VMMap Unsigned Dbghelp.DLL Potential Sideloading
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About the rule
Rule Type
Standard
Rule Description
Detects potential DLL sideloading of an unsigned dbghelp.dll by the Sysinternals VMMap.
Severity
Trouble
Rule Requirement
Criteria
Action1: actionname = "sa_imageloaded" AND (OBJECTNAME contains "C:\Debuggers\dbghelp.dll" AND PROCESSNAME endswith "\vmmap.exe,\vmmap64.exe") AND SIGNED != "true" select Action1.HOSTNAME,Action1.MESSAGE,Action1.PROCESSNAME,Action1.PRODUCT_NAME,Action1.OBJECTNAME
Detection
Execution Mode
realtime
Log Sources
Windows
Author
Nasreddine Bencherchali (Nextron Systems)
