CmdID

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devmgr.dll

Device Manager MMC Snapin file version info

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

Is it the real devmgr.dll?

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

2 known copies

10.0.19041.1 (WinBuild.160101.0800) · C:\Windows\SysWOW64\devmgr.dll · signed by Microsoft Windows

2a3706f4a1e7cd34bed48970374ac367fb83300bf8d2a94dc28fa522721a1fcc

10.0.19041.1 (WinBuild.160101.0800) · C:\Windows\system32\devmgr.dll · signed by Microsoft Windows

9666061d1a8fb5a4ea7083cfbac63ead521e3a3a9be9df1809d4d05cb863dc9c

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 process creation rules that name devmgr.dll
highOperation Wocao ActivityFlorian Roth (Nextron Systems), frack113