Commit Graph

164 Commits

Author SHA1 Message Date
eric-forte-elastic aaa4ce2ea0 [BUG] test_all_rule_queries_optimized does not run on rules (#2823)
* Fixed kql -> kuery in test_all_rule_queries_opt...

* all queries optimized

* manually reconciled all rules that failed due to toml escaped chars

* merge rules from main

* Rules needing optimization

* Fix optimized note

* fix another note

* another note fix

* fixing whitespace

* Updated for readability

---------

Co-authored-by: terrancedejesus <terrance.dejesus@elastic.co>
Co-authored-by: Mika Ayenson <Mikaayenson@users.noreply.github.com>
2023-06-23 10:58:31 -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
Ruben Groenewoud 7c5f17e30c [New Rules] User / Group Creation & Privileged Group Addition (#2546)
* [New Rules] user/group creation

* Update rules/linux/persistence_linux_group_creation.toml

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

* Update rules/linux/persistence_linux_user_account_creation.toml

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

* Update rules/linux/persistence_linux_user_added_to_privileged_group.toml

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

* added backdoor user account

* added host.os.type == linux for unit testing fix

* unit testing fixes

* Update rules/linux/persistence_linux_backdoor_user_creation.toml

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

* Update rules/linux/persistence_linux_backdoor_user_creation.toml

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

* Added OSQuery to Investigation Guides

* Update rules/linux/persistence_linux_backdoor_user_creation.toml

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

* Update rules/linux/persistence_linux_backdoor_user_creation.toml

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

* removed investigation guides to add in future PR

* Fixed some issues with the rules

* fixed typo

* Update rules/linux/persistence_linux_backdoor_user_creation.toml

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

* Update rules/linux/persistence_linux_user_account_creation.toml

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

* Update rules/linux/persistence_linux_user_added_to_privileged_group.toml

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

* Update rules/linux/persistence_linux_group_creation.toml

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

---------

Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com>
Co-authored-by: Jonhnathan <26856693+w0rk3r@users.noreply.github.com>
2023-06-22 15:15:48 +02:00
Ruben Groenewoud 71186c8788 [Rule Tuning] Potential Persistence Through Run Control Detected (#2857)
* [Rule Tuning] changed rule type to new_terms

* Updated min stack comment

* Update persistence_rc_script_creation.toml

* Changed description, removed file.path from new_terms field because it is not necessary

* added host.id to new terms field and bumped up min stack
2023-06-22 13:39:36 +02:00
Ruben Groenewoud 7d64dc2a87 [Rule tunings / New Rule] Kernel Unload and Enumeration (#2838)
* [Rule Tunings] Kernel Module Enumeration / Removal

* [Rule Tunings] Kernel Module Enumeration and Removal

* Deleted copy of wrong file

* EQL Conversion and made the rule more resilient

* Converted rules to EQL and made rules more resilient

* Removed unwanted rule from PR

* fixed unit tests

* fixed unit testing, removed endgame support

* Added a rule to detect kernel module enum via proc

* Did some additional tuning, 0 hits in RedSector now
2023-06-22 10:11:52 +02:00
Ruben Groenewoud dc05f1d8f3 [New Rule] Sus Network Activity from Unknown Executable (#2856)
* [New Rule] Sus Network Activity from Unknown Executable

* Update command_and_control_suspicious_network_activity_from_unknown_executable.toml

* Update rules/linux/command_and_control_suspicious_network_activity_from_unknown_executable.toml

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

* Update rules/linux/command_and_control_suspicious_network_activity_from_unknown_executable.toml

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

* added endgame support, changed min stack comment

* Update rules/linux/command_and_control_suspicious_network_activity_from_unknown_executable.toml

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

---------

Co-authored-by: Jonhnathan <26856693+w0rk3r@users.noreply.github.com>
2023-06-14 23:27:29 +02:00
Ruben Groenewoud b4a218ed1c [New Rule] Shared Object Created (#2848)
* [New Rule] Shared Object Created or Changed

* Removed sub technique

* Update rules/linux/persistence_shared_object_creation.toml

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

* changed description slightly

* Update rules/linux/persistence_shared_object_creation.toml

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

* Update rules/linux/persistence_shared_object_creation.toml

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

* added T1574.006

---------

Co-authored-by: Isai <59296946+imays11@users.noreply.github.com>
Co-authored-by: Jonhnathan <26856693+w0rk3r@users.noreply.github.com>
2023-06-13 22:51:07 +02:00
Ruben Groenewoud 4f9f28c370 [New Rules] Cron Job / Systemd Service Creation (#2847)
* [New Rules] Cron Job/Systemd Service Creation

