General

  • Target

    d2a41394da3c958eeecd0c43a72e5c401fd5209e462b0035bd1ba5dd9b4a6b46

  • Size

    3.1MB

  • Sample

    241226-2gn6katlfr

  • MD5

    d297f9f22080c6f66b4e9c9156a6ff86

  • SHA1

    bef0f2e329d9db6bafe18b63482545b79b3d3c47

  • SHA256

    d2a41394da3c958eeecd0c43a72e5c401fd5209e462b0035bd1ba5dd9b4a6b46

  • SHA512

    4fc5d9229c3174fb76947190458d56ff76133f286295ab4ce439e64dcc5db5d0289c734eb4c7ee49db7636cb2e9b22649009c7b7f920806d327710bf2618bb94

  • SSDEEP

    49152:ihw05uwGDAu9kS8AmainjRha/nxaIYd1s6l8ua3yflGAM:ovu9kS8AmainjLgn4LM6l8t3QLM

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

      d2a41394da3c958eeecd0c43a72e5c401fd5209e462b0035bd1ba5dd9b4a6b46

    • Size

      3.1MB

    • MD5

      d297f9f22080c6f66b4e9c9156a6ff86

    • SHA1

      bef0f2e329d9db6bafe18b63482545b79b3d3c47

    • SHA256

      d2a41394da3c958eeecd0c43a72e5c401fd5209e462b0035bd1ba5dd9b4a6b46

    • SHA512

      4fc5d9229c3174fb76947190458d56ff76133f286295ab4ce439e64dcc5db5d0289c734eb4c7ee49db7636cb2e9b22649009c7b7f920806d327710bf2618bb94

    • SSDEEP

      49152:ihw05uwGDAu9kS8AmainjRha/nxaIYd1s6l8ua3yflGAM:ovu9kS8AmainjLgn4LM6l8t3QLM

    • 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