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28 Commits

Author SHA1 Message Date
Jonhnathan 86dd350579 [Rule Tuning] Windows 3rd Party EDR Compatibility - Part 14 (#5029) 
* [Rule Tuning] Windows 3rd Party EDR Compatibility - Part 14

* Apply suggestions from code review

Co-authored-by: Samirbous <64742097+Samirbous@users.noreply.github.com>

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Co-authored-by: Samirbous <64742097+Samirbous@users.noreply.github.com>
 2025-08-28 12:50:59 -07:00
shashank-elastic e8c54169a4 Prep main for 9.1 (#4555) 
* Prep for Release 9.1

* Update Patch Version

* Update Patch version

* Update Patch version
 2025-03-26 11:04:14 -04:00
shashank-elastic 818467f132 Replace master doc URLs with current (#4439) 2025-02-03 21:27:50 +05:30
Mika Ayenson fe8c81d762 [FR] Generate investigation guides (#4358) 2025-01-22 11:17:38 -06:00
Jonhnathan 2c07e88c07 [Rule Tuning] Fix double bumps caused by Windows Integration Update (#4156) 2024-10-15 23:57:44 +05:30
Jonhnathan 080a891c79 [Rule Tuning] 3rd Party EDR Compatibility - 15 (#4040) 
* [Rule Tuning] 3rd Party EDR Compatibility - 15

* min_stack for merge, bump updated_date
 2024-10-11 18:33:22 -03:00
Jonhnathan 25ad765acb [Rule Tuning] Include winlogbeat index in sysmon-related rules (#3966) 2024-08-08 12:02:23 -03:00
Jonhnathan a6f1aa6fd7 [Rule Tuning] Windows Registry Rules Tuning - 2 (#3958) 2024-08-06 17:15:08 +05:30
shashank-elastic 63e91c2f12 Back-porting Version Trimming (#3704) 2024-05-23 00:45:10 +05:30
Mika Ayenson 2c3dbfc039 Revert "Back-porting Version Trimming (#3681)" 
This reverts commit 71d2c59b5c.
 2024-05-22 13:51:46 -05:00
shashank-elastic 71d2c59b5c Back-porting Version Trimming (#3681) 2024-05-23 00:11:50 +05:30
Jonhnathan b47b91b9ec [Rule Tuning] Tighten up Indexes of Elastic Defend Windows Rules (#3549) 
* [Rule Tuning] Tighten up Indexes of Elastic Defend Windows Rules

* Delete test.pkl

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Co-authored-by: Terrance DeJesus <99630311+terrancedejesus@users.noreply.github.com>
 2024-04-01 20:45:12 -03:00
Jonhnathan f5254f3b5e [Rule Tuning] Improve Compatibility in WIndows Detection Rules - Part 1 (#3501) 
* Initial commit

* Date bump
 2024-03-13 10:27:44 -03:00
Jonhnathan 0469785793 [Rule Tuning] Windows DR Tuning - 14 (#3376) 
* [Rule Tuning] Windows DR Tuning - 14

* Update persistence_suspicious_com_hijack_registry.toml

* Update rules/windows/persistence_webshell_detection.toml
 2024-01-15 11:16:04 -03:00
Jonhnathan eb7c5f6717 [Security Content] Add Windows Investigation Guides (#3095) 
* [Security Content] Add Windows Investigation Guides

* Update defense_evasion_rundll32_no_arguments.toml

* Update persistence_suspicious_image_load_scheduled_task_ms_office.toml

* Update privilege_escalation_posh_token_impersonation.toml

* Apply suggestions from code review

Co-authored-by: Ruben Groenewoud <78494512+Aegrah@users.noreply.github.com>

* Update execution_ms_office_written_file.toml

* Update persistence_suspicious_image_load_scheduled_task_ms_office.toml

* Update rules/windows/defense_evasion_rundll32_no_arguments.toml

Co-authored-by: Benjamin Ironside Goldstein <91905639+benironside@users.noreply.github.com>

