Detections

Explore public detection logic contributed by the community across SIEM and rule languages.

233 detections

Detects the use of the WMI class "Win32_NTEventlogFile" within a PowerShell script to perform suspicious actions such as deleting, backing up, changing permissions, renaming, or taking ownership of event logs. This activity is often associated with defense evasion tactics by adversaries attempting to remove forensic evidence or impair system defenses.
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
0012
Detects the use of the WMI class "Win32_NTEventlogFile" with methods that can be used to manipulate event logs, such as deleting, backing up, or changing permissions. This activity, especially when originating from a PowerShell script, can be indicative of an adversary attempting to evade detection or inhibit system recovery.
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SigmaHQ Detections@sigmaHQ
avatar
SigmaHQ
2 years ago
0012
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