cb1a765524
[New Rule] Suspicious Process Access via Direct System Call ( #1536 )
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* [New Rule] Suspicious Process Access via Direct System Call
* updated query to catch also CallTrace with non ntdll modules
* Update rules/windows/defense_evasion_suspicious_process_access_direct_syscall.toml
Co-authored-by: David French <56409778+threat-punter@users.noreply.github.com >
* Update defense_evasion_suspicious_process_access_direct_syscall.toml
Co-authored-by: David French <56409778+threat-punter@users.noreply.github.com >
(cherry picked from commit 81a62f5f68
2021-11-15 09:19:40 +00:00
25bfddb291
[Rule Tuning] Rename extrac.exe to extrac32.exe ( #1601 )
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(cherry picked from commit 017d9a51b7
2021-11-15 02:02:16 +00:00
cd3cef5996
[Rule Tuning] Added Powershell_ise.exe to some rules. ( #1566 )
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* Update collection_email_powershell_exchange_mailbox.toml
* Update command_and_control_remote_file_copy_powershell.toml
* Update defense_evasion_disabling_windows_defender_powershell.toml
* Update execution_scheduled_task_powershell_source.toml
* Update execution_via_compiled_html_file.toml
* Update impact_volume_shadow_copy_deletion_via_powershell.toml
* Update initial_access_suspicious_ms_exchange_worker_child_process.toml
* Update persistence_powershell_exch_mailbox_activesync_add_device.toml
* Update persistence_webshell_detection.toml
* Update defense_evasion_execution_msbuild_started_by_script.toml
* Update defense_evasion_clearing_windows_event_logs.toml
* Update defense_evasion_suspicious_zoom_child_process.toml
* Update defense_evasion_defender_exclusion_via_powershell.toml
* Update persistence_local_scheduled_task_scripting.toml
* Update persistence_local_scheduled_task_creation.toml
* Update persistence_system_shells_via_services.toml
* Update collection_email_powershell_exchange_mailbox.toml
* Update command_and_control_remote_file_copy_powershell.toml
* Update defense_evasion_clearing_windows_event_logs.toml
* Update defense_evasion_defender_exclusion_via_powershell.toml
* Update defense_evasion_disabling_windows_defender_powershell.toml
* Update defense_evasion_execution_msbuild_started_by_script.toml
* Update defense_evasion_suspicious_zoom_child_process.toml
* Update execution_scheduled_task_powershell_source.toml
* Update execution_via_compiled_html_file.toml
* Update impact_volume_shadow_copy_deletion_via_powershell.toml
* Update initial_access_suspicious_ms_exchange_worker_child_process.toml
* Update persistence_local_scheduled_task_creation.toml
* Update persistence_local_scheduled_task_scripting.toml
* Update persistence_powershell_exch_mailbox_activesync_add_device.toml
* Update persistence_system_shells_via_services.toml
* Update persistence_webshell_detection.toml
* Update rules/windows/persistence_local_scheduled_task_creation.toml
Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com >
* Update rules/windows/initial_access_suspicious_ms_exchange_worker_child_process.toml
Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com >
* Update rules/windows/defense_evasion_disabling_windows_defender_powershell.toml
Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com >
* Update rules/windows/defense_evasion_defender_exclusion_via_powershell.toml
Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com >
Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com >
Co-authored-by: Jonhnathan <jonhnathancesar@gmail.com >
(cherry picked from commit ef7548f04c
2021-10-26 15:17:37 +00:00
fa4bec7b9a
[New Rule] PowerShell MiniDump Script ( #1528 )
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* PowerShell MiniDump Script Initial Rule
* Update credential_access_posh_minidump.toml
* Apply suggestions from code review
Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com >
* Update credential_access_posh_minidump.toml
* Update rules/windows/credential_access_posh_minidump.toml
Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com >
Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com >
(cherry picked from commit 239384497f
2021-10-26 15:10:20 +00:00
e81362e6ec
Add test for improper rule demotion (released production -> development) ( #1555 )
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(cherry picked from commit 5a69ceb0c5
