Brandon Rodriguez
@BMRodriguezTrusted contributor
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123 detections
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KQL Query
KQL Query
KQL Query
KQL Query
KQL Query
KQL Query
Detects efforts to clear Windows Event Logs using PowerShell (Clear-EventLog, EventLogSession.ClearLog) or wevtutil.exe (cl, clear-log). This behavior is characteristic of anti-forensic activities performed by ransomware like Nova to impede incident response and investigation efforts.
KQL Query
KQL Query
Detects PowerShell invoking Add-AppxPackage -Register with a UNC path, the initial trigger in the UNCanny attack chain. A standard user registers a loose-file AppX package from an attacker-controlled SMB share, causing the Windows Store Install Service (running as SYSTEM) to perform a LoadLibraryW call against the remote path.
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