dusmapi.dll
Data Usage API file version info
Library on Windows 2 known copies with hashes 1 Sigma rule names it
Is it the real dusmapi.dll?
Installed in
C:\Windows\system32\C:\Windows\SysWOW64\Signed byMicrosoft Windows
ProductMicrosoft Windows Operating System, Microsoft Corporation
DescriptionData Usage API
2 known copies
10.0.19041.1 (WinBuild.160101.0800) · C:\Windows\SysWOW64\dusmapi.dll · signed by Microsoft Windows
9caa47a8ea1dec06e2b21fed92481d98a013d8b7b3c3d8efc6c65e0b1f4827e210.0.19041.1 (WinBuild.160101.0800) · C:\Windows\system32\dusmapi.dll · signed by Microsoft Windows
c5581e49d2f7516b580a949c79a60374653adaae24377b9b5b6662481a76bf72From 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 dusmapi.dll in 1 rule, for every kind of event; none is a process creation rule CmdID evaluates, so none is listed.