MdmDiagnostics.dll
MdmDiagnostics file version info
Library on Windows 1 known copy with hashes 1 Sigma rule names it
Is it the real MdmDiagnostics.dll?
Installed in
C:\Windows\system32\Signed byMicrosoft Windows
ProductMicrosoft Windows Operating System, Microsoft Corporation
DescriptionMdmDiagnostics
1 known copy
10.0.19041.423 (WinBuild.160101.0800) · C:\Windows\system32\MdmDiagnostics.dll · signed by Microsoft Windows
83474e1808c27423a63c24614276aae02b932672f142ac690c8e33c5c27c6be6From 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 names MdmDiagnostics.dll in 1 rule, for every kind of event; none is a process creation rule CmdID evaluates, so none is listed.