General

  • Target

    fb61ce1f44e6dac66f74913139901ff98a67dd41067b6c1026c3b60e5780b29d

  • Size

    3.1MB

  • Sample

    241226-qd86sawpeq

  • MD5

    a6f6891fa625bb88fb785f4298b7d9cb

  • SHA1

    af3b8422ea1782dcea0bd0273aae8ccc8af394d1

  • SHA256

    fb61ce1f44e6dac66f74913139901ff98a67dd41067b6c1026c3b60e5780b29d

  • SHA512

    dbfb769e72e61db186105cdc2e114658b9f71928a6db7bcf87f5fb69fe5c3c5fe85446bb721d22add887fa87633dde76ce24f37e11cc648842fe8b48004a003c

  • SSDEEP

    49152:FL7fvQ6UCXF94rozobptoByCoUUCUTy3ucnZm:dQJWr4rozEt9Czb3PZm

Malware Config

Extracted

Family

amadey

Version

4.42

Botnet

9c9aa5

C2

http://185.215.113.43

Attributes
  • install_dir

    abc3bc1985

  • install_file

    skotes.exe

  • strings_key

    8a35cf2ea38c2817dba29a4b5b25dcf0

  • url_paths

    /Zu7JuNko/index.php

rc4.plain

Targets

    • Target

      fb61ce1f44e6dac66f74913139901ff98a67dd41067b6c1026c3b60e5780b29d

    • Size

      3.1MB

    • MD5

      a6f6891fa625bb88fb785f4298b7d9cb

    • SHA1

      af3b8422ea1782dcea0bd0273aae8ccc8af394d1

    • SHA256

      fb61ce1f44e6dac66f74913139901ff98a67dd41067b6c1026c3b60e5780b29d

    • SHA512

      dbfb769e72e61db186105cdc2e114658b9f71928a6db7bcf87f5fb69fe5c3c5fe85446bb721d22add887fa87633dde76ce24f37e11cc648842fe8b48004a003c

    • SSDEEP

      49152:FL7fvQ6UCXF94rozobptoByCoUUCUTy3ucnZm:dQJWr4rozEt9Czb3PZm

    • Amadey

      Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

    • Amadey family

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Identifies Wine through registry keys

      Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

    • Loads dropped DLL

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks