YARA Detection Rule: PUA_VULN_Renamed_Driver_Sunmicrosystemsinc_Vboxdrvsys_Sunvirtualbox_R_C894
Repository: Neo23x0/signature-base
Detects: Detects renamed vulnerable driver mentioned in LOLDrivers project using VersionInfo values from the PE header - VBoxDrv.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]0061006c0042006f[PII_REDACTED][PII_REDACTED]0070006f[PII_REDACTED][PII_REDACTED][PII_REDACTED]650072 } /* FileDescription VirtualBoxSupportDriver */
		$ = { 0043006f006d[PII_REDACTED]6e0079004e0061006d0065[1-8][PII_REDACTED]6e0020004d[PII_REDACTED]72006f[PII_REDACTED][PII_REDACTED]006d0073002c[PII_REDACTED]6e0063002e } /* CompanyName SunMicrosystemsInc */
		$ = {[PII_REDACTED]6c[PII_REDACTED][PII_REDACTED]0069006f006e[1-8]0032002e0032002e0034002e[PII_REDACTED][PII_REDACTED]0038 } /* FileVersion r */
		$ = {[PII_REDACTED]6f[PII_REDACTED][PII_REDACTED][PII_REDACTED]730069006f006e[1-8]0032002e0032002e0034002e[PII_REDACTED][PII_REDACTED]0038 } /* ProductVersion r */
		$ = { 0049006e[PII_REDACTED]72006e0061006c004e0061006d0065[1-8][PII_REDACTED]6f[PII_REDACTED]720076002e[PII_REDACTED]73 } /* InternalName VBoxDrvsys */
		$ = {[PII_REDACTED]6f[PII_REDACTED]630074004e0061006d0065[1-8][PII_REDACTED]6e[PII_REDACTED][PII_REDACTED][PII_REDACTED]6c0042006f0078 } /* ProductName SunVirtualBox */
		$ = { 004f[PII_REDACTED]670069006e006100

Detection condition:
uint16(0) == 0x5a4d and filesize < 200KB and all of them and not filename matches /VBoxDrv/i

Full rule:
rule PUA_VULN_Renamed_Driver_Sunmicrosystemsinc_Vboxdrvsys_Sunvirtualbox_R_C894 {
	meta:
		description = "Detects renamed vulnerable driver mentioned in LOLDrivers project using VersionInfo values from the PE header - VBoxDrv.sys"
		author = "Florian Roth"
		reference = "https://github.com/magicsword-io/LOLDrivers"
		hash = "c8940e2e9b069ec94f9f711150b313b437f8429f78d522810601b6ee8b52bada"
		date = "2024-08-07"
		score = 70
		id = "398bc71f-c1a6-57bb-81df-6e378a64e39a"
	strings:
		$ = {[PII_REDACTED]6c[PII_REDACTED][PII_REDACTED][PII_REDACTED][PII_REDACTED]006f006e[1-8][PII_REDACTED][PII_REDACTED]0061006c0042006f[PII_REDACTED][PII_REDACTED]0070006f[PII_REDACTED][PII_REDACTED][PII_REDACTED]650072 } /* FileDescription VirtualBoxSupportDriver */
		$ = { 0043006f006d[PII_REDACTED]6e0079004e0061006d0065[1-8][PII_REDACTED]6e0020004d[PII_REDACTED]72006f[PII_REDACTED][PII_REDACTED]006d0073002c[PII_REDACTED]6e0063002e } /* CompanyName SunMicrosystemsInc */
		$ = {[PII_REDACTED]6c[PII_REDACTED][PII_REDACTED]0069006f006e[1-8]0032002e0032002e0034002e[PII_REDACTED][PII_REDACTED]0038 } /* FileVersion r */
		$ = {[PII_REDACTED]6f[PII_REDACTED][PII_REDACTED][PII_REDACTED]730069006f006e[1-8]0032002e0032002e0034002e[PII_REDACTED][PII_REDACTED]0038 } /* ProductVersion r */
		$ = { 0049006e[PII_REDACTED]72006e0061006c004e0061006d0065[1-8][PII_REDACTED]6f[PII_REDACTED]720076002e[PII_REDACTED]73 } /* InternalName VBoxDrvsys */
		$ = {[PII_REDACTED]6f[PII_REDACTED]630074004e0061006d0065[1-8][PII_REDACTED]6e[PII_REDACTED][PII_REDACTED][PII_REDACTED]6c0042006f0078 } /* ProductName SunVirtualBox */
		$ = { 004f[PII_REDACTED]670069006e0061006c[PII_REDACTED]6c0065006e0061006d0065[1-8][PII_REDACTED]6f[PII_REDACTED]720076002e[PII_REDACTED]73 } /* OriginalFilename VBoxDrvsys */
		$ = { 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]530075006e0020004d[PII_REDACTED]72006f[PII_REDACTED][PII_REDACTED]006d0073002c[PII_REDACTED]6e0063002e } /* LegalCopyright CopyrightCSunMicrosystemsInc */
	condition:
		uint16(0) == 0x5a4d and filesize < 200KB and all of them and not filename matches /VBoxDrv/i
}