 eric-forte-elastic
|
ea26ea77d7
|
[FR] Update build-release to support bbr release (#2987)
* Fixes bug in unit tests
* fix rule paths
* removed unused import
|
2023-07-31 15:20:18 -04:00 |
|
|
Ruben Groenewoud
|
b8bb2da932
|
[New Rule] Potential Privilege Escalation via OverlayFS (#2974)
* [New Rule] Privilege Escalation via OverlayFS
* Layout change
* Revert "[New Rule] Privilege Escalation via OverlayFS"
This reverts commit f3262d179bc5f54ae5380ffa50d67041fb141c26.
* Made rule broader
* Update privilege_escalation_overlayfs_local_privesc.toml
* Update rules/linux/privilege_escalation_overlayfs_local_privesc.toml
Co-authored-by: Justin Ibarra <16747370+brokensound77@users.noreply.github.com>
* Update rules/linux/privilege_escalation_overlayfs_local_privesc.toml
Co-authored-by: Justin Ibarra <16747370+brokensound77@users.noreply.github.com>
* Update rules/linux/privilege_escalation_overlayfs_local_privesc.toml
Co-authored-by: Justin Ibarra <16747370+brokensound77@users.noreply.github.com>
* Update rules/linux/privilege_escalation_overlayfs_local_privesc.toml
Co-authored-by: Justin Ibarra <16747370+brokensound77@users.noreply.github.com>
* Update rules/linux/privilege_escalation_overlayfs_local_privesc.toml
* Update user.id to strings
---------
Co-authored-by: Justin Ibarra <16747370+brokensound77@users.noreply.github.com>
|
2023-07-31 19:15:11 +02:00 |
|
|
Jonhnathan
|
d1db3a0048
|
[New Rule] Building Block Rules - Part 4 (#2926)
* [New Rule] Building Block Rules - Part 4
* Update discovery_win_network_connections.toml
* Update privilege_escalation_unquoted_service_path.toml
* Update rules_building_block/discovery_win_network_connections.toml
* Update rules_building_block/privilege_escalation_unquoted_service_path.toml
* Rename lateral_movement_net_share_discovery_winlog.toml to discovery_net_share_discovery_winlog.toml
* Update discovery_net_share_discovery_winlog.toml
|
2023-07-31 11:03:57 -03:00 |
|
|
Eric
|
1e769c51b6
|
Tune Unusual File Activity ADS for Teams weblogs (#2929)
Co-authored-by: Jonhnathan <26856693+w0rk3r@users.noreply.github.com>
|
2023-07-31 10:41:31 -03:00 |
|
|
Jonhnathan
|
6966a6df09
|
[New Rule] Building Block Rules - Part 3 (#2924)
* [New Rule] Building Block Rules - Part 3
* Update defense_evasion_generic_deletion.toml
* Update defense_evasion_generic_deletion.toml
* Update defense_evasion_generic_deletion.toml
* Apply suggestions from code review
* Update rules_building_block/discovery_generic_account_groups.toml
* Apply suggestions from code review
---------
Co-authored-by: Colson Wilhoit <48036388+DefSecSentinel@users.noreply.github.com>
|
2023-07-31 10:28:25 -03:00 |
|
|
Mika Ayenson
|
3813a08f59
|
[FR] Add support for BBR rules to the rule loader (#2968)
---------
Co-authored-by: eric-forte-elastic <eric.forte@elastic.co>
|
2023-07-27 11:27:04 -05:00 |
|
|
Mika Ayenson
|
77b43d16e8
|
[FR] Generate Prebuilt Rules Reference Page (#2964)
|
2023-07-27 11:05:31 -05:00 |
|
|
Jonhnathan
|
9387a081bc
|
[Security Content] Add Investigation Guides to Threat Intel rules (#2827)
* [Proposal] [DRAFT] Break Threat Intel Indicator Match rules into Indicator-type rules
* .
* Update threat_intel_indicator_match_hash.toml
* Update to include expiring rules, exclude expiring indexes
* .
* Apply suggestions from code review
* Push changes
* Update pyproject.toml
* Revert "Update pyproject.toml"
This reverts commit 17cfafbd96f337df756d87909d2478545ac9efe7.
* Update pyproject.toml
* Update integration-schemas.json.gz
* Revert "Update integration-schemas.json.gz"
This reverts commit 7dc19b7ccbf41f34b94d02b0ed702bd83df82f9d.
