Suspicious Vsls-Agent Command With AgentExtensionPath Load

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About the rule

Rule Type

Standard

Rule Description

Detects Microsoft Visual Studio vsls-agent.exe lolbin execution with a suspicious library load using the --agentExtensionPath parameter

Severity

Trouble

Rule Requirement

Criteria

Action1: actionname = "Process started" AND (PROCESSNAME endswith "\vsls-agent.exe" AND COMMANDLINE contains "--agentExtensionPath") AND COMMANDLINE notcontains "Microsoft.VisualStudio.LiveShare.Agent." select Action1.HOSTNAME,Action1.MESSAGE,Action1.COMMANDLINE,Action1.FILE_NAME,Action1.PROCESSNAME,Action1.USERNAME,Action1.PARENTPROCESSNAME

Detection

Execution Mode

realtime

Log Sources

Windows

Author

bohops