Ceplin Command Identifier

Identifier / Programs / Windows

xbootmgrsleep.exe

Performance Analyzer Power Transition Performance Testing Utility Helper file version info (xCyclopedia)

LOLBAS Execute 1 ATT&CK technique 1 documented command 1 known copy with hashes

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

How xbootmgrsleep.exe is abused

documented by LOLBAS

Execute T1202 Indirect Command Execution

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

1 documented command

from LOLBAS, each read by the identifier

Execute T1202 Indirect Command Execution User privileges

Execute executable via XBootMgrSleep, with a 1 second (=1000 milliseconds) delay. Alternatively, it is also possible to replace the delay with any string for immediate execution.

xbootmgrsleep.exe 1000 {PATH:.exe}
Identify

The command the identifier reads trips no Sigma process-creation rule. These commands and their descriptions are from LOLBAS’s entry for xbootmgrsleep.exe, by Avihay Eldad, 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 xbootmgrsleep.exe. 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
T1202Indirect Command Execution

Is it the real xbootmgrsleep.exe?

file version info and known copies
Installed inC:\Program Files (x86)\Windows Kits\10\Windows Performance Toolkit\
Signed byMicrosoft Corporation
ProductMicrosoft Windows Performance Analyzer, Microsoft Corporation
DescriptionPerformance Analyzer Power Transition Performance Testing Utility Helper

1 known copy

10.0.19041.1 (WinBuild.160101.0800) · C:\Program Files (x86)\Windows Kits\10\Windows Performance Toolkit\xbootmgrsleep.exe · signed by Microsoft Corporation

4c384d9306ad151e56f55ba41220c4d709f61a589ee19c322d91a17a2632b218

From the file’s version info and the copies recorded by xCyclopedia (MIT). A copy in another folder, signed by someone else or with another hash is not necessarily malicious, but it is worth a closer look. In Ceplin, "<sha256>".whatis() says which known copy a hash is.