General

  • Target

    5619192a0fe6f4ccd70bbcb0a3435cb8ae8fe85043f3de5ee8b4bf7cbd43d963

  • Size

    1.8MB

  • Sample

    250113-vnpbkszncs

  • MD5

    bea183e97eb329005029311ea9ad4b2d

  • SHA1

    ac36627a1b2b4cd3da6f0316b7981ad0c44eba2a

  • SHA256

    5619192a0fe6f4ccd70bbcb0a3435cb8ae8fe85043f3de5ee8b4bf7cbd43d963

  • SHA512

    738422ba8cfc6f451ef135d5e9e1a774336dbe985a8d6afd6cc47b5be8a8371892d0ba464268c342cdb380cf35ec39745bf9c03be3ff7d3c976dc9d60b363bc2

  • SSDEEP

    49152:gpVUYOYNLU5rzjpWMJtQp+jqS9WEHb86Bdvzurv:g4WUNz1ZrjqSEKo

Malware Config

Extracted

Family

amadey

Version

4.41

Botnet

fed3aa

C2

http://185.215.113.16

Attributes
  • install_dir

    44111dbc49

  • install_file

    axplong.exe

  • strings_key

    8d0ad6945b1a30a186ec2d30be6db0b5

  • url_paths

    /Jo89Ku7d/index.php

rc4.plain

Targets

    • Target

      5619192a0fe6f4ccd70bbcb0a3435cb8ae8fe85043f3de5ee8b4bf7cbd43d963

    • Size

      1.8MB

    • MD5

      bea183e97eb329005029311ea9ad4b2d

    • SHA1

      ac36627a1b2b4cd3da6f0316b7981ad0c44eba2a

    • SHA256

      5619192a0fe6f4ccd70bbcb0a3435cb8ae8fe85043f3de5ee8b4bf7cbd43d963

    • SHA512

      738422ba8cfc6f451ef135d5e9e1a774336dbe985a8d6afd6cc47b5be8a8371892d0ba464268c342cdb380cf35ec39745bf9c03be3ff7d3c976dc9d60b363bc2

    • SSDEEP

      49152:gpVUYOYNLU5rzjpWMJtQp+jqS9WEHb86Bdvzurv:g4WUNz1ZrjqSEKo

    • 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