YARA Detection Rule: PUA_VULN_Renamed_Driver_Marvintestsolutionsinc_Hwsys_Hw_5596
Repository: Neo23x0/signature-base
Detects: Detects renamed vulnerable driver mentioned in LOLDrivers project using VersionInfo values from the PE header - hw.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]20002d[PII_REDACTED]69006e0064006f[PII_REDACTED]20004e0054002d[PII_REDACTED][PII_REDACTED]0032002f[PII_REDACTED][PII_REDACTED][PII_REDACTED]20006b[PII_REDACTED]6e0065006c0020006d006f[PII_REDACTED][PII_REDACTED][PII_REDACTED][PII_REDACTED]0066006f[PII_REDACTED][PII_REDACTED]0070006f[PII_REDACTED]73002f006d0065006d006f[PII_REDACTED]2f[PII_REDACTED][PII_REDACTED][PII_REDACTED][PII_REDACTED] } /* FileDescription HWWindowsNTbitkernelmodedriverforPCportsmemoryPCIaccess */
		$ = { 0043006f006d[PII_REDACTED]6e0079004e0061006d0065[1-8]004d[PII_REDACTED]760069006e[PII_REDACTED][PII_REDACTED][PII_REDACTED]6f006c[PII_REDACTED]69006f006e0073002c[PII_REDACTED]6e0063002e } /* CompanyName MarvinTestSolutionsInc */
		$ = {[PII_REDACTED]6c[PII_REDACTED][PII_REDACTED]0069006f006e[1-8]0034002e0039002e0038002e0030 } /* FileVersion  */
		$ = {[PII_REDACTED]6f[PII_REDACTED][PII_REDACTED][PII_REDACTED]730069006f006e[1-8]0034002e0039002e0038002e0030 } /* ProductVersion  */
		$ = { 0049006e[PII_REDACTED]72006e0061006c004e0061006d0065[1-8][PII_REDACTED]2e[PII_REDACTED]73 } /*

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

Full rule:
rule PUA_VULN_Renamed_Driver_Marvintestsolutionsinc_Hwsys_Hw_5596 {
	meta:
		description = "Detects renamed vulnerable driver mentioned in LOLDrivers project using VersionInfo values from the PE header - hw.sys"
		author = "Florian Roth"
		reference = "https://github.com/magicsword-io/LOLDrivers"
		hash = "55963284bbd5a3297f39f12f0d8a01ed99fe59d008561e3537bcd4db4b4268fa"
		hash = "4880f40f2e557cff38100620b9aa1a3a753cb693af16cd3d95841583edcb57a8"
		date = "2024-08-07"
		score = 70
		id = "e53b6cb1-981b-5639-8186-5b1a96bdb9b0"
	strings:
		$ = {[PII_REDACTED]6c[PII_REDACTED][PII_REDACTED][PII_REDACTED][PII_REDACTED]006f006e[1-8][PII_REDACTED]20002d[PII_REDACTED]69006e0064006f[PII_REDACTED]20004e0054002d[PII_REDACTED][PII_REDACTED]0032002f[PII_REDACTED][PII_REDACTED][PII_REDACTED]20006b[PII_REDACTED]6e0065006c0020006d006f[PII_REDACTED][PII_REDACTED][PII_REDACTED][PII_REDACTED]0066006f[PII_REDACTED][PII_REDACTED]0070006f[PII_REDACTED]73002f006d0065006d006f[PII_REDACTED]2f[PII_REDACTED][PII_REDACTED][PII_REDACTED][PII_REDACTED] } /* FileDescription HWWindowsNTbitkernelmodedriverforPCportsmemoryPCIaccess */
		$ = { 0043006f006d[PII_REDACTED]6e0079004e0061006d0065[1-8]004d[PII_REDACTED]760069006e[PII_REDACTED][PII_REDACTED][PII_REDACTED]6f006c[PII_REDACTED]69006f006e0073002c[PII_REDACTED]6e0063002e } /* CompanyName MarvinTestSolutionsInc */
		$ = {[PII_REDACTED]6c[PII_REDACTED][PII_REDACTED]0069006f006e[1-8]0034002e0039002e0038002e0030 } /* FileVersion  */
		$ = {[PII_REDACTED]6f[PII_REDACTED][PII_REDACTED][PII_REDACTED]730069006f006e[1-8]0034002e0039002e0038002e0030 } /* ProductVersion  */
		$ = { 0049006e[PII_REDACTED]72006e0061006c004e0061006d0065[1-8][PII_REDACTED]2e[PII_REDACTED]73 } /* InternalName Hwsys */
		$ = {[PII_REDACTED]6f[PII_REDACTED]630074004e0061006d0065[1-8]00480057 } /* ProductName HW */
		$ = { 004f[PII_REDACTED]670069006e0061006c[PII_REDACTED]6c0065006e0061006d0065[1-8][PII_REDACTED]2e[PII_REDACTED]73 } /* OriginalFilename HWsys */
		$ = { 004c[PII_REDACTED]61006c0043006f[PII_REDACTED][PII_REDACTED]00680074[1-8]0043006f[PII_REDACTED][PII_REDACTED][PII_REDACTED]2000a[PII_REDACTED][PII_REDACTED]6002d[PII_REDACTED][PII_REDACTED]004d[PII_REDACTED]760069006e[PII_REDACTED][PII_REDACTED][PII_REDACTED]6