Windows_Trojan_BruteRatel_5e383ae0

rule Windows_Trojan_BruteRatel_5e383ae0 {
    meta:
        author = "Elastic Security"
        id = "5e383ae0-c379-4a8b-938e-943fb1f3fd06"
        fingerprint = "4a32b644ae97dfefa8766aa86cd519733ca2827a4a24d6ba5d9ac650a3559abc"
        creation_date = "2024-03-27"
        last_modified = "2024-05-08"
        threat_name = "Windows.Trojan.BruteRatel"
        reference_sample = "0b506ef32f58ee2b1e5701ca8e13c67584739ab1d00ee4a0c2f532c09a15836f"
        severity = 100
        arch_context = "x86, arm64"
        scan_context = "file, memory"
        license = "Elastic License v2"
        os = "windows"
    strings:
        $a1 = "_imp_BadgerWcslen"
        $a2 = "_imp_BadgerStrcmp"
        $a3 = "_imp_BadgerDispatch"
        $a4 = "_imp_BadgerStrlen"
        $a5 = "_imp_BadgerMemset"
        $a6 = "_imp_BadgerMemcpy"
        $a7 = "_imp_BadgerWcscmp"
        $a8 = "_imp_BadgerAlloc"
        $a9 = "_imp_BadgerFree"
        $a10 = "_imp_BadgerSetdebug"
        $a11 = "_imp_BadgerGetBufferSize"
        $b1 = "__imp_Kernel32$"
        $b2 = "__imp_Ntdll$Nt"
        $b3 = "__imp_Advapi32$"
        $b4 = "__imp_NETAPI32$"
    condition:
        1 of ($a*) and 1 of ($b*)
}