46d5e37b76
min_stack all rules to 8.3 ( #2259 )
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* min_stack all rules to 8.3
* bump date
Co-authored-by: Mika Ayenson <mika.ayenson@elastic.co >
2022-08-24 10:38:49 -06:00
c5ff8511a9
[Rule Tuning] Abnormal Process ID or Lock File Created ( #2113 )
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* [Rule Tuning] Abnormal Process ID or Lock File Created
* Update rules/linux/execution_abnormal_process_id_file_created.toml
* Update execution_abnormal_process_id_file_created.toml
Co-authored-by: Terrance DeJesus <99630311+terrancedejesus@users.noreply.github.com >
2022-08-23 09:59:31 -03:00
6e2d20362a
[Rule Tuning] Standardizing Risk Score according to Severity ( #2242 )
2022-08-21 22:29:39 -03:00
1704924f7b
[New Rule] Abnormal Process ID File Creation ( #1964 )
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* adding rule detection
* changed Rule ID
* Update rules/linux/execution_abnormal_process_id_file_created.toml
Adding reboot extension as well.
Reference: https://exatrack.com/public/Tricephalic_Hellkeeper.pdf
* Update rules/linux/execution_abnormal_process_id_file_created.toml
Adding reboot to description.
Reference: https://exatrack.com/public/Tricephalic_Hellkeeper.pdf
* Update rules/linux/execution_abnormal_process_id_file_created.toml
Added additional reference to similar threat.
* Update rules/linux/execution_abnormal_process_id_file_created.toml
Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com >
* Update rules/linux/execution_abnormal_process_id_file_created.toml
Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com >
* added rule for a process starting where the executable's name represented a PID file
* Adjusted user.id value from integer to string
* Added simple investigation notes and osquery coverage
* TOML linting
* Updated date to reflect recent changes
Co-authored-by: Colson Wilhoit <48036388+DefSecSentinel@users.noreply.github.com >
Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com >
2022-05-12 10:38:27 -04:00
Justin Ibarra