Commit Graph

1831 Commits

Author SHA1 Message Date
Ruben Groenewoud ab977df20d [New Rule] Kernel Driver Load by non-root User (#3378)
* [New Rule] Kernel Driver Load by non-root User

* setup note change

* removed unnecessary index

(cherry picked from commit a9285445cf)
2024-01-17 08:40:55 +00:00
Jonhnathan 753578f336 [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

(cherry picked from commit 0469785793)
2024-01-15 14:20:48 +00:00
Jonhnathan 336dba7d05 [Rule Tuning] Windows DR Tuning - 11 (#3359)
* [Rule Tuning] Windows DR Tuning - 10

* Update execution_posh_hacktool_functions.toml

* Update impact_backup_file_deletion.toml

(cherry picked from commit caf38fd1b1)
2024-01-15 14:00:57 +00:00
shashank-elastic 3302d03900 Linux Rule Tuning (#3379)
(cherry picked from commit 24d5528ab0)
2024-01-11 12:41:49 +00:00
Eric Forte 0afe7715f0 [FR] Update _event_sort to use datetime instead of time (#3375)
* Update _event_sort to use datetime

* remove unused time

* added type hints

(cherry picked from commit 6170db6231)
2024-01-09 16:03:47 +00:00
Ruben Groenewoud 19c6cbf075 [Rule Tuning] Dynamic Linker Copy (#3349)
(cherry picked from commit df86882036)
2024-01-08 10:01:10 +00:00
Ruben Groenewoud 14faea2175 [Rule Tuning] Linux cross-platform DRs (#3346)
(cherry picked from commit 788e2b2823)
2024-01-08 09:48:51 +00:00
Ruben Groenewoud e95745664f [Rule Tuning] Linux DR Tuning - Part 3 (#3322)
* [Rule Tuning] Linux DR Tuning - Part 3

* small fix

* typo

* coffee

* Update persistence_cron_job_creation.toml

* Update persistence_shared_object_creation.toml

(cherry picked from commit 6c91c1597d)
2024-01-08 09:21:32 +00:00
Ruben Groenewoud 629e4475f1 [Rule Tuning] Linux DR Tuning - Part 2 (#3321)
* [Rule Tuning] Linux DR Tuning - Part 2

* [Rule Tuning] Linux DR Tuning - Part 2

* fix

* Update execution_shell_suspicious_parent_child_revshell_linux.toml

(cherry picked from commit 36226e5428)
2024-01-08 09:12:16 +00:00
Ruben Groenewoud db58d0c5f2 [Rule Tuning] Linux DR Tuning - Part 1 (#3316)
* [Rule Tuning] Linux DR Tuning - Part 1

* fix

* Update command_and_control_linux_kworker_netcon.toml

* Update defense_evasion_binary_copied_to_suspicious_directory.toml

* Update defense_evasion_file_mod_writable_dir.toml

(cherry picked from commit b533642272)
2024-01-08 08:55:01 +00:00
Jonhnathan d435ab7c44 [Rule Tuning] Windows DR Tuning - 9 (#3354)
Co-authored-by: Ruben Groenewoud <78494512+Aegrah@users.noreply.github.com>

(cherry picked from commit 724e34ba95)
2024-01-07 12:56:05 +00:00
Isai ba6cfc9d6b [Tuning] Update min_stack for container rules new ecs field (#3370)
* Update privilege_escalation_mount_launched_inside_a_privileged_container.toml

update min_stack and comments

* Update privilege_escalation_debugfs_launched_inside_a_privileged_container.toml

update min_stack and comments

(cherry picked from commit a0f82c3f12)
2024-01-05 23:47:14 +00:00
Isai 5e57d440ed [New Rule] File System Debugger ‘debugfs’ Launched Inside a Privileged Container (#3241)
* [New Rule] File System Debugger ‘debugfs’ Launched Inside a Privileged Container

This rule detects the use of the built-in Linux DebugFS utility from inside a privileged container. DebugFS is a special
file system debugging utility which supports reading and writing directly from a hard drive device. When launched inside
a privileged container, a container deployed with all the capabilities of the host machine, an attacker can access
sensitive host level files which could be used for further privilege escalation and container escapes to the host
machine.

