General

  • Target

    1caeaf2b1d05e17d6402c0a7f7bb3025c095ba2b71e8881ccc088fe82315c3db

  • Size

    7.1MB

  • Sample

    241119-v6k2wayeqh

  • MD5

    da4946a960b84cd9769c0020e13be4af

  • SHA1

    c936e833c056e8068dd3a3779b30915d30ea4bc1

  • SHA256

    1caeaf2b1d05e17d6402c0a7f7bb3025c095ba2b71e8881ccc088fe82315c3db

  • SHA512

    d352421d0ebe1700f7200fdf5324fce7452bfa91d85a7bf1a84a04dabf81efb7eb8687b808a0f61054938c0e4d0345df0e5f480d60a2714d47eeb9fd0b53f079

  • SSDEEP

    196608:4GeCgD3C9BD0xzf7Je1XCEVupKJPRVxlQyhaAvNoHB:4eL0xr7J4zukRR2yhamNo

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

      1caeaf2b1d05e17d6402c0a7f7bb3025c095ba2b71e8881ccc088fe82315c3db

    • Size

      7.1MB

    • MD5

      da4946a960b84cd9769c0020e13be4af

    • SHