PUA_VULN_Renamed_Driver_Cpuid_Cpuzsys_Cpuidservice_7710

rule PUA_VULN_Renamed_Driver_Cpuid_Cpuzsys_Cpuidservice_7710 {
	meta:
		description = "Detects renamed vulnerable driver mentioned in LOLDrivers project using VersionInfo values from the PE header - cpuz.sys"
		author = "Florian Roth"
		reference = "https://github.com/magicsword-io/LOLDrivers"
		hash = "771015b2620942919bb2e0683476635b7a09db55216d6fbf03534cb18513b20c"
		hash = "8d57e416ea4bb855b78a2ff3c80de1dfbb5dc5ee9bfbdddb23e46bd8619287e2"
		hash = "6c5c6c350c8dd4ca90a8cca0ed1eeca185ebc67b1100935c8f03eb3032aca388"
		hash = "900dd68ccc72d73774a347b3290c4b6153ae496a81de722ebb043e2e99496f88"
		hash = "f74ffd6916333662900cbecb90aca2d6475a714ce410adf9c5c3264abbe5732c"
		hash = "b8ffe83919afc08a430c017a98e6ace3d9cbd7258c16c09c4f3a4e06746fc80a"
		date = "2024-08-07"
		score = 70
		id = "3e19f0b1-a1ce-5f2e-a26d-1c7ff8e82f16"
	strings:
		$ = { 00460069006c0065004400650073006300720069007000740069006f006e[1-8]004300500055004900440020004400720069007600650072 } /* FileDescription CPUIDDriver */
		$ = { 0043006f006d00700061006e0079004e0061006d0065[1-8]00430050005500490044 } /* CompanyName CPUID */
		$ = { 00460069006c006500560065007200730069006f006e[1-8]0036002e0031002e0037003600300030002e003100360033003800350020006200750069006c0074002000620079003a002000570069006e00440044004b } /* FileVersion builtbyWinDDK */
		$ = { 00500072006f006400750063007400560065007200730069006f006e[1-8]0036002e0031002e0037003600300030002e00310036003300380035 } /* ProductVersion  */
		$ = { 0049006e007400650072006e0061006c004e0061006d0065[1-8]006300700075007a002e007300790073 } /* InternalName cpuzsys */
		$ = { 00500072006f0064007500630074004e0061006d0065[1-8]0043005000550049004400200073006500720076006900630065 } /* ProductName CPUIDservice */
		$ = { 004f0072006900670069006e0061006c00460069006c0065006e0061006d0065[1-8]006300700075007a002e007300790073 } /* OriginalFilename cpuzsys */
		$ = { 004c006500670061006c0043006f0070007900720069006700680074[1-8]0043006f007000790072006900670068007400280043002900200032003000310035002000430050005500490044 } /* LegalCopyright CopyrightCCPUID */
	condition:
		uint16(0) == 0x5a4d and filesize < 100KB and all of them and not filename matches /cpuz/i
}