General

  • Target

    6032b6c82d9293195aa02155abef80ff0734d866a27eb06fae9e973ebac26b23

  • Size

    3.1MB

  • Sample

    241227-bk29gsxnfj

  • MD5

    571b42d95398fa63402d5d63de1c488b

  • SHA1

    0cbef86c1c3b43c643cfcf015c0ba71a0bdfe6d9

  • SHA256

    6032b6c82d9293195aa02155abef80ff0734d866a27eb06fae9e973ebac26b23

  • SHA512

    02322d83651e252008095fedf8a48c7cd10942e821c226ac894eae8cc9522d4d4dea76b72cd9354e5a400745383996144da524a37a3025e540db7efefb9c94c8

  • SSDEEP

    49152:++Ow49wnFWNbGntBZYlMt4+fMuj0if3ZSbbTK35Fx6OmH:FOZItBulMK+fMuvf3Zx5Fxx

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

      6032b6c82d9293195aa02155abef80ff0734d866a27eb06fae9e973ebac26b23

    • Size

      3.1MB

    • MD5

      571b42d95398fa63402d5d63de1c488b

    • SHA1

      0cbef86c1c3b43c643cfcf015c0ba71a0bdfe6d9

    • SHA256

      6032b6c82d9293195aa02155abef80ff0734d866a27eb06fae9e973ebac26b23

    • SHA512

      02322d83651e252008095fedf8a48c7cd10942e821c226ac894eae8cc9522d4d4dea76b72cd9354e5a400745383996144da524a37a3025e540db7efefb9c94c8

    • SSDEEP

      49152:++Ow49wnFWNbGntBZYlMt4+fMuj0if3ZSbbTK35Fx6OmH:FOZItBulMK+fMuvf3Zx5Fxx

    • 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