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com >
* Update rules/windows/privilege_escalation_uac_bypass_mock_windir.toml
Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com >
* Update rules/windows/privilege_escalation_uac_bypass_mock_windir.toml
Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com >
* Update rules/windows/privilege_escalation_uac_bypass_mock_windir.toml
Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com >
* ecs_version
Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com >
Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com >
2020-12-08 15:55:36 +01:00
3040f6103f
[New Rule] Suspicious PrintSpooler Point and Print DLL ( #641 )
...
* [New Rule] Suspicious PrintSpooler Point and Print DLL
* added example of execution data to the ref
* Update privilege_escalation_printspooler_registry_copyfiles.toml
* Update privilege_escalation_printspooler_registry_copyfiles.toml
* Update rules/windows/privilege_escalation_printspooler_registry_copyfiles.toml
Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com >
* Update rules/windows/privilege_escalation_printspooler_registry_copyfiles.toml
Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com >
* relinted plus extra ref URL
* eql syntax
* ecs_version
* Update rules/windows/privilege_escalation_printspooler_registry_copyfiles.toml
Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com >
Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com >
Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com >
2020-12-08 15:07:26 +01:00
3fda16db71
[Rule Tuning] Potential Modification of Accessibility Binaries ( #546 )
...
* [Rule Tuning] Potential Modification of Accessibility Binaries
* replaced wildcard by in
* indentation more consistent for readability
* eql syntax
* ecs_version
2020-12-08 12:42:34 +01:00
d59b2cb72b
[New Rule] Persistence with Startup Folder by Unsigned Process ( #651 )
...
* [New Rule] Persistence with Startup Folder by Unsigned Process
* new line
* eql syntax
* ecs_version
* Update rules/windows/persistence_startup_folder_file_written_by_unsigned_process.toml
Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com >
* Update rules/windows/persistence_startup_folder_file_written_by_unsigned_process.toml
Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com >
* Update rules/windows/persistence_startup_folder_file_written_by_unsigned_process.toml
Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com >
* dropped winlogbeat index
pe signature check details missing
Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com >
Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com >
2020-12-08 12:39:44 +01:00
6dc78c4703
[New Rule] Remote File Download via Scripting ( #647 )
...
* [New Rule] Remote File Download via Scripting
* Update rules/windows/command_and_control_remote_file_copy_scripts.toml
Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com >
* Update rules/windows/command_and_control_remote_file_copy_scripts.toml
Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com >
* eql syntax
* ecs_version
* Update rules/windows/command_and_control_remote_file_copy_scripts.toml
Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com >
* relinted
* deleted ecs_version
Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com >
Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com >
2020-12-08 12:37:51 +01:00
c76439923b
[New Rule] Attempt to Remove File Quarantine Attribute ( #674 )
...
* [New Rule] Attempt to Remove File Quarantine Attribute
* Update rules/macos/defense_evasion_attempt_del_quarantine_attrib.toml
Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com >
* relinted
* Update rules/macos/defense_evasion_attempt_del_quarantine_attrib.toml
Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com >
Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com >
Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com >
2020-12-08 12:27:03 +01:00
d1dc7b413e
[New Rule] Apple Script Execution followed by Network Connection ( #681 )
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* [New Rule] Apple Script Execution followed by Network Connection
* Update rules/macos/execution_scripting_osascript_exec_followed_by_netcon.toml
Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com >
* Update rules/macos/execution_scripting_osascript_exec_followed_by_netcon.toml
Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com >
* excluding LAN and loopback addresses
* Update rules/macos/execution_scripting_osascript_exec_followed_by_netcon.toml
Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com >
* Update rules/macos/execution_scripting_osascript_exec_followed_by_netcon.toml
Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com >
* Update rules/macos/execution_scripting_osascript_exec_followed_by_netcon.toml
Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com >
Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com >
Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com >
2020-12-08 12:25:03 +01:00
aeb061514c
[New Rule] Persistence via Login and/or Logout Hooks ( #683 )
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* [New Rule] Persistence via Login and/or Logout Hooks
* fixed tags
* fixed tags
* added logouthook and extra refurl
* Update rules/macos/persistence_login_logout_hooks_defaults.toml
Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com >
* Update rules/macos/persistence_login_logout_hooks_defaults.toml
Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com >
* relinted
* Update rules/macos/persistence_login_logout_hooks_defaults.toml
Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com >
Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com >
Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com >
2020-12-08 12:09:36 +01:00
bb93988926
[Rule Tuning] Unusual Network Connection via RunDLL32 ( #693 )
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* [Rule Tuning] Unusual Network Connection via RunDLL32