* Added execution to tags

* Added additional EndGame Support

* Update rules/linux/persistence_cron_job_creation.toml

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

* Update rules/linux/persistence_systemd_service_creation.toml

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

---------

Co-authored-by: eric-forte-elastic <119343520+eric-forte-elastic@users.noreply.github.com>
2023-06-13 09:44:44 +02:00
Ruben Groenewoud 644d2f5b26 [New Rule] New Systemd Timer Created (#2601)
* [New Rule] New Systemd Timer Created

* improve query runtime performance

* added process.name entries for alert reduction

* attempt to fix gh unit testing failure

* added host.os.type==linux to fix unit test error

* Added OSQuery to investigation guides

* added additional process names

* removed investigation guides to add in future PR

* removed investigation guide tag

* Changed rule to new_terms rule to reduce FPs

* fixed query

* formatting fix

* Learnt another thing about KQL.. Formatting fix.

* unit test fix

* Update rules/linux/persistence_systemd_scheduled_timer_created.toml

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

---------

Co-authored-by: Mika Ayenson <Mikaayenson@users.noreply.github.com>
Co-authored-by: eric-forte-elastic <119343520+eric-forte-elastic@users.noreply.github.com>
2023-06-13 09:15:47 +02:00
Jonhnathan 05aac4f371 [Security Content] Add Investigation Guides to Windows rules (#2678)
* [Security Content] Add Investigation Guides to Windows rules

* Update privilege_escalation_service_control_spawned_script_int.toml

* Update execution_reverse_shell_via_named_pipe.toml

* Apply suggestions from code review

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

* Apply suggestions from code review

Co-authored-by: Nastasha Solomon <79124755+nastasha-solomon@users.noreply.github.com>

* Apply suggestions from code review

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

* Update execution_command_prompt_connecting_to_the_internet.toml

---------

Co-authored-by: Benjamin Ironside Goldstein <91905639+benironside@users.noreply.github.com>
Co-authored-by: Nastasha Solomon <79124755+nastasha-solomon@users.noreply.github.com>
Co-authored-by: Isai <59296946+imays11@users.noreply.github.com>
2023-05-26 10:25:41 -03:00
Jonhnathan 0d5e25e896 [Rule Tuning] Interactive Terminal Spawned via Python (#2781)
* [Rule Tuning] Interactive Terminal Spawned via Python

* Update execution_python_tty_shell.toml

* Update execution_python_tty_shell.toml

* 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>
2023-05-26 10:19:35 -03:00
Ruben Groenewoud 54c5c17aa3 [Rule Tuning & Addition] Potential Linux SSH Brute Force (#2583)
* [Rule tuning & Addition] SSH Bruteforce

* Update rules/linux/credential_access_potential_linux_ssh_bruteforce_internal.toml

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

* Update rules/linux/credential_access_potential_linux_ssh_bruteforce_external.toml

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

* Update rules/linux/credential_access_potential_linux_ssh_bruteforce_external.toml

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

* Update rules/linux/credential_access_potential_linux_ssh_bruteforce_external.toml

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

* Update rules/linux/credential_access_potential_linux_ssh_bruteforce_internal.toml

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

* fixed rule_id change, added additional cidr match

* added host.os.type==linux

* Update credential_access_potential_linux_ssh_bruteforce_internal.toml

* Formatting style change

* Update rules/linux/credential_access_potential_linux_ssh_bruteforce_external.toml

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

* Update rules/linux/credential_access_potential_linux_ssh_bruteforce_external.toml

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

* Added related rules suggestion

* Added related rule suggestion

* added additional internal ip ranges

* added additional internal ip ranges

---------

Co-authored-by: Justin Ibarra <16747370+brokensound77@users.noreply.github.com>
Co-authored-by: Colson Wilhoit <48036388+DefSecSentinel@users.noreply.github.com>
Co-authored-by: Jonhnathan <26856693+w0rk3r@users.noreply.github.com>
2023-05-25 12:00:44 +02:00
Ruben Groenewoud 9ebffb44ff [New Rules] Ransomware Encryption & Note Creation (#2652)
* [New Rules] Ransomware Encryption & Note Creation

* changed description

* Update rules/linux/impact_potential_linux_ransomware_file_encryption.toml

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

* Update rules/linux/impact_potential_linux_ransomware_file_encryption.toml

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

* Update rules/linux/impact_potential_linux_ransomware_note_detected.toml

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

---------

Co-authored-by: Colson Wilhoit <48036388+DefSecSentinel@users.noreply.github.com>
Co-authored-by: Samirbous <64742097+Samirbous@users.noreply.github.com>
2023-05-16 11:30:00 +02:00
shashank-elastic 1293365a7f Rule to detect Potential Linux Credential Dumping via Proc Filesystem (#2751) 2023-05-05 22:23:15 +05:30
Ruben Groenewoud 26258f806a [New Rules] Persistence through MOTD (#2608)
* [New Rules] Persistence through MOTD

