General

  • Target

    33d7b3e0fc92855243b68eb3124e2c916b69db55a8201a4bf79aa483fc4185e6

  • Size

    3.1MB

  • Sample

    241226-qha5jswqbr

  • MD5

    deba2d803b3f7d96bc52c968f878cc49

  • SHA1

    72345c74769587d4a4f783727f65caa12e53a25a

  • SHA256

    33d7b3e0fc92855243b68eb3124e2c916b69db55a8201a4bf79aa483fc4185e6

  • SHA512

    e1b5777f687b3ef9725caa162253a6fa41a6fe03ec82f0f9aafb908d0e56f9016280cc7a77c0b9d97edc8acea1bce071b85d8a5d375d553de951253db764565d

  • SSDEEP

    49152:Jxl9CmYt2mpiUO6wjZGz2PReI5+I0Xof1oA1mV:nlU2mpxOhjo2PlfuA1m

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

      33d7b3e0fc92855243b68eb3124e2c916b69db55a8201a4bf79aa483fc4185e6

    • Size

      3.1MB

    • MD5

      deba2d803b3f7d96bc52c968f878cc49

    • SHA1

      72345c74769587d4a4f783727f65caa12e53a25a

    • SHA256

      33d7b3e0fc92855243b68eb3124e2c916b69db55a8201a4bf79aa483fc4185e6

    • SHA512

      e1b5777f687b3ef9725caa162253a6fa41a6fe03ec82f0f9aafb908d0e56f9016280cc7a77c0b9d97edc8acea1bce071b85d8a5d375d553de951253db764565d

    • SSDEEP

      49152:Jxl9CmYt2mpiUO6wjZGz2PReI5+I0Xof1oA1mV:nlU2mpxOhjo2PlfuA1m

    • 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