framedynos.dll
WMI SDK Provider Framework file version info
Library on Windows 2 known copies with hashes 1 Sigma rule names it
Is it the real framedynos.dll?
Original name
framedyn.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
DescriptionWMI SDK Provider Framework
2 known copies
10.0.19041.1 (WinBuild.160101.0800) · C:\Windows\system32\framedynos.dll · signed by Microsoft Windows
109a9ba3e471b4f73cbc87530d9361fe66855a4d822c2f283d4f2ffc4e156edc10.0.19041.1 (WinBuild.160101.0800) · C:\Windows\SysWOW64\framedynos.dll · signed by Microsoft Windows
d3e9452a047d3942a7aae42c696cae7d277fa42638dbc738081518e69e29959cFrom 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 framedynos.dll in 1 rule, for every kind of event; none is a process creation rule CmdID evaluates, so none is listed.