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keyboardcrunch-sentinelone-…/Tactics/Impact.md
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2020-09-27 11:47:04 -05:00

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Impact

T1531 Account Access Removal

Atomics: T1531

Detects the deletion of a local user account or removal of Active Directory groups through powershell cmdlets. No detection for account password resets for purpose of impact due to false detections.

SrcProcCmdline RegExp "net\s+user(?:(?!\s+/delete)(?:.|\n))*\s+/delete" OR TgtProcCmdLine  ContainsCIS "Remove-ADGroupMember" OR SrcProcCmdScript ContainsCIS "Remove-ADGroupMember"

T1485 Data Destruction

Atomics: T1485

Detection of SDelete (by display name) and execution of DD command on *nix operating systems.

(AgentOS In ("linux","osx") AND TgtProcName = "dd") OR TgtProcDisplayName = "Secure file delete"

T1490 Inhibit System Recovery

Atomics: T1490

T1489 Service Stop

Atomics: T1489

T1529 System Shutdown/Reboot

Atomics: T1529