General

  • Target

    8069001d133f34a40786bfeeed558426257b7b8e3f4d73b6af0dff7e3d6e971b

  • Size

    1.8MB

  • Sample

    240921-139tqawhqf

  • MD5

    e0a450286e39fee83a31eab2cc355e6c

  • SHA1

    a3242e25e62b0815542c7b364021caed58e9f730

  • SHA256

    8069001d133f34a40786bfeeed558426257b7b8e3f4d73b6af0dff7e3d6e971b

  • SHA512

    51346a65d9a2248fa0fba163cfd1ed0f5b3d32fc035fb8db06cca0372ae8c40a19e78373cd96d217d71b6ccbe26658b3dde74752c470246c7463932c0eeab338

  • SSDEEP

    24576:BK8fSsUOEB6yEEAqhQZYjF0ASkj0YivtoTpLM8lbkoIN/vKGUbpj6YO4T3uYAoyZ:BKjtqR6QKjzSkwXF+1bkZN/xcreRwp8

Malware Config

Extracted

Family

amadey

Version

4.41

Botnet

c7817d

C2

http://31.41.244.10

Attributes
  • install_dir

    0e8d0864aa

  • install_file

    svoutse.exe

  • strings_key

    5481b88a6ef75bcf21333988a4e47048

  • url_paths

    /Dem7kTu/index.php

rc4.plain

Extracted

Family

stealc

Botnet

dear

C2

http://185.215.113.103

Attributes
  • url_path

    /e2b1563c6670f193.php

Targets

    • Target

      8069001d133f34a40786bfeeed558426257b7b8e3f4d73b6af0dff7e3d6e971b

    • Size

      1.8MB

    • MD5

      e0a450286e39fee83a31eab2cc355e6c

    • SHA1

      a3242e25e62b0815542c7b364021caed58e9f730

    • SHA256

      8069001d133f34a40786bfeeed558426257b7b8e3f4d73b6af0dff7e3d6e971b

    • SHA512

      51346a65d9a2248fa0fba163cfd1ed0f5b3d32fc035fb8db06cca0372ae8c40a19e78373cd96d217d71b6ccbe26658b3dde74752c470246c7463932c0eeab338

    • SSDEEP

      24576:BK8fSsUOEB6yEEAqhQZYjF0ASkj0YivtoTpLM8lbkoIN/vKGUbpj6YO4T3uYAoyZ:BKjtqR6QKjzSkwXF+1bkZN/xcreRwp8

    • Amadey

      Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

    • Stealc

      Stealc is an infostealer written in C++.

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • Downloads MZ/PE file

    • 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

    • Adds Run key to start application

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks