Ceplin Command Identifier

Identifier / Programs / Windows

cl_invocation.ps1

LOLBAS Execute 1 ATT&CK technique 1 documented command

Opens the identifier with your command. It is read in your browser and sent nowhere.

How cl_invocation.ps1 is abused

documented by LOLBAS

Execute T1216 System Script Proxy Execution

Each abuse is LOLBAS's category and the options and words it uses; the full write-up is on LOLBAS's page for cl_invocation.ps1.

1 documented command

from LOLBAS, each read by the identifier

Execute T1216 System Script Proxy Execution User privileges

Import the PowerShell Diagnostic CL_Invocation script and call SyncInvoke to launch an executable.

. C:\Windows\diagnostics\system\AERO\CL_Invocation.ps1   \nSyncInvoke {CMD}
Identify

Trips 1 Sigma rule: mediumPotential Process Execution Proxy Via CL_Invocation.ps1 by Nasreddine Bencherchali (Nextron Systems), oscd.community, Natalia Shornikova

The command the identifier reads trips a Sigma process-creation rule. These commands and their descriptions are from LOLBAS’s entry for cl_invocation.ps1, by Oddvar Moe, at commit 2056cb766250 of 2026-09-26, under the GPL-3.0 and LOLBAS’s notice, with no warranty. Changed: Markdown is shown formatted. The source is in lolbas-gtfobins-commands.json.gz, and the full entry is on LOLBAS’s page for cl_invocation.ps1. The identifier reads it with LOLBAS’s placeholders filled in: a URL as https://example.com/file, a share as \\192.0.2.10\share\file, a path as C:\Data\file and a command as calc.exe.

What detects it

Sigma process creation rules
T1216System Script Proxy Execution