* fixed unit error test by adding timestamp_override

* Update rules/linux/persistence_message_of_the_day_execution.toml

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

* Update rules/linux/persistence_message_of_the_day_creation.toml

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

* added host.os.type == "linux"

* removed ability to bypass chmod by using e.g. 700

* Added endgame support, changed query

* Changed query

* updated risk_score

* added OSQuery to investigation guides

* Update rules/linux/persistence_message_of_the_day_creation.toml

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

* Update rules/linux/persistence_message_of_the_day_creation.toml

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

* Update rules/linux/persistence_message_of_the_day_creation.toml

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

* Update rules/linux/persistence_message_of_the_day_creation.toml

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

* Update rules/linux/persistence_message_of_the_day_creation.toml

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

* Update rules/linux/persistence_message_of_the_day_creation.toml

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

* removed investigation guides to add in future PR

* removed investigation guide tag

* Changed rule to new terms rule for FP reduction

* Update rules/linux/persistence_message_of_the_day_creation.toml

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

---------

Co-authored-by: Isai <59296946+imays11@users.noreply.github.com>
Co-authored-by: Terrance DeJesus <99630311+terrancedejesus@users.noreply.github.com>
Co-authored-by: Jonhnathan <26856693+w0rk3r@users.noreply.github.com>
Co-authored-by: Samirbous <64742097+Samirbous@users.noreply.github.com>
2023-05-05 10:29:15 +02:00
Ruben Groenewoud 1aea1ee9bb [New rule] Sus File Creation in init.d for Persistence Detected (#2653)
* [New Rule] Init.d File and Service Creation

* Changed rule name

* [New Rule] Sus File Creation init.d Persistence

* Added Endgame compatibility

* added touch

* Added OSQuery to investigation guide

* added additional processes

* removed investigation guide to add in sep PR

* changed rule name

* removed investigation guide tag

* Update rules/linux/persistence_init_d_file_creation.toml

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

* Update rules/linux/persistence_init_d_file_creation.toml

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

* Update rules/linux/persistence_init_d_file_creation.toml

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

* Update rules/linux/persistence_init_d_file_creation.toml

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

* Update rules/linux/persistence_init_d_file_creation.toml

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

* Update persistence_init_d_file_creation.toml

---------

Co-authored-by: Samirbous <64742097+Samirbous@users.noreply.github.com>
2023-05-05 09:54:42 +02:00
Ruben Groenewoud 09719dd0c5 [Rule Tuning] Potential Shell via Web Server (#2585)
* tuned web shell logic, and converted to EQL

* Removed old, created new rule to bypass "type" bug

* Revert "Removed old, created new rule to bypass "type" bug"

This reverts commit e994b62ecb838f73fa56d145e529169ebd2f5133.

* Revert "tuned web shell logic, and converted to EQL"

This reverts commit 28bda94b846cbb4ae1a084e707db2b6df458a7ca.

* Deprecated old rule, added new

* formatting fix

* removed endgame index

* Fixed changes captured as edited, not created

* Update rules/linux/persistence_shell_activity_through_web_server.toml

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

* fix conflict

* added host.os.type==linux for unit testing

* removed wildcards in process.args

* Update rules/linux/persistence_shell_activity_via_web_server.toml

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

* fixed conflict by changing file name and changes

* Trying to resolve the GH conflict

* attempt to fix GH conflict #2

* Update persistence_shell_activity_by_web_server.toml

* Added endgame support

* Added OSQuery to investigation guide

* 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_linux_shell_activity_via_web_server.toml

