YARA Detection Rule: PUA_VULN_Renamed_Driver_Razerinc_Rzpnk_Rzpnk_9724
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]360035 } /* FileVersion  */
		$ = {[PII_REDACTED]6f[PII_REDACTED][PII_REDACTED][PII_REDACTED]730069006f006e[1-8]0031002e0030002e[PII_REDACTED]2e[PII_REDACTED]360035 } /* 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]7

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_9724 {
	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 = "9724488ca2ba4c787640c49131f4d1daae5bd47d6b2e7e5f9e8918b1d6f655be"
		hash = "a66d2fb7ef7350ea74d4290c57fb62bc59c6ea93f759d4ca93c3febca7aeb512"
		hash = "e77786b21dbe73e9619ac9aac5e7e92989333d559aa22b4b65c97f0a42ff2e21"
		hash = "8ed0c00920ce76e832701d45117ed00b12e20588cb6fe8039fbccdfef9841047"
		date = "2024-08-07"
		score = 70
		id = "3ac64991-c9cd-5bb1-9169-009ae19a0f11"
	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]360035 } /* FileVersion  */
		$ = {[PII_REDACTED]6f[PII_REDACTED][PII_REDACTED][PII_REDACTED]730069006f006e[1-8]0031002e0030002e[PII_REDACTED]2e[PII_REDACTED]360035 } /* 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]310034 } /* LegalCopyright CopyrightC */
	condition:
		uint16(0) == 0x5a4d and filesize < 200KB and all of them and not filename matches /rzpnk/i
}