sigma-rules

Files

T

Samirbous 0fe12d2528 [New Rule] Suspicious Explorer Child Process (#430 )

* [New Rule] Suspicious Explorer Child Process

* Update execution_via_explorer_suspicious_child_parent_args.toml

* removed timeline_id

* fixed typo

* adjusted args for better performance

* Update rules/windows/execution_via_explorer_suspicious_child_parent_args.toml

Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com>

* Update rules/windows/execution_via_explorer_suspicious_child_parent_args.toml

Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com>

* relinted

* relinted

Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com>
Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com>

2020-12-01 00:00:40 +01:00

command_and_control_certutil_network_connection.toml

[Rule Tuning] Remove all rule timelines (#466 )

2020-11-03 09:51:53 -09:00

command_and_control_common_webservices.toml

[New Rule] Connection to Commonly Abused Web Services (#476 )

2020-11-18 23:38:09 +01:00

command_and_control_iexplore_via_com.toml

[New Rule] Potential Command and Control via IEXPLORE (#645 )

2020-11-30 21:13:30 +01:00

command_and_control_remote_file_copy_desktopimgdownldr.toml

[Rule Tuning] Remove all rule timelines (#466 )

2020-11-03 09:51:53 -09:00

command_and_control_remote_file_copy_mpcmdrun.toml

[Rule Tuning] Remove all rule timelines (#466 )

2020-11-03 09:51:53 -09:00

command_and_control_teamviewer_remote_file_copy.toml

[Rule Tuning] Remove all rule timelines (#466 )

2020-11-03 09:51:53 -09:00

credential_access_credential_dumping_msbuild.toml

[Rule Tuning] Remove all rule timelines (#466 )

2020-11-03 09:51:53 -09:00

credential_access_domain_backup_dpapi_private_keys.toml

[Rule Tuning] Remove all rule timelines (#466 )

2020-11-03 09:51:53 -09:00

credential_access_iis_apppoolsa_pwd_appcmd.toml

[Rule Tuning] Remove all rule timelines (#466 )

2020-11-03 09:51:53 -09:00

credential_access_iis_connectionstrings_dumping.toml

[Rule Tuning] Remove all rule timelines (#466 )

2020-11-03 09:51:53 -09:00

credential_access_kerberoasting_unusual_process.toml

[New Rule] Kerberos Traffic from Unusual Process (#448 )

2020-11-18 22:07:49 +01:00

credential_access_mimikatz_memssp_default_logs.toml

[Rule Tuning] Remove all rule timelines (#466 )

2020-11-03 09:51:53 -09:00

defense_evasion_adding_the_hidden_file_attribute_with_via_attribexe.toml

[Rule Tuning] Remove all rule timelines (#466 )

2020-11-03 09:51:53 -09:00

defense_evasion_clearing_windows_event_logs.toml

[Rule Tuning] Remove all rule timelines (#466 )

2020-11-03 09:51:53 -09:00

defense_evasion_code_injection_conhost.toml

[Rule Tuning] Remove all rule timelines (#466 )

2020-11-03 09:51:53 -09:00

defense_evasion_cve_2020_0601.toml

[Rule Tuning] Tag Categorization Updates (#380 )

2020-10-26 13:50:45 -05:00

defense_evasion_delete_volume_usn_journal_with_fsutil.toml

[Rule Tuning] Remove all rule timelines (#466 )

2020-11-03 09:51:53 -09:00

defense_evasion_deleting_backup_catalogs_with_wbadmin.toml

[Rule Tuning] Remove all rule timelines (#466 )

2020-11-03 09:51:53 -09:00

defense_evasion_disable_windows_firewall_rules_with_netsh.toml

[Rule Tuning] Remove all rule timelines (#466 )

2020-11-03 09:51:53 -09:00

defense_evasion_dotnet_compiler_parent_process.toml

[Rule Tuning] Remove all rule timelines (#466 )

2020-11-03 09:51:53 -09:00

defense_evasion_encoding_or_decoding_files_via_certutil.toml

[Rule Tuning] Remove all rule timelines (#466 )

2020-11-03 09:51:53 -09:00

defense_evasion_execution_msbuild_started_by_office_app.toml

[Rule Tuning] Remove all rule timelines (#466 )

2020-11-03 09:51:53 -09:00

defense_evasion_execution_msbuild_started_by_script.toml

[Rule Tuning] Remove all rule timelines (#466 )

2020-11-03 09:51:53 -09:00

defense_evasion_execution_msbuild_started_by_system_process.toml

[Rule Tuning] Remove all rule timelines (#466 )

2020-11-03 09:51:53 -09:00

defense_evasion_execution_msbuild_started_renamed.toml

[Rule Tuning] Remove all rule timelines (#466 )

2020-11-03 09:51:53 -09:00

defense_evasion_execution_msbuild_started_unusal_process.toml

[Rule Tuning] Remove all rule timelines (#466 )

2020-11-03 09:51:53 -09:00

defense_evasion_execution_suspicious_explorer_winword.toml

[Rule Tuning] Remove all rule timelines (#466 )

2020-11-03 09:51:53 -09:00

defense_evasion_execution_via_trusted_developer_utilities.toml

[Rule Tuning] Remove all rule timelines (#466 )

2020-11-03 09:51:53 -09:00

defense_evasion_iis_httplogging_disabled.toml

[Rule Tuning] Remove all rule timelines (#466 )

2020-11-03 09:51:53 -09:00

defense_evasion_injection_msbuild.toml

[Rule Tuning] Remove all rule timelines (#466 )

2020-11-03 09:51:53 -09:00

defense_evasion_installutil_beacon.toml

[Rule Tuning] Remove all rule timelines (#466 )

2020-11-03 09:51:53 -09:00

defense_evasion_masquerading_as_elastic_endpoint_process.toml

[Rule Tuning] Remove all rule timelines (#466 )

2020-11-03 09:51:53 -09:00

defense_evasion_masquerading_renamed_autoit.toml

[Rule Tuning] Remove all rule timelines (#466 )

2020-11-03 09:51:53 -09:00

defense_evasion_masquerading_suspicious_werfault_childproc.toml

[Rule Tuning] Remove all rule timelines (#466 )

2020-11-03 09:51:53 -09:00

defense_evasion_masquerading_werfault.toml

[Rule Tuning] Remove all rule timelines (#466 )

2020-11-03 09:51:53 -09:00

defense_evasion_misc_lolbin_connecting_to_the_internet.toml

[Rule Tuning] Remove all rule timelines (#466 )

2020-11-03 09:51:53 -09:00

defense_evasion_modification_of_boot_config.toml

[Rule Tuning] Remove all rule timelines (#466 )

2020-11-03 09:51:53 -09:00

defense_evasion_msbuild_beacon_sequence.toml

[Rule Tuning] Remove all rule timelines (#466 )

2020-11-03 09:51:53 -09:00

defense_evasion_mshta_beacon.toml

[Rule Tuning] Remove all rule timelines (#466 )

2020-11-03 09:51:53 -09:00

defense_evasion_msxsl_beacon.toml

[Rule Tuning] Remove all rule timelines (#466 )

2020-11-03 09:51:53 -09:00

defense_evasion_network_connection_from_windows_binary.toml

[Rule Tuning] Remove all rule timelines (#466 )

2020-11-03 09:51:53 -09:00

defense_evasion_reg_beacon.toml

[Rule Tuning] Remove all rule timelines (#466 )

2020-11-03 09:51:53 -09:00

defense_evasion_rundll32_no_arguments.toml

[Rule Tuning] Remove all rule timelines (#466 )

2020-11-03 09:51:53 -09:00

defense_evasion_rundll32_sequence.toml

[Rule Tuning] Remove all rule timelines (#466 )

2020-11-03 09:51:53 -09:00

defense_evasion_sdelete_like_filename_rename.toml

[Rule Tuning] Tag Categorization Updates (#380 )

2020-10-26 13:50:45 -05:00

defense_evasion_suspicious_managedcode_host_process.toml

[Rule Tuning] Tag Categorization Updates (#380 )