2021-10-20 05:48:26 +00:00
a28bb7961a
Add min_stack_comments to metadata schema ( #1573 )
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* Add min_stack_comments to metadata schema
(cherry picked from commit 5bdf70e72c
2021-10-20 04:53:52 +00:00
27da0d6ed7
[New Rule] Suspicious Portable Executable Encoded in Powershell Script ( #1562 )
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* Create execution_posh_portable_executable.toml
* Add wildcard
* Remove the wildcard
* Update rules/windows/execution_posh_portable_executable.toml
Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com >
Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com >
(cherry picked from commit f50fb1d61b
2021-10-18 20:51:12 +00:00
b1e60b6c45
[New Rule] DNS-over-HTTPS Enabled by Registry ( #1379 )
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* Create defense_evasion_dns_over_https_enabled.toml
* Update defense_evasion_dns_over_https_enabled.toml
* Update defense_evasion_dns_over_https_enabled.toml
* Update defense_evasion_dns_over_https_enabled.toml
* Update defense_evasion_dns_over_https_enabled.toml
* Update defense_evasion_dns_over_https_enabled.toml
* Update rules/windows/defense_evasion_dns_over_https_enabled.toml
Co-authored-by: Jonhnathan <jonhnathancesar@gmail.com >
* Update rules/windows/defense_evasion_dns_over_https_enabled.toml
Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com >
* Update rules/windows/defense_evasion_dns_over_https_enabled.toml
Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com >
* Update rules/windows/defense_evasion_dns_over_https_enabled.toml
Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com >
* Update defense_evasion_dns_over_https_enabled.toml
Co-authored-by: Jonhnathan <jonhnathancesar@gmail.com >
Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com >
Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com >
(cherry picked from commit cf2b3ee753
2021-10-16 02:26:11 +00:00
fe36864c77
[New Rule] PowerShell Suspicious Discovery Related Windows API Functions ( #1548 )
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* PowerShell Suspicious Discovery Related Windows API Functions Initial Rule
* Update severity
* Lint
Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com >
(cherry picked from commit b7dcbbae72
2021-10-14 09:55:50 +00:00
8964e5d646
[Rule Tuning] Update network.direction ( #1547 )
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* Update network.direction
* bump updated_date
(cherry picked from commit cc241c0b5e
2021-10-14 00:47:33 +00:00
9c9ef21878
Update defense_evasion_execution_windefend_unusual_path.toml ( #1492 )
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* Update defense_evasion_execution_windefend_unusual_path.toml
Add Microsoft Security Client to exclusions.
* Update defense_evasion_execution_windefend_unusual_path.toml
Update updated_date
* Updated author
Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com >
Co-authored-by: Jonhnathan <jonhnathancesar@gmail.com >
(cherry picked from commit 43f0d77033
2021-10-05 19:38:58 +00:00
89cba0af95
[Rule Tuning] Volume Shadow Copy Deletion or Resized via VssAdmin ( #1524 )
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* Updated rule to include resizing
* lint
Co-authored-by: Jonhnathan <jonhnathancesar@gmail.com >
(cherry picked from commit d5a8f41864
2021-10-04 19:01:39 +00:00
3471522807
[New Rule] Backup Files Deletion ( #1516 )
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* Add Backup Files Deletion Initial Rule
* Fix creation date
* Add updated_date
* Adjust description and query
* Update Description
* Update rules/windows/impact_backup_file_deletion.toml
Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com >
* Add false_positives
* Update impact_backup_file_deletion.toml
Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com >
(cherry picked from commit f2b58cc0ab
2021-10-04 18:56:48 +00:00
d0eaf3ed26
[New Rule] Volume Shadow Copy Deletion via PowerShell ( #1358 )
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* Create defense_evasion_volume_shadow_copy_deletion_via_powershell.toml
* Update defense_evasion_volume_shadow_copy_deletion_via_powershell.toml
* Update defense_evasion_volume_shadow_copy_deletion_via_powershell.toml
* Update defense_evasion_volume_shadow_copy_deletion_via_powershell.toml
* Update rules/windows/defense_evasion_volume_shadow_copy_deletion_via_powershell.toml
