MemCtl.sys
Memory Access Driver file version info
Driver on Windows LOLDrivers vulnerable driver
A known vulnerable driver
T1068Exploitation for Privilege Escalation
1 known sample
1, 4, 2011, 2 · its entry
fe9323ede771de8ff389ba161ad8696cd6cd788dbf7dd382b6b79011544eed73From 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 MemCtl.sys?
ProductMemory Access Driver, DFI
DescriptionMemory Access 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.