2020-10-26 13:50:45 -05:00

defense_evasion_suspicious_scrobj_load.toml

[Rule Tuning] Remove all rule timelines (#466 )

2020-11-03 09:51:53 -09:00

defense_evasion_suspicious_wmi_script.toml

[Rule Tuning] Remove all rule timelines (#466 )

2020-11-03 09:51:53 -09:00

defense_evasion_suspicious_zoom_child_process.toml

[Rule Tuning] Remove all rule timelines (#466 )

2020-11-03 09:51:53 -09:00

defense_evasion_system_critical_proc_abnormal_file_activity.toml

[Rule Tuning] Remove all rule timelines (#466 )

2020-11-03 09:51:53 -09:00

defense_evasion_unusual_system_vp_child_program.toml

[Rule Tuning] Remove all rule timelines (#466 )

2020-11-03 09:51:53 -09:00

defense_evasion_via_filter_manager.toml

[Rule Tuning] Remove all rule timelines (#466 )

2020-11-03 09:51:53 -09:00

defense_evasion_volume_shadow_copy_deletion_via_vssadmin.toml

[Rule Tuning] Remove all rule timelines (#466 )

2020-11-03 09:51:53 -09:00

defense_evasion_volume_shadow_copy_deletion_via_wmic.toml

[Rule Tuning] Remove all rule timelines (#466 )

2020-11-03 09:51:53 -09:00

discovery_net_command_system_account.toml

[Rule Tuning] Remove all rule timelines (#466 )

2020-11-03 09:51:53 -09:00

discovery_process_discovery_via_tasklist_command.toml

[Rule Tuning] Remove all rule timelines (#466 )

2020-11-03 09:51:53 -09:00

discovery_security_software_wmic.toml

[New Rule] Security Software Discovery using WMIC (#387 )

2020-11-17 21:23:28 +01:00

discovery_whoami_command_activity.toml

[Rule Tuning] Remove all rule timelines (#466 )

2020-11-03 09:51:53 -09:00

execution_command_prompt_connecting_to_the_internet.toml

[Rule Tuning] Remove all rule timelines (#466 )

2020-11-03 09:51:53 -09:00

execution_command_shell_started_by_powershell.toml

[Rule Tuning] Remove all rule timelines (#466 )

2020-11-03 09:51:53 -09:00

execution_command_shell_started_by_svchost.toml

[Rule Tuning] Remove all rule timelines (#466 )

2020-11-03 09:51:53 -09:00

execution_command_shell_started_by_unusual_process.toml

[Rule Tuning] Remove all rule timelines (#466 )

2020-11-03 09:51:53 -09:00

execution_command_shell_via_rundll32.toml

[New Rule] Command shell activity started via rundll32 (#391 )

2020-11-30 21:02:57 +01:00

execution_downloaded_shortcut_files.toml

[Rule Tuning] Remove all rule timelines (#466 )

2020-11-03 09:51:53 -09:00

execution_downloaded_url_file.toml

[Rule Tuning] Remove all rule timelines (#466 )

2020-11-03 09:51:53 -09:00

execution_html_help_executable_program_connecting_to_the_internet.toml

[Rule Tuning] Remove all rule timelines (#466 )

2020-11-03 09:51:53 -09:00

execution_local_service_commands.toml

[Rule Tuning] Remove all rule timelines (#466 )

2020-11-03 09:51:53 -09:00

execution_ms_office_written_file.toml

[Rule Tuning] Remove all rule timelines (#466 )

2020-11-03 09:51:53 -09:00

execution_msbuild_making_network_connections.toml

[Rule Tuning] Remove all rule timelines (#466 )

2020-11-03 09:51:53 -09:00

execution_mshta_making_network_connections.toml

[Rule Tuning] Remove all rule timelines (#466 )

2020-11-03 09:51:53 -09:00

execution_msxsl_network.toml

[Rule Tuning] Remove all rule timelines (#466 )

2020-11-03 09:51:53 -09:00

execution_pdf_written_file.toml

[Rule Tuning] Remove all rule timelines (#466 )