* excluding dns traffic
* Update rules/windows/execution_unusual_network_connection_via_rundll32.toml
Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com >
Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com >
2020-12-08 12:01:17 +01:00
844a56b125
[New Rule] Execution with Explicit Credentials via Apple Scripting ( #689 )
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* [New Rule] Execution with Explicit Credentials via Apple Scripting
* fixing tactic
* Update rules/macos/privilege_escalation_explicit_creds_via_apple_scripting.toml
Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com >
* Update rules/macos/privilege_escalation_explicit_creds_via_apple_scripting.toml
Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com >
* added ref
* Update rules/macos/privilege_escalation_explicit_creds_via_apple_scripting.toml
Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com >
* Update rules/macos/privilege_escalation_explicit_creds_via_apple_scripting.toml
Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com >
Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com >
Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com >
2020-12-08 11:57:52 +01:00
f756619478
[New Rule] Persistence via Folder Action Script ( #685 )
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* [New Rule] Persistence via Folder Action Script
* Update persistence_folder_action_scripts_runtime.toml
* Update rules/macos/persistence_folder_action_scripts_runtime.toml
Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com >
* Update rules/macos/persistence_folder_action_scripts_runtime.toml
Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com >
Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com >
Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com >
2020-12-08 11:51:52 +01:00
b8243f3739
[New Rule] Shell Execution via Apple Scripting ( #687 )
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* [New Rule] Shell Execution via Apple Scripting
* fixed description and relinted
* added extra ref url
* references url
* Update rules/macos/execution_shell_execution_via_apple_scripting.toml
Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com >
* Update rules/macos/execution_shell_execution_via_apple_scripting.toml
Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com >
* Update rules/macos/execution_shell_execution_via_apple_scripting.toml
Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com >
Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com >
Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com >
2020-12-08 11:45:39 +01:00
3f8a7573f7
[New Rule] Remotely Started Services ( #542 )
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* [New Rule] Remotely Started Services
* added a common FP msiexec
* Update lateral_movement_remote_services.toml
* eql syntax
* Update rules/windows/lateral_movement_remote_services.toml
Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com >
* Update lateral_movement_remote_services.toml
* port numb
* ecs_version
* added RPC to alert name
* Update rules/windows/lateral_movement_remote_services.toml
Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com >
Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com >
Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com >
2020-12-08 11:31:03 +01:00
0f17ad6839
[New Rule] Incoming Execution with WinRM Remote Shell ( #616 )
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* [New Rule] Incoming Execution with WinRM Remote Shell
* MITRE TID Mapping
removed also unnecessary sequence events
* Update lateral_movement_incoming_winrm_shell_execution.toml
* eql syntax
* ecs_version
* excluding localhost
* Update rules/windows/lateral_movement_incoming_winrm_shell_execution.toml
Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com >
* Update rules/windows/lateral_movement_incoming_winrm_shell_execution.toml
Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com >
* Update rules/windows/lateral_movement_incoming_winrm_shell_execution.toml
Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com >
* Update rules/windows/lateral_movement_incoming_winrm_shell_execution.toml
Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com >
Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com >
Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com >
2020-12-08 11:28:37 +01:00
b477255abe
[New Rule] Potential DNS Tunneling with Nslookup ( #522 )
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* [New Rule] Potential DNS Tunneling with Nslookup
* adjusted tags
* Update rules/windows/command_and_control_dns_tunneling_nslookup.toml
Co-authored-by: Andrew Pease <7442091+peasead@users.noreply.github.com >
* Update rules/windows/command_and_control_dns_tunneling_nslookup.toml
Co-authored-by: Andrew Pease <7442091+peasead@users.noreply.github.com >
* ecs_version
* Update rules/windows/command_and_control_dns_tunneling_nslookup.toml
Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com >
* Update rules/windows/command_and_control_dns_tunneling_nslookup.toml
Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com >
* relinted
Co-authored-by: Andrew Pease <7442091+peasead@users.noreply.github.com >
Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com >
2020-12-07 20:16:17 +01:00
6c37d5c6b4
[New Rule] Potential ProcessHerpaderping Detected ( #418 )
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* [New Rule] Suspicious Execution via File Overwrite
* Update defense_evasion_overwrite_followed_by_execution.toml
* Update defense_evasion_overwrite_followed_by_execution.toml
* removed timeline_id
* fixed logic and also added references URL
* tuned logic to exclude potential FPs
not an actual FP, but only observed executable file overwrite by default on Windows is related to SoftwareDistribution, this does not match the sequence (Process Execution followed by Same Process File Overwrite) but added it to exclusion just in case.
