AsIO32.sys

AsIO3 Driver file version info

Driver on Windows LOLDrivers vulnerable driver 1 Sigma rule names it

A known vulnerable driver

from LOLDrivers

T1068Exploitation for Privilege Escalation

Its entrieshttps://www.loldrivers.io/drivers/2651f5c4-d9e1-4b06-92be-e9e7313f87c4/
https://www.loldrivers.io/drivers/920e3326-e5dc-446a-9993-6ec05266e0e0/

1 known sample

its entry

1afa03118f87b62c59a97617e595ebb26dde8dbdd16ee47ef3ddd1097c30ef6a

From 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 AsIO32.sys?

file version info and known copies

ProductAsIO3, Asustek Computer Inc.

DescriptionAsIO3 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.

What detects it

Sigma

Sigma names AsIO32.sys in 1 rule, for every kind of event; none is a process creation rule CmdID evaluates, so none is listed.