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HighSigmaHQFlorian Roth (Nextron Systems) +1

Suspicious ASPX File Drop by Exchange

Detects suspicious file type dropped by an Exchange component in IIS into a suspicious folder

Detection logic

Detection requirements

Platform
LinuxmacOSNetwork DevicesWindows

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

  • Unknown

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