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

* removed investigation guide to add in future PR

---------

Co-authored-by: Isai <59296946+imays11@users.noreply.github.com>
Co-authored-by: Jonhnathan <26856693+w0rk3r@users.noreply.github.com>
2023-05-05 09:47:49 +02:00
shashank-elastic 855ba16299 Linux Rule Tuning (#2753) 2023-05-02 19:12:13 +05:30
shashank-elastic cd5bc2c44b Update file path regex for /run (#2749) 2023-04-26 14:02:16 +05:30
shashank-elastic 0107e0fcaa Detect Threat indicators for VMware ESXi servers (#2708) 2023-04-25 20:17:16 +05:30
shashank-elastic 2996c79ff4 Detect Mount Execution With Hidepid Parameter (#2706) 2023-04-22 08:00:30 +05:30
shashank-elastic 2705df81e2 Tune Shell evasion Rule to incorporate GTFOArgs shell evasion (#2687) 2023-04-20 18:35:18 +05:30
shashank-elastic f7aa477536 Correct Event Action to include endgame event schema (#2610) 2023-04-20 17:28:01 +05:30
shashank-elastic 94baa89ea8 New Rule to identify defense evasion via PRoot (#2625) 2023-04-20 17:14:01 +05:30
Ruben Groenewoud 0d1fca454a New Rule: Suspicious Mining Process Creation Event (#2531)
* New Rule: Suspicious Mining Process Creation Event

* added host.os.type==linux

* trying to fix unit testing

* Revert "trying to fix unit testing"

This reverts commit ab3f371300fa400baa287b54e5f38b4855fc6512.

* unit testing fix attempt

* Revert "unit testing fix attempt"

This reverts commit 8b59343a5923a004423cf665b167611ef0129a9d.

* added endgame support

---------

Co-authored-by: Colson Wilhoit <48036388+DefSecSentinel@users.noreply.github.com>
2023-03-21 16:35:25 +01:00
Ruben Groenewoud eab30d7456 [Rule Tuning] Namespace Manipulation Using Unshare (#2599)
* [Rule Tuning] Namespace Manipulation Using Unshare

* reverted updated_date change

---------

Co-authored-by: Jonhnathan <26856693+w0rk3r@users.noreply.github.com>
2023-03-20 07:36:47 -03:00
Ruben Groenewoud 672211500c [Rule Fix] Privileged SSH Brute Force Detected (#2595) 2023-03-14 15:42:58 -04:00
Ruben Groenewoud f52a744259 [New Rule] RC Script Creation (#2607)
* [New Rule] RC Script Creation

* fixed unit testing error

* Update rules/linux/persistence_rc_script_creation.toml

* Update rules/linux/persistence_rc_script_creation.toml

* Update rules/linux/persistence_rc_script_creation.toml

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

* added host.os.type==linux

---------

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: Terrance DeJesus <99630311+terrancedejesus@users.noreply.github.com>
2023-03-14 15:03:41 -04:00
Ruben Groenewoud 1a5bc7e924 [Rule Tuning] Abnormal PID or Lock File Created (#2600) 2023-03-14 14:37:00 -04:00
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
shashank-elastic 5f83433ecb New Rule to identify potential linux credential dumping (#2604) 2023-03-01 21:00:02 +05:30
shashank-elastic 539cd945a9 New Rule to identify iptables or firewall disabling. (#2591) 2023-03-01 17:14:45 +05:30
Ruben Groenewoud 66359012c3 [Rule Tuning] Potential Shadow File Read via CLI (#2594) 2023-02-28 18:26:38 +01:00
Mika Ayenson 1784429aa7 [FR] Add Integration Schema Query Validation (#2470) 2023-02-02 16:22:44 -05:00
Jonhnathan 8e02c60ef6 [Rule Tuning] Enclose Rule Conditions within Parenthesis (#2486) 2023-01-31 16:56:19 -03:00
Samirbous e737b4eb7c [Tuning] added T1021.006 and T1563.001 (#2497)
* Update lateral_movement_incoming_winrm_shell_execution.toml

* Update lateral_movement_powershell_remoting_target.toml

* Update persistence_ssh_authorized_keys_modification.toml

* Update persistence_credential_access_modify_ssh_binaries.toml

* Update credential_access_potential_linux_ssh_bruteforce_root.toml

* Update persistence_ssh_authorized_keys_modification.toml

* Update persistence_ssh_authorized_keys_modification.toml

* Update persistence_ssh_authorized_keys_modification.toml
2023-01-27 19:51:22 +00:00
Jonhnathan 77c8665f11 [Rule Tuning] Add endgame support for Linux Rules (#2436)
* [Rule Tuning] Add endgame support for Linux Rules

* [Rule Tuning] Add endgame support for Linux Rules

* .

