Windows_Trojan_Trickbot_f8dac4bc

rule Windows_Trojan_Trickbot_f8dac4bc {
    meta:
        author = "Elastic Security"
        id = "f8dac4bc-2ea1-4733-a260-59f3cae2eba8"
        fingerprint = "256daf823f6296ae02103336817dec565129a11f37445b791b2f8e3163f0c17f"
        creation_date = "2021-03-30"
        last_modified = "2021-08-23"
        description = "Targets rdpscan module used to bruteforce RDP"
        threat_name = "Windows.Trojan.Trickbot"
        reference_sample = "13d102d546b9384f944f2a520ba32fb5606182bed45a8bba681e4374d7e5e322"
        severity = 100
        arch_context = "x86, arm64"
        scan_context = "file, memory"
        license = "Elastic License v2"
        os = "windows"
    strings:
        $a1 = "rdpscan.dll" ascii fullword
        $a2 = "F:\\rdpscan\\Bin\\Release_nologs\\"
        $a3 = "Cookie: %s %s" wide fullword
        $a4 = "<moduleconfig><needinfo name=\"id\"/><needinfo name=\"ip\"/><autoconf><conf ctl=\"srv\" file=\"srv\" period=\"60\"/></autoconf><"
        $a5 = "<moduleconfig><needinfo name=\"id\"/><needinfo name=\"ip\"/><autoconf><conf ctl=\"srv\" file=\"srv\" period=\"60\"/></autoconf><"
        $a6 = "X^Failed to create a list of contr" ascii fullword
        $a7 = "rdp/domains" wide fullword
        $a8 = "Your product name" wide fullword
        $a9 = "rdp/over" wide fullword
        $a10 = "rdp/freq" wide fullword
        $a11 = "rdp/names" wide fullword
        $a12 = "rdp/dict" wide fullword
        $a13 = "rdp/mode" wide fullword
    condition:
        4 of ($a*)
}