ReAgent.dll
Microsoft Windows Recovery Agent DLL file version info
Library on Windows 2 known copies with hashes 1 Sigma rule names it
Is it the real ReAgent.dll?
Installed in
C:\Windows\system32\C:\Windows\SysWOW64\Signed byMicrosoft Windows
ProductMicrosoft Windows Operating System, Microsoft Corporation
DescriptionMicrosoft Windows Recovery Agent DLL
2 known copies
10.0.19041.84 (WinBuild.160101.0800) · C:\Windows\SysWOW64\ReAgent.dll · signed by Microsoft Windows
2d346cc1b7c92ab93e9ff6add455e8e0f1faef85a139a8bb014d63aa99e4a25310.0.19041.1 (WinBuild.160101.0800) · C:\Windows\system32\ReAgent.dll · signed by Microsoft Windows
ce63360b378c46a318afa6bdde13d0dd3942f6fdc761ba7e712725b470757e10From 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 ReAgent.dll in 1 rule, for every kind of event; none is a process creation rule CmdID evaluates, so none is listed.