* Update persistence_insmod_kernel_module_load.toml
2023-01-23 20:53:15 -03:00
Jonhnathan 9981cca275 [Security Content] Investigation Guides Line breaks refactor (#2454)
* [Security Content] Investigation Guides Line breaks refactor (#2412)

* [Security Content] Investigation Guides Line break refactor

* undo updated_date bump on deprecated rules

* Remove duplicated key

* Remove changes to deprecated rules

* Update command_and_control_certutil_network_connection.toml
2023-01-09 13:28:10 -03:00
Terrance DeJesus b1a689b6fd Revert "[Security Content] Investigation Guides Line breaks refactor (#2412)" (#2453)
This reverts commit d1481e1a88.
2023-01-09 10:44:54 -05:00
Jonhnathan d1481e1a88 [Security Content] Investigation Guides Line breaks refactor (#2412)
* [Security Content] Investigation Guides Line break refactor

* undo updated_date bump on deprecated rules

* Remove duplicated key
2023-01-09 11:56:39 -03:00
shashank-elastic 896a25bc0f Refactor file path name (#2452) 2023-01-05 22:10:55 +05:30
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
Terrance DeJesus ae4e59ec7d [FR] Update ATT&CK Package to v12.1 (#2422)
* initial update to v12.1 attack package

* added additional click echo output

* addressed flake errors

* updated rules with refreshed att&ck data

* Update detection_rules/devtools.py

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

Co-authored-by: Mika Ayenson <Mikaayenson@users.noreply.github.com>
2022-12-16 12:04:20 -05:00
Isai 1637f2dc79 [Rule Tuning] Shadow File Read via Command Line Utilities (#2403)
* Update privilege_escalation_shadow_file_read.toml

description update, name update, query update, tags update, MITRE update

* Update privilege_escalation_shadow_file_read.toml

edited order of MITRE

* changed file name to match credential_access as primary tactic

changed file name to match credential_access as primary tactic

* excluded common executables, not related to "read", based on telemetry

excluded common executables, not related to "read", based on telemetry

* update cred access reference MITRE

* toml-lint file for final validation

* Rename credential_access_shadow_file_access.toml to privilege_escalation_shadow_file_access.toml

revert name back to privilege_escalation...

* Rename privilege_escalation_shadow_file_access.toml to privilege_escalation_shadow_file_read.toml

* update update_date

* Changed primary tactic back to privilege_escalation to match rule name 

Changed primary tactic back to privilege_escalation to match rule name
2022-11-21 11:25:39 -05:00
Jonhnathan ac01718bb6 [Rule Tuning] Add tags to flag Sysmon-only rules & Modify Investigation Guide-related tag (#2352)
* [Rule Tuning] Add tags to flag Sysmon-only rules

* Modify tags

* Revert "Modify tags"

This reverts commit 3d9267d171a41f727bb499501d71d5c4db4f0434.

* Modify tags

* Update test_all_rules.py

* Update test_all_rules.py

* Update test_all_rules.py

* Update test_all_rules.py

* Update test_all_rules.py
2022-11-18 12:32:27 -03:00
shashank-elastic 8766a23ad6 Rule Tuning as part of 8.6 (#2398) 2022-11-17 22:55:39 +05:30
Terrance DeJesus 64dd305867 adding new rule File Transfer or Listener Established via Netcat (#2395) 2022-11-15 09:37:35 -05:00
Terrance DeJesus cc03899a2c [New Rule] Reverse Shell Created via Named Pipe (#2396)
* adding new rule Reverse Shell Created via Named Pipe

* added event.type start to first sequence
2022-11-15 09:27:44 -05:00
Terrance DeJesus 4997f95300 [Rule Tuning] Link Elastic Security Labs content to compatible rules (#2388)
* added elastic security labs URL references

* Update rules/macos/credential_access_keychain_pwd_retrieval_security_cmd.toml

Is not compatible with Windows blog.

* Update rules/macos/credential_access_keychain_pwd_retrieval_security_cmd.toml

Is not compatible with Windows blog. Reverting updated date.

* Update rules/macos/credential_access_access_to_browser_credentials_procargs.toml

Is not compatible with Windows blog. Reverting updated date.

* Update rules/macos/credential_access_access_to_browser_credentials_procargs.toml

Is not compatible with Windows blog.

* Update rules/ml/execution_ml_windows_anomalous_script.toml

Is not compatible with Windows blog. Reverting updated date.

* Update rules/linux/credential_access_collection_sensitive_files.toml

Not compatible with Windows blog. Reverting updated date.

* Update rules/linux/credential_access_collection_sensitive_files.toml

Not compatible with Windows blog.

* added credential access URL for mimikatz rules

* updated version ml windows anomalous script rule

* removed change to macOS rule since no blog correlation
2022-11-07 15:17:49 -05:00
Isai 8478d959f4 [Rule Tuning] System Log File Deletion (#2362)
* [Rule Tuning] Indicator Removal on Host

-adding subtechnique
-adding additional log files (boot.log, kern.log)

* Update defense_evasion_log_files_deleted.toml

update subtechnique name after failed test
2022-10-18 09:11:27 -04:00