YARA Detection Rule: PUA_VULN_Renamed_Driver_Windowsrcodenamelonghornddkprovider_Rtkiosys_Windowsrcodenamelonghornddkdriver_916C
Repository: Neo23x0/signature-base
Detects: Detects renamed vulnerable driver mentioned in LOLDrivers project using VersionInfo values from the PE header - rtkio.sys, rtkio64.sys, rtkiow8x64.sys, rtkiow10x64.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]61006c[PII_REDACTED]6b[PII_REDACTED]4f[PII_REDACTED][PII_REDACTED]0072 } /* FileDescription RealtekIODriver */
		$ = { 0043006f006d[PII_REDACTED]6e0079004e0061006d0065[1-8][PII_REDACTED]6e0064006f[PII_REDACTED][PII_REDACTED][PII_REDACTED]43006f[PII_REDACTED]6e0061006d[PII_REDACTED]4c006f006e[PII_REDACTED]6f0072006e[PII_REDACTED]44004b[PII_REDACTED]72006f[PII_REDACTED][PII_REDACTED] } /* CompanyName WindowsRCodenameLonghornDDKprovider */
		$ = {[PII_REDACTED]6c[PII_REDACTED][PII_REDACTED]0069006f006e[1-8]0036002e0030002e[PII_REDACTED]300030002e[PII_REDACTED][PII_REDACTED][PII_REDACTED]750069006c[PII_REDACTED]620079003a[PII_REDACTED]69006e[PII_REDACTED]4b } /* FileVersion builtbyWinDDK */
		$ = {[PII_REDACTED]6f[PII_REDACTED][PII_REDACTED][PII_REDACTED]730069006f006e[1-8]0036002e0030002e[PII_REDACTED]300030002e[PII_REDACTED][PII_REDACTED] } /* ProductVersion  */
		$ = { 0049006e[PII_REDACTED]72006e0061006c004e0061006d0065[1-8][PII_REDACTED]6b0069006f002e[PII_REDACTED]73 } /* InternalName rtkiosys */
		$ = {[PII_REDACTED]6f[PII_REDACTED]630074004e0061006d

Detection condition:
uint16(0) == 0x5a4d and filesize < 100KB and all of them and not filename matches /rtkio/i and not filename matches /rtkio64/i and not filename matches /rtkiow8x64/i and not filename matches /rtkiow10x64/i

Full rule:
rule PUA_VULN_Renamed_Driver_Windowsrcodenamelonghornddkprovider_Rtkiosys_Windowsrcodenamelonghornddkdriver_916C {
	meta:
		description = "Detects renamed vulnerable driver mentioned in LOLDrivers project using VersionInfo values from the PE header - rtkio.sys, rtkio64.sys, rtkiow8x64.sys, rtkiow10x64.sys"
		author = "Florian Roth"
		reference = "https://github.com/magicsword-io/LOLDrivers"
		hash = "916c535957a3b8cbf3336b63b2260ea4055163a9e6b214f2a7005d6d36a4a677"
		hash = "caa85c44eb511377ea7426ff10df00a701c07ffb384eef8287636a4bca0b53ab"
		hash = "478917514be37b32d5ccf76e4009f6f952f39f[PII_REDACTED]f1b0688befd95e82"
		date = "2024-08-07"
		score = 70
		id = "0c06d09a-84f7-5bc3-92ae-86191c35e7ef"
	strings:
		$ = {[PII_REDACTED]6c[PII_REDACTED][PII_REDACTED][PII_REDACTED][PII_REDACTED]006f006e[1-8][PII_REDACTED]61006c[PII_REDACTED]6b[PII_REDACTED]4f[PII_REDACTED][PII_REDACTED]0072 } /* FileDescription RealtekIODriver */
		$ = { 0043006f006d[PII_REDACTED]6e0079004e0061006d0065[1-8][PII_REDACTED]6e0064006f[PII_REDACTED][PII_REDACTED][PII_REDACTED]43006f[PII_REDACTED]6e0061006d[PII_REDACTED]4c006f006e[PII_REDACTED]6f0072006e[PII_REDACTED]44004b[PII_REDACTED]72006f[PII_REDACTED][PII_REDACTED] } /* CompanyName WindowsRCodenameLonghornDDKprovider */
		$ = {[PII_REDACTED]6c[PII_REDACTED][PII_REDACTED]0069006f006e[1-8]0036002e0030002e[PII_REDACTED]300030002e[PII_REDACTED][PII_REDACTED][PII_REDACTED]750069006c[PII_REDACTED]620079003a[PII_REDACTED]69006e[PII_REDACTED]4b } /* FileVersion builtbyWinDDK */
		$ = {[PII_REDACTED]6f[PII_REDACTED][PII_REDACTED][PII_REDACTED]730069006f006e[1-8]0036002e0030002e[PII_REDACTED]300030002e[PII_REDACTED][PII_REDACTED] } /* ProductVersion  */
		$ = { 0049006e[PII_REDACTED]72006e0061006c004e0061006d0065[1-8][PII_REDACTED]6b0069006f002e[PII_REDACTED]73 } /* InternalName rtkiosys */
		$ = {[PII_REDACTED]6f[PII_REDACTED]630074004e0061006d0065[1-8][PII_REDACTED]6e0064006f[PII_REDACTED][PII_REDACTED][PII_REDACTED]43006f[PII_REDACTED]6e0061006d[PII_REDACTED]4c006f006e[PII_REDACTED]6f0072006e[PII_REDACTED]44004b[PII_REDACTED][PII_REDACTED]00650072 } /* ProductName WindowsRCodenameLonghornDDKdriver */
		$ = { 004f[PII_REDACTED]670069006e0061006c[PII_REDACTED]6c0065006e0