* Revert integrations-manifests to the one from main
* Fix maturity
* Update Name
* Update ignore_ids with the indicator rules guid
* Update rules/cross-platform/threat_intel_indicator_match_registry_expiring.toml
* Update rules/cross-platform/threat_intel_indicator_match_address_expiring.toml
* Update rules/cross-platform/threat_intel_indicator_match_hash_expiring.toml
* Update rules/cross-platform/threat_intel_indicator_match_url_expiring.toml
* Make changes to use labels
* Update non-ecs-schema.json
* Update rules/cross-platform/threat_intel_fleet_integrations.toml
* Apply suggestions from code review
* Backport to 8.5
* [Security Content] Add Investigation Guides to Threat Intel rules
* Fix Rule threat filters, add tags, and compatibility with process and dll fields for hash indicators
* Update threat_intel_indicator_match_hash.toml
* Update threat_intel_indicator_match_url.toml
* Update threat_intel_indicator_match_url.toml
* Apply suggestions from review, adds Setup guide
* Apply suggestions from code review
Co-authored-by: Nastasha Solomon <79124755+nastasha-solomon@users.noreply.github.com>
---------
Co-authored-by: Colson Wilhoit <48036388+DefSecSentinel@users.noreply.github.com>
Co-authored-by: Terrance DeJesus <99630311+terrancedejesus@users.noreply.github.com>
Co-authored-by: Nastasha Solomon <79124755+nastasha-solomon@users.noreply.github.com>
|
2023-07-27 11:30:14 -03:00 |
|
|
Ruben Groenewoud
|
bbb24704b6
|
[New Rule] PE through Writable Docker Socket (#2958)
* [New Rule] PE through Writable Docker Socket
* simplified query
* Update privilege_escalation_writable_docker_socket.toml
* Update privilege_escalation_writable_docker_socket.toml
* Update rules/linux/privilege_escalation_writable_docker_socket.toml
Co-authored-by: Jonhnathan <26856693+w0rk3r@users.noreply.github.com>
---------
Co-authored-by: Jonhnathan <26856693+w0rk3r@users.noreply.github.com>
|
2023-07-27 10:01:29 +02:00 |
|
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Ruben Groenewoud
|
0666b594c6
|
[New Rule] Linux Local Account Brute Force (#2965)
|
2023-07-27 09:43:53 +02:00 |
|
|
Jonhnathan
|
0ff50acfd2
|
[Rule Tuning] Tune Threat Indicator Match Rules (#2957)
* [Rule Tuning] Tune Threat Indicator Match Rules
* Update threat_intel_indicator_match_url.toml
---------
Co-authored-by: Colson Wilhoit <48036388+DefSecSentinel@users.noreply.github.com>
|
2023-07-26 15:12:28 -03:00 |
|
|
Ruben Groenewoud
|
b330cf9438
|
[New Rule] Pspy Process Monitoring Detected (#2945)
* [New Rule] Pspy Process Monitoring Detected
* Update rules/linux/discovery_pspy_process_monitoring_detected.toml
Co-authored-by: Jonhnathan <26856693+w0rk3r@users.noreply.github.com>
* Update rules/linux/discovery_pspy_process_monitoring_detected.toml
Co-authored-by: Jonhnathan <26856693+w0rk3r@users.noreply.github.com>
* Update rules/linux/discovery_pspy_process_monitoring_detected.toml
Co-authored-by: Jonhnathan <26856693+w0rk3r@users.noreply.github.com>
---------
Co-authored-by: Jonhnathan <26856693+w0rk3r@users.noreply.github.com>
|
2023-07-26 15:58:33 +02:00 |
|
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Ruben Groenewoud
|
9cc4b0e348
|
[New BBR] Potential Suspicious File Edit (#2960)
* [New BBR] Potential Suspicious File Edit
* Added a few more interesting files
---------
Co-authored-by: shashank-elastic <91139415+shashank-elastic@users.noreply.github.com>
|
2023-07-26 15:22:56 +02:00 |
|
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shashank-elastic
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6527eb0500
|
Rule Tuning File Permission Modification in Writable Directory (#2961)
|
2023-07-26 17:47:00 +05:30 |
|
|
Eric
|
d0d99829a2
|
Correct misspelling of AppDara to AppData (#2952)
Co-authored-by: Jonhnathan <26856693+w0rk3r@users.noreply.github.com>
|
2023-07-26 08:10:03 -03:00 |
|
|
Ruben Groenewoud
|
056db6003e
|
[Security Content] Added Compatibility note to all IGs (#2943)
* added investigation guide note
* added ig notes
* Update rules/linux/persistence_init_d_file_creation.toml
Co-authored-by: Nastasha Solomon <79124755+nastasha-solomon@users.noreply.github.com>
* implemented note feedback
* Update rules/linux/persistence_init_d_file_creation.toml
Co-authored-by: Jonhnathan <26856693+w0rk3r@users.noreply.github.com>
---------
Co-authored-by: Nastasha Solomon <79124755+nastasha-solomon@users.noreply.github.com>
Co-authored-by: Jonhnathan <26856693+w0rk3r@users.noreply.github.com>
|
2023-07-26 12:54:50 +02:00 |
|
|
Ruben Groenewoud
|
dbd7ed65a9
|
[Tuning] Reverse Shell Rules (#2959)
* [Rule Tuning] Reverse Shell Rule destination.ip tuning
* Updated updated_date
|
2023-07-25 14:55:56 +02:00 |
|
|
shashank-elastic
|
93845626b7
|
Potential Cross Site Scripting ( XSS ) (#2922)
|
2023-07-20 19:12:00 +05:30 |
|
|
shashank-elastic
|
8b808b9b83
|
New Cross Platform BBR Rules (#2920)
|
2023-07-19 21:27:23 +05:30 |
|
|
Ruben Groenewoud
|
8de2684498
|
[Security Content] Add Investigation Guides to Linux DRs 8.9 (#2868)
* [Investigation Guide] 10 new Linux IG's 8.9
* Added 4 more IG tags
* Update rules/linux/persistence_init_d_file_creation.toml
Co-authored-by: Benjamin Ironside Goldstein <91905639+benironside@users.noreply.github.com>
* Update rules/linux/persistence_init_d_file_creation.toml
Co-authored-by: Benjamin Ironside Goldstein <91905639+benironside@users.noreply.github.com>
* Update rules/linux/persistence_init_d_file_creation.toml
Co-authored-by: Benjamin Ironside Goldstein <91905639+benironside@users.noreply.github.com>
* Update rules/linux/persistence_init_d_file_creation.toml
Co-authored-by: Benjamin Ironside Goldstein <91905639+benironside@users.noreply.github.com>
* Update rules/linux/persistence_init_d_file_creation.toml
Co-authored-by: Benjamin Ironside Goldstein <91905639+benironside@users.noreply.github.com>
* Update rules/linux/persistence_rc_script_creation.toml
Co-authored-by: Benjamin Ironside Goldstein <91905639+benironside@users.noreply.github.com>
* Update rules/linux/persistence_rc_script_creation.toml
Co-authored-by: Benjamin Ironside Goldstein <91905639+benironside@users.noreply.github.com>
* Update rules/linux/persistence_systemd_scheduled_timer_created.toml
Co-authored-by: Benjamin Ironside Goldstein <91905639+benironside@users.noreply.github.com>
* Update rules/linux/persistence_systemd_scheduled_timer_created.toml
Co-authored-by: Benjamin Ironside Goldstein <91905639+benironside@users.noreply.github.com>
* Update rules/linux/persistence_systemd_scheduled_timer_created.toml
Co-authored-by: Benjamin Ironside Goldstein <91905639+benironside@users.noreply.github.com>
* Update rules/linux/persistence_init_d_file_creation.toml
Co-authored-by: Benjamin Ironside Goldstein <91905639+benironside@users.noreply.github.com>
* Update rules/linux/persistence_linux_backdoor_user_creation.toml
Co-authored-by: Benjamin Ironside Goldstein <91905639+benironside@users.noreply.github.com>
* Update rules/linux/persistence_linux_backdoor_user_creation.toml
Co-authored-by: Benjamin Ironside Goldstein <91905639+benironside@users.noreply.github.com>
* Update rules/linux/persistence_linux_backdoor_user_creation.toml
Co-authored-by: Benjamin Ironside Goldstein <91905639+benironside@users.noreply.github.com>
* Update rules/linux/persistence_linux_shell_activity_via_web_server.toml
Co-authored-by: Benjamin Ironside Goldstein <91905639+benironside@users.noreply.github.com>
* Update rules/linux/persistence_linux_user_account_creation.toml
Co-authored-by: Benjamin Ironside Goldstein <91905639+benironside@users.noreply.github.com>
* Update rules/linux/persistence_linux_user_added_to_privileged_group.toml
Co-authored-by: Benjamin Ironside Goldstein <91905639+benironside@users.noreply.github.com>
* Update rules/linux/persistence_message_of_the_day_creation.toml
Co-authored-by: Benjamin Ironside Goldstein <91905639+benironside@users.noreply.github.com>
* Update rules/linux/persistence_message_of_the_day_creation.toml
Co-authored-by: Benjamin Ironside Goldstein <91905639+benironside@users.noreply.github.com>
* Update rules/linux/persistence_message_of_the_day_creation.toml
Co-authored-by: Benjamin Ironside Goldstein <91905639+benironside@users.noreply.github.com>
* Update rules/linux/persistence_message_of_the_day_execution.toml
Co-authored-by: Benjamin Ironside Goldstein <91905639+benironside@users.noreply.github.com>
* Update rules/linux/persistence_message_of_the_day_execution.toml
Co-authored-by: Benjamin Ironside Goldstein <91905639+benironside@users.noreply.github.com>
* Update rules/linux/persistence_rc_script_creation.toml
Co-authored-by: Benjamin Ironside Goldstein <91905639+benironside@users.noreply.github.com>
* Update rules/linux/persistence_rc_script_creation.toml
Co-authored-by: Benjamin Ironside Goldstein <91905639+benironside@users.noreply.github.com>
* Update rules/linux/persistence_rc_script_creation.toml
Co-authored-by: Benjamin Ironside Goldstein <91905639+benironside@users.noreply.github.com>
* Update rules/linux/persistence_message_of_the_day_execution.toml
* Update rules/linux/persistence_init_d_file_creation.toml
Co-authored-by: Jonhnathan <26856693+w0rk3r@users.noreply.github.com>
* Update rules/linux/persistence_init_d_file_creation.toml
Co-authored-by: Jonhnathan <26856693+w0rk3r@users.noreply.github.com>
* Update rules/linux/persistence_linux_shell_activity_via_web_server.toml
Co-authored-by: Jonhnathan <26856693+w0rk3r@users.noreply.github.com>
* Update rules/linux/persistence_rc_script_creation.toml
Co-authored-by: Jonhnathan <26856693+w0rk3r@users.noreply.github.com>
* Update rules/linux/persistence_systemd_scheduled_timer_created.toml
Co-authored-by: Jonhnathan <26856693+w0rk3r@users.noreply.github.com>
* Update rules/linux/persistence_systemd_scheduled_timer_created.toml
Co-authored-by: Jonhnathan <26856693+w0rk3r@users.noreply.github.com>
* implemented feedback
---------
Co-authored-by: Colson Wilhoit <48036388+DefSecSentinel@users.noreply.github.com>
Co-authored-by: Benjamin Ironside Goldstein <91905639+benironside@users.noreply.github.com>
Co-authored-by: Jonhnathan <26856693+w0rk3r@users.noreply.github.com>
|
2023-07-19 17:13:24 +02:00 |
|
|
Samirbous
|
97d429e314
|
[New] Suspicious Microsoft 365 Mail Access by ClientAppId (#2933)
* [New] Suspicious Microsoft 365 Mail Access by ClientAppId
Using New Term rule type identifies when a Microsoft 365 Mailbox is accessed by a ClientAppId that was observed for the fist time during the last 10 days.
https://www.cisa.gov/news-events/cybersecurity-advisories/aa23-193a
https://www.elastic.co/guide/en/beats/filebeat/current/exported-fields-o365.html
* Update initial_access_microsoft_365_abnormal_clientappid.toml
* Update initial_access_microsoft_365_abnormal_clientappid.toml
|
2023-07-19 16:05:13 +01:00 |
|
|
shashank-elastic
|
f920bc6151
|
New Linux BBR Rules (#2917)
|
2023-07-19 20:12:59 +05:30 |
|
|
Jonhnathan
|
5e714e01e6
|
[Security Content] Add Windows Investigation Guides (#2825)
* [Security Content] Add Windows Investigation Guides
* Apply suggestions from code review
Co-authored-by: Joe Peeples <joe.peeples@elastic.co>
* Add IG Tag
* Apply suggestions from code review
Co-authored-by: Isai <59296946+imays11@users.noreply.github.com>
---------
Co-authored-by: Joe Peeples <joe.peeples@elastic.co>
Co-authored-by: Isai <59296946+imays11@users.noreply.github.com>
|
2023-07-19 08:07:01 -03:00 |
|
|
Jonhnathan
|
d1491c3ce1
|
[Rule Tuning] Threat Intel URL Indicator Match (#2902)
Co-authored-by: Colson Wilhoit <48036388+DefSecSentinel@users.noreply.github.com>
Co-authored-by: Ruben Groenewoud <78494512+Aegrah@users.noreply.github.com>
|
2023-07-18 20:21:15 -03:00 |
|
|
Jonhnathan
|
f1ba092864
|
[Deprecation] Threat Intel Indicator Match - General Rules (#2901)
Co-authored-by: Colson Wilhoit <48036388+DefSecSentinel@users.noreply.github.com>
|
2023-07-18 20:12:53 -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>
---------
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 |
|
|
Jonhnathan
|
23a133121d
|
[Rule Tuning] Add HackTool Keywords to PowerShell Rules (#2932)
|
2023-07-18 08:55:59 -03:00 |
|
|
Isai
|
80e2b699b6
|
[New Rule] Modification of Dynamic Linker Preload Shared Object Inside A Container (#2837)
* [New Rule] Modification of Dynamic Linker Preload Shared Object Inside A Container
new rule
* removed priv_esc tag
removed priv_esc tag
* adjusted tags
adjusted tags
* updated tags
---------
Co-authored-by: Colson Wilhoit <48036388+DefSecSentinel@users.noreply.github.com>
|
2023-07-17 15:03:24 -04:00 |
|
|
Isai
|
db90345fd5
|
[Rule Tuning] Kubernetes Anonymous Request Authorized (#2865)
* rule tuning for exclusions
* optimized query
---------
Co-authored-by: Colson Wilhoit <48036388+DefSecSentinel@users.noreply.github.com>
|
2023-07-17 13:03:05 -04:00 |
|
|
Isai
|
0b64638bf7
|
[New Rule] AWS Credentials Searched For Inside a Container (#2887)
* new rule toml
* Updated query
updated query based on review and added additional search queries
* updated rule query based on review
Co-authored-by: Ruben Groenewoud <78494512+Aegrah@users.noreply.github.com>
---------
Co-authored-by: Ruben Groenewoud <78494512+Aegrah@users.noreply.github.com>
Co-authored-by: Colson Wilhoit <48036388+DefSecSentinel@users.noreply.github.com>
|
2023-07-17 12:29:02 -04:00 |
|
|
Terrance DeJesus
|
0f5b5a3551
|
[Rule Tuning] Add Okta Investigation Guides Part 1 (#2899)
* adding investigation guides for Okta rules
* Update rules/integrations/okta/credential_access_attempts_to_brute_force_okta_user_account.toml
Co-authored-by: Isai <59296946+imays11@users.noreply.github.com>
* Update rules/integrations/okta/defense_evasion_attempt_to_deactivate_okta_network_zone.toml
Co-authored-by: Isai <59296946+imays11@users.noreply.github.com>
* Update rules/integrations/okta/defense_evasion_attempt_to_delete_okta_network_zone.toml
Co-authored-by: Isai <59296946+imays11@users.noreply.github.com>
* Update rules/integrations/okta/defense_evasion_okta_attempt_to_deactivate_okta_policy.toml
Co-authored-by: Isai <59296946+imays11@users.noreply.github.com>
* Update rules/integrations/okta/defense_evasion_okta_attempt_to_deactivate_okta_policy_rule.toml
Co-authored-by: Isai <59296946+imays11@users.noreply.github.com>
* Update rules/integrations/okta/defense_evasion_okta_attempt_to_delete_okta_policy.toml
Co-authored-by: Isai <59296946+imays11@users.noreply.github.com>
* Update rules/integrations/okta/defense_evasion_okta_attempt_to_delete_okta_policy_rule.toml
Co-authored-by: Isai <59296946+imays11@users.noreply.github.com>
* Update rules/integrations/okta/defense_evasion_suspicious_okta_user_password_reset_or_unlock_attempts.toml
Co-authored-by: Isai <59296946+imays11@users.noreply.github.com>
* Update rules/integrations/okta/impact_okta_attempt_to_deactivate_okta_application.toml
Co-authored-by: Isai <59296946+imays11@users.noreply.github.com>
* added MFA to investigation guide for brute forcing
---------
Co-authored-by: Isai <59296946+imays11@users.noreply.github.com>
Co-authored-by: Colson Wilhoit <48036388+DefSecSentinel@users.noreply.github.com>
|
2023-07-17 11:47:02 -04:00 |
|
|
Jonhnathan
|
fca8bcc071
|
[Rule Tuning] PowerShell Rule Tunings (#2907)
* [Rule Tuning] PowerShell Rule Tunings
* bump
|
2023-07-14 15:41:36 -03:00 |
|
|
Terrance DeJesus
|
9f29129585
|
[FR] Add EQL Rule Type Configuration Fields (#2918)
* adding initial EQL fields to EQLRuleData
* added validation
* adjusted validation
* fixed flake errors
* adjusted type linting; variable names
* added a min_compat to EQL Rule fields
* Update detection_rules/rule_validators.py
* Update detection_rules/rule_validators.py
Co-authored-by: Mika Ayenson <Mikaayenson@users.noreply.github.com>
---------
Co-authored-by: Mika Ayenson <Mikaayenson@users.noreply.github.com>
|
2023-07-13 11:20:14 -04:00 |
|
|
github-actions[bot]
|
9414095d96
|
Lock versions for releases: 8.3,8.4,8.5,8.6,8.7,8.8,8.9 (#2921)
* Locked versions for releases: 8.3,8.4,8.5,8.6,8.7,8.8,8.9
* adding newline to start CI
* removing newline
---------
Co-authored-by: terrancedejesus <terrancedejesus@users.noreply.github.com>
Co-authored-by: terrancedejesus <terrance.dejesus@elastic.co>
|
2023-07-11 19:57:02 -04:00 |
|
|
shashank-elastic
|
3ed8c56942
|
DR Linux Rule Tuning 8.9 (#2859)
Co-authored-by: Ruben Groenewoud <78494512+Aegrah@users.noreply.github.com>
|
2023-07-10 20:02:42 +05:30 |
|
|
Remco Sprooten
|
1283a21fb7
|
[New Rules] Potential portscan detected (#2817)
* [New Rules] Potential portscan detected
* Updated descriptions
* Update rules/network/discovery_potential_syn_port_scan_detected.toml
Co-authored-by: Isai <59296946+imays11@users.noreply.github.com>
* Update rules/network/discovery_potential_network_sweep_detected.toml
Co-authored-by: Isai <59296946+imays11@users.noreply.github.com>
* Update rules/network/discovery_potential_port_scan_detected.toml
Co-authored-by: Isai <59296946+imays11@users.noreply.github.com>
* updating integration manifests and schemas
---------
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: Terrance DeJesus <99630311+terrancedejesus@users.noreply.github.com>
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2023-07-09 09:49:32 +02:00 |
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Mika Ayenson
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90bc760c56
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Update README.md to fix etc path (#2913)
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2023-07-06 15:00:45 -04:00 |
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Ruben Groenewoud
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e5d6d6e4a7
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[New Rule] sus cmds executed by unknown executable (#2858)
* [New Rule] sus cmds executed by unknown executable
* added an event.action filter
* Added endgame support, fixed stack version comment
* Update execution_suspicious_executable_running_system_commands.toml
* Update rules/linux/execution_suspicious_executable_running_system_commands.toml
Co-authored-by: Jonhnathan <26856693+w0rk3r@users.noreply.github.com>
* Update execution_suspicious_executable_running_system_commands.toml
---------
Co-authored-by: Jonhnathan <26856693+w0rk3r@users.noreply.github.com>
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2023-07-06 17:32:56 +02:00 |
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Ruben Groenewoud
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4e0b7427b7
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[New Rules] ftp/rdp bruteforce (#2910)
* [New Rules] ftp/rdp bruteforce
* Update credential_access_potential_successful_linux_ftp_bruteforce.toml
* Update credential_access_potential_successful_linux_rdp_bruteforce.toml
* Update non-ecs-schema.json
* Update rules/linux/credential_access_potential_successful_linux_ftp_bruteforce.toml
Co-authored-by: Jonhnathan <26856693+w0rk3r@users.noreply.github.com>
* Update rules/linux/credential_access_potential_successful_linux_ftp_bruteforce.toml
Co-authored-by: Jonhnathan <26856693+w0rk3r@users.noreply.github.com>
* Update rules/linux/credential_access_potential_successful_linux_rdp_bruteforce.toml
Co-authored-by: Jonhnathan <26856693+w0rk3r@users.noreply.github.com>
* Update rules/linux/credential_access_potential_successful_linux_rdp_bruteforce.toml
Co-authored-by: Jonhnathan <26856693+w0rk3r@users.noreply.github.com>
---------
Co-authored-by: Jonhnathan <26856693+w0rk3r@users.noreply.github.com>
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2023-07-06 17:16:01 +02:00 |
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Ruben Groenewoud
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d5dee5a6c8