* adjusted a bit desc and name
* changed rule file name
* adjusted executable.path for performance
avoiding leading wildcard, users can customize rule if they have different drive letters
* Update rules/windows/defense_evasion_potential_processherpaderping.toml
Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com >
* Update rules/windows/defense_evasion_potential_processherpaderping.toml
Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com >
* relinted
* lint
* ecs_version
* Update rules/windows/defense_evasion_potential_processherpaderping.toml
Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com >
* Update rules/windows/defense_evasion_potential_processherpaderping.toml
Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com >
* relinted
* deleted ecs_version
* Update rules/windows/defense_evasion_potential_processherpaderping.toml
Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com >
* changed rule name as per ross sugges
Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com >
Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com >
2020-12-07 20:08:12 +01:00
af85c27142
[New Rule] Peripheral Device Discovery ( #446 )
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* [New Rule] Peripheral Device Discovery
* removed timeline_id
* adjusted cmdline
* adjusted args for better performance
* Update rules/windows/discovery_peripheral_device.toml
Co-authored-by: Andrew Pease <7442091+peasead@users.noreply.github.com >
* Update rules/windows/discovery_peripheral_device.toml
Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com >
* Update rules/windows/discovery_peripheral_device.toml
Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com >
* ecs_version
* Update rules/windows/discovery_peripheral_device.toml
Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com >
Co-authored-by: Andrew Pease <7442091+peasead@users.noreply.github.com >
Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com >
Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com >
2020-12-04 20:55:19 +01:00
9460618129
[New Rule ] Incoming DCOM Lateral Movement with MSHTA ( #459 )
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* [New Rule ] Remote Execution via DCOM - MSHTA
* corrected tactic
* removed timeline_id
* added host.id and tightened the netcon clause
* changed rule description and name
* removed parent process names
as condition its optional since process.args is explicit.
* Update rules/windows/lateral_movement_dcom_hta.toml
Co-authored-by: David French <56409778+threat-punter@users.noreply.github.com >
* Update rules/windows/lateral_movement_dcom_hta.toml
Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com >
* ecs_version
* localhost filtering
* Update rules/windows/lateral_movement_dcom_hta.toml
Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com >
Co-authored-by: David French <56409778+threat-punter@users.noreply.github.com >
Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com >
Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com >
2020-12-04 20:49:54 +01:00
86b1a56c1b
[New Rule] Attempts to Brute Force a Microsoft 365 User Account ( #662 )
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* [New Rule] Attempts to Brute Force an O365 User Account
* Update credential_access_o365_brute_force_user_account_attempt.toml
* rebrand to m365
* Update credential_access_microsoft_365_brute_force_user_account_attempt.toml
* update description
2020-12-04 12:40:09 -05:00
181bbcb8c9
[New Rule] Incoming DCOM Lateral Movement with ShellBrowserWindow or ShellWindow ( #486 )
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* [New Rule] Remote Execution via DCOM - ShellBrowserWindow or ShellWindows
* adjusted rule description and name
* Update rules/windows/lateral_movement_dcom_shellwindow_shellbrowserwindow.toml
Co-authored-by: David French <56409778+threat-punter@users.noreply.github.com >
* filtering localhost
* Update lateral_movement_dcom_shellwindow_shellbrowserwindow.toml
* eql syntax
* ecs_version
* Update rules/windows/lateral_movement_dcom_shellwindow_shellbrowserwindow.toml
Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com >
* relinted and del ecs_vers
* re-linted
* deleted ecs_version
Co-authored-by: David French <56409778+threat-punter@users.noreply.github.com >
Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com >
2020-12-04 17:37:31 +01:00
da949b0051
[New Rule] Potential SSH Bruteforce Detected ( #538 )
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* [New Rule] Potential SSH Bruteforce Detected
* Update credential_access_potential_ssh_bruteforce.toml
* added parent process condition
* Update rules/macos/credential_access_potential_ssh_bruteforce.toml
Co-authored-by: Andrew Pease <7442091+peasead@users.noreply.github.com >
* spaces
* ecs_version
* Update rules/macos/credential_access_potential_ssh_bruteforce.toml
Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com >
* Update rules/macos/credential_access_potential_ssh_bruteforce.toml
Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com >
