Potential LSASS Process Dump Via Procdump
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About the rule
Rule Type
Standard
Rule Description
Detects suspicious uses of the SysInternals Procdump utility by using a special command line parameter in combination with the lsass.exe process. This way we are also able to catch cases in which the attacker has renamed the procdump executable.
Severity
Trouble
Rule Requirement
Criteria
Action1: actionname = "Process started" AND COMMANDLINE contains " -ma , /ma , –ma , —ma , ―ma " AND COMMANDLINE contains " ls" select Action1.HOSTNAME,Action1.MESSAGE,Action1.COMMANDLINE,Action1.FILE_NAME,Action1.PROCESSNAME,Action1.USERNAME,Action1.PARENTPROCESSNAME
Detection
Execution Mode
realtime
Log Sources
Windows
Author
Florian Roth (Nextron Systems)
