deviceassociation.dll
Device Association Client DLL file version info
Library on Windows 2 known copies with hashes 1 Sigma rule names it
Is it the real deviceassociation.dll?
C:\Windows\system32\C:\Windows\SysWOW64\2 known copies
10.0.19041.1 (WinBuild.160101.0800) · C:\Windows\SysWOW64\deviceassociation.dll · signed by Microsoft Windows
04dd0085869b03c5165e9a744d950587649f6b8990ebccb6bac3bdfded0276f610.0.19041.1 (WinBuild.160101.0800) · C:\Windows\system32\deviceassociation.dll · signed by Microsoft Windows
d270dc35ef9cecdda7ab5e97b43e31d86e009067be86d2f8a2aaf27648813f71From 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 deviceassociation.dll in 1 rule, for every kind of event; none is a process creation rule CmdID evaluates, so none is listed.