InstallFix MSHTA Spawning CMD Delayed Expansion
Last updated on:
In this page
About the rule
Rule Type
Standard
Rule Description
Detects mshta.exe spawning cmd.exe with delayed expansion targeting SysWOW64 PS - InstallFix Stage 2.
Severity
Trouble
Rule Requirement
Criteria
Action1:
actionname = "Process started" AND ( PARENTPROCESSNAME endswith "\mshta.exe" AND ( PROCESSNAME endswith "\cmd.exe" OR ORIGINALFILENAME = "Cmd.Exe" ) AND COMMANDLINE contains "/v:on" AND COMMANDLINE contains "SysWOW64" )
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
