CmdID

CmdID / Files

dmcmnutils.dll

dmcmnutils file version info

Library on Windows 2 known copies with hashes 1 Sigma rule names it

Is it the real dmcmnutils.dll?

file version info and known copies
Installed inC:\Windows\system32\
C:\Windows\SysWOW64\
Signed byMicrosoft Windows
ProductMicrosoft Windows Operating System, Microsoft Corporation
Descriptiondmcmnutils

2 known copies

10.0.19041.423 (WinBuild.160101.0800) · C:\Windows\SysWOW64\dmcmnutils.dll · signed by Microsoft Windows

30b0c481c48beae779c97560585cd50bac799070fab9d154b99b3155c3501376

10.0.19041.423 (WinBuild.160101.0800) · C:\Windows\system32\dmcmnutils.dll · signed by Microsoft Windows

44364f430b6287774ad081fb15ac6dcf23acaf262a4a0e6acef5054c258fa4b2

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.

What detects it

Sigma

Sigma names dmcmnutils.dll in 1 rule, for every kind of event; none is a process creation rule CmdID evaluates, so none is listed.