YARA Detection Rule: PUA_VULN_Renamed_Driver_Razerinc_Rzpnk_Rzpnk_46D1
Repository: Neo23x0/signature-base
Detects: Detects renamed vulnerable driver mentioned in LOLDrivers project using VersionInfo values from the PE header - rzpnk.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]7a[PII_REDACTED]20004f[PII_REDACTED]72006c[PII_REDACTED][PII_REDACTED][PII_REDACTED]6f00720074 } /* FileDescription RazerOverlaySupport */
		$ = { 0043006f006d[PII_REDACTED]6e0079004e0061006d0065[1-8][PII_REDACTED]7a[PII_REDACTED]2c[PII_REDACTED]6e0063002e } /* CompanyName RazerInc */
		$ = {[PII_REDACTED]6c[PII_REDACTED][PII_REDACTED]0069006f006e[1-8]0031002e0030002e[PII_REDACTED]2e[PII_REDACTED][PII_REDACTED] } /* FileVersion  */
		$ = {[PII_REDACTED]6f[PII_REDACTED][PII_REDACTED][PII_REDACTED]730069006f006e[1-8]0031002e0030002e[PII_REDACTED]2e[PII_REDACTED][PII_REDACTED] } /* ProductVersion  */
		$ = { 0049006e[PII_REDACTED]72006e0061006c004e0061006d0065[1-8]0052007a0070006e006b } /* InternalName Rzpnk */
		$ = {[PII_REDACTED]6f[PII_REDACTED]630074004e0061006d0065[1-8]0052007a0070006e006b } /* ProductName Rzpnk */
		$ = { 004f[PII_REDACTED]670069006e0061006c[PII_REDACTED]6c0065006e0061006d0065[1-8]0052007a0070006e006b002e[PII_REDACTED]73 } /* OriginalFilename Rzpnksys */
		$ = { 004c[PII_REDACTED]61006c0043006f007

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

Full rule:
rule PUA_VULN_Renamed_Driver_Razerinc_Rzpnk_Rzpnk_46D1 {
	meta:
		description = "Detects renamed vulnerable driver mentioned in LOLDrivers project using VersionInfo values from the PE header - rzpnk.sys"
		author = "Florian Roth"
		reference = "https://github.com/magicsword-io/LOLDrivers"
		hash = "46d1dc89cc5fa327e7adf3e3d6d[PII_REDACTED]72b85548c17d2e356aac193dd28"
		hash = "dafa4459d88a8ab738b003b70953e0780f6b8f09344ce3cd631af70c78310b53"
		hash = "4c2d2122ef7a100e1651f2ec50528c0d1a2b8a71c075461f0dc58a1aca36bc61"
		hash = "d59cc3765a2a9fa510273dded5a9f9ac5190f1edf24a00ffd6a1bbd1cb34c757"
		date = "2024-08-07"
		score = 70
		id = "e86d741b-1075-5766-b109-c0d66d32d9aa"
	strings:
		$ = {[PII_REDACTED]6c[PII_REDACTED][PII_REDACTED][PII_REDACTED][PII_REDACTED]006f006e[1-8][PII_REDACTED]7a[PII_REDACTED]20004f[PII_REDACTED]72006c[PII_REDACTED][PII_REDACTED][PII_REDACTED]6f00720074 } /* FileDescription RazerOverlaySupport */
		$ = { 0043006f006d[PII_REDACTED]6e0079004e0061006d0065[1-8][PII_REDACTED]7a[PII_REDACTED]2c[PII_REDACTED]6e0063002e } /* CompanyName RazerInc */
		$ = {[PII_REDACTED]6c[PII_REDACTED][PII_REDACTED]0069006f006e[1-8]0031002e0030002e[PII_REDACTED]2e[PII_REDACTED][PII_REDACTED] } /* FileVersion  */
		$ = {[PII_REDACTED]6f[PII_REDACTED][PII_REDACTED][PII_REDACTED]730069006f006e[1-8]0031002e0030002e[PII_REDACTED]2e[PII_REDACTED][PII_REDACTED] } /* ProductVersion  */
		$ = { 0049006e[PII_REDACTED]72006e0061006c004e0061006d0065[1-8]0052007a0070006e006b } /* InternalName Rzpnk */
		$ = {[PII_REDACTED]6f[PII_REDACTED]630074004e0061006d0065[1-8]0052007a0070006e006b } /* ProductName Rzpnk */
		$ = { 004f[PII_REDACTED]670069006e0061006c[PII_REDACTED]6c0065006e0061006d0065[1-8]0052007a0070006e006b002e[PII_REDACTED]73 } /* OriginalFilename Rzpnksys */
		$ = { 004c[PII_REDACTED]61006c0043006f[PII_REDACTED][PII_REDACTED]00680074[1-8]0043006f[PII_REDACTED][PII_REDACTED][PII_REDACTED][PII_REDACTED][PII_REDACTED][PII_REDACTED]0030002d[PII_REDACTED]310038002e[PII_REDACTED]61007a[PII_REDACTED]2c[PII_REDACTED]6e0063002e } /* LegalCopyright CopyrightCRazerInc */
	condition:
		uint16(0) == 0x5a4d and filesize < 200KB and all of them and not filename matches