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HighSigmaHQFlorian Roth (Nextron Systems)

NewActiveScriptEventConsumer Creation Attempt via Wmic.EXE

Detects the attempt to create an ActiveScriptEventConsumer via WMIC.EXE. An ActiveScriptEventConsumer is a built-in Windows Management Instrumentation (WMI) class that automatically executes a predefined script (in…

Description

Detects the attempt to create an ActiveScriptEventConsumer via WMIC.EXE. An ActiveScriptEventConsumer is a built-in Windows Management Instrumentation (WMI) class that automatically executes a predefined script (in VBScript or JScript) whenever a specific system event occurs. Adversaries often abuse ActiveScriptEventConsumer to maintain persistence on a compromised host by executing a malicious script whenever a specific event occurs.

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
process_creation

Known benign triggers

  • Legitimate software creating script event consumers

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