General

  • Target

    f73114dbc6d06d6a2e8817d0a066b6b2e91846bbb137f847d440b4ce139f18da

  • Size

    3.1MB

  • Sample

    241107-tkbqmsxqdn

  • MD5

    0438dd3d532fa418cc821515a3f9db9d

  • SHA1

    8e8c339744cf219fa3068d6821df40808fe079e4

  • SHA256

    f73114dbc6d06d6a2e8817d0a066b6b2e91846bbb137f847d440b4ce139f18da

  • SHA512

    5058acbc552d5090d5f118b78a8aed241f6610f819a2c93b42d96c580ab3e04f14487b6766d05d6930887787ee6d393fa8d19ffb870ac999332f28d02a21ae5c

  • SSDEEP

    49152:p4F+0+zA5TsMKfJVCr17ELh8BkAA4YOY976mfBDu:fAFsMKfJVy17ELhJ0qHf4

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

tale

C2

http://185.215.113.206

Attributes
  • url_path

    /6c4adf523b719729.php

Extracted

Family

lumma

C2

https://founpiuer.store/api

Targets

    • Target

      f73114dbc6d06d6a2e8817d0a066b6b2e91846bbb137f847d440b4ce139f18da

    • Size

      3.1MB

    • MD5

      0438dd3d532fa418cc821515a3f9db9d

    • SHA1

      8e8c339744cf219fa3068d6821df40808fe079e4

    • SHA256

      f73114dbc6d06d6a2e8817d0a066b6b2e91846bbb137f847d440b4ce139f18da

    • SHA512

      5058acbc552d5090d5f118b78a8aed241f6610f819a2c93b42d96c580ab3e04f14487b6766d05d6930887787ee6d393fa8d19ffb870ac999332f28d02a21ae5c

    • SSDEEP

      49152:p4F+0+zA5TsMKfJVCr17ELh8BkAA4YOY976mfBDu:fAFsMKfJVy17ELhJ0qHf4

    • Amadey

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

    • Amadey family

    • Lumma Stealer, LummaC

      Lumma or LummaC is an infostealer written in C++ first seen in August 2022.

    • Lumma family

    • Modifies Windows Defender Real-time Protection settings

    • Stealc

      Stealc is an infostealer written in C++.

    • Stealc family

    • 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

    • Windows security modification

    • Adds Run key to start application

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks