General

  • Target

    16eb0d59d49b1ff5ca34a853373dcce7ab6017ba87591e5aecfbd449b38d0ab7

  • Size

    1.9MB

  • Sample

    241031-afszksvcpk

  • MD5

    462c398eedf9bc551657089e2e5776a5

  • SHA1

    0f9d0e7df1644c2600e237ffc0cff205315ebce8

  • SHA256

    16eb0d59d49b1ff5ca34a853373dcce7ab6017ba87591e5aecfbd449b38d0ab7

  • SHA512

    ba041a3960fc731834ed5924d43a8a28f3d4c06326d0813148cc0dbb457fef43bcce036a9a9fefb6bbe62522669723acd412a7371b078dd97fb09add2730b9a8

  • SSDEEP

    49152:oWDBML1vzw4vGwJHhezSkg7jkSZDoQxt:oWDBM93e+NsmDoQn

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://necklacedmny.store/api

https://founpiuer.store/api

https://navygenerayk.store/api

Targets

    • Target

      16eb0d59d49b1ff5ca34a853373dcce7ab6017ba87591e5aecfbd449b38d0ab7

    • Size

      1.9MB

    • MD5

      462c398eedf9bc551657089e2e5776a5

    • SHA1

      0f9d0e7df1644c2600e237ffc0cff205315ebce8

    • SHA256

      16eb0d59d49b1ff5ca34a853373dcce7ab6017ba87591e5aecfbd449b38d0ab7

    • SHA512

      ba041a3960fc731834ed5924d43a8a28f3d4c06326d0813148cc0dbb457fef43bcce036a9a9fefb6bbe62522669723acd412a7371b078dd97fb09add2730b9a8

    • SSDEEP

      49152:oWDBML1vzw4vGwJHhezSkg7jkSZDoQxt:oWDBM93e+NsmDoQn

    • 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

    • Stealc

      Stealc is an infostealer written in C++.

    • Stealc family

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

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Downloads MZ/PE file

    • Uses browser remote debugging

      Can be used control the browser and steal sensitive information such as credentials and session cookies.

    • 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