Windows_Rootkit_R77_be403e3c

rule Windows_Rootkit_R77_be403e3c {
    meta:
        author = "Elastic Security"
        id = "be403e3c-a70d-4126-b464-83060138c79b"
        fingerprint = "46fd9d53771a0c6d14b364589a7cfa291a1c0405d74a97beac75db78faea7e0b"
        creation_date = "2023-05-18"
        last_modified = "2023-06-13"
        threat_name = "Windows.Rootkit.R77"
        reference = "https://www.elastic.co/security-labs/elastic-security-labs-steps-through-the-r77-rootkit"
        reference_sample = "91c6e2621121a6871af091c52fafe41220ae12d6e47e52fd13a7b9edd8e31796"
        severity = 100
        arch_context = "x86"
        scan_context = "file, memory"
        license = "Elastic License v2"
        os = "windows"
    strings:
        $a = { 33 C9 48 89 8C 24 C0 00 00 00 4C 8B CB 48 89 8C 24 B8 00 00 00 45 33 C0 48 89 8C 24 B0 00 00 00 48 89 8C 24 A8 00 00 00 89 8C 24 A0 00 00 00 }
    condition:
        $a
}