General

  • Target

    10d9b36e1f1925c1c46a7d8f028e337a9a6a77e380c13954ac6b7f01aaf41b6d.exe

  • Size

    3.1MB

  • Sample

    241226-tj73fszpal

  • MD5

    364a234cfaa94c99c11aec14883bcbfe

  • SHA1

    e9fd1fe0c25df2cd42d7ddecfbc251d991903d40

  • SHA256

    10d9b36e1f1925c1c46a7d8f028e337a9a6a77e380c13954ac6b7f01aaf41b6d

  • SHA512

    558947aed7e7e80f35e21ecdf0f4606a978d71600e0b5d01c5e191d11476f9701da8b0412d41d121dc2ced28419c3f1653c8b4675150d33cc3c9fe95d119d2fe

  • SSDEEP

    49152:VZU4IhkOaDxNzMGUnYNO3wjUaBvvJ3jKHQ:P8WNJJsYNO3ilvvJzKw

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

      10d9b36e1f1925c1c46a7d8f028e337a9a6a77e380c13954ac6b7f01aaf41b6d.exe

    • Size

      3.1MB

    • MD5

      364a234cfaa94c99c11aec14883bcbfe

    • SHA1

      e9fd1fe0c25df2cd42d7ddecfbc251d991903d40

    • SHA256

      10d9b36e1f1925c1c46a7d8f028e337a9a6a77e380c13954ac6b7f01aaf41b6d

    • SHA512

      558947aed7e7e80f35e21ecdf0f4606a978d71600e0b5d01c5e191d11476f9701da8b0412d41d121dc2ced28419c3f1653c8b4675150d33cc3c9fe95d119d2fe

    • SSDEEP

      49152:VZU4IhkOaDxNzMGUnYNO3wjUaBvvJ3jKHQ:P8WNJJsYNO3ilvvJzKw

    • 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