LOLBAS Data Exfiltration by DataSvcUtil.exe

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About the rule

Rule Type

Standard

Rule Description

Detects when a user performs data exfiltration by using DataSvcUtil.exe

Severity

Trouble

Rule Requirement

Criteria

Action1: actionname = "Process started" AND COMMANDLINE contains "/in:,/out:,/uri:" AND (PROCESSNAME endswith "\DataSvcUtil.exe" OR ORIGINALFILENAME = "DataSvcUtil.exe") select Action1.HOSTNAME,Action1.MESSAGE,Action1.COMMANDLINE,Action1.FILE_NAME,Action1.PROCESSNAME,Action1.USERNAME,Action1.PARENTPROCESSNAME

Detection

Execution Mode

realtime

Log Sources

Windows

Author

Ialle Teixeira @teixeira0xfffff, Austin Songer @austinsonger