General

  • Target

    file.exe

  • Size

    1.7MB

  • Sample

    241118-d77tlaxhnn

  • MD5

    cac804be5a8c3370120fbdc37e4c6ec7

  • SHA1

    ad7c2c51c8be6b3375e32a75b0417f3f0e9166f5

  • SHA256

    dd19c480ab45acf19038eed898ed4e0c39eec6d9f9a1252f06a740da920711bc

  • SHA512

    d4bea90aba4e48aa881c368b0ada85fee91224d75b18a405d1e89c22f836c4ec60804a773a8e0b1e1bbd0b0e7071e1c239cc0908e10072cdfbd9dd4096c1cb05

  • SSDEEP

    49152:klLNjPFw5g32sE5n4ajOJTbTBwklPefKe/yH00/k:MLND0PQaQbTBwUPeye/yUN

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://processhol.sbs/api

https://p10tgrace.sbs/api

https://peepburry828.sbs/api

https://3xp3cts1aim.sbs/api

https://p3ar11fter.sbs/api

Targets

    • Target

      file.exe

    • Size

      1.7MB

    • MD5

      cac804be5a8c3370120fbdc37e4c6ec7

    • SHA1

      ad7c2c51c8be6b3375e32a75b0417f3f0e9166f5

    • SHA256

      dd19c480ab45acf19038eed898ed4e0c39eec6d9f9a1252f06a740da920711bc

    • SHA512

      d4bea90aba4e48aa881c368b0ada85fee91224d75b18a405d1e89c22f836c4ec60804a773a8e0b1e1bbd0b0e7071e1c239cc0908e10072cdfbd9dd4096c1cb05

    • SSDEEP

      49152:klLNjPFw5g32sE5n4ajOJTbTBwklPefKe/yH00/k:MLND0PQaQbTBwUPeye/yUN

    • Amadey

      Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

    • Amadey family

    • CryptBot

      CryptBot is a C++ stealer distributed widely in bundle with other software.

    • Cryptbot family

    • Detects CryptBot payload

      CryptBot is a C++ stealer distributed widely in bundle with other software.

    • 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

    • 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.

    • 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

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • Reads user/profile data of web browsers

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

    • Unsecured Credentials: Credentials In Files

      Steal credentials from unsecured files.

    • Windows security modification

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • 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.

    • Legitimate hosting services abused for malware hosting/C2

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks