Potential In-Memory Execution Using Reflection.Assembly

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About the rule

Rule Type

Standard

Rule Description

Detects usage of "Reflection.Assembly" load functions to dynamically load assemblies in memory

Severity

Trouble

Rule Requirement

Criteria

Action1: actionname = "PowerShell Script Block Logged" AND SCRIPTEXECUTED contains "[Reflection.Assembly]::load" select Action1.HOSTNAME,Action1.MESSAGE,Action1.SCRIPTEXECUTED

Detection

Execution Mode

realtime

Log Sources

Windows

Author

frack113