General

  • Target

    988eed1150b8abdeafaf3846b55d7f82321d779029aa2d9a8f2ec0f0cafd1239N.exe

  • Size

    3.6MB

  • Sample

    250122-c3p8batrgr

  • MD5

    4a88cbf171ddf7eaf3c9d04c0d78d590

  • SHA1

    6015672e31cfe734a2505b6f74de53a2f3b3730a

  • SHA256

    988eed1150b8abdeafaf3846b55d7f82321d779029aa2d9a8f2ec0f0cafd1239

  • SHA512

    a31f41674544451a293eaac942895b064686a1bbdc34bdc5573b8076f979158252d096925a6386094d484db345785abc914849c28bba374e0b1d1a993cfe49ed

  • SSDEEP

    98304:23Mz0metiOJBX9jnPtgjyhMI2ZyDTqgKoqOo3l0KjU:GHmetiODBcE2QDugKL

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

      988eed1150b8abdeafaf3846b55d7f82321d779029aa2d9a8f2ec0f0cafd1239N.exe

    • Size

      3.6MB

    • MD5

      4a88cbf171ddf7eaf3c9d04c0d78d590

    • SHA1

      6015672e31cfe734a2505b6f74de53a2f3b3730a

    • SHA256

      988eed1150b8abdeafaf3846b55d7f82321d779029aa2d9a8f2ec0f0cafd1239

    • SHA512

      a31f41674544451a293eaac942895b064686a1bbdc34bdc5573b8076f979158252d096925a6386094d484db345785abc914849c28bba374e0b1d1a993cfe49ed

    • SSDEEP

      98304:23Mz0metiOJBX9jnPtgjyhMI2ZyDTqgKoqOo3l0KjU:GHmetiODBcE2QDugKL

    • 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.

    • Adds Run key to start application

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks