event.category:"authentication" and host.os.type:"windows" and winlog.logon.type:"NewCredentials" and
winlog.event_data.LogonProcessName:Advapi* and
not winlog.event_data.SubjectUserName:*$ and
not process.executable: (C\:\\Program*Files*\(x86\)\\*.exe or C\:\\Program*Files\\*.exe)
Install detection rules in Elastic Security
Detect First Time Seen NewCredentials Logon Process in the Elastic Security detection engine by installing this rule into your Elastic Stack.
To setup this rule, check out the installation guide for Prebuilt Security Detection Rules(opens in a new tab or window).