devobj.dll
Device Information Set DLL file version info
Library on Windows 2 known copies with hashes 1 Sigma rule names it
Is it the real devobj.dll?
Original name
devinfoset.DLL in the file’s header: a renamed copy still carries itInstalled in
C:\Windows\system32\C:\Windows\SysWOW64\Signed byMicrosoft Windows
ProductMicrosoft Windows Operating System, Microsoft Corporation
DescriptionDevice Information Set DLL
2 known copies
10.0.19041.1 (WinBuild.160101.0800) · C:\Windows\SysWOW64\devobj.dll · signed by Microsoft Windows
37ad97fcca05e05a257be90919794efa607e840c05f00a4f9dc91562289fff9510.0.19041.1 (WinBuild.160101.0800) · C:\Windows\system32\devobj.dll · signed by Microsoft Windows
9482896fede532442750fd4bd5010fae97636095559e88242b64f9a7d365a3f5From 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 devobj.dll in 1 rule, for every kind of event; none is a process creation rule CmdID evaluates, so none is listed.