General

  • Target

    2a3355707c74c39d0765ed0f7ca7e04b03e021b59b97ce0cb4217f563c7ad7a9

  • Size

    3.1MB

  • Sample

    241227-eq5tca1pev

  • MD5

    4443a54c552fb90a8aad1d236efbfd7a

  • SHA1

    9836460ba3a44f3c531319d8a0682d6c29d69e2a

  • SHA256

    2a3355707c74c39d0765ed0f7ca7e04b03e021b59b97ce0cb4217f563c7ad7a9

  • SHA512

    2c35c706b79c85bffa5e8a1249c0efa42b55bd6e5cb09dc24789669c8ff5b2bdcf477485458b5ee2fac25b2578760ec87ec1d6ac9c9aff80623626305c4331ed

  • SSDEEP

    24576:H+4KYvgw4/PwE8FQluDTHcg8D00aHb5ALuMJ2yKRPGTZR+mJWo8ahBZoBlVZRAu+:howq9pl+OATns2yb8uOMYL4oKQ1mguX

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

      2a3355707c74c39d0765ed0f7ca7e04b03e021b59b97ce0cb4217f563c7ad7a9

    • Size

      3.1MB

    • MD5

      4443a54c552fb90a8aad1d236efbfd7a

    • SHA1

      9836460ba3a44f3c531319d8a0682d6c29d69e2a

    • SHA256

      2a3355707c74c39d0765ed0f7ca7e04b03e021b59b97ce0cb4217f563c7ad7a9

    • SHA512

      2c35c706b79c85bffa5e8a1249c0efa42b55bd6e5cb09dc24789669c8ff5b2bdcf477485458b5ee2fac25b2578760ec87ec1d6ac9c9aff80623626305c4331ed

    • SSDEEP

      24576:H+4KYvgw4/PwE8FQluDTHcg8D00aHb5ALuMJ2yKRPGTZR+mJWo8ahBZoBlVZRAu+:howq9pl+OATns2yb8uOMYL4oKQ1mguX

    • 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