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29 Commits

Author SHA1 Message Date
Jonhnathan 0fbf57c1d9 [Rule Tuning] Windows 3rd Party EDR Compatibility - Part 3 (#5018) 
* [Rule Tuning] Windows 3rd Party EDR Compatibility - Part 3

* Apply suggestions from code review

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

* Update rules/windows/defense_evasion_file_creation_mult_extension.toml

* Update rules/windows/defense_evasion_file_creation_mult_extension.toml

---------

Co-authored-by: Samirbous <64742097+Samirbous@users.noreply.github.com>
 2025-08-28 10:55:21 -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
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 fbe17eb1ee [Rule Tuning] 3rd Party EDR Compatibility - 6 (#4030) 
* [Rule Tuning] 3rd Party EDR Compatibility - 6

* min_stack for merge, bump updated_date
 2024-10-11 14:34:42 -03:00
Jonhnathan 54d5b442cf [Rule Tuning] Add Initial Microsoft Defender for Endpoint Compatibility to Windows DRs (#3825) 
* [Rule Tuning] Add Initial Microsoft Defender for Endpoint Compatibility to Windows DRs

* .

* Update integration-schemas.json.gz

* Fix integration manifests
 2024-06-26 11:06:27 -03:00
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 458e67918a [Security Content] Small tweaks on the setup guides (#3308) 
* [Security Content] Small tweaks on the setup guides

* Additional Fixes

* Avoid touching deprecated rules
 2024-03-11 09:09:40 -03:00
shashank-elastic a568c56bc1 Move Config Guides for Pre-Built Detection Rules to Setup Field - Windows, MacOS, BBR and Cross Platform (#3157) 2023-10-30 16:53:04 +05:30
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

---------

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
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
Jonhnathan 183b1ffdd3 [Rule Tuning] Add endgame support for Windows Rules (#2285) 
* [Rule Tuning] Add endgame support for Windows Rules

* Update collection_email_powershell_exchange_mailbox.toml

* Supported Rules - First Half

* bum updated_date

* Add tag

* Revert compat

* missing tags
 2022-10-19 08:27:44 -07:00
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
Samirbous b15f0de9a4 [Rules Tuning] Diverse Windows Rules - FPs reduction (#2213) 
* [Rules Tuning] 7 diverse Windows rules

Excluding FP patterns while avoiding breaking compat with winlogbeat and 4688 events lack of codesign metadata.

* Update initial_access_suspicious_ms_exchange_process.toml

* Update privilege_escalation_persistence_phantom_dll.toml

* Update execution_psexec_lateral_movement_command.toml

* Update persistence_remote_password_reset.toml

* Update non-ecs-schema.json

* Update persistence_remote_password_reset.toml

* Update non-ecs-schema.json

* Update discovery_privileged_localgroup_membership.toml
 2022-08-02 18:37:07 +02:00
Mika Ayenson a52751494e 2058 add setup field to metadata (#2061) 
* Convert config header to setup in note field
* Parse note field into separate setup and note field with marko gfm
* only validate and parse note on elastic authored rules and add CLI description for new DR_BYPASS_NOTE_VALIDATION_AND_PARSE environment variable

Co-authored-by: brokensound77 <brokensound77@users.noreply.github.com>
 2022-07-18 15:41:32 -04:00
Justin Ibarra 6bdfddac8e Expand timestamp override tests (#1907) 
* Expand timestamp_override tests
* removed timestamp_override from eql sequence rules
* add config entry for eql rules with beats index and t_o
* add timestamp_override to missing fields
 2022-04-01 15:27:08 -08:00
Justin Ibarra 5bdf70e72c Add min_stack_comments to metadata schema (#1573) 
* Add min_stack_comments to metadata schema
 2021-10-19 20:52:53 -08:00
Jonhnathan 61afb1c1c0 [Rule Tuning] Update threat mappings for Windows rules (#1497) 
* Windows Rules Att&ck Mapping review

* Bump updated_date and fix reference URLs

* Fix subtechnique

* Fix test errors
 2021-09-23 12:08:38 -05:00
Ross Wolf 9f3d5328f4 [Rule Tuning] Convert unusual extension rule to regex (#1368) 
* Convert unusual extension rule to regex
* Update defense_evasion_file_creation_mult_extension.toml
* Fix date
* Fix extension
 2021-07-21 11:49:32 -06:00
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 01c3c718f5 [New Rule] Executable File Creation with Multiple Extensions (#881) 
* Create defense_evasion_file_creation_mult_extension.toml

* spacing

* Update rules/windows/defense_evasion_file_creation_mult_extension.toml

Co-authored-by: Ross Wolf <31489089+rw-access@users.noreply.github.com>

* update query

* alignment

Co-authored-by: Ross Wolf <31489089+rw-access@users.noreply.github.com>
 2021-01-25 13:40:25 -05:00