* Update rules/windows/defense_evasion_wsl_enabled_via_dism.toml

Co-authored-by: Benjamin Ironside Goldstein <91905639+benironside@users.noreply.github.com>

* Update rules/windows/defense_evasion_wsl_enabled_via_dism.toml

Co-authored-by: Benjamin Ironside Goldstein <91905639+benironside@users.noreply.github.com>

* Update rules/windows/defense_evasion_wsl_registry_modification.toml

Co-authored-by: Benjamin Ironside Goldstein <91905639+benironside@users.noreply.github.com>

* Update rules/windows/defense_evasion_wsl_registry_modification.toml

Co-authored-by: Benjamin Ironside Goldstein <91905639+benironside@users.noreply.github.com>

* Update rules/windows/execution_ms_office_written_file.toml

Co-authored-by: Benjamin Ironside Goldstein <91905639+benironside@users.noreply.github.com>

* Update rules/windows/persistence_suspicious_image_load_scheduled_task_ms_office.toml

Co-authored-by: Benjamin Ironside Goldstein <91905639+benironside@users.noreply.github.com>

* Update rules/windows/persistence_suspicious_image_load_scheduled_task_ms_office.toml

Co-authored-by: Benjamin Ironside Goldstein <91905639+benironside@users.noreply.github.com>

* Update rules/windows/persistence_via_wmi_stdregprov_run_services.toml

Co-authored-by: Benjamin Ironside Goldstein <91905639+benironside@users.noreply.github.com>

* Update privilege_escalation_posh_token_impersonation.toml

---------

Co-authored-by: Ruben Groenewoud <78494512+Aegrah@users.noreply.github.com>
Co-authored-by: Benjamin Ironside Goldstein <91905639+benironside@users.noreply.github.com>
 2023-12-08 11:31:16 -03:00
Jonhnathan f584fb6e31 [Security Content] Adjust Mitre Att&ck Mappings - Windows Rules (#3165) 
* [Security Content] Adjust Mitre Att&ck Mappings - Windows Rules

* Fix dates

* Fix unit test errors

* updated tags and fixed branch conflicts

updated tags and fixed branch conflicts

* description nit

* Reverting unintended changes

* Update initial_access_suspicious_ms_office_child_process.toml

---------

Co-authored-by: imays11 <59296946+imays11@users.noreply.github.com>
 2023-10-15 18:12:20 -03:00
Jonhnathan 4233fef238 [Security Content] Include "Data Source: Elastic Defend" tag (#3002) 
* win folder

* Other folders

* Update test_all_rules.py

* .

* updated missing elastic defend tags

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Co-authored-by: terrancedejesus <terrance.dejesus@elastic.co>
 2023-09-05 14:22:01 -04:00
Jonhnathan b4c84e8a40 [Security Content] Tags Reform (#2725) 
* Update Tags

* Bump updated date separately to be easy to revert if needed

* Update resource_development_ml_linux_anomalous_compiler_activity.toml

* Apply changes from the discussion

* Update persistence_init_d_file_creation.toml

* Update defense_evasion_timestomp_sysmon.toml

* Update defense_evasion_application_removed_from_blocklist_in_google_workspace.toml

* Update missing Tactic tags

* Update unit tests to match new tags

* Add missing IG tags

* Delete okta_threat_detected_by_okta_threatinsight.toml

* Update command_and_control_google_drive_malicious_file_download.toml

* Update persistence_rc_script_creation.toml

* Mass bump

* Update persistence_shell_activity_by_web_server.toml

* .

---------

Co-authored-by: Mika Ayenson <Mika.ayenson@elastic.co>
Co-authored-by: Mika Ayenson <Mikaayenson@users.noreply.github.com>
 2023-06-22 18:38:56 -03:00
Jonhnathan 0273d118a6 [Rule Tuning] Add endgame support for Windows Rules (#2428) 
* Update impact_deleting_backup_catalogs_with_wbadmin.toml

* Update impact_deleting_backup_catalogs_with_wbadmin.toml

* 1/2

* bump updated_date

* 2/3

* Finale

* Update persistence_evasion_registry_ifeo_injection.toml

* .

