CmdID / Files

TcRouter.sys

TwinCAT IO Server file version info

Driver on Windows LOLDrivers vulnerable driver

A known vulnerable driver

from LOLDrivers

T1068Exploitation for Privilege Escalation

Its entryhttps://www.loldrivers.io/drivers/12998ebb-8c74-4e44-89a2-2a71c0f6e92b/

1 known sample

3.1.0.2355 · its entry

d89938a469e8e4b429507522b5a52cb6f87c50f559f22f3042921631b768e59a

From LOLDrivers (Apache 2.0). A driver is known by its hash: a sample under another name is the same driver. In Ceplin, "<sha256>".whatis() says which sample a hash is.

Is it the real TcRouter.sys?

file version info and known copies

ProductBeckhoff TwinCAT, Beckhoff Automation GmbH

DescriptionTwinCAT IO Server

From the file’s version info, as 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.