YARA Detection Rule: PUA_VULN_Renamed_Driver_Windowsrwinddkprovider_Dcprotectsys_Dcprotectrwinxdriver_C35C
Repository: Neo23x0/signature-base
Detects: Detects renamed vulnerable driver mentioned in LOLDrivers project using VersionInfo values from the PE header - DcProtect.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]500072006f[PII_REDACTED][PII_REDACTED][PII_REDACTED][PII_REDACTED]0072 } /* FileDescription DcProtectDriver */
		$ = { 0043006f006d[PII_REDACTED]6e0079004e0061006d0065[1-8][PII_REDACTED]6e0064006f[PII_REDACTED][PII_REDACTED][PII_REDACTED]570069006e[PII_REDACTED][PII_REDACTED]004b[PII_REDACTED]72006f[PII_REDACTED][PII_REDACTED] } /* CompanyName WindowsRWinDDKprovider */
		$ = {[PII_REDACTED]6c[PII_REDACTED][PII_REDACTED]0069006f006e[1-8]0031002e0032002e0030002e0030 } /* FileVersion  */
		$ = {[PII_REDACTED]6f[PII_REDACTED][PII_REDACTED][PII_REDACTED]730069006f006e[1-8]0031002e0032002e0030002e0030 } /* ProductVersion  */
		$ = { 0049006e[PII_REDACTED]72006e0061006c004e0061006d0065[1-8][PII_REDACTED]500072006f[PII_REDACTED]630074002e[PII_REDACTED]73 } /* InternalName DcProtectsys */
		$ = {[PII_REDACTED]6f[PII_REDACTED]630074004e0061006d0065[1-8][PII_REDACTED]500072006f[PII_REDACTED][PII_REDACTED][PII_REDACTED][PII_REDACTED]0069006e[PII_REDACTED][PII_REDACTED][PII_REDACTED][PII_REDACTED]00720020 } /* ProductName DcProtectRWinxdriver */
		$ = { 004

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

Full rule:
rule PUA_VULN_Renamed_Driver_Windowsrwinddkprovider_Dcprotectsys_Dcprotectrwinxdriver_C35C {
	meta:
		description = "Detects renamed vulnerable driver mentioned in LOLDrivers project using VersionInfo values from the PE header - DcProtect.sys"
		author = "Florian Roth"
		reference = "https://github.com/magicsword-io/LOLDrivers"
		hash = "c35cab244bd88bf0b1e7fc89c587d82763f66cf[PII_REDACTED]f867f72cc6f3633"
		date = "2024-08-07"
		score = 70
		id = "35b13bf3-731a-57c7-8cf4-00989becb2d8"
	strings:
		$ = {[PII_REDACTED]6c[PII_REDACTED][PII_REDACTED][PII_REDACTED][PII_REDACTED]006f006e[1-8][PII_REDACTED]500072006f[PII_REDACTED][PII_REDACTED][PII_REDACTED][PII_REDACTED]0072 } /* FileDescription DcProtectDriver */
		$ = { 0043006f006d[PII_REDACTED]6e0079004e0061006d0065[1-8][PII_REDACTED]6e0064006f[PII_REDACTED][PII_REDACTED][PII_REDACTED]570069006e[PII_REDACTED][PII_REDACTED]004b[PII_REDACTED]72006f[PII_REDACTED][PII_REDACTED] } /* CompanyName WindowsRWinDDKprovider */
		$ = {[PII_REDACTED]6c[PII_REDACTED][PII_REDACTED]0069006f006e[1-8]0031002e0032002e0030002e0030 } /* FileVersion  */
		$ = {[PII_REDACTED]6f[PII_REDACTED][PII_REDACTED][PII_REDACTED]730069006f006e[1-8]0031002e0032002e0030002e0030 } /* ProductVersion  */
		$ = { 0049006e[PII_REDACTED]72006e0061006c004e0061006d0065[1-8][PII_REDACTED]500072006f[PII_REDACTED]630074002e[PII_REDACTED]73 } /* InternalName DcProtectsys */
		$ = {[PII_REDACTED]6f[PII_REDACTED]630074004e0061006d0065[1-8][PII_REDACTED]500072006f[PII_REDACTED][PII_REDACTED][PII_REDACTED][PII_REDACTED]0069006e[PII_REDACTED][PII_REDACTED][PII_REDACTED][PII_REDACTED]00720020 } /* ProductName DcProtectRWinxdriver */
		$ = { 004f[PII_REDACTED]670069006e0061006c[PII_REDACTED]6c0065006e0061006d0065[1-8][PII_REDACTED]500072006f[PII_REDACTED]630074002e[PII_REDACTED]73 } /* OriginalFilename DcProtectsys */
		$ = { 004c[PII_REDACTED]61006c0043006f[PII_REDACTED][PII_REDACTED]00680074[1-8]0043006f[PII_REDACTED][PII_REDACTED][PII_REDACTED][PII_REDACTED][PII_REDACTED][PII_REDACTED]0032002d[PII_REDACTED][PII_REDACTED]004a[PII_REDACTED]6e0067006d0065006e[PII_REDACTED]790075006e0020004e[PII_REDACTED]77006f0072006b[PII_REDACTED]6f002e002c004c[PII_REDACTED]2e[PII_REDACTED][PII_REDACTED] } /* LegalCopyright CopyrightCJiangmen