General

  • Target

    2819c3b7702c72f7ef5bd6e66d951ffa7b2495c3d843fc2cdc755ecdb2f6f168

  • Size

    3.1MB

  • Sample

    241229-k65feaxrg1

  • MD5

    1d63d4556d5db011edaa89ebe42bcb5c

  • SHA1

    5e0d724d17b637ccedc3a3bfe3e6f5ee6653f2d5

  • SHA256

    2819c3b7702c72f7ef5bd6e66d951ffa7b2495c3d843fc2cdc755ecdb2f6f168

  • SHA512

    ea4cb025d8d35fdf094f2a6d4ede162f897051b9156fb5e0c1ea03eb781245c4a48f30b09dade085973e59a172ca0320516b9c8ba592bad5e2f72418bd659594

  • SSDEEP

    49152:lz+GHnAGTVUqSE40cYV0DvGa5tLcB1W7ANJscNuK2hOhAq:cGHnZVUqSE4XYV07GaTLkzhNuvhE

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

      2819c3b7702c72f7ef5bd6e66d951ffa7b2495c3d843fc2cdc755ecdb2f6f168

    • Size

      3.1MB

    • MD5

      1d63d4556d5db011edaa89ebe42bcb5c

    • SHA1

      5e0d724d17b637ccedc3a3bfe3e6f5ee6653f2d5

    • SHA256

      2819c3b7702c72f7ef5bd6e66d951ffa7b2495c3d843fc2cdc755ecdb2f6f168

    • SHA512

      ea4cb025d8d35fdf094f2a6d4ede162f897051b9156fb5e0c1ea03eb781245c4a48f30b09dade085973e59a172ca0320516b9c8ba592bad5e2f72418bd659594

    • SSDEEP

      49152:lz+GHnAGTVUqSE40cYV0DvGa5tLcB1W7ANJscNuK2hOhAq:cGHnZVUqSE4XYV07GaTLkzhNuvhE

    • 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