Potential Persistence Via AutodialDLL

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About the rule

Rule Type

Standard

Rule Description

Detects change the the "AutodialDLL" key which could be used as a persistence method to load custom DLL via the "ws2_32" library

Severity

Trouble

Rule Requirement

Criteria

Action1: actionname = "Registry value modified" AND OBJECTNAME contains "\Services\WinSock2\Parameters\AutodialDLL" OR (OBJECTNAME endswith "\Services\WinSock2\Parameters" AND OBJECTVALUENAME startswith "AutodialDLL") select Action1.HOSTNAME,Action1.MESSAGE,Action1.OBJECTNAME,Action1.PROCESSNAME,Action1.PREVVAL,Action1.CHANGES

Detection

Execution Mode

realtime

Log Sources

Windows

Author

Nasreddine Bencherchali (Nextron Systems)