Co-authored-by: Ross Wolf <31489089+rw-access@users.noreply.github.com >
* Update defense_evasion_volume_shadow_copy_deletion_via_powershell.toml
* Update defense_evasion_volume_shadow_copy_deletion_via_powershell.toml
* Update defense_evasion_volume_shadow_copy_deletion_via_powershell.toml
* Update defense_evasion_volume_shadow_copy_deletion_via_powershell.toml
* Update rules/windows/defense_evasion_volume_shadow_copy_deletion_via_powershell.toml
Co-authored-by: Jonhnathan <jonhnathancesar@gmail.com >
* Update rules/windows/defense_evasion_volume_shadow_copy_deletion_via_powershell.toml
Co-authored-by: Jonhnathan <jonhnathancesar@gmail.com >
* Update defense_evasion_volume_shadow_copy_deletion_via_powershell.toml
* Update defense_evasion_volume_shadow_copy_deletion_via_powershell.toml
* Rename defense_evasion_volume_shadow_copy_deletion_via_powershell.toml to impact_volume_shadow_copy_deletion_via_powershell.toml
* Update impact_volume_shadow_copy_deletion_via_powershell.toml
* Add trailing /
* Update rules/windows/impact_volume_shadow_copy_deletion_via_powershell.toml
Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com >
Co-authored-by: Ross Wolf <31489089+rw-access@users.noreply.github.com >
Co-authored-by: Jonhnathan <jonhnathancesar@gmail.com >
Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com >
(cherry picked from commit 6298f7b00a
2021-10-04 17:59:07 +00:00
ed57d46d15
[Rule Tuning] Small update on rule descriptions ( #1508 )
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(cherry picked from commit 5e4a7e67df
2021-09-30 20:55:18 +00:00
6f30bf3f7f
[New Rule] Potential Lsass Memory Dump via MirrorDump ( #1504 )
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* [New Rule] Potential Lsass Memory Dump via MirrorDump
* added tactic
* switched to kql
* added sysmon process access non ecs types
* Update rules/windows/credential_access_potential_lsa_memdump_via_mirrordump.toml
Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com >
* Update rules/windows/credential_access_potential_lsa_memdump_via_mirrordump.toml
Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com >
* rule.name as suggested by Justin and converted to EQL to add comments
* Update rules/windows/credential_access_potential_lsa_memdump_via_mirrordump.toml
Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com >
* Update rules/windows/credential_access_potential_lsa_memdump_via_mirrordump.toml
Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com >
Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com >
(cherry picked from commit 521e4dc8f1
2021-09-30 08:17:42 +00:00
371247b0b2
[Rule Tuning] Add system index to Windows Event Logs Cleared ( #1502 )
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(cherry picked from commit 63d6a54804
2021-09-24 17:06:02 +00:00
5b13666054
[Rule Tuning] Update threat mappings for Windows rules ( #1497 )
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* Windows Rules Att&ck Mapping review
* Bump updated_date and fix reference URLs
* Fix subtechnique
* Fix test errors
(cherry picked from commit 61afb1c1c0
2021-09-23 17:09:43 +00:00
c1a0398c3f
Additional Att&ck Mappings for credential access Rules ( #1495 )
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Updates MITRE Technique IDs for Credential Access DRs
(cherry picked from commit f6421d8c53
2021-09-21 16:05:25 +00:00
c864538606
[rule-tuning] Adding more context with triage/investigation ( #1481 )
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* [rule-tuning] Adding more context with triage/investigation
* Adding mimikatz rule
* Fixed updated date on mimikatz rule
* Adding Defender update
* Adding scheduled task
* Adding AdFind
* Adding rare process
* Adding cloudtrail country
* Adding cloudtrail spike
* Adding threat intel
* Fixed minor spelling/syntax
* Fixed minor spelling/syntax p2
* Update rules/cross-platform/threat_intel_module_match.toml
Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com >
* Update rules/integrations/aws/ml_cloudtrail_error_message_spike.toml
Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com >
* Update rules/ml/ml_rare_process_by_host_windows.toml
Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com >
* Update rules/windows/credential_access_mimikatz_powershell_module.toml
Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com >
* Update rules/windows/credential_access_mimikatz_powershell_module.toml
Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com >
* Update rules/windows/defense_evasion_defender_exclusion_via_powershell.toml
Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com >
* Update rules/windows/discovery_adfind_command_activity.toml
Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com >
* Update rules/windows/discovery_adfind_command_activity.toml
Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com >
* Update rules/windows/discovery_adfind_command_activity.toml
Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com >
* Update rules/windows/discovery_adfind_command_activity.toml
Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com >
* Update rules/windows/discovery_adfind_command_activity.toml
Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com >
* Update rules/windows/discovery_adfind_command_activity.toml
Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com >
* Removed MITRE link, added Microsoft
* Update ml_cloudtrail_error_message_spike.toml
* Update ml_cloudtrail_rare_method_by_country.toml
* Update ml_rare_process_by_host_windows.toml
* Update credential_access_mimikatz_powershell_module.toml
* Update defense_evasion_defender_exclusion_via_powershell.toml
* Update discovery_adfind_command_activity.toml
* Update lateral_movement_dns_server_overflow.toml
* Update lateral_movement_scheduled_task_target.toml
* Update persistence_evasion_registry_startup_shell_folder_modified.toml
* Update defense_evasion_defender_exclusion_via_powershell.toml
* Update lateral_movement_scheduled_task_target.toml
* Update persistence_evasion_registry_startup_shell_folder_modified.toml
Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com >
(cherry picked from commit 9ff3873ee7
2021-09-16 01:08:23 +00:00
105a1fd023
[New Rule] Behavior Rule for CVE-2021-40444 Exploitation ( #1479 )
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* [New Rule] Behavior Rule for CVE-2021-40444 Exploitation
* added a ref
* replaced \ with /
* removed unecessary wildcard
(cherry picked from commit 0875c1e4c4
2021-09-08 19:27:16 +00:00
88bfc67638
Adding control.exe ( #1477 )
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(cherry picked from commit cb27c686e0
2021-09-08 18:31:51 +00:00
2a2bcbd870
[Rule tuning] Fix spacing in reference URLs ( #1455 )
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(cherry picked from commit 655f7d91d0
2021-09-01 00:00:06 +00:00
689e690f8c
[New rule] Webshell Detection ( #1448 )
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* [new-rule] Webshell Detection
* Update rules/windows/persistence_webshell_detection.toml
Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com >
* Added FP note section
* Update rules/windows/persistence_webshell_detection.toml
Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com >
Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com >
(cherry picked from commit 8ddffc298b
2021-08-24 20:19:32 +00:00
cc75f645b6
[Rule Tuning] Add technique T1005 to 2 rules ( #1405 )
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(cherry picked from commit 8099e1c733
2021-08-20 08:20:32 +00:00
604fd2a18f
Fix typos discovered by codespell ( #1430 )
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(cherry picked from commit ddec37b731
2021-08-15 04:30:11 +00:00
9e6c107de5
[New Rule] Whitespace Padding in Process Command Line ( #1392 )
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* Create defense_evasion_whitespace_padding_in_command_line.toml
* add newline
* update description
Co-authored-by: Ross Wolf <31489089+rw-access@users.noreply.github.com >
* Apply suggestions from code review
Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com >
Co-authored-by: Ross Wolf <31489089+rw-access@users.noreply.github.com >
Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com >
(cherry picked from commit 14493689b9
2021-08-11 16:16:05 +00:00
121431b40b
Refresh ATT&CK mappings to v9.0 ( #1401 )
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* Refresh ATT&CK mappings to v9.0
* Update rules to reflect ATT&CK changes
(cherry picked from commit d31ea6253e
2021-08-04 22:17:11 +00:00
742253c61d
[Rule tuning] Revise rule description and other text ( #1398 )
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(cherry picked from commit f8f643041a
2021-08-03 21:08:48 +00:00
