mtcBSv64.sys
MiTAC System Service Provider file version info
Driver on Windows LOLDrivers vulnerable driver 1 Sigma rule names it
A known vulnerable driver
T1068Exploitation for Privilege Escalation
1 known sample
21, 1, 4, 0 · its entry
c9cf1d627078f63a36bbde364cd0d5f2be1714124d186c06db5bcdf549a109f8From 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 mtcBSv64.sys?
ProductMiTAC System Service Provider, MiTAC Technology Corporation
DescriptionMiTAC System Service Provider
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.
What detects it
Sigma names mtcBSv64.sys in 1 rule, for every kind of event; none is a process creation rule CmdID evaluates, so none is listed.