General

  • Target

    37422e3845d657c42fdcac02e137ad3c64792852726c9f487e40c5f78fa5cc04.exe

  • Size

    5.7MB

  • Sample

    241119-j28rlaskdt

  • MD5

    443adc0c9870c6b54c2cf1df12f3c882

  • SHA1

    ae9c627e2b5a5f1acbf95a06c163df4543036aab

  • SHA256

    37422e3845d657c42fdcac02e137ad3c64792852726c9f487e40c5f78fa5cc04

  • SHA512

    f1c3c1cbeef9eef18c284fe6791ab078d7bf30abbbdd139d11de363332d5c26c3dc7f5931184a8c1e505c0667bb76b488e577310ab3e8da64d176215761c6391

  • SSDEEP

    98304:2jf573IsspzkBADiy7GONFR0pkbZr+WFiYbaGwENK11TT:2jf573spzkBADiyiO10Ob9MxENK11v

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

mars

C2

http://185.215.113.206

Attributes
  • url_path

    /c4becf79229cb002.php

Extracted

Family

lumma

C2

https://processhol.sbs/api

https://p10tgrace.sbs/api

https://peepburry828.sbs/api

https://3xp3cts1aim.sbs/api

https://p3ar11fter.sbs/api

Targets

    • Target

      37422e3845d657c42fdcac02e137ad3c64792852726c9f487e40c5f78fa5cc04.exe

    • Size

      5.7MB

    • MD5

      443adc0c9870c6b54c2cf1df12f3c882

    • SHA1

      ae9c627e2b5a5f1acbf95a06c163df4543036aab

    • SHA256

      37422e3845d657c42fdcac02e137ad3c64792852726c9f487e40c5f78fa5cc04

    • SHA512

      f1c3c1cbeef9eef18c284fe6791ab078d7bf30abbbdd139d11de363332d5c26c3dc7f5931184a8c1e505c0667bb76b488e577310ab3e8da64d176215761c6391

    • SSDEEP

      98304:2jf573IsspzkBADiy7GONFR0pkbZr+WFiYbaGwENK11TT:2jf573spzkBADiyiO10Ob9MxENK11v

    • 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

    • 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.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • 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