* Multiple fixes

* Missing index

* Missing AND
 2023-03-06 12:47:11 -03:00
Justin Ibarra 59da2da474 [Rule Tuning] Ensure host information is in endpoint rule queries (#2593) 
* add unit tests to ensure host type and platform are included
* add host.os.name 'linux' to all linux rules
* add host.os.name macos to mac rules
* add host.os.name to windows rules; fix linux dates
* update from host.os.name to host.os.type

Co-authored-by: brokensound77 <brokensound77@users.noreply.github.com>
Co-authored-by: Jonhnathan <26856693+w0rk3r@users.noreply.github.com>
 2023-03-05 11:41:19 -07:00
Terrance DeJesus 4312d8c958 [FR] Add Endpoint, APM and Windows Integration Tags to Rules and Supportability (#2429) 
* initial commit

* addressing flake errors

* added apm to _get_packagted_integrations logic

* addressed flake errors

* adjusted integration schema and updated rules to be a list

* updated several rules and removed a unit test

* updated rules with logs-* only index patterns

* Update tests/test_all_rules.py

Co-authored-by: Mika Ayenson <Mikaayenson@users.noreply.github.com>

* addressed flake errors

* integration is none is windows, endpoint or apm

* adding rules with accepted incoming changes from main

* fixed tag and tactic alignment errors from unit testing

* adjusted unit testing logic for integration tags; added more exclusion rules

* adjusted test_integration logic to be rule resistent and skip if -8.3

* adjusted comments for unit test skip

* fixed merge conflicts from main

* changing test_integration_tag to remove logic for rule version comparisons

* added integration tag to new rule

* adjusted rules updated_date value

* ignore guided onboarding rule in unit tests

* added integration tag to new rule

Co-authored-by: Mika Ayenson <Mikaayenson@users.noreply.github.com>
 2023-01-04 09:30:07 -05:00
Justin Ibarra 46d5e37b76 min_stack all rules to 8.3 (#2259) 
* min_stack all rules to 8.3

* bump date

Co-authored-by: Mika Ayenson <mika.ayenson@elastic.co>
 2022-08-24 10:38:49 -06:00
Jonhnathan 1c50f35aed [Security Content] Update rules based on docs review (#1803) 
* Adds suggestions from security-docs

* Update rules/windows/lateral_movement_powershell_remoting_target.toml

Co-authored-by: Terrance DeJesus <99630311+terrancedejesus@users.noreply.github.com>

Co-authored-by: Terrance DeJesus <99630311+terrancedejesus@users.noreply.github.com>
 2022-03-01 21:39:30 -03:00
Jonhnathan 9bbe26fec0 [Rule Tuning] Sysmon Registry-based Rules Review & Fixes (#1775) 
* Initial Review of Sysmon Registry Rules

* Update defense_evasion_sip_provider_mod.toml
 2022-02-15 09:56:37 -03:00
Justin Ibarra 3fc34b86f2 Update License to Elastic v2 (#944) 2021-03-03 22:12:11 -09:00
Justin Ibarra 645a0cd67b [Rule Tuning] Add timestamp_override to all query and non-sequence EQL rules (#945) 
* [Rule Tuning] Add timestamp_override field to rules
* add tests for lookback and timestamp_override
* fix dates and add test to ensure updated > creation
 2021-02-17 19:49:58 -09:00
Justin Ibarra a0e86e20d6 [Rule Tuning] Add windows integration index to rules (#923) 2021-01-28 20:53:57 -09:00
Brent Murphy 7fdb6b2e80 Create persistence_time_provider_mod.toml (#890) 2021-01-25 14:42:56 -05:00