CSC.sys
Windows Client Side Caching Driver file version info
Driver on Windows LOLDrivers vulnerable driver
A known vulnerable driver
T1068Exploitation for Privilege Escalation
1 known sample
10.0.22621.1 (WinBuild.160101.0800) · its entry
828c54cfecb2a08863319544ac716aee3898dfe78a87d7757a0e92f1b1f1daf1From 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 CSC.sys?
ProductMicrosoft® Windows® Operating System, Microsoft Corporation
DescriptionWindows Client Side Caching 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.