WmpDui.dll
Windows Media Player UI Engine file version info
Library on Windows 1 known copy with hashes 1 Sigma rule names it
Is it the real WmpDui.dll?
Installed in
C:\Windows\system32\Signed byMicrosoft Windows
ProductMicrosoft Windows Operating System, Microsoft Corporation
DescriptionWindows Media Player UI Engine
1 known copy
12.0.19041.1 (WinBuild.160101.0800) · C:\Windows\system32\WmpDui.dll · signed by Microsoft Windows
82b9fb53c3d25e4ca9370723c532ab894929c27cb1bb5e83c65a8e6deb9cc2e6From 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 WmpDui.dll in 1 rule, for every kind of event; none is a process creation rule CmdID evaluates, so none is listed.