PowerShell Enumeration of Successful Logon Events (Event ID 4624)
This rule detects the use of PowerShell to enumerate successful logon events (Event ID 4624) from the security event log on a Windows host. It specifically looks for command-line executions containing 'Get-EventLog', 'security', and '-instanceid 4624'. This activity is often performed during the reconnaissance phase by adversaries to understand user activity on a system.
YARA-L