fcd2071ca9
[Rule Tuning] NTDS or SAM Database File Copied ( #1378 )
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* Update credential_access_copy_ntds_sam_volshadowcp_cmdline.toml to include esentutl.exe
Co-authored-by: David French <56409778+threat-punter@users.noreply.github.com >
(cherry picked from commit d2365783fa
2021-08-03 20:29:19 +00:00
05d01bbfe0
[Rule Tuning] Rule description tweaks ( #1388 )
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(cherry picked from commit b736d6e748
2021-07-29 18:57:11 +00:00
0ae93632fc
[Rule Tuning] Remove \Program Files*\ style wildcards ( #1369 )
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* Remove \Program Files*\ style wildcards
* Convert string and remote trailing .exe check
* Fix syntax
* Escape dot
* Add missing `and`
* Fix syntax for regex string
* Convert * to .* for regex
(cherry picked from commit 7b62fe296d
2021-07-22 17:56:25 +00:00
8deeab2c4d
[Rule Tuning] Update EQL rules with lookback < maxspan ( #1362 )
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* [Rule Tuning] Update EQL rules with lookback < maxspan
* update intervals to be at least interval >= 1/2 maxspan
Co-authored-by: Ross Wolf <31489089+rw-access@users.noreply.github.com >
(cherry picked from commit 4aab1278bf
2021-07-22 17:10:08 +00:00
6d9997435f
[Rule Tuning] Convert unusual extension rule to regex ( #1368 )
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* Convert unusual extension rule to regex
* Update defense_evasion_file_creation_mult_extension.toml
* Fix date
* Fix extension
(cherry picked from commit 9f3d5328f4
2021-07-21 17:50:36 +00:00
cb3ceb93da
[New Rule] Windows Defender Exclusions Added via PowerShell ( #1370 )
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* Added new rule
* Update rules/windows/defense_evasion_defender_exclusion_via_powershell.toml
Co-authored-by: Ross Wolf <31489089+rw-access@users.noreply.github.com >
* Update rules/windows/defense_evasion_defender_exclusion_via_powershell.toml
Co-authored-by: Ross Wolf <31489089+rw-access@users.noreply.github.com >
* Added pwsh.exe to original name
* Added PowerShell MITRE reference
* Update rules/windows/defense_evasion_defender_exclusion_via_powershell.toml
Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com >
* Update rules/windows/defense_evasion_defender_exclusion_via_powershell.toml
Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com >
Co-authored-by: Ross Wolf <31489089+rw-access@users.noreply.github.com >
Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com >
(cherry picked from commit fbd4cf2117
2021-07-21 16:55:08 +00:00
bc82e214c7
[Rule Tuning] Mimikatz powershell module activity detected ( #1297 )
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* update query
* add indexes
(cherry picked from commit 95e6458c6e
2021-07-21 07:09:02 +00:00
55d2780a6e
[New Rule] Disable Windows Event and Security Logs ( #1181 )
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(cherry picked from commit c82790f588
2021-07-21 06:45:33 +00:00
4d69ad4ae6
[Rule Tuning] Suspicious CertUtil Commands ( #1180 )
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* update name to Suspicious CertUtil Commands
* update description, query, and filename
(cherry picked from commit 4a11ef9514
2021-07-21 06:27:37 +00:00
8916b7dd4b
[Rule Tuning] External IP Lookup from Non-Browser Process ( #1147 )
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* Added a couple domains
ipapi.co
ip-lookup.net
ipstack.com
(cherry picked from commit 920d973064
2021-07-21 05:48:34 +00:00
9b9bebbd27
[New Rule] Parent Process PID Spoofing ( #1338 )
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* [New Rule] Parent Process PID Spoofing
* excluding sihost FPs
* Update rules/windows/defense_evasion_parent_process_pid_spoofing.toml
Co-authored-by: Ross Wolf <31489089+rw-access@users.noreply.github.com >
* relinted and added 2 non ecs fields
* Update rules/windows/defense_evasion_parent_process_pid_spoofing.toml
Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com >
* Update rules/windows/defense_evasion_parent_process_pid_spoofing.toml
Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com >
* Update rules/windows/defense_evasion_parent_process_pid_spoofing.toml
Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com >
Co-authored-by: Ross Wolf <31489089+rw-access@users.noreply.github.com >
Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com >
(cherry picked from commit 81ab43898c
2021-07-15 20:56:39 +00:00
89420ae976
[New Rule] Potential PrintNightmare Exploitation rules ( #1326 )
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* [New Rule] Potential PrintNightmare Exploitation rules
* added Potential PrintNightmare File Modification
* added spoolsv as process name to narrow more the scope
* added Suspicious Print Spooler File Deletion
* removed Suspicious Print Driver Registry Modification cuz of potential noise
* Update privilege_escalation_printspooler_malicious_registry_modification.toml
* Update rules/windows/privilege_escalation_unusual_printspooler_childprocess.toml
Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com >
* Update rules/windows/privilege_escalation_unusual_printspooler_childprocess.toml
Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com >
* Update rules/windows/privilege_escalation_printspooler_malicious_registry_modification.toml
Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com >
* adjusted description and added a comment for sysmon compatibility
* added FP note and relinted all files
* Update rules/windows/privilege_escalation_printspooler_malicious_driver_file_changes.toml
Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com >
* Update rules/windows/privilege_escalation_printspooler_malicious_registry_modification.toml
Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com >
* Update rules/windows/privilege_escalation_printspooler_suspicious_file_deletion.toml
Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com >
* Update rules/windows/privilege_escalation_unusual_printspooler_childprocess.toml
Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com >
* relinted
Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com >
Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com >
2021-07-07 18:56:39 +02:00
9fadc4c1dc
[New Rule] Complementary Rules for Recent REvil TTPs ( #1329 )
...
* [New Rule] Complementary Rules for Recent REvil TTPs
* added OFN
* relinted and added T1574.002
* removed new line
* Update defense_evasion_disabling_windows_defender_powershell.toml
* corrected rule name
* added a reference url
* Update rules/windows/defense_evasion_disabling_windows_defender_powershell.toml
Co-authored-by: Andrew Pease <7442091+peasead@users.noreply.github.com >
* Update rules/windows/defense_evasion_enable_network_discovery_with_netsh.toml
Co-authored-by: Andrew Pease <7442091+peasead@users.noreply.github.com >
* Update rules/windows/defense_evasion_execution_windefend_unusual_path.toml
Co-authored-by: Andrew Pease <7442091+peasead@users.noreply.github.com >
* Update rules/windows/defense_evasion_execution_windefend_unusual_path.toml
Co-authored-by: Andrew Pease <7442091+peasead@users.noreply.github.com >
Co-authored-by: Andrew Pease <7442091+peasead@users.noreply.github.com >
2021-07-07 17:02:40 +02:00
12577f7380
[Rule Tuning] Update network rule address blocks ( #1227 )
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* Update network rule address blocks
Co-authored-by: David French <56409778+threat-punter@users.noreply.github.com >
2021-06-15 09:22:59 -04:00
13bf55480a
Update persistence_suspicious_com_hijack_registry.toml ( #1244 )
2021-06-14 09:00:22 -04:00
fce022c275
[New Rule] Modification of AmsiEnable Registry Key ( #1248 )
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* Create defense_evasion_amsienable_key_mod.toml
2021-06-07 13:21:18 -04:00
6626cbb943
Update privilege_escalation_persistence_phantom_dll.toml ( #1228 )
2021-06-01 09:29:09 -04:00
c457614e37
[New Rule] Unusual Network Connection via DllHost ( #1232 )
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* Create defense_evasion_unusual_network_connection_via_dllhost.toml
* add timestamp override
2021-05-28 15:09:09 -04:00
31e8d03438
[New Rule] Suspicious Execution from a Mounted Device ( #1230 )
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* Create defense_evasion_suspicious_execution_from_mounted_device.toml
Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com >
2021-05-28 14:44:07 -04:00
6ef5c53b0c
Cleanup note field in rules ( #1194 )
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* standardize usage of note field
2021-05-10 13:40:56 -08:00
82ec6ac1ee
Convert windows rules from KQL to EQL ( #1114 )
2021-04-30 11:21:12 -08:00
Samirbous