DMSA Link Attributes Modified
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About the rule
Rule Type
Standard
Rule Description
Detects modification of dMSA link attributes (msDS-ManagedAccountPrecededByLink) via PowerShell scripts.
Severity
Attention
Rule Requirement
Criteria
Action1:
actionname = "PowerShell Script Block Logged" AND (( SCRIPTEXECUTED contains ".Put('msDS-ManagedAccountPrecededByLink" OR SCRIPTEXECUTED contains ".Put("msDS-ManagedAccountPrecededByLink" ) AND SCRIPTEXECUTED contains "CN=" )
select Action1.HOSTNAME,Action1.MESSAGE,Action1.SCRIPTEXECUTED,Action1.DOMAIN,Action1.PATH,Action1.USERNAME
Detection
Execution Mode
realtime
Log Sources
Windows
Author
@Swachchhanda Shrawan Poudel (Nextron Systems)
