YARA Detection Rule: PUA_VULN_Renamed_Driver_Databaseharborsoftware_Sysinfodetectorxsys_Sysinfodetector_45E5
Repository: Neo23x0/signature-base
Detects: Detects renamed vulnerable driver mentioned in LOLDrivers project using VersionInfo values from the PE header - SysInfoDetectorX64.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][PII_REDACTED][PII_REDACTED]66006f[PII_REDACTED][PII_REDACTED]0049006e0066006f[PII_REDACTED][PII_REDACTED][PII_REDACTED]6f0072 } /* FileDescription DriverforSysInfoDetector */
		$ = { 0043006f006d[PII_REDACTED]6e0079004e0061006d0065[1-8][PII_REDACTED][PII_REDACTED][PII_REDACTED][PII_REDACTED][PII_REDACTED]62006f[PII_REDACTED]53006f[PII_REDACTED][PII_REDACTED]0065 } /* CompanyName DatabaseHarborSoftware */
		$ = {[PII_REDACTED]6c[PII_REDACTED][PII_REDACTED]0069006f006e[1-8]0032002e0030002e0030002e0033 } /* FileVersion  */
		$ = {[PII_REDACTED]6f[PII_REDACTED][PII_REDACTED][PII_REDACTED]730069006f006e[1-8]0032002e0030002e0030002e0033 } /* ProductVersion  */
		$ = { 0049006e[PII_REDACTED]72006e0061006c004e0061006d0065[1-8][PII_REDACTED]730049006e0066006f[PII_REDACTED][PII_REDACTED]0074006f[PII_REDACTED]360034002e[PII_REDACTED]73 } /* InternalName SysInfoDetectorXsys */
		$ = {[PII_REDACTED]6f[PII_REDACTED]630074004e0061006d0065[1-8][PII_REDACTED]730049006e0066006f[PII_REDACTED][PII_REDACTED][PII_REDACTED]6f0072 } /* ProductName SysInfoDetector

Detection condition:
uint16(0) == 0x5a4d and filesize < 100KB and all of them and not filename matches /SysInfoDetectorX64/i

Full rule:
rule PUA_VULN_Renamed_Driver_Databaseharborsoftware_Sysinfodetectorxsys_Sysinfodetector_45E5 {
	meta:
		description = "Detects renamed vulnerable driver mentioned in LOLDrivers project using VersionInfo values from the PE header - SysInfoDetectorX64.sys"
		author = "Florian Roth"
		reference = "https://github.com/magicsword-io/LOLDrivers"
		hash = "45e5977b8d5baec776eb2e62a84981a8e46f6ce17947c9a76fa1f955dc547271"
		date = "2024-08-07"
		score = 70
		id = "7195381b-1ff9-58a4-b2de-649f9047cdb0"
	strings:
		$ = {[PII_REDACTED]6c[PII_REDACTED][PII_REDACTED][PII_REDACTED][PII_REDACTED]006f006e[1-8][PII_REDACTED][PII_REDACTED][PII_REDACTED]66006f[PII_REDACTED][PII_REDACTED]0049006e0066006f[PII_REDACTED][PII_REDACTED][PII_REDACTED]6f0072 } /* FileDescription DriverforSysInfoDetector */
		$ = { 0043006f006d[PII_REDACTED]6e0079004e0061006d0065[1-8][PII_REDACTED][PII_REDACTED][PII_REDACTED][PII_REDACTED][PII_REDACTED]62006f[PII_REDACTED]53006f[PII_REDACTED][PII_REDACTED]0065 } /* CompanyName DatabaseHarborSoftware */
		$ = {[PII_REDACTED]6c[PII_REDACTED][PII_REDACTED]0069006f006e[1-8]0032002e0030002e0030002e0033 } /* FileVersion  */
		$ = {[PII_REDACTED]6f[PII_REDACTED][PII_REDACTED][PII_REDACTED]730069006f006e[1-8]0032002e0030002e0030002e0033 } /* ProductVersion  */
		$ = { 0049006e[PII_REDACTED]72006e0061006c004e0061006d0065[1-8][PII_REDACTED]730049006e0066006f[PII_REDACTED][PII_REDACTED]0074006f[PII_REDACTED]360034002e[PII_REDACTED]73 } /* InternalName SysInfoDetectorXsys */
		$ = {[PII_REDACTED]6f[PII_REDACTED]630074004e0061006d0065[1-8][PII_REDACTED]730049006e0066006f[PII_REDACTED][PII_REDACTED][PII_REDACTED]6f0072 } /* ProductName SysInfoDetector */
		$ = { 004f[PII_REDACTED]670069006e0061006c[PII_REDACTED]6c0065006e0061006d0065[1-8][PII_REDACTED]730049006e0066006f[PII_REDACTED][PII_REDACTED]0074006f[PII_REDACTED]360034002e[PII_REDACTED]73 } /* OriginalFilename SysInfoDetectorXsys */
		$ = { 004c[PII_REDACTED]61006c0043006f[PII_REDACTED][PII_REDACTED]00680074[1-8]0043006f[PII_REDACTED][PII_REDACTED][PII_REDACTED][PII_REDACTED][PII_REDACTED][PII_REDACTED][PII_REDACTED][PII_REDACTED][PII_REDACTED][PII_REDACTED][PII_REDACTED][PII_REDACTED]006f[PII_REDACTED]53006f[PII_REDACTED][PII_REDACTED]0065 } /* LegalCopyright CopyrightCDat