General

  • Target

    b867c153f64b758a3beb33f2c6425dfcbdd5cdf930ecaf6e6de4f1f62a75cfb7.exe

  • Size

    1.9MB

  • Sample

    250116-ynqfeswmht

  • MD5

    30c4c454aa2ee913d2aa2f7787abf34f

  • SHA1

    b34b8fe023e71a83ddfc038eeaba51c4495bb515

  • SHA256

    b867c153f64b758a3beb33f2c6425dfcbdd5cdf930ecaf6e6de4f1f62a75cfb7

  • SHA512

    b767bbf44a6a0a2ff1f3c2e4c13a6f20789107a9ad6daec7322a330e473540d3c8f214c143253055388269b5c58751b3fcadf441c81c23ba76d95854842fc9a5

  • SSDEEP

    24576:AmI9Dhe86/7LueQ7gBktZZEBk/m6FTKbpGGRyQfDjqZeRlSnJM2ZXXJT5V6eaEyk:W1WPQPttK0GRylSStt6eafT0KS1

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

      b867c153f64b758a3beb33f2c6425dfcbdd5cdf930ecaf6e6de4f1f62a75cfb7.exe

    • Size

      1.9MB

    • MD5

      30c4c454aa2ee913d2aa2f7787abf34f

    • SHA1

      b34b8fe023e71a83ddfc038eeaba51c4495bb515

    • SHA256

      b867c153f64b758a3beb33f2c6425dfcbdd5cdf930ecaf6e6de4f1f62a75cfb7

    • SHA512

      b767bbf44a6a0a2ff1f3c2e4c13a6f20789107a9ad6daec7322a330e473540d3c8f214c143253055388269b5c58751b3fcadf441c81c23ba76d95854842fc9a5

    • SSDEEP

      24576:AmI9Dhe86/7LueQ7gBktZZEBk/m6FTKbpGGRyQfDjqZeRlSnJM2ZXXJT5V6eaEyk:W1WPQPttK0GRylSStt6eafT0KS1

    • 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