CmdID / Files

DXCore.dll

DXCore file version info

Library on Windows 2 known copies with hashes 1 Sigma rule names it

Is it the real DXCore.dll?

file version info and known copies

Installed inC:\Windows\system32\
C:\Windows\SysWOW64\

Signed byMicrosoft Windows

ProductMicrosoft Windows Operating System, Microsoft Corporation

DescriptionDXCore

2 known copies

10.0.19041.1 (WinBuild.160101.0800) · C:\Windows\system32\DXCore.dll · signed by Microsoft Windows

59e83c9bcfb83c3ddde05bccad8b6138b770963691f47a0abfe74860bdfaff4a

10.0.19041.1 (WinBuild.160101.0800) · C:\Windows\SysWOW64\DXCore.dll · signed by Microsoft Windows

f8099bdaa4c09e5b470af2de2b464eca25b97d913442de5cdcb4b12b610b7190

From 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

Sigma names DXCore.dll in 1 rule, for every kind of event; none is a process creation rule CmdID evaluates, so none is listed.