General

  • Target

    d419b4d8c958d5ad8f3f00e734b8ca111cf74a9ebdc71e0cdf2d76afcda0e87a

  • Size

    1.9MB

  • Sample

    250124-1syzgazrez

  • MD5

    6f745b8633536906400ced308291cb4b

  • SHA1

    f1acf0f839e03dd019d1cf66c17f5b8dc1e76231

  • SHA256

    d419b4d8c958d5ad8f3f00e734b8ca111cf74a9ebdc71e0cdf2d76afcda0e87a

  • SHA512

    ab6ecfb78ac18407ba92b69f9d2caa4124bd02fc7b211234474b2a76ade449e7c38a568efa2fef1228925a6f7a4c8505fee44d10d51139eaedb108b2f347baf3

  • SSDEEP

    49152:szRGFObGHooxa3DiCvKlfO2/NDB99r+yT9fHaO:iREOzS4DiCvmfVDZ3ta

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

      d419b4d8c958d5ad8f3f00e734b8ca111cf74a9ebdc71e0cdf2d76afcda0e87a

    • Size

      1.9MB

    • MD5

      6f745b8633536906400ced308291cb4b

    • SHA1

      f1acf0f839e03dd019d1cf66c17f5b8dc1e76231

    • SHA256

      d419b4d8c958d5ad8f3f00e734b8ca111cf74a9ebdc71e0cdf2d76afcda0e87a

    • SHA512

      ab6ecfb78ac18407ba92b69f9d2caa4124bd02fc7b211234474b2a76ade449e7c38a568efa2fef1228925a6f7a4c8505fee44d10d51139eaedb108b2f347baf3

    • SSDEEP

      49152:szRGFObGHooxa3DiCvKlfO2/NDB99r+yT9fHaO:iREOzS4DiCvmfVDZ3ta

    • 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