General

  • Target

    5bc34b9e75a1380367085d62ef91ed7b3d871c0f7dd819b0347be1666a73c576

  • Size

    1.8MB

  • Sample

    250120-vqcqkaznaw

  • MD5

    0f9f324e6597e46c613470b6fdbe8b6f

  • SHA1

    bd867632283287e4b76772b6fbff396ecc03ea33

  • SHA256

    5bc34b9e75a1380367085d62ef91ed7b3d871c0f7dd819b0347be1666a73c576

  • SHA512

    269c432324916150fdcf01ead76ada41746be6e52b6ebceaf56cf9e33894b7facbce42252a640f7c8dcd4d706348668fdbce1b0c8bc7fb3feb3587d4bcb394f5

  • SSDEEP

    49152:35IChG8A3Hx6lzhNGdXG/ckaPPAfYTywnU15i+a6zJ6:3BhG8AR6lNEXkaPPz2v7agJ

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

      5bc34b9e75a1380367085d62ef91ed7b3d871c0f7dd819b0347be1666a73c576

    • Size

      1.8MB

    • MD5

      0f9f324e6597e46c613470b6fdbe8b6f

    • SHA1

      bd867632283287e4b76772b6fbff396ecc03ea33

    • SHA256

      5bc34b9e75a1380367085d62ef91ed7b3d871c0f7dd819b0347be1666a73c576

    • SHA512

      269c432324916150fdcf01ead76ada41746be6e52b6ebceaf56cf9e33894b7facbce42252a640f7c8dcd4d706348668fdbce1b0c8bc7fb3feb3587d4bcb394f5

    • SSDEEP

      49152:35IChG8A3Hx6lzhNGdXG/ckaPPAfYTywnU15i+a6zJ6:3BhG8AR6lNEXkaPPz2v7agJ

    • 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