Potential PsExec Remote Execution

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About the rule

Rule Type

Standard

Rule Description

Detects potential psexec command that initiate execution on a remote systems via common commandline flags used by the utility

Severity

Trouble

Rule Requirement

Criteria

Action1: actionname = "Process started" AND COMMANDLINE contains "accepteula" AND COMMANDLINE contains " -u " AND COMMANDLINE contains " -p " AND COMMANDLINE contains " \" select Action1.HOSTNAME,Action1.MESSAGE,Action1.COMMANDLINE,Action1.FILE_NAME,Action1.PROCESSNAME,Action1.USERNAME,Action1.PARENTPROCESSNAME

Detection

Execution Mode

realtime

Log Sources

Windows

Author

Florian Roth (Nextron Systems), Nasreddine Bencherchali (Nextron Systems)