* added references

* Apply suggestions from code review

* Update rules/integrations/cloud_defend/privilege_escalation_debugfs_launched_inside_a_privileged_container.toml

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

* Apply suggestions from code review

---------

Co-authored-by: Ruben Groenewoud <78494512+Aegrah@users.noreply.github.com>
Co-authored-by: Colson Wilhoit <48036388+DefSecSentinel@users.noreply.github.com>

(cherry picked from commit 10b241dcc5)
2024-01-05 15:33:00 +00:00
Isai 187091ef23 [New Rule] Mount Launched Inside a Privileged Container (#3245)
* [New Rule] Mount Launched Inside a Privileged Container

This rule detects the use of the mount utility from inside a privileged container. The mount command is used to make a
device or file system accessible to the system, and then to connect its root directory to a specified mount point on the
local file system. When launched inside a privileged container--a container deployed with all the capabilities of the
host machine-- an attacker can access sensitive host level files which could be used for further privilege escalation
and container escapes to the host machine. Any usage of mount inside a running privileged container should be further
investigated.

* Apply suggestions from code 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>

(cherry picked from commit db5e1e5cf2)
2024-01-05 15:22:28 +00:00
Isai 4e3efa0cf0 [New Rule] Potential Container Escape via Modified notify_on_release File (#3244)
* [New Rule] Potential Container Escape via Modified notify_on_release File

This rule detects modification of the cgroup notify_on_release file from inside a container. When the notify_on_release
flag is enabled (1) in a cgroup, then whenever the last task in the cgroup exits or attaches to another cgroup, the
command specified in the release_agent file is run and invoked from the host. A privileged container with SYS_ADMIN
capabilities, enables a threat actor to mount a cgroup directory and modify the notify_on_release flag in order to take
advantage of this feature, which could be used for further privilege escalation and container escapes to the host
machine.

* Apply suggestions from code review

* suggestions from code review

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

---------

Co-authored-by: Colson Wilhoit <48036388+DefSecSentinel@users.noreply.github.com>
Co-authored-by: Ruben Groenewoud <78494512+Aegrah@users.noreply.github.com>

(cherry picked from commit 8e1dad0aeb)
2024-01-05 03:19:15 +00:00
Isai 2ee626a77f [New Rule] Potential Container Escape via Modified release_agent File (#3242)
* [New Rule] Potential Container Escape via Modified release_agent File

This rule detects modification of the CGroup release_agent file from inside a privileged container. The release_agent is a script that is executed at the termination of any process on that CGroup and is invoked from the host. A privileged container with SYS_ADMIN capabilities, enables a threat actor to mount a CGroup directory and modify the release_agent which could be used for further privilege escalation and container escapes to the host machine.

* Apply suggestions from code review

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

---------

Co-authored-by: Colson Wilhoit <48036388+DefSecSentinel@users.noreply.github.com>
Co-authored-by: Ruben Groenewoud <78494512+Aegrah@users.noreply.github.com>

(cherry picked from commit 0a37df713b)
2024-01-05 02:29:40 +00:00
Terrance DeJesus bb7bf106f7 [FR] Add --include-metadata argument to export-rules command (#3365)
* added --include-metadata argument to export-rules command

* added type hinting in method definitions

* changed add_metadata to include_metadata

* adjusted argument name to include_metadata in command

* Update detection_rules/main.py

Co-authored-by: Eric Forte <119343520+eric-forte-elastic@users.noreply.github.com>

* fixed flake error

* Update detection_rules/rule.py

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

---------

Co-authored-by: Eric Forte <119343520+eric-forte-elastic@users.noreply.github.com>
Co-authored-by: Mika Ayenson <Mikaayenson@users.noreply.github.com>

(cherry picked from commit d7b62395e7)
2024-01-04 21:07:25 +00:00
Jonhnathan bcef5d74e1 [Rule Tuning] Windows DR Tuning - 8 (#3353)
* [Rule Tuning] Windows DR Tuning - 8

