Commit Graph

8 Commits

Author SHA1 Message Date
Mika Ayenson, PhD 8993d1450b [Rule Tuning] Add Supplemental Mitre Mappings (#5876)
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Co-authored-by: Ruben Groenewoud <78494512+Aegrah@users.noreply.github.com>
Co-authored-by: Isai <59296946+imays11@users.noreply.github.com>
Co-authored-by: terrancedejesus <terrance.dejesus@elastic.co>
Co-authored-by: Jonhnathan <26856693+w0rk3r@users.noreply.github.com>
Co-authored-by: eric-forte-elastic <eric.forte@elastic.co>
2026-04-01 09:12:42 -05:00
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 d0dfa479bb [Rule Tuning] Windows BBR Rule Tuning - 1 (#3579)
* [Rule Tuning] Windows BBR Rule Tuning - 1

* Update non-ecs-schema.json

* Update rules_building_block/command_and_control_certutil_network_connection.toml

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

* Update rules_building_block/collection_common_compressed_archived_file.toml

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

* Update defense_evasion_dll_hijack.toml

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Co-authored-by: Samirbous <64742097+Samirbous@users.noreply.github.com>
Co-authored-by: Ruben Groenewoud <78494512+Aegrah@users.noreply.github.com>
2024-04-08 10:38:41 -03:00
Jonhnathan 7004c99ef5 [New Rule] Unusual Process For MSSQL Service Accounts (#3040)
* [New Rule] Unusual Process For MSSQL Service Accounts

* Update initial_access_unusual_process_sql_accounts.toml

* Update initial_access_unusual_process_sql_accounts.toml

* Update collection_archive_data_zip_imageload.toml

* Update persistence_via_xp_cmdshell_mssql_stored_procedure.toml

* Update initial_access_unusual_process_sql_accounts.toml

* Update rules_building_block/initial_access_unusual_process_sql_accounts.toml

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

* Update persistence_via_xp_cmdshell_mssql_stored_procedure.toml

added   "vpnbridge.exe", "certutil.exe" and "bitsadmin.exe" to rule scope.

* Update persistence_via_xp_cmdshell_mssql_stored_procedure.toml

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Co-authored-by: Ruben Groenewoud <78494512+Aegrah@users.noreply.github.com>
Co-authored-by: Samirbous <64742097+Samirbous@users.noreply.github.com>
2023-08-29 09:10:25 -03:00
Jonhnathan 460919a9d7 [Rule Tuning] Compression DLL Loaded by Unusual Process (#3017) 2023-08-25 05:08:36 -03:00
Jonhnathan 7949b8a03e [New Rule] Building Block Rules - Part 1 (#2912)
* [New Rule] Building Block Rules - Part 1

* Update defense_evasion_powershell_clear_logs_script.toml

* Update discovery_posh_generic.toml

* .

* Apply suggestions from code review

Co-authored-by: Justin Ibarra <16747370+brokensound77@users.noreply.github.com>
Co-authored-by: Isai <59296946+imays11@users.noreply.github.com>

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Co-authored-by: Colson Wilhoit <48036388+DefSecSentinel@users.noreply.github.com>
Co-authored-by: Justin Ibarra <16747370+brokensound77@users.noreply.github.com>
Co-authored-by: Isai <59296946+imays11@users.noreply.github.com>
2023-07-18 20:01:43 -03:00