YARA Detection Rule: PUA_VULN_Renamed_Driver_Symanteccorporation_Vproeventmonitorsys_Symanteceventmonitorsdriverdevelopmentedition_7877
Repository: Neo23x0/signature-base
Detects: Detects renamed vulnerable driver mentioned in LOLDrivers project using VersionInfo values from the PE header - VProEventMonitor.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]72006f[PII_REDACTED]65006e0074004d006f006e[PII_REDACTED]6f0072002e[PII_REDACTED]730020002d[PII_REDACTED]760065006e[PII_REDACTED]4d006f006e[PII_REDACTED]6f[PII_REDACTED]6e[PII_REDACTED][PII_REDACTED][PII_REDACTED]72 } /* FileDescription VProEventMonitorSysEventMonitoringdriver */
		$ = { 0043006f006d[PII_REDACTED]6e0079004e0061006d0065[1-8][PII_REDACTED]6d0061006e[PII_REDACTED][PII_REDACTED]006f[PII_REDACTED]6f[PII_REDACTED]740069006f006e } /* CompanyName SymantecCorporation */
		$ = {[PII_REDACTED]6c[PII_REDACTED][PII_REDACTED]0069006f006e[1-8]0031002e0030002e0030002e[PII_REDACTED][PII_REDACTED] } /* FileVersion  */
		$ = {[PII_REDACTED]6f[PII_REDACTED][PII_REDACTED][PII_REDACTED]730069006f006e[1-8]0031002e0030002e0030 } /* ProductVersion  */
		$ = { 0049006e[PII_REDACTED]72006e0061006c004e0061006d0065[1-8][PII_REDACTED]72006f[PII_REDACTED]65006e0074004d006f006e[PII_REDACTED]6f0072002e[PII_REDACTED]73 } /* InternalName VProEventMonitorSys */
		$ = {[PII_REDACTED]6f[PII_REDACTED]630074004e0061006d0065[1-8][PII_REDACTED]6d0061006e0074

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

Full rule:
rule PUA_VULN_Renamed_Driver_Symanteccorporation_Vproeventmonitorsys_Symanteceventmonitorsdriverdevelopmentedition_7877 {
	meta:
		description = "Detects renamed vulnerable driver mentioned in LOLDrivers project using VersionInfo values from the PE header - VProEventMonitor.sys"
		author = "Florian Roth"
		reference = "https://github.com/magicsword-io/LOLDrivers"
		hash = "7877c1b0e7429453b750218ca491c2825dae684ad9616642eff7b41715c70aca"
		date = "2024-08-07"
		score = 70
		id = "9c70d8f6-1bd9-5a04-be49-ba4eb5d3bbb3"
	strings:
		$ = {[PII_REDACTED]6c[PII_REDACTED][PII_REDACTED][PII_REDACTED][PII_REDACTED]006f006e[1-8][PII_REDACTED]72006f[PII_REDACTED]65006e0074004d006f006e[PII_REDACTED]6f0072002e[PII_REDACTED]730020002d[PII_REDACTED]760065006e[PII_REDACTED]4d006f006e[PII_REDACTED]6f[PII_REDACTED]6e[PII_REDACTED][PII_REDACTED][PII_REDACTED]72 } /* FileDescription VProEventMonitorSysEventMonitoringdriver */
		$ = { 0043006f006d[PII_REDACTED]6e0079004e0061006d0065[1-8][PII_REDACTED]6d0061006e[PII_REDACTED][PII_REDACTED]006f[PII_REDACTED]6f[PII_REDACTED]740069006f006e } /* CompanyName SymantecCorporation */
		$ = {[PII_REDACTED]6c[PII_REDACTED][PII_REDACTED]0069006f006e[1-8]0031002e0030002e0030002e[PII_REDACTED][PII_REDACTED] } /* FileVersion  */
		$ = {[PII_REDACTED]6f[PII_REDACTED][PII_REDACTED][PII_REDACTED]730069006f006e[1-8]0031002e0030002e0030 } /* ProductVersion  */
		$ = { 0049006e[PII_REDACTED]72006e0061006c004e0061006d0065[1-8][PII_REDACTED]72006f[PII_REDACTED]65006e0074004d006f006e[PII_REDACTED]6f0072002e[PII_REDACTED]73 } /* InternalName VProEventMonitorSys */
		$ = {[PII_REDACTED]6f[PII_REDACTED]630074004e0061006d0065[1-8][PII_REDACTED]6d0061006e[PII_REDACTED][PII_REDACTED][PII_REDACTED]6e[PII_REDACTED]4d006f006e[PII_REDACTED]6f[PII_REDACTED][PII_REDACTED][PII_REDACTED][PII_REDACTED][PII_REDACTED]760065006c006f0070006d0065006e[PII_REDACTED][PII_REDACTED][PII_REDACTED]6f006e } /* ProductName SymantecEventMonitorsDriverDevelopmentEdition */
		$ = { 004f[PII_REDACTED]670069006e0061006c[PII_REDACTED]6c0065006e0061006d0065[1-8][PII_REDACTED]72006f[PII_REDACTED]65006e0074004d006f006e[PII_REDACTED]6f0072002e[PII_REDACTED]73 } /* OriginalFilename VProEventMonitorSys */
		$ = { 004c0065006