System Scripts Autorun Keys Modification

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About the rule

Rule Type

Standard

Rule Description

Detects modification of autostart extensibility point (ASEP) in registry.

Severity

Trouble

Rule Requirement

Criteria

Action1: actionname = "Registry value modified" AND (OBJECTNAME contains "\Software\Policies\Microsoft\Windows\System\Scripts" OR (OBJECTNAME endswith "\Software\Policies\Microsoft\Windows\System" AND OBJECTVALUENAME startswith "Scripts")) AND (OBJECTNAME contains "\Startup,\Shutdown,\Logon,\Logoff" OR (OBJECTNAME contains "\Startup,\Shutdown,\Logon,\Logoff" OR OBJECTVALUENAME contains "\Startup,\Shutdown,\Logon,\Logoff")) AND INFORMATION != "(Empty)" select Action1.HOSTNAME,Action1.MESSAGE,Action1.OBJECTNAME,Action1.PROCESSNAME,Action1.PREVVAL,Action1.CHANGES

Detection

Execution Mode

realtime

Log Sources

Windows

Author

Victor Sergeev, Daniil Yugoslavskiy, Gleb Sukhodolskiy, Timur Zinniatullin, oscd.community, Tim Shelton, frack113 (split)