* Update rules/windows/defense_evasion_unusual_system_vp_child_program.toml

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

* Update rules/windows/defense_evasion_via_filter_manager.toml

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

* Update rules/windows/defense_evasion_via_filter_manager.toml

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

---------

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

(cherry picked from commit 7b1215ccf1)
2024-01-03 15:05:15 +00:00
Samirbous 3f8c0295d0 [New] Potential Evasion via Windows Filtering Platform (#3356)
* Create defense_evasion_windows_filtering_platform.toml

* Update defense_evasion_windows_filtering_platform.toml

* Update defense_evasion_windows_filtering_platform.toml

* Update defense_evasion_windows_filtering_platform.toml

* Update defense_evasion_windows_filtering_platform.toml

* Update rules/windows/defense_evasion_windows_filtering_platform.toml

Co-authored-by: Jonhnathan <26856693+w0rk3r@users.noreply.github.com>

* Update defense_evasion_windows_filtering_platform.toml

---------

Co-authored-by: Jonhnathan <26856693+w0rk3r@users.noreply.github.com>

(cherry picked from commit b7e21d8c29)
2024-01-03 12:54:56 +00:00
github-actions[bot] f882c20919 Lock versions for releases: 8.3,8.4,8.5,8.6,8.7,8.8,8.9,8.10,8.11,8.12 (#3358)
* Locked versions for releases: 8.3,8.4,8.5,8.6,8.7,8.8,8.9,8.10,8.11,8.12

* Update detection_rules/etc/deprecated_rules.json

---------

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

(cherry picked from commit f37d13f29b)
2024-01-02 17:30:17 +00:00
Terrance DeJesus 9c9d0459ba deprecating 'Malicious Remote File Creation' (#3342)
(cherry picked from commit 7e85854e7b)
2023-12-20 13:55:06 +00:00
Samirbous f3377e1460 [Deprecate] Potential Process Herpaderping Attempt (#3336)
* Update and rename defense_evasion_potential_processherpaderping.toml to defense_evasion_potential_processherpaderping.toml

* Rename defense_evasion_potential_processherpaderping.toml to defense_evasion_potential_processherpaderping.toml

* ++

---------

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

(cherry picked from commit 341499a2bc)
2023-12-19 21:04:33 +00:00
Terrance DeJesus 49d2a748d0 [Bug] Fix BBR Folder Location Requirements for Specific Integrations (#3348)
* fixing bug in BBR rule folder location

* fixed export rules missing BBR rules

* adjusted directory loading

* Update tests/test_all_rules.py

Co-authored-by: Eric Forte <119343520+eric-forte-elastic@users.noreply.github.com>

---------

Co-authored-by: Mika Ayenson <Mikaayenson@users.noreply.github.com>
Co-authored-by: Eric Forte <119343520+eric-forte-elastic@users.noreply.github.com>

(cherry picked from commit eafec1d857)
2023-12-19 20:41:40 +00:00
Ruben Groenewoud 3247e1565b [Rule Tuning] Linux BBR Tuning (#3347)
* [Rule Tuning] Linux BBR Tuning

* Update persistence_creation_of_kernel_module.toml

(cherry picked from commit b32733601a)
2023-12-19 19:23:04 +00:00
Jonhnathan 1f2ae31f67 [Security Content] Add Windows Investigation Guides (#3257)
* [Security Content] Add Windows Investigation Guides

* Apply suggestions from code review

Co-authored-by: Joe Peeples <joe.peeples@elastic.co>

---------

Co-authored-by: Terrance DeJesus <99630311+terrancedejesus@users.noreply.github.com>
Co-authored-by: Joe Peeples <joe.peeples@elastic.co>

(cherry picked from commit 578936d37a)
2023-12-19 15:43:12 +00:00
Jonhnathan a635222776 [Rule Tuning] Windows DR Tuning - 7 (#3344)
* [Rule Tuning] Windows Rule Tuning -1

