Potential Keylogger Activity

Last updated on:

About the rule

Rule Type

Standard

Rule Description

Detects PowerShell scripts that contains reference to keystroke capturing functions

Severity

Trouble

Rule Requirement

Criteria

Action1: actionname = "PowerShell Script Block Logged" AND SCRIPTEXECUTED contains "[Windows.Input.Keyboard]::IsKeyDown([System.Windows.Input.Key]::" select Action1.HOSTNAME,Action1.MESSAGE,Action1.SCRIPTEXECUTED

Detection

Execution Mode

realtime

Log Sources

Windows

Author

Nasreddine Bencherchali (Nextron Systems)