General

  • Target

    700cb90a29d1aa28bab429bdbb1e4830fcc1c40e7d10c0a1bd64e0f23ffe8cb0

  • Size

    6.0MB

  • Sample

    241106-s4k8rasjgx

  • MD5

    78c62bec2b8b5ebf51e0836352fb436c

  • SHA1

    d7596fc6c05067de55cec8d1c22f831e57d3e4a9

  • SHA256

    700cb90a29d1aa28bab429bdbb1e4830fcc1c40e7d10c0a1bd64e0f23ffe8cb0

  • SHA512

    223b18658454712fdad1f451239c001058dd999f886522c36bd88dc047c409eab65c5ef9e8b3502b866ce4577ca81927873e94ee88c7cf43a54c1d518b5dde22

  • SSDEEP

    196608:FZRx1tgR7vCaCoOfOW75LX7sfM3PHXqClX:FF3MbCwO1AM3CC

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

      700cb90a29d1aa28bab429bdbb1e4830fcc1c40e7d10c0a1bd64e0f23ffe8cb0

    • Size

      6.0MB

    • MD5

      78c62bec2b8b5ebf51e0836352fb436c

    • SHA1

      d7596fc6c05067de55cec8d1c22f831e57d3e4a9

    • SHA256

      700cb90a29d1aa28bab429bdbb1e4830fcc1c40e7d10c0a1bd64e0f23ffe8cb0

    • SHA512

      223b18658454712fdad1f451239c001058dd999f886522c36bd88dc047c409eab65c5ef9e8b3502b866ce4577ca81927873e94ee88c7cf43a54c1d518b5dde22

    • SSDEEP

      196608:FZRx1tgR7vCaCoOfOW75LX7sfM3PHXqClX:FF3MbCwO1AM3CC

    • 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.

    • Windows security modification

    • Adds Run key to start application

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks