LSA PPL Protection Setting Modification via CommandLine
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About the rule
Rule Type
Standard
Rule Description
Detects modification of LSA PPL protection settings via CommandLine.
Severity
Trouble
Rule Requirement
Criteria
Action1:
actionname = "Process started" AND (( PROCESSNAME endswith "\reg.exe,\powershell.exe,\pwsh.exe,\powershell_ise.exe" OR ORIGINALFILENAME = "reg.exe,powershell.exe,pwsh.dll,powershell_ise.exe" ) AND COMMANDLINE contains "ControlSet" AND COMMANDLINE contains "\Control\Lsa" AND COMMANDLINE contains "Set-ItemProperty,New-ItemProperty, add " AND COMMANDLINE contains "IsPplAutoEnabled,RunAsPPL,RunAsPPLBoot" )
select Action1.HOSTNAME,Action1.MESSAGE,Action1.COMMANDLINE,Action1.FILE_NAME,Action1.PROCESSNAME,Action1.USERNAME,Action1.PARENTPROCESSNAME,Action1.DOMAIN,Action1.ORIGINALFILENAME,Action1.PARENTPROCESSID,Action1.PROCESSID,Action1.PRODUCT_NAME,Action1.SECURITYID
Detection
Execution Mode
realtime
Log Sources
Windows
Author
@Florian Roth (Nextron Systems), Swachchhanda Shrawan Poudel (Nextron Systems)
