CmdID

CmdID / Files

vmmap64.exe

Vmmap - process memory analyzer file version info

Program on Windows 1 known copy with hashes 3 Sigma rules name it

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

Is it the real vmmap64.exe?

file version info and known copies
Original nameVmmap in the file’s header: a renamed copy still carries it
Installed inC:\SysinternalsSuite\
Signed byMicrosoft Corporation
ProductVmmap, Sysinternals - www.sysinternals.com
DescriptionVmmap - process memory analyzer

1 known copy

3.26 · C:\SysinternalsSuite\vmmap64.exe · signed by Microsoft Corporation

7741ea312099aca6c9bbfe4004a832c01921cc46b73a8116a9913d8047d9dc1a

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 vmmap64.exe
mediumPotential Binary Impersonating Sysinternals Toolsfrack113, Swachchhanda Shrawan Poudel (Nextron Systems)

Sigma names vmmap64.exe in 3 rules in all, for every kind of event; this is the process creation rule CmdID evaluates.