DBUtilDrv2.sys
DBUtil file version info
Driver on Windows LOLDrivers vulnerable driver 1 Sigma rule names it
A known vulnerable driver
T1068Exploitation for Privilege Escalation
2 known samples
2e6b339597a89e875f175023ed952aaac64e9d20d457bbc07acf1586e7fe2df871fe5af0f1564dc187eea8d59c0fbc897712afa07d18316d2080330ba17cf009From 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 DBUtilDrv2.sys?
ProductDBUtil, Dell
DescriptionDBUtil
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 DBUtilDrv2.sys in 1 rule, for every kind of event; none is a process creation rule CmdID evaluates, so none is listed.