HpPortIox64.sys
HpPortIo file version info
Driver on Windows LOLDrivers vulnerable driver 1 Sigma rule names it
A known vulnerable driver
T1068Exploitation for Privilege Escalation
Its entrieshttps://www.loldrivers.io/drivers/080ff223-f8e0-49c0-a7b5-e97349cf81a0/
https://www.loldrivers.io/drivers/13637210-2e1c-45a4-9f76-fe38c3c34264/
https://www.loldrivers.io/drivers/13637210-2e1c-45a4-9f76-fe38c3c34264/
2 known samples
1.2.0.9 · its entry
c5050a2017490fff7aa53c73755982b339ddb0fd7cef2cde32c81bc9834331c51.0.0.0 · its entry
a4680fabf606d6580893434e81c130ff7ec9467a15e6534692443465f264d3c9From 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 HpPortIox64.sys?
ProductHpPortIo, HP Inc.
DescriptionHpPortIo
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 HpPortIox64.sys in 1 rule, for every kind of event; none is a process creation rule CmdID evaluates, so none is listed.