Windows_Trojan_Matanbuchus_b521801b

rule Windows_Trojan_Matanbuchus_b521801b {
    meta:
        author = "Elastic Security"
        id = "b521801b-5623-4bfe-9a9d-9e16afa63c63"
        fingerprint = "7792cffc82678bb05ba1aa315011317611eb0bf962665e0657a7db2ce95f81b4"
        creation_date = "2022-03-17"
        last_modified = "2022-04-12"
        threat_name = "Windows.Trojan.Matanbuchus"
        reference_sample = "4eb85a5532b98cbc4a6db1697cf46b9e2b7e28e89d6bbfc137b36c0736cd80e2"
        severity = 100
        arch_context = "x86, arm64"
        scan_context = "file, memory"
        license = "Elastic License v2"
        os = "windows"
    strings:
        $a1 = "%PROCESSOR_ARCHITECTURE%" ascii fullword
        $a2 = "%PROCESSOR_REVISION%\\" ascii fullword
        $a3 = "%LOCALAPPDATA%\\" ascii fullword
        $a4 = "\"C:\\Windows\\system32\\schtasks.exe\" /Create /SC MINUTE /MO 1 /TN" ascii fullword
    condition:
        all of them
}