General

  • Target

    87f30064832cbb4a483b7c8ced162b01ad99dde1fd69405d07dac1efc4dfef96

  • Size

    3.1MB

  • Sample

    241226-mcbbkssqbz

  • MD5

    1260e3fa1353781c96fa4ffb7be98914

  • SHA1

    b9c1c0cce64efe54d4fc2a37ab7cd7475bfb152b

  • SHA256

    87f30064832cbb4a483b7c8ced162b01ad99dde1fd69405d07dac1efc4dfef96

  • SHA512

    7ab254d04b0dc947b4d7ca5168e81d91ae9a2ebd3f6dc9f34701670b554410219119b45dc35d4bb0dcc10a9fc4f4bfce8bb3cf69ed94b07ce137aec711ac2da8

  • SSDEEP

    49152:5ATfx6ihsqM3R2IRB0vpcr7Hbc2pz2tGcO:5cwqM3R2WB0vGr7HbBz2tG

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

      87f30064832cbb4a483b7c8ced162b01ad99dde1fd69405d07dac1efc4dfef96

    • Size

      3.1MB

    • MD5

      1260e3fa1353781c96fa4ffb7be98914

    • SHA1

      b9c1c0cce64efe54d4fc2a37ab7cd7475bfb152b

    • SHA256

      87f30064832cbb4a483b7c8ced162b01ad99dde1fd69405d07dac1efc4dfef96

    • SHA512

      7ab254d04b0dc947b4d7ca5168e81d91ae9a2ebd3f6dc9f34701670b554410219119b45dc35d4bb0dcc10a9fc4f4bfce8bb3cf69ed94b07ce137aec711ac2da8

    • SSDEEP

      49152:5ATfx6ihsqM3R2IRB0vpcr7Hbc2pz2tGcO:5cwqM3R2WB0vGr7HbBz2tG

    • 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