* Update rules/macos/credential_access_potential_ssh_bruteforce.toml
Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com >
Co-authored-by: Andrew Pease <7442091+peasead@users.noreply.github.com >
Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com >
2020-12-04 17:18:03 +01:00
5c1229cc63
[New Rule] Suspicious Service ImagePath Created ( #603 )
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* [New Rule] Suspicious Service ImagePath Created
* fixed rule name
* Update rules/windows/persistence_suspicious_service_created_registry.toml
Co-authored-by: Andrew Pease <7442091+peasead@users.noreply.github.com >
* Update rules/windows/persistence_suspicious_service_created_registry.toml
Co-authored-by: Andrew Pease <7442091+peasead@users.noreply.github.com >
* Update rules/windows/persistence_suspicious_service_created_registry.toml
Co-authored-by: Andrew Pease <7442091+peasead@users.noreply.github.com >
* Update rules/windows/persistence_suspicious_service_created_registry.toml
Co-authored-by: Andrew Pease <7442091+peasead@users.noreply.github.com >
* Update rules/windows/persistence_suspicious_service_created_registry.toml
Co-authored-by: Andrew Pease <7442091+peasead@users.noreply.github.com >
* Update rules/windows/persistence_suspicious_service_created_registry.toml
Co-authored-by: Andrew Pease <7442091+peasead@users.noreply.github.com >
* Update rules/windows/persistence_suspicious_service_created_registry.toml
Co-authored-by: Andrew Pease <7442091+peasead@users.noreply.github.com >
* fixed technique name
* Update persistence_suspicious_service_created_registry.toml
* new MITRE mapping not yet supported
* eql syntax
* ecs_version
* Update rules/windows/persistence_suspicious_service_created_registry.toml
Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com >
* Update rules/windows/persistence_suspicious_service_created_registry.toml
Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com >
* Update rules/windows/persistence_suspicious_service_created_registry.toml
Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com >
Co-authored-by: Andrew Pease <7442091+peasead@users.noreply.github.com >
Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com >
2020-12-04 17:14:54 +01:00
7775515b55
[New Rule] Privilege Escalation via Named Pipe Impersonation ( #605 )
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* [New Rule] Privilege Escalation via Named Pipe Impersonation
* added a reference url
* fixed PS OFN
* Update rules/windows/privilege_escalation_named_pipe_impersonation.toml
Co-authored-by: Andrew Pease <7442091+peasead@users.noreply.github.com >
* Update rules/windows/privilege_escalation_named_pipe_impersonation.toml
Co-authored-by: Andrew Pease <7442091+peasead@users.noreply.github.com >
* eql syntax
* ecs_version
* Update rules/windows/privilege_escalation_named_pipe_impersonation.toml
Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com >
* Update rules/windows/privilege_escalation_named_pipe_impersonation.toml
Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com >
Co-authored-by: Andrew Pease <7442091+peasead@users.noreply.github.com >
Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com >
2020-12-04 17:05:30 +01:00
c7d7bd7fdd
[New Rule] Suspicious PowerShell Engine ImageLoad ( #559 )
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* [New Rule] Suspicious PowerShell Engine ImageLoad
* Update rules/windows/defense_evasion_suspicious_powershell_imgload.toml
Co-authored-by: dstepanic17 <57736958+dstepanic17@users.noreply.github.com >
* eql syntax
* ecs_version
* Update rules/windows/defense_evasion_suspicious_powershell_imgload.toml
Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com >
* Update rules/windows/defense_evasion_suspicious_powershell_imgload.toml
Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com >
Co-authored-by: dstepanic17 <57736958+dstepanic17@users.noreply.github.com >
Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com >
2020-12-04 16:48:01 +01:00
0eacf484a0
[New Rule] Scheduled Task Created by a Windows Script ( #649 )
...
* [New Rule] Scheduled Task Created via Windows Scripts
* added powershell
* Update persistence_local_scheduled_task_scripting.toml
* Update rules/windows/persistence_local_scheduled_task_scripting.toml
Co-authored-by: dstepanic17 <57736958+dstepanic17@users.noreply.github.com >
* increased maxspan as per Dan sugg
* eql syntax
* eql syntax
* ecs_version
* Update rules/windows/persistence_local_scheduled_task_scripting.toml
Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com >
Co-authored-by: dstepanic17 <57736958+dstepanic17@users.noreply.github.com >
Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com >
2020-12-03 23:10:51 +01:00
41dd58b151
[Rule Tuning] Persistence via TelemetryController Scheduled Task Hijack ( #655 )
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* [Rule Tuning] Persistence via TelemetryController Scheduled Task Hijack
* ecs_version
2020-12-03 22:59:46 +01:00
Samirbous