General

  • Target

    3202c12f7965343261b5f1fcec2c902e1661ea044f5969a855170557fb6be682

  • Size

    7.0MB

  • Sample

    241201-1f26csspf1

  • MD5

    ea18bcb7f6c37b798d30ebc5a4f40dbf

  • SHA1

    e196573255cedda746d948c9645266468571f715

  • SHA256

    3202c12f7965343261b5f1fcec2c902e1661ea044f5969a855170557fb6be682

  • SHA512

    fff1663194af2756e5f5d599164cc5617e87c3b07ee9fd89d54dfc454371558a0c82b80571baa5d9611e377dafbcc5cde36175365e722ca131c908a7fe8f815d

  • SSDEEP

    196608:G+YFu0Zv4xoY6Mg0UDB+O0BQF710yY7UYcSSuCoHYg6:G+st48Mg0M10yY7UBu1Hl6

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

lumma

Extracted

Family

stealc

Botnet

drum

C2

http://185.215.113.206

Attributes
  • url_path

    /c4becf79229cb002.php

Targets

    • Target

      3202c12f7965343261b5f1fcec2c902e1661ea044f5969a855170557fb6be682

    • Size

      7.0MB

    • MD5

      ea18bcb7f6c37b798d30ebc5a4f40dbf

    • SHA1

      e196573255cedda746d948c9645266468571f715

    • SHA256

      3202c12f7965343261b5f1fcec2c902e1661ea044f5969a855170557fb6be682

    • SHA512

      fff1663194af2756e5f5d599164cc5617e87c3b07ee9fd89d54dfc454371558a0c82b80571baa5d9611e377dafbcc5cde36175365e722ca131c908a7fe8f815d

    • SSDEEP

      196608:G+YFu0Zv4xoY6Mg0UDB+O0BQF710yY7UYcSSuCoHYg6:G+st48Mg0M10yY7UBu1Hl6

    • 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

    • Enumerates VirtualBox registry keys

    • 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.

    • Windows security modification

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks