Commit Graph

7 Commits

Author SHA1 Message Date
Jonhnathan fe36864c77 [New Rule] PowerShell Suspicious Discovery Related Windows API Functions (#1548)
* PowerShell Suspicious Discovery Related Windows API Functions Initial Rule

* Update severity

* Lint

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

(cherry picked from commit b7dcbbae72)
2021-10-14 09:55:50 +00:00
Samirbous 6f30bf3f7f [New Rule] Potential Lsass Memory Dump via MirrorDump (#1504)
* [New Rule] Potential Lsass Memory Dump via MirrorDump

* added tactic

* switched to kql

* added sysmon process access non ecs types

* Update rules/windows/credential_access_potential_lsa_memdump_via_mirrordump.toml

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

* Update rules/windows/credential_access_potential_lsa_memdump_via_mirrordump.toml

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

* rule.name as suggested by Justin and converted to EQL to add comments

* Update rules/windows/credential_access_potential_lsa_memdump_via_mirrordump.toml

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

* Update rules/windows/credential_access_potential_lsa_memdump_via_mirrordump.toml

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

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

(cherry picked from commit 521e4dc8f1)
2021-09-30 08:17:42 +00:00
Samirbous 9b9bebbd27 [New Rule] Parent Process PID Spoofing (#1338)
* [New Rule] Parent Process PID Spoofing

* excluding sihost FPs

* Update rules/windows/defense_evasion_parent_process_pid_spoofing.toml

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

* relinted and added 2 non ecs fields

* Update rules/windows/defense_evasion_parent_process_pid_spoofing.toml

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

* Update rules/windows/defense_evasion_parent_process_pid_spoofing.toml

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

* Update rules/windows/defense_evasion_parent_process_pid_spoofing.toml

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

Co-authored-by: Ross Wolf <31489089+rw-access@users.noreply.github.com>
Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com>

(cherry picked from commit 81ab43898c)
2021-07-15 20:56:39 +00:00
Brent Murphy 598e807a5c [New Rule] Microsoft 365 Teams Custom Application Interaction Allowed (#657)
* [New Rule] O365 Teams Custom Application Interaction Allowed

* rebrand to m365, still needed non ecs schema

* Update non-ecs-schema.json
2020-12-08 17:36:47 -05:00
Justin Ibarra 97ee8cc9ac Refresh beats and ecs schemas and default to use latest to validate (#570)
* Refresh beats and ecs schemas and default to use latest to validate
* remove incorrect ecs_version from zoom rule
* remove stale ecs_version from rules
2020-12-01 13:24:20 -09:00
Justin Ibarra fda1e7ef94 Bump zoom rule to production (#427) 2020-10-29 11:02:29 -08:00
Ross Wolf 3b305d3003 Add rule loader and dependencies
Co-Authored-By: Justin Ibarra <brokensound77@users.noreply.github.com>
2020-06-29 23:17:42 -06:00