General

  • Target

    d07ff6054f5598f27abe133355638796c022897cedadd6212871b4057fc43c34N.exe

  • Size

    7.0MB

  • Sample

    241126-qttq2azkfp

  • MD5

    84af3ac2da965ea03e7d52087b77f320

  • SHA1

    20bc64dd10da96087ae148178a0c627cd673f049

  • SHA256

    d07ff6054f5598f27abe133355638796c022897cedadd6212871b4057fc43c34

  • SHA512

    f4cd829f471c2077a0cdb35a0a335667b7254e949267a69550aaaaac2bf17db954b5f2d1fd555e87f4eda949dd5556c6a4f0b77baa67668268b3113c2db57439

  • SSDEEP

    196608:uVmkazolSXgzRg368csJTpQIw5hiZs3OrbCr8NILPQmx:u8kSJyC36iTxTbCrzLPQmx

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

C2

https://p3ar11fter.sbs

https://3xp3cts1aim.sbs

https://owner-vacat10n.sbs

https://peepburry828.sbs

https://p10tgrace.sbs

https://befall-sm0ker.sbs

https://librari-night.sbs

https://processhol.sbs

https://cook-rain.sbs

https://powerful-avoids.sbs

https://motion-treesz.sbs

https://disobey-curly.sbs

https://leg-sate-boat.sbs

https://story-tense-faz.sbs

https://blade-govern.sbs

https://occupy-blushi.sbs

https://frogs-severz.sbs

https://property-imper.sbs

Extracted

Family

stealc

Botnet

mars

C2

http://185.215.113.206

Attributes
  • url_path

    /c4becf79229cb002.php

Extracted

Family

lumma

C2

https://cook-rain.sbs/api

https://occupy-blushi.sbs/api

https://blade-govern.sbs/api

https://story-tense-faz.sbs/api

https://disobey-curly.sbs/api

https://motion-treesz.sbs/api

https://powerful-avoids.sbs/api

Targets

    • Target

      d07ff6054f5598f27abe133355638796c022897cedadd6212871b4057fc43c34N.exe

    • Size

      7.0MB

    • MD5

      84af3ac2da965ea03e7d52087b77f320

    • SHA1

      20bc64dd10da96087ae148178a0c627cd673f049

    • SHA256

      d07ff6054f5598f27abe133355638796c022897cedadd6212871b4057fc43c34

    • SHA512

      f4cd829f471c2077a0cdb35a0a335667b7254e949267a69550aaaaac2bf17db954b5f2d1fd555e87f4eda949dd5556c6a4f0b77baa67668268b3113c2db57439

    • SSDEEP

      196608:uVmkazolSXgzRg368csJTpQIw5hiZs3OrbCr8NILPQmx:u8kSJyC36iTxTbCrzLPQmx

    • 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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks