iomem.sys
DTR Kernel mode driver file version info
Driver on Windows LOLDrivers vulnerable driver
A known vulnerable driver
T1068Exploitation for Privilege Escalation
2 known samples
2.3.0.0 · its entry
3d23bdbaf9905259d858df5bf991eb23d2dc9f4ecda7f9f77839691acef1b8c42.2.0.0 · its entry
dd4a1253d47de14ef83f1bc8b40816a86ccf90d1e624c5adf9203ae9d51d4097From 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 iomem.sys?
Productiomem.sys, DT Research, Inc.
DescriptionDTR Kernel mode driver
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.