General

  • Target

    e1f8802b6eb2b3dd14e875ee4b5ea1ccb5ad1a2d6cb190fcce6645e7a39dbdca

  • Size

    3.1MB

  • Sample

    241226-renf5sxndl

  • MD5

    6a10ecc330fd0b35dfa8e46144f7bff3

  • SHA1

    29291d2fe144caab85d565975b2ce3249efd26b4

  • SHA256

    e1f8802b6eb2b3dd14e875ee4b5ea1ccb5ad1a2d6cb190fcce6645e7a39dbdca

  • SHA512

    18c2bff1cabb4a2c7c558bdcb4d064dc85cbabd158a43eeff13579f833550230b8687e4b675e597015cbe27fa935f961451eb28cf59cb3c7b404b349f1cdafff

  • SSDEEP

    98304:Tr/Ad5KvEEBxawOYNwNxRVz8L0lq4RErJ:TreO4

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

      e1f8802b6eb2b3dd14e875ee4b5ea1ccb5ad1a2d6cb190fcce6645e7a39dbdca

    • Size

      3.1MB

    • MD5

      6a10ecc330fd0b35dfa8e46144f7bff3

    • SHA1

      29291d2fe144caab85d565975b2ce3249efd26b4

    • SHA256

      e1f8802b6eb2b3dd14e875ee4b5ea1ccb5ad1a2d6cb190fcce6645e7a39dbdca

    • SHA512

      18c2bff1cabb4a2c7c558bdcb4d064dc85cbabd158a43eeff13579f833550230b8687e4b675e597015cbe27fa935f961451eb28cf59cb3c7b404b349f1cdafff

    • SSDEEP

      98304:Tr/Ad5KvEEBxawOYNwNxRVz8L0lq4RErJ:TreO4

    • 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