YARA Detection Rule: PUA_VULN_Driver_Msi_Ntiolibxsys_Ntiolibx_1E8B
Repository: Neo23x0/signature-base
Detects: Detects vulnerable driver mentioned in LOLDrivers project using VersionInfo values from the PE header - NTIOLib.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]004e[PII_REDACTED]4f004c[PII_REDACTED]5f[PII_REDACTED]34 } /* FileDescription NTIOLibX */
		$ = { 0043006f006d[PII_REDACTED]6e0079004e0061006d0065[1-8]004d00530049 } /* CompanyName MSI */
		$ = {[PII_REDACTED]6c[PII_REDACTED][PII_REDACTED]0069006f006e[1-8]0031002e0030002e0030002e0031 } /* FileVersion  */
		$ = {[PII_REDACTED]6f[PII_REDACTED][PII_REDACTED][PII_REDACTED]730069006f006e[1-8]0031002e0030002e0030002e0031 } /* ProductVersion  */
		$ = { 0049006e[PII_REDACTED]72006e0061006c004e0061006d0065[1-8]004e[PII_REDACTED]4f004c[PII_REDACTED]5f[PII_REDACTED]34002e[PII_REDACTED]73 } /* InternalName NTIOLibXsys */
		$ = {[PII_REDACTED]6f[PII_REDACTED]630074004e0061006d0065[1-8]004e[PII_REDACTED]4f004c[PII_REDACTED]5f[PII_REDACTED]34 } /* ProductName NTIOLibX */
		$ = { 004f[PII_REDACTED]670069006e0061006c[PII_REDACTED]6c0065006e0061006d0065[1-8]004e[PII_REDACTED]4f004c[PII_REDACTED]5f[PII_REDACTED]34002e[PII_REDACTED]73 } /* OriginalFilename NTIOLibXsys */
		$ = { 004c[PII_REDACTED]61006c0043006f[PII_REDACTED][PII_REDACTED]00680074[1-

Detection condition:
uint16(0) == 0x5a4d and filesize < 100KB and all of them

Full rule:
rule PUA_VULN_Driver_Msi_Ntiolibxsys_Ntiolibx_1E8B {
	meta:
		description = "Detects vulnerable driver mentioned in LOLDrivers project using VersionInfo values from the PE header - NTIOLib.sys"
		author = "Florian Roth"
		reference = "https://github.com/magicsword-io/LOLDrivers"
		hash = "1e8b0c1966e566a523d652e00f7727d8b0663f1dfdce3b9a09b9adfaef48d8ee"
		hash = "5d530e111400785d183057113d70623e17af32931668ab7c7fc826f0fd4f91a3"
		date = "2024-08-07"
		score = 40
		id = "208dd67e-2d2d-5104-a497-1311cea9e223"
	strings:
		$ = {[PII_REDACTED]6c[PII_REDACTED][PII_REDACTED][PII_REDACTED][PII_REDACTED]006f006e[1-8]004e[PII_REDACTED]4f004c[PII_REDACTED]5f[PII_REDACTED]34 } /* FileDescription NTIOLibX */
		$ = { 0043006f006d[PII_REDACTED]6e0079004e0061006d0065[1-8]004d00530049 } /* CompanyName MSI */
		$ = {[PII_REDACTED]6c[PII_REDACTED][PII_REDACTED]0069006f006e[1-8]0031002e0030002e0030002e0031 } /* FileVersion  */
		$ = {[PII_REDACTED]6f[PII_REDACTED][PII_REDACTED][PII_REDACTED]730069006f006e[1-8]0031002e0030002e0030002e0031 } /* ProductVersion  */
		$ = { 0049006e[PII_REDACTED]72006e0061006c004e0061006d0065[1-8]004e[PII_REDACTED]4f004c[PII_REDACTED]5f[PII_REDACTED]34002e[PII_REDACTED]73 } /* InternalName NTIOLibXsys */
		$ = {[PII_REDACTED]6f[PII_REDACTED]630074004e0061006d0065[1-8]004e[PII_REDACTED]4f004c[PII_REDACTED]5f[PII_REDACTED]34 } /* ProductName NTIOLibX */
		$ = { 004f[PII_REDACTED]670069006e0061006c[PII_REDACTED]6c0065006e0061006d0065[1-8]004e[PII_REDACTED]4f004c[PII_REDACTED]5f[PII_REDACTED]34002e[PII_REDACTED]73 } /* OriginalFilename NTIOLibXsys */
		$ = { 004c[PII_REDACTED]61006c0043006f[PII_REDACTED][PII_REDACTED]00680074[1-8]0043006f[PII_REDACTED][PII_REDACTED][PII_REDACTED][PII_REDACTED][PII_REDACTED][PII_REDACTED][PII_REDACTED]4d[PII_REDACTED]2e[PII_REDACTED]6c006c[PII_REDACTED][PII_REDACTED][PII_REDACTED][PII_REDACTED][PII_REDACTED][PII_REDACTED]0064002e } /* LegalCopyright CopyrightCMSIAllrightsreserved */
	condition:
		uint16(0) == 0x5a4d and filesize < 100KB and all of them
}