2020-11-03 09:51:53 -09:00

execution_psexec_lateral_movement_command.toml

[Rule Tuning] Remove all rule timelines (#466 )

2020-11-03 09:51:53 -09:00

execution_register_server_program_connecting_to_the_internet.toml

[Rule Tuning] Remove all rule timelines (#466 )

2020-11-03 09:51:53 -09:00

execution_script_executing_powershell.toml

[Rule Tuning] Remove all rule timelines (#466 )

2020-11-03 09:51:53 -09:00

execution_shared_modules_local_sxs_dll.toml

Add file.extension to SxS .local rule

2020-11-30 15:26:28 -07:00

execution_suspicious_image_load_wmi_ms_office.toml

[New-Rule] Suspicious WMI Image Load from MS Office (#551 )

2020-11-20 08:34:02 -06:00

execution_suspicious_ms_office_child_process.toml

[Rule Tuning] Remove all rule timelines (#466 )

2020-11-03 09:51:53 -09:00

execution_suspicious_ms_outlook_child_process.toml

[Rule Tuning] Remove all rule timelines (#466 )

2020-11-03 09:51:53 -09:00

execution_suspicious_pdf_reader.toml

[Rule Tuning] Remove all rule timelines (#466 )

2020-11-03 09:51:53 -09:00

execution_suspicious_psexesvc.toml

[Rule Tuning] Remove all rule timelines (#466 )

2020-11-03 09:51:53 -09:00

execution_suspicious_short_program_name.toml

[New Rule] Suspicious Execution - Short Program Name (#536 )

2020-11-17 21:27:37 +01:00

execution_unusual_dns_service_children.toml

[Rule Tuning] Remove all rule timelines (#466 )

2020-11-03 09:51:53 -09:00

execution_unusual_dns_service_file_writes.toml

[Rule Tuning] Unusual File Modification by dns.exe (#472 )

2020-11-30 08:22:27 -09:00

execution_unusual_network_connection_via_rundll32.toml

[Rule Tuning] Remove all rule timelines (#466 )

2020-11-03 09:51:53 -09:00

execution_unusual_process_network_connection.toml

[Rule Tuning] Remove all rule timelines (#466 )

2020-11-03 09:51:53 -09:00

execution_via_compiled_html_file.toml

[Rule Tuning] Remove all rule timelines (#466 )

2020-11-03 09:51:53 -09:00

execution_via_explorer_suspicious_child_parent_args.toml

[New Rule] Suspicious Explorer Child Process (#430 )

2020-12-01 00:00:40 +01:00

execution_via_hidden_shell_conhost.toml

[Rule Tuning] Remove all rule timelines (#466 )

2020-11-03 09:51:53 -09:00

execution_via_net_com_assemblies.toml

[Rule Tuning] Remove all rule timelines (#466 )

2020-11-03 09:51:53 -09:00

execution_via_xp_cmdshell_mssql_stored_procedure.toml

[Rule Tuning] Remove all rule timelines (#466 )

2020-11-03 09:51:53 -09:00

execution_wpad_exploitation.toml

[Rule Tuning] Remove all rule timelines (#466 )

2020-11-03 09:51:53 -09:00

lateral_movement_cmd_service.toml

[Rule Tuning] Remove all rule timelines (#466 )

2020-11-03 09:51:53 -09:00

lateral_movement_direct_outbound_smb_connection.toml

[Rule Tuning] Remove all rule timelines (#466 )

2020-11-03 09:51:53 -09:00

lateral_movement_dns_server_overflow.toml

[Rule Tuning] Remove all rule timelines (#466 )

2020-11-03 09:51:53 -09:00

lateral_movement_rdp_tunnel_plink.toml

[New Rule] Potential Remote Desktop Tunneling Detected (#374 )

2020-11-17 21:25:48 +01:00

lateral_movement_suspicious_cmd_wmi.toml

[New Rule] Suspicious Cmd Execution via WMI (#389 )

