FdDevQuery.dll
Microsoft Windows Device Query Helper file version info
Library on Windows 2 known copies with hashes 1 Sigma rule names it
Is it the real FdDevQuery.dll?
DevQueryHelper.DLL in the file’s header: a renamed copy still carries itC:\Windows\system32\C:\Windows\SysWOW64\2 known copies
10.0.19041.1 (WinBuild.160101.0800) · C:\Windows\system32\FdDevQuery.dll · signed by Microsoft Windows
32c819f0276c6c8512e6fa6d2794e992b69d216818e5edaaa4bd11c963fbe84310.0.19041.1 (WinBuild.160101.0800) · C:\Windows\SysWOW64\FdDevQuery.dll · signed by Microsoft Windows
eb5efad873ddfd6435932252d392273aef71b7e300486e5e3d905d5658568ad2From 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 FdDevQuery.dll in 1 rule, for every kind of event; none is a process creation rule CmdID evaluates, so none is listed.