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HighSigmaHQFlorian Roth (Nextron Systems)

Suspicious Interactive PowerShell as SYSTEM

Detects the creation of files that indicator an interactive use of PowerShell in the SYSTEM user context

Detection logic

Detection requirements

Platform
Windows

The rule states no platform. This is derived from the ATT&CK technique it maps to.

Log source product
windows
Log source category
file_event

Known benign triggers

  • Administrative activity
  • PowerShell scripts running as SYSTEM user

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