2020-11-17 21:19:30 +01:00

lateral_movement_suspicious_rdp_client_imageload.toml

[New Rule] Suspicious RDP ActiveX Client Loaded (#588 )

2020-11-20 10:43:12 +01:00

persistence_adobe_hijack_persistence.toml

[Rule Tuning] Remove all rule timelines (#466 )

2020-11-03 09:51:53 -09:00

persistence_app_compat_shim.toml

[Rule Tuning] Remove all rule timelines (#466 )

2020-11-03 09:51:53 -09:00

persistence_gpo_schtask_service_creation.toml

[Rule Tuning] Remove all rule timelines (#466 )

2020-11-03 09:51:53 -09:00

persistence_local_scheduled_task_commands.toml

[Rule Tuning] Remove all rule timelines (#466 )

2020-11-03 09:51:53 -09:00

persistence_ms_office_addins_file.toml

[New Rule] Persistence via MS Office Addins (#381 )

2020-11-18 20:27:01 +01:00

persistence_ms_outlook_vba_template.toml

[New Rule] Persistence via Microsoft Outlook VBA (#611 )

2020-11-30 20:57:36 +01:00

persistence_priv_escalation_via_accessibility_features.toml

[Rule Tuning] Remove all rule timelines (#466 )

2020-11-03 09:51:53 -09:00

persistence_suspicious_image_load_scheduled_task_ms_office.toml

image-load-sched-task-ms-office (#566 )

2020-11-20 07:28:16 -06:00

persistence_system_shells_via_services.toml

[Rule Tuning] Remove all rule timelines (#466 )

2020-11-03 09:51:53 -09:00

persistence_user_account_creation.toml

[Rule Tuning] Remove all rule timelines (#466 )

2020-11-03 09:51:53 -09:00

persistence_via_application_shimming.toml

[Rule Tuning] Remove all rule timelines (#466 )

2020-11-03 09:51:53 -09:00

persistence_via_telemetrycontroller_scheduledtask_hijack.toml

[Rule Tuning] Remove all rule timelines (#466 )

2020-11-03 09:51:53 -09:00

persistence_via_update_orchestrator_service_hijack.toml

[Rule Tuning] Remove all rule timelines (#466 )

2020-11-03 09:51:53 -09:00

privilege_escalation_printspooler_service_suspicious_file.toml

[Rule Tuning] Remove all rule timelines (#466 )

2020-11-03 09:51:53 -09:00

privilege_escalation_printspooler_suspicious_spl_file.toml

[Rule Tuning] Remove all rule timelines (#466 )

2020-11-03 09:51:53 -09:00

privilege_escalation_uac_bypass_com_clipup.toml

[New Rule] UAC Bypass via Elevated COM Interface - IEditionUpgradeManager (#422 )

2020-11-30 20:26:07 +01:00

privilege_escalation_uac_bypass_com_ieinstal.toml

[New Rule] UAC Bypass via Elevated COM IEinstall (#450 )

2020-11-17 21:21:15 +01:00

privilege_escalation_uac_bypass_com_interface_icmluautil.toml

[New Rule] UAC Bypass via ICMLuaUtil Elevated COM interface (#383 )

2020-11-18 20:34:10 +01:00

privilege_escalation_uac_bypass_diskcleanup_hijack.toml

[Rule Tuning] Remove all rule timelines (#466 )

2020-11-03 09:51:53 -09:00

privilege_escalation_uac_bypass_event_viewer.toml

[Rule Tuning] Remove all rule timelines (#466 )

2020-11-03 09:51:53 -09:00

privilege_escalation_uac_bypass_winfw_mmc_hijack.toml

[New Rule] UAC Bypass via Windows Firewall Snap-in Hijack (#376 )

2020-11-18 20:36:59 +01:00

privilege_escalation_uac_sdclt.toml

[Rule Tuning] Remove all rule timelines (#466 )

2020-11-03 09:51:53 -09:00

privilege_escalation_unusual_parentchild_relationship.toml

[Rule Tuning] Remove all rule timelines (#466 )

2020-11-03 09:51:53 -09:00