YARA Detection Rule: PUA_VULN_Renamed_Driver_Elaboratebytes_Elbycdio_Cdrtools_07AF
Repository: Neo23x0/signature-base
Detects: Detects renamed vulnerable driver mentioned in LOLDrivers project using VersionInfo values from the PE header - elbycdio.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]0045006c[PII_REDACTED][PII_REDACTED][PII_REDACTED]6e0064006f[PII_REDACTED]20004e0054002f[PII_REDACTED][PII_REDACTED]0049002f004f[PII_REDACTED][PII_REDACTED]00650072 } /* FileDescription ElbyCDWindowsNTIOdriver */
		$ = { 0043006f006d[PII_REDACTED]6e0079004e0061006d0065[1-8]0045006c[PII_REDACTED]6f[PII_REDACTED][PII_REDACTED][PII_REDACTED][PII_REDACTED] } /* CompanyName ElaborateBytes */
		$ = {[PII_REDACTED]6c[PII_REDACTED][PII_REDACTED]0069006f006e[1-8]0033002c[PII_REDACTED]2c[PII_REDACTED]2c00200030 } /* FileVersion  */
		$ = {[PII_REDACTED]6f[PII_REDACTED][PII_REDACTED][PII_REDACTED]730069006f006e[1-8]0033002c[PII_REDACTED]2c[PII_REDACTED]2c00200035 } /* ProductVersion  */
		$ = { 0049006e[PII_REDACTED]72006e0061006c004e0061006d0065[1-8]0045006c[PII_REDACTED][PII_REDACTED]004f } /* InternalName ElbyCDIO */
		$ = {[PII_REDACTED]6f[PII_REDACTED]630074004e0061006d0065[1-8][PII_REDACTED]520054006f006f006c0073 } /* ProductName CDRTools */
		$ = { 004f[PII_REDACTED]670069006e0061006c[PII_REDACTED]6c0065006e0061006d0065[1-8]0045006c[PII_REDACTED]4300

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

Full rule:
rule PUA_VULN_Renamed_Driver_Elaboratebytes_Elbycdio_Cdrtools_07AF {
	meta:
		description = "Detects renamed vulnerable driver mentioned in LOLDrivers project using VersionInfo values from the PE header - elbycdio.sys"
		author = "Florian Roth"
		reference = "https://github.com/magicsword-io/LOLDrivers"
		hash = "07af8c5659ad[PII_REDACTED]89df270c0e6d03d90f4f4495da76abc2d534c64d88"
		date = "2024-08-07"
		score = 70
		id = "d026ade8-3d67-505b-b2b9-2e32d3b9755c"
	strings:
		$ = {[PII_REDACTED]6c[PII_REDACTED][PII_REDACTED][PII_REDACTED][PII_REDACTED]006f006e[1-8]0045006c[PII_REDACTED][PII_REDACTED][PII_REDACTED]6e0064006f[PII_REDACTED]20004e0054002f[PII_REDACTED][PII_REDACTED]0049002f004f[PII_REDACTED][PII_REDACTED]00650072 } /* FileDescription ElbyCDWindowsNTIOdriver */
		$ = { 0043006f006d[PII_REDACTED]6e0079004e0061006d0065[1-8]0045006c[PII_REDACTED]6f[PII_REDACTED][PII_REDACTED][PII_REDACTED][PII_REDACTED] } /* CompanyName ElaborateBytes */
		$ = {[PII_REDACTED]6c[PII_REDACTED][PII_REDACTED]0069006f006e[1-8]0033002c[PII_REDACTED]2c[PII_REDACTED]2c00200030 } /* FileVersion  */
		$ = {[PII_REDACTED]6f[PII_REDACTED][PII_REDACTED][PII_REDACTED]730069006f006e[1-8]0033002c[PII_REDACTED]2c[PII_REDACTED]2c00200035 } /* ProductVersion  */
		$ = { 0049006e[PII_REDACTED]72006e0061006c004e0061006d0065[1-8]0045006c[PII_REDACTED][PII_REDACTED]004f } /* InternalName ElbyCDIO */
		$ = {[PII_REDACTED]6f[PII_REDACTED]630074004e0061006d0065[1-8][PII_REDACTED]520054006f006f006c0073 } /* ProductName CDRTools */
		$ = { 004f[PII_REDACTED]670069006e0061006c[PII_REDACTED]6c0065006e0061006d0065[1-8]0045006c[PII_REDACTED][PII_REDACTED]004f002e[PII_REDACTED]73 } /* OriginalFilename ElbyCDIOsys */
		$ = { 004c[PII_REDACTED]61006c0043006f[PII_REDACTED][PII_REDACTED]00680074[1-8]0043006f[PII_REDACTED][PII_REDACTED][PII_REDACTED][PII_REDACTED][PII_REDACTED]45006c[PII_REDACTED]6f[PII_REDACTED][PII_REDACTED][PII_REDACTED][PII_REDACTED][PII_REDACTED][PII_REDACTED] } /* LegalCopyright CopyrightCElaborateBytes */
	condition:
		uint16(0) == 0x5a4d and filesize < 100KB and all of them and not filename matches /elbycdio/i
}