Windows_VulnDriver_ArPot_09c714c5

rule Windows_VulnDriver_ArPot_09c714c5 {
    meta:
        author = "Elastic Security"
        id = "09c714c5-7639-44cf-990f-16ac0d42f8f9"
        fingerprint = "7876556bbfd68903a38103ccd6e9ec8c4c9a89e7dfaada86b6633a8d7ec9b806"
        creation_date = "2022-04-27"
        last_modified = "2022-05-03"
        description = "Name: aswArPot.sys, Version: 21.1.187.0"
        threat_name = "Windows.VulnDriver.ArPot"
        reference_sample = "4b5229b3250c8c08b98cb710d6c056144271de099a57ae09f5d2097fc41bd4f1"
        severity = 50
        arch_context = "x86"
        scan_context = "file"
        license = "Elastic License v2"
        os = "windows"
    strings:
        $original_file_name = { 4F 00 72 00 69 00 67 00 69 00 6E 00 61 00 6C 00 46 00 69 00 6C 00 65 00 6E 00 61 00 6D 00 65 00 00 00 61 00 73 00 77 00 41 00 72 00 50 00 6F 00 74 00 2E 00 73 00 79 00 73 00 00 00 }
        $version = /V\x00S\x00_\x00V\x00E\x00R\x00S\x00I\x00O\x00N\x00_\x00I\x00N\x00F\x00O\x00\x00\x00{0,4}\xbd\x04\xef\xfe[\x00-\xff]{4}(([\x00-\x01][\x00-\x00])([\x00-\x15][\x00-\x00])([\x00-\x00][\x00-\x00])([\x00-\xbb][\x00-\x00])|([\x00-\xff][\x00-\xff])([\x00-\x14][\x00-\x00])([\x00-\xff][\x00-\xff])([\x00-\xff][\x00-\xff])|([\x00-\x00][\x00-\x00])([\x00-\x15][\x00-\x00])([\x00-\xff][\x00-\xff])([\x00-\xff][\x00-\xff])|([\x00-\x01][\x00-\x00])([\x00-\x15][\x00-\x00])([\x00-\xff][\x00-\xff])([\x00-\xba][\x00-\x00]))/
    condition:
        int16(uint32(0x3C) + 0x5c) == 0x0001 and $original_file_name and $version
}