* Update command_and_control_ingress_transfer_bits.toml

(cherry picked from commit 2f468ddcba)
2023-12-18 17:32:31 +00:00
Ruben Groenewoud 270a68c448 [Security Content] Add Investigation Guides to Linux C2 Rules (#3247)
* [Security Content] Add Investigation Guides to Linux C2 Rules

* Applied feedback

(cherry picked from commit 91a757a018)
2023-12-18 16:07:23 +00:00
Terrance DeJesus eb5dbd46b4 [Rule Tuning] Adjust Attempt to Deactivate MFA for an Okta User Account Okta Rule (#3345)
* tuning 'MFA Deactivation with no Re-Activation for Okta User Account'

* adjusted query to include like function

(cherry picked from commit 203c228249)
2023-12-18 14:18:46 +00:00
Ruben Groenewoud ee5fa810aa [Tuning & New Rule] Linux Reverse Shell & DR Tuning (#3254)
* [Rule Tuning & New Rule] Linux Reverse Shell

* [Tuning & New Rule] Linux Reverse Shells

* Name change

* Update rules/linux/execution_shell_via_child_tcp_utility_linux.toml

Co-authored-by: shashank-elastic <91139415+shashank-elastic@users.noreply.github.com>

* Update execution_shell_via_child_tcp_utility_linux.toml

* Update execution_shell_via_background_process.toml

---------

Co-authored-by: shashank-elastic <91139415+shashank-elastic@users.noreply.github.com>

(cherry picked from commit 84824c67fd)
2023-12-18 08:41:02 +00:00
Justin Ibarra 7e07c12fd8 [Rule Tuning] Optimize query for Query Registry using Built-in Tools (#3330)
* [Rule Tuning] Optimize query for Query Registry using Built-in Tools

* reduce history window to 7d

* use args vs command_line wildcards

---------

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

(cherry picked from commit a6c5cfc418)
2023-12-15 02:59:59 +00:00
Samirbous 9f513da1c0 [Tuning] Suspicious Script Object Execution (#3339)
* Update defense_evasion_suspicious_scrobj_load.toml

---------

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

(cherry picked from commit 4b183be124)
2023-12-14 23:54:28 +00:00
Samirbous 5b8e686583 [Tuning] Remote Scheduled Task Creation (#3337)
* Update non-ecs-schema.json
* add timestamp override

---------

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

(cherry picked from commit 07b952b7bc)
2023-12-14 23:44:37 +00:00
Justin Ibarra 5d5bb7ed16 [Rule Tuning] Optimize query for Installation of Custom Shim Databases (#3331)
* [Rule Tuning] Optimize query for Installation of Custom Shim Databases
* add timestamp override
* update query exceptions
* tighten endpoint index pattern to registry

---------

Co-authored-by: brokensound77 <brokensound77@users.noreply.github.com>
Co-authored-by: Samirbous <64742097+Samirbous@users.noreply.github.com>

(cherry picked from commit aff7f37b92)
2023-12-14 22:08:52 +00:00
Justin Ibarra 35589e47a7 [Rule Tuning] Optimize query for Direct Outbound SMB Connection (#3329)
* [Rule Tuning] Optimize query for Direct Outbound SMB Connection

---------

Co-authored-by: brokensound77 <brokensound77@users.noreply.github.com>
Co-authored-by: Terrance DeJesus <99630311+terrancedejesus@users.noreply.github.com>
Co-authored-by: Samirbous <64742097+Samirbous@users.noreply.github.com>

(cherry picked from commit a7b9a61942)
2023-12-14 18:26:27 +00:00
Samirbous c4b6e810d1 [Tuning] Suspicious Managed Code Hosting Process (#3338)
* Update defense_evasion_suspicious_managedcode_host_process.toml

* Update defense_evasion_suspicious_managedcode_host_process.toml

(cherry picked from commit 8b2aed4fc0)
2023-12-14 17:56:43 +00:00
Samirbous 077041fef5 [Tuning] Multiple Logon Failure Followed by Logon Success (#3340)
* Update credential_access_bruteforce_multiple_logon_failure_followed_by_success.toml

* Update credential_access_bruteforce_multiple_logon_failure_followed_by_success.toml

(cherry picked from commit 727c23e3d2)
2023-12-14 17:45:47 +00:00
Samirbous 6dad9359c4 [Rule Tuning] Account Password Reset Remotely (#3335)
* [Rule Tuning] Account Password Reset Remotely

- reduced maxspan from 5 to 1m (automated pwd reset)
- excluded most common noisy winlog.event_data.TargetUserName patterns (service account dedicated for pwd reset en masse)

* Update persistence_remote_password_reset.toml

(cherry picked from commit 7a4f1224dc)
2023-12-14 17:27:05 +00:00
Apoorva Joshi c5606e7f3f Update Advanced Analytics config guides (#3302)
* Updating config guides for Advanced Analytics rules

* More updates

* Update setup instructions for LMD

* Adding more guides

* update TestRuleTiming unit test to ignore advanced analytic rules

* fixed flake error

* Moving config guides under setup instead of note

* Removing leading and trailing whitespace

* Updates as requested by PM

* Updating related integrations, minor updates to setup guides

* fixing unit tests to ignore analytic packages with multiple integration tags

* Update tests/test_all_rules.py

* fixing linting errors

---------

Co-authored-by: Kirti Kirti <kirti.kirti@elastic.co>
Co-authored-by: terrancedejesus <terrance.dejesus@elastic.co>
Co-authored-by: Terrance DeJesus <99630311+terrancedejesus@users.noreply.github.com>

Removed changes from:
- rules/integrations/beaconing/command_and_control_beaconing.toml
- rules/integrations/beaconing/command_and_control_beaconing_high_confidence.toml

(selectively cherry picked from commit 9a9f5437f2)
2023-12-13 15:58:18 +00:00
github-actions[bot] 760735c90b Lock versions for releases: 8.3,8.4,8.5,8.6,8.7,8.8,8.9,8.10,8.11,8.12 (#3319)
* Locked versions for releases: 8.3,8.4,8.5,8.6,8.7,8.8,8.9,8.10,8.11,8.12

* Update detection_rules/etc/version.lock.json

---------

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

(cherry picked from commit a39a52360a)
2023-12-12 18:27:49 +00:00
Terrance DeJesus c7469afefe updating min-stack for Okta rule (#3318)
(cherry picked from commit 631f8841ad)
2023-12-12 17:32:05 +00:00
Terrance DeJesus b70bbe0841 [New Rule] Adding Detection for Stolen Credentials Used to Login to Okta Account After MFA Reset (#3265)
* adding new rule 'Stolen Credentials Used to Login to Okta Account After MFA Reset'

* updated non-ecs; linted rule; updated description

* adjusted interval and maxspan

* Update rules/integrations/okta/persistence_stolen_credentials_used_to_login_to_okta_account_after_mfa_reset.toml

Co-authored-by: Jonhnathan <26856693+w0rk3r@users.noreply.github.com>

* Update rules/integrations/okta/persistence_stolen_credentials_used_to_login_to_okta_account_after_mfa_reset.toml

Co-authored-by: Jonhnathan <26856693+w0rk3r@users.noreply.github.com>

* Update rules/integrations/okta/persistence_stolen_credentials_used_to_login_to_okta_account_after_mfa_reset.toml

Co-authored-by: Jonhnathan <26856693+w0rk3r@users.noreply.github.com>

* Update rules/integrations/okta/persistence_stolen_credentials_used_to_login_to_okta_account_after_mfa_reset.toml

---------

Co-authored-by: Jonhnathan <26856693+w0rk3r@users.noreply.github.com>

(cherry picked from commit 93d71acb91)
2023-12-12 15:36:56 +00:00
Jonhnathan c55eb80d2a [Rule Tuning] Windows DR Tuning - 6 (#3246)
* [Rule Tuning] Windows DR Tuning - 6

* Update defense_evasion_masquerading_as_elastic_endpoint_process.toml

* Update defense_evasion_network_connection_from_windows_binary.toml

---------

Co-authored-by: Colson Wilhoit <48036388+DefSecSentinel@users.noreply.github.com>

(cherry picked from commit 6f4c323929)
2023-12-12 14:42:50 +00:00
Eric Forte 1fc8e591d7 [FR] 8.12 Release Preparation update Main Branch to 8.13 (#3313)
* 8.12 Release Prep update Main Branch to 8.13

* Fix typo in integrations

* Updated Schemas

Removed changes from:
- detection_rules/etc/packages.yml

(selectively cherry picked from commit 90a2043bc4)
2023-12-11 20:02:56 +00:00
Mika Ayenson 1f776c8ebe [Bug] Use integration schemas for required_field types (#3303)
(cherry picked from commit face95058f)
2023-12-11 17:37:17 +00:00
Ruben Groenewoud 0ed1db8aab [Security Content] Add Investigation Guides to Linux Persistence Rules - 1 (#3288)
* [Security Content] Add IGs to Persistence Rules

* Cleaned query

* IG description fix

* Added related rules

---------

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

(cherry picked from commit 6c614eb102)
2023-12-11 12:58:05 +00:00
Mika Ayenson 111ce46b75 [FR] Add Support for ES|QL Rule Type and Remote Validation (#3281)
* add suuport for esql type
* add unit tests
* set clients in RemoteConnector from auth methods
* thread remote rules; add engine test
* Add versions to remote validation results

---------

Co-authored-by: Terrance DeJesus <99630311+terrancedejesus@users.noreply.github.com>
Co-authored-by: brokensound77 <brokensound77@users.noreply.github.com>
Co-authored-by: Justin Ibarra <16747370+brokensound77@users.noreply.github.com>

(cherry picked from commit 7514c0a206)
2023-12-08 19:51:44 +00:00
Jonhnathan 87f8498b68 [Security Content] Introduce Investigate Plugin in Investigation Guides (#3080)
* [Security Content] Introduce Investigate Plugin in Investigation Guides
* Add compatibility note
* Update Transform format
* update transform unit tests for investigate
* updated docs with transform

---------

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

(cherry picked from commit aeb1f91320)
2023-12-08 18:59:26 +00:00
Jonhnathan be07759888 [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

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Co-authored-by: Ruben Groenewoud <78494512+Aegrah@users.noreply.github.com>
Co-authored-by: Benjamin Ironside Goldstein <91905639+benironside@users.noreply.github.com>

(cherry picked from commit eb7c5f6717)
2023-12-08 14:35:53 +00:00
Ruben Groenewoud 7c5664d34d [New Rule] Suspicious File Creation via Kworker (#3237)
* [New Rule] Suspicious File Creation via Kworker

* Update rules/linux/persistence_kworker_file_creation.toml

Co-authored-by: Jonhnathan <26856693+w0rk3r@users.noreply.github.com>

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Co-authored-by: Colson Wilhoit <48036388+DefSecSentinel@users.noreply.github.com>
Co-authored-by: Jonhnathan <26856693+w0rk3r@users.noreply.github.com>

(cherry picked from commit 840958d117)
2023-12-07 22:06:24 +00:00
Ruben Groenewoud 3cc7a46384 [New Rule] Out-Of-Tree Kernel Module Load (#3233)
* [New Rule] Out-Of-Tree Kernel Module Load

* Update rules_building_block/persistence_tainted_kernel_module_out_of_tree_load.toml

* Update rules_building_block/persistence_tainted_kernel_module_out_of_tree_load.toml

Co-authored-by: Jonhnathan <26856693+w0rk3r@users.noreply.github.com>

* Update rules_building_block/persistence_tainted_kernel_module_out_of_tree_load.toml

Co-authored-by: Jonhnathan <26856693+w0rk3r@users.noreply.github.com>

* Update rules_building_block/persistence_tainted_kernel_module_out_of_tree_load.toml

Co-authored-by: Jonhnathan <26856693+w0rk3r@users.noreply.github.com>

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Co-authored-by: Colson Wilhoit <48036388+DefSecSentinel@users.noreply.github.com>
Co-authored-by: Jonhnathan <26856693+w0rk3r@users.noreply.github.com>

(cherry picked from commit 490fa0e1d2)
2023-12-07 21:57:56 +00:00