CmdID

CmdID / Files

dhcpcsvc6.dll

DHCPv6 Client file version info

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

Is it the real dhcpcsvc6.dll?

file version info and known copies
Installed inC:\Windows\system32\
C:\Windows\SysWOW64\
Signed byMicrosoft Windows
ProductMicrosoft Windows Operating System, Microsoft Corporation
DescriptionDHCPv6 Client

2 known copies

10.0.19041.508 (WinBuild.160101.0800) · C:\Windows\SysWOW64\dhcpcsvc6.dll · signed by Microsoft Windows

73b8af58f8da0af55dbce55d69fbafc144d9b570aa1a022c53c013d279d5b21f

10.0.19041.1 (WinBuild.160101.0800) · C:\Windows\system32\dhcpcsvc6.dll · signed by Microsoft Windows

1cc402a768ed281f973e87f4f479e400424ff93b593f2c361bb83d2f2d2af960

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 dhcpcsvc6.dll in 1 rule, for every kind of event; none is a process creation rule CmdID evaluates, so none is listed.