General

  • Target

    02518c4c83e48ed7cafe97c97a47141c8d1f10cad6eccb9a9567435b89b9dbce.exe

  • Size

    1.8MB

  • Sample

    241002-y95r8svepk

  • MD5

    4cb070d1dd5db1744598e1e6a2fef2b0

  • SHA1

    3082730a7ca1af654f83026fd7818870ce248bbf

  • SHA256

    02518c4c83e48ed7cafe97c97a47141c8d1f10cad6eccb9a9567435b89b9dbce

  • SHA512

    07637cf152b1771f3e8ef10f887543be08d4756c1f1d863005c77414b6e06d5a4b71d8f2ba76aaeca348fb64502c03efdd8065a4e690d210eeb825f76b976020

  • SSDEEP

    49152:gtTM9cOK+UHMhWG9bB3vqGBel1lcYAm/94fRtgjvH:gN+cOQHMhvbSGsfc0/WO

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

Extracted

Family

stealc

Botnet

doma

C2

http://185.215.113.37

Attributes
  • url_path

    /e2b1563c6670f193.php

Targets

    • Target

      02518c4c83e48ed7cafe97c97a47141c8d1f10cad6eccb9a9567435b89b9dbce.exe

    • Size

      1.8MB

    • MD5

      4cb070d1dd5db1744598e1e6a2fef2b0

    • SHA1

      3082730a7ca1af654f83026fd7818870ce248bbf

    • SHA256

      02518c4c83e48ed7cafe97c97a47141c8d1f10cad6eccb9a9567435b89b9dbce

    • SHA512

      07637cf152b1771f3e8ef10f887543be08d4756c1f1d863005c77414b6e06d5a4b71d8f2ba76aaeca348fb64502c03efdd8065a4e690d210eeb825f76b976020

    • SSDEEP

      49152:gtTM9cOK+UHMhWG9bB3vqGBel1lcYAm/94fRtgjvH:gN+cOQHMhvbSGsfc0/WO

    • 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