event.category:process and host.os.type:windows and
powershell.file.script_block_text : (
KerberosRequestorSecurityToken
) and not user.id : ("S-1-5-18" or "S-1-5-20") and
not powershell.file.script_block_text : (
("sentinelbreakpoints" and ("Set-PSBreakpoint" or "Set-HookFunctionTabs")) or
("function global" and "\\windows\\sentinel\\4")
)
Install detection rules in Elastic Security
Detect PowerShell Kerberos Ticket Request 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).