CmdID

CmdID / Files

Coreinfo.exe

Dump information on system CPU and memory topology file version info

Program on Windows 1 known copy with hashes 1 Sigma rule names it

Opens CmdID with your command. It is read in your browser and sent nowhere.

Is it the real Coreinfo.exe?

file version info and known copies
Original namecoreinfo in the file’s header: a renamed copy still carries it
Installed inC:\SysinternalsSuite\
Signed byMicrosoft Corporation
Productcoreinfo, Sysinternals - www.sysinternals.com
DescriptionDump information on system CPU and memory topology

1 known copy

3.5 · C:\SysinternalsSuite\Coreinfo.exe · signed by Microsoft Corporation

d93e8067c68ac71928fb963fcba332e91004cbac8b85763e8c6cf19e2ab29895

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 process creation rules that name Coreinfo.exe
mediumPotential Binary Impersonating Sysinternals Toolsfrack113, Swachchhanda Shrawan Poudel (Nextron Systems)