RTWorkQ.dll
Realtime WorkQueue DLL file version info
Library on Windows 2 known copies with hashes 1 Sigma rule names it
Is it the real RTWorkQ.dll?
Installed in
C:\Windows\system32\C:\Windows\SysWOW64\Signed byMicrosoft Windows
ProductMicrosoft Windows Operating System, Microsoft Corporation
DescriptionRealtime WorkQueue DLL
2 known copies
10.0.19041.1 (WinBuild.160101.0800) · C:\Windows\system32\RTWorkQ.dll · signed by Microsoft Windows
9a64f0d2ad904a67deaaf35db50ce5a2e31adcdb0d153b81f8f042c1f3af35f310.0.19041.1 (WinBuild.160101.0800) · C:\Windows\SysWOW64\RTWorkQ.dll · signed by Microsoft Windows
eb07722ef244bb0a5c057e060dba22482c64bdbdb2008b358d04290f2a96e157From 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 RTWorkQ.dll in 1 rule, for every kind of event; none is a process creation rule CmdID evaluates, so none is listed.