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[New Rules] sysctl and modprobe enumeration (#2844)
* [New Rules] sysctl and modprobe enumeration
* Update discovery_linux_modprobe_enumeration.toml
* Update discovery_linux_sysctl_enumeration.toml
* reverted manifest/schema update
* updated tags
* Update discovery_linux_modprobe_enumeration.toml
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2023-07-06 16:46:54 +02:00 |
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Terrance DeJesus
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cd7a52f1b1
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[Rule Tuning] Lock Rules with Different Required Fields Related to 8.9.1 Release (#2895)
* forking rules with version collisions
* Update rules/windows/credential_access_lsass_handle_via_malseclogon.toml
* Update rules/windows/credential_access_potential_lsa_memdump_via_mirrordump.toml
* Update rules/windows/credential_access_suspicious_lsass_access_generic.toml
* Update rules/windows/credential_access_suspicious_lsass_access_memdump.toml
* Update rules/windows/credential_access_suspicious_lsass_access_via_snapshot.toml
* Update rules/windows/defense_evasion_suspicious_process_access_direct_syscall.toml
* Update rules/windows/defense_evasion_suspicious_process_creation_calltrace.toml
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2023-07-06 10:39:20 -04:00 |
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Ruben Groenewoud
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64b3fa8d1d
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[New Rule] Kernel Load/Unload via Kexec Detected (#2846)
* [New Rule] Kernel Load/Unload via Kexec
* Added additional references
* changed rule name
* changed the query to be more precise
* Update rules/linux/privilege_escalation_load_and_unload_of_kernel_via_kexec.toml
Co-authored-by: Isai <59296946+imays11@users.noreply.github.com>
* changed description based on feedback
* Update rules/linux/privilege_escalation_load_and_unload_of_kernel_via_kexec.toml
Co-authored-by: eric-forte-elastic <119343520+eric-forte-elastic@users.noreply.github.com>
* Update privilege_escalation_load_and_unload_of_kernel_via_kexec.toml
---------
Co-authored-by: Isai <59296946+imays11@users.noreply.github.com>
Co-authored-by: eric-forte-elastic <119343520+eric-forte-elastic@users.noreply.github.com>
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2023-07-06 16:03:27 +02:00 |
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Ruben Groenewoud
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646c316b66
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[New Rules] Linux Reverse Shells (#2905)
* [New Rules] Linux Reverse Shells
* [New Rules] Linux Reverse Shells
* Update rules/linux/execution_shell_via_udp_cli_utility_linux.toml
Co-authored-by: Samirbous <64742097+Samirbous@users.noreply.github.com>
* Update rules/linux/execution_shell_via_java_revshell_linux.toml
Co-authored-by: Samirbous <64742097+Samirbous@users.noreply.github.com>
* Update rules/linux/execution_shell_via_java_revshell_linux.toml
Co-authored-by: Samirbous <64742097+Samirbous@users.noreply.github.com>
* Update rules/linux/execution_shell_via_java_revshell_linux.toml
Co-authored-by: Samirbous <64742097+Samirbous@users.noreply.github.com>
* Update rules/linux/execution_shell_suspicious_parent_child_revshell_linux.toml
Co-authored-by: Samirbous <64742097+Samirbous@users.noreply.github.com>
* Update rules/linux/execution_shell_via_udp_cli_utility_linux.toml
Co-authored-by: Samirbous <64742097+Samirbous@users.noreply.github.com>
* Update rules/linux/execution_shell_via_udp_cli_utility_linux.toml
Co-authored-by: Samirbous <64742097+Samirbous@users.noreply.github.com>
* Update rules/linux/execution_shell_via_reverse_tcp_utility_linux.toml
Co-authored-by: Samirbous <64742097+Samirbous@users.noreply.github.com>
* Update rules/linux/execution_shell_via_reverse_tcp_utility_linux.toml
Co-authored-by: Samirbous <64742097+Samirbous@users.noreply.github.com>
* Update rules/linux/execution_shell_suspicious_parent_child_revshell_linux.toml
Co-authored-by: Samirbous <64742097+Samirbous@users.noreply.github.com>
* Update rules/linux/execution_shell_suspicious_parent_child_revshell_linux.toml
Co-authored-by: Samirbous <64742097+Samirbous@users.noreply.github.com>
* Delete UDP rule to add in separate PR
* Update rules/linux/execution_shell_via_lolbin_interpreter_linux.toml
Co-authored-by: Samirbous <64742097+Samirbous@users.noreply.github.com>
* Update rules/linux/execution_shell_via_tcp_cli_utility_linux.toml
Co-authored-by: Samirbous <64742097+Samirbous@users.noreply.github.com>
* Update rules/linux/execution_shell_via_reverse_tcp_utility_linux.toml
Co-authored-by: Samirbous <64742097+Samirbous@users.noreply.github.com>
* Update rules/linux/execution_shell_via_tcp_cli_utility_linux.toml
Co-authored-by: Samirbous <64742097+Samirbous@users.noreply.github.com>
* Update rules/linux/execution_shell_via_tcp_cli_utility_linux.toml
Co-authored-by: Samirbous <64742097+Samirbous@users.noreply.github.com>
* Deleted one rule and tuned the others
* Improved the rules' performance
* Added the reverse_tcp rule back after tuning
* Update execution_shell_via_lolbin_interpreter_linux.toml
---------
Co-authored-by: Samirbous <64742097+Samirbous@users.noreply.github.com>
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2023-07-06 15:27:57 +02:00 |
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eric-forte-elastic
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9e5f69dc5b
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[FR] Add additional verification to BBR unit tests (#2909)
* Fixes bug in unit tests
* fix linting
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2023-07-06 09:06:36 -04:00 |
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shashank-elastic
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d8969f8df1
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RTA For Linux DR and ER Rules (#2904)
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2023-07-04 18:46:28 +05:30 |
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Ruben Groenewoud
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78055bbeee
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[New Rule] Suspicious Proc Enumeration (#2845)
* [New Rule] Suspicious Proc Enumeration
* Update rules/linux/discovery_suspicious_proc_enumeration.toml
Co-authored-by: Isai <59296946+imays11@users.noreply.github.com>
* Update rules/linux/discovery_suspicious_proc_enumeration.toml
Co-authored-by: eric-forte-elastic <119343520+eric-forte-elastic@users.noreply.github.com>
* fix tags
---------
Co-authored-by: Isai <59296946+imays11@users.noreply.github.com>
Co-authored-by: eric-forte-elastic <119343520+eric-forte-elastic@users.noreply.github.com>
|
2023-07-04 11:34:56 +02:00 |
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Eric
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df0a1facd1
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[WMI Incoming Lateral Movement] Modify Existing Query Exception (#2843)
* Tune WMI Incoming Lateral Movement
* Tune WMI Incoming Lateral Movement
* Bump updated_date
---------
Co-authored-by: Isai <59296946+imays11@users.noreply.github.com>
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2023-07-03 17:12:05 -04:00 |
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Eric
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f78de8c9d4
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Add MS Office exceptions to query (#2836)
Co-authored-by: Isai <59296946+imays11@users.noreply.github.com>
|
2023-07-03 16:09:17 -04:00 |
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Ruben Groenewoud
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7a1f376a34
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[New Rules] Conversion of deprecated ERs over to DRs (#2877)
* [Conversion] Data Encrypted via OpenSSL
* [Conversion] sus funzip extraction/decompression
* [Conversion] LD_PRELOAD env var process injection
* fix unit testing failure
* suspecting endgame incompatibility
* fixed typo
* added LD_LIBRARY_PATH
* Update defense_evasion_ld_preload_env_variable_process_injection.toml
* Update defense_evasion_ld_preload_env_variable_process_injection.toml
* Added exclusions for FPs
* Update rules/linux/defense_evasion_ld_preload_env_variable_process_injection.toml
Co-authored-by: Samirbous <64742097+Samirbous@users.noreply.github.com>
* Update rules/linux/impact_data_encrypted_via_openssl.toml
Co-authored-by: Samirbous <64742097+Samirbous@users.noreply.github.com>
---------
Co-authored-by: Samirbous <64742097+Samirbous@users.noreply.github.com>
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2023-07-02 10:39:44 +02:00 |
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Eric
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35ea2727dc
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[Suspicious Antimalware Scan Interface DLL] Additional Query Exception for Windows Upgrades (#2850)
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2023-06-30 18:01:35 -04:00 |
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