YARA Detection Rule: PUA_VULN_Renamed_Driver_Watchdogdevelopmentcomllc_Wsdkdsys_Wsdkd_6278
Repository: Neo23x0/signature-base
Detects: Detects renamed vulnerable driver mentioned in LOLDrivers project using VersionInfo values from the PE header - wsdkd.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]0044006f[PII_REDACTED]41006e[PII_REDACTED][PII_REDACTED][PII_REDACTED][PII_REDACTED][PII_REDACTED]650072 } /* FileDescription WatchDogAntivirusDriver */
		$ = { 0043006f006d[PII_REDACTED]6e0079004e0061006d0065[1-8][PII_REDACTED][PII_REDACTED]0044006f[PII_REDACTED][PII_REDACTED]006c006f0070006d0065006e0074002e0063006f006d002c0020004c004c0043002e } /* CompanyName WatchDogDevelopmentcomLLC */
		$ = {[PII_REDACTED]6c[PII_REDACTED][PII_REDACTED]0069006f006e[1-8]0030002e0033002e0031002e0030 } /* FileVersion  */
		$ = {[PII_REDACTED]6f[PII_REDACTED][PII_REDACTED][PII_REDACTED]730069006f006e[1-8]0030002e0033002e0031002e0030 } /* ProductVersion  */
		$ = { 0049006e[PII_REDACTED]72006e0061006c004e0061006d0065[1-8][PII_REDACTED]64006b0064002e[PII_REDACTED]73 } /* InternalName wsdkdsys */
		$ = {[PII_REDACTED]6f[PII_REDACTED]630074004e0061006d0065[1-8][PII_REDACTED]64006b0064 } /* ProductName wsdkd */
		$ = { 004f[PII_REDACTED]670069006e0061006c[PII_REDACTED]6c0065006e0061006d0065[1-8][PII_REDACTED]64006b006400

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

Full rule:
rule PUA_VULN_Renamed_Driver_Watchdogdevelopmentcomllc_Wsdkdsys_Wsdkd_6278 {
	meta:
		description = "Detects renamed vulnerable driver mentioned in LOLDrivers project using VersionInfo values from the PE header - wsdkd.sys"
		author = "Florian Roth"
		reference = "https://github.com/magicsword-io/LOLDrivers"
		hash = "6278bc785113831b2ec3368e2c9c9e89e8aca49085a59d8d38dac651471d6440"
		date = "2024-08-07"
		score = 70
		id = "766cb7d7-ef3e-55b8-addb-72473901fac8"
	strings:
		$ = {[PII_REDACTED]6c[PII_REDACTED][PII_REDACTED][PII_REDACTED][PII_REDACTED]006f006e[1-8][PII_REDACTED][PII_REDACTED]0044006f[PII_REDACTED]41006e[PII_REDACTED][PII_REDACTED][PII_REDACTED][PII_REDACTED][PII_REDACTED]650072 } /* FileDescription WatchDogAntivirusDriver */
		$ = { 0043006f006d[PII_REDACTED]6e0079004e0061006d0065[1-8][PII_REDACTED][PII_REDACTED]0044006f[PII_REDACTED][PII_REDACTED]006c006f0070006d0065006e0074002e0063006f006d002c0020004c004c0043002e } /* CompanyName WatchDogDevelopmentcomLLC */
		$ = {[PII_REDACTED]6c[PII_REDACTED][PII_REDACTED]0069006f006e[1-8]0030002e0033002e0031002e0030 } /* FileVersion  */
		$ = {[PII_REDACTED]6f[PII_REDACTED][PII_REDACTED][PII_REDACTED]730069006f006e[1-8]0030002e0033002e0031002e0030 } /* ProductVersion  */
		$ = { 0049006e[PII_REDACTED]72006e0061006c004e0061006d0065[1-8][PII_REDACTED]64006b0064002e[PII_REDACTED]73 } /* InternalName wsdkdsys */
		$ = {[PII_REDACTED]6f[PII_REDACTED]630074004e0061006d0065[1-8][PII_REDACTED]64006b0064 } /* ProductName wsdkd */
		$ = { 004f[PII_REDACTED]670069006e0061006c[PII_REDACTED]6c0065006e0061006d0065[1-8][PII_REDACTED]64006b0064002e[PII_REDACTED]73 } /* OriginalFilename wsdkdsys */
		$ = { 004c[PII_REDACTED]61006c0043006f[PII_REDACTED][PII_REDACTED]00680074[1-8]0043006f[PII_REDACTED][PII_REDACTED][PII_REDACTED][PII_REDACTED][PII_REDACTED][PII_REDACTED]0032 } /* LegalCopyright CopyrightC */
	condition:
		uint16(0) == 0x5a4d and filesize < 100KB and all of them and not filename matches /wsdkd/i
}