YARA Detection Rule: PUA_VULN_Renamed_Driver_Intelcorp_Stdcdrvwssys_Selftestdatacollectordriverforwindowsx_70AF
Repository: Neo23x0/signature-base
Detects: Detects renamed vulnerable driver mentioned in LOLDrivers project using VersionInfo values from the PE header - stdcdrvws64.sys
Author: Florian Roth
Reference: https://github.com/magicsword-io/LOLDrivers

Pattern signatures:
$ = {[PII_REDACTED]6c[PII_REDACTED][PII_REDACTED][PII_REDACTED][PII_REDACTED]006f006e[1-8][PII_REDACTED]6c[PII_REDACTED][PII_REDACTED][PII_REDACTED][PII_REDACTED][PII_REDACTED]6f006c006c[PII_REDACTED]74006f[PII_REDACTED][PII_REDACTED][PII_REDACTED]72 } /* FileDescription SelfTestDataCollectorDriver */
		$ = { 0043006f006d[PII_REDACTED]6e0079004e0061006d0065[1-8]0049006e[PII_REDACTED]6c[PII_REDACTED]6f[PII_REDACTED]2e } /* CompanyName IntelCorp */
		$ = {[PII_REDACTED]6c[PII_REDACTED][PII_REDACTED]0069006f006e[1-8]0031002e0030002e0031002e[PII_REDACTED][PII_REDACTED]006c[PII_REDACTED]620079003a[PII_REDACTED]69006e[PII_REDACTED]4b } /* FileVersion builtbyWinDDK */
		$ = {[PII_REDACTED]6f[PII_REDACTED][PII_REDACTED][PII_REDACTED]730069006f006e[1-8]0031002e0030002e0031002e0030 } /* ProductVersion  */
		$ = { 0049006e[PII_REDACTED]72006e0061006c004e0061006d0065[1-8][PII_REDACTED][PII_REDACTED][PII_REDACTED][PII_REDACTED]0034002e[PII_REDACTED]73 } /* InternalName stdcdrvwssys */
		$ = {[PII_REDACTED]6f[PII_REDACTED]630074004e0061006d0065[1-8][PII_REDACTED]6c[PII_REDACTED][PII_REDACTED][PII_REDACTED][PII_REDACTED][PII_REDACTED]6f006c006c[PII_REDACTED]74006f[PII_REDACTED]440

Detection condition:
uint16(0) == 0x5a4d and filesize < 100KB and all of them and not filename matches /stdcdrvws64/i

Full rule:
rule PUA_VULN_Renamed_Driver_Intelcorp_Stdcdrvwssys_Selftestdatacollectordriverforwindowsx_70AF {
	meta:
		description = "Detects renamed vulnerable driver mentioned in LOLDrivers project using VersionInfo values from the PE header - stdcdrvws64.sys"
		author = "Florian Roth"
		reference = "https://github.com/magicsword-io/LOLDrivers"
		hash = "70afdc0e11db840d5367afe53c35d9642c1cf616c7832ab283781d085988e505"
		date = "2024-08-07"
		score = 70
		id = "24cf6bd1-4138-56a8-8cf4-66f438dfefb8"
	strings:
		$ = {[PII_REDACTED]6c[PII_REDACTED][PII_REDACTED][PII_REDACTED][PII_REDACTED]006f006e[1-8][PII_REDACTED]6c[PII_REDACTED][PII_REDACTED][PII_REDACTED][PII_REDACTED][PII_REDACTED]6f006c006c[PII_REDACTED]74006f[PII_REDACTED][PII_REDACTED][PII_REDACTED]72 } /* FileDescription SelfTestDataCollectorDriver */
		$ = { 0043006f006d[PII_REDACTED]6e0079004e0061006d0065[1-8]0049006e[PII_REDACTED]6c[PII_REDACTED]6f[PII_REDACTED]2e } /* CompanyName IntelCorp */
		$ = {[PII_REDACTED]6c[PII_REDACTED][PII_REDACTED]0069006f006e[1-8]0031002e0030002e0031002e[PII_REDACTED][PII_REDACTED]006c[PII_REDACTED]620079003a[PII_REDACTED]69006e[PII_REDACTED]4b } /* FileVersion builtbyWinDDK */
		$ = {[PII_REDACTED]6f[PII_REDACTED][PII_REDACTED][PII_REDACTED]730069006f006e[1-8]0031002e0030002e0031002e0030 } /* ProductVersion  */
		$ = { 0049006e[PII_REDACTED]72006e0061006c004e0061006d0065[1-8][PII_REDACTED][PII_REDACTED][PII_REDACTED][PII_REDACTED]0034002e[PII_REDACTED]73 } /* InternalName stdcdrvwssys */
		$ = {[PII_REDACTED]6f[PII_REDACTED]630074004e0061006d0065[1-8][PII_REDACTED]6c[PII_REDACTED][PII_REDACTED][PII_REDACTED][PII_REDACTED][PII_REDACTED]6f006c006c[PII_REDACTED]74006f[PII_REDACTED][PII_REDACTED][PII_REDACTED][PII_REDACTED]006f[PII_REDACTED]570069006e0064006f[PII_REDACTED][PII_REDACTED][PII_REDACTED]34 } /* ProductName SelfTestDataCollectorDriverforWindowsx */
		$ = { 004f[PII_REDACTED]670069006e0061006c[PII_REDACTED]6c0065006e0061006d0065[1-8][PII_REDACTED][PII_REDACTED][PII_REDACTED][PII_REDACTED]0034002e[PII_REDACTED]73 } /* OriginalFilename stdcdrvwssys */
		$ = { 004c[PII_REDACTED]61006c0043006f[PII_REDACTED][PII_REDACTED]00680074[1-8]0043006f[PII_REDACTED][PII_REDACTED][PII_REDACTED]2000a[PII_REDACTED][PII_REDACTED]0 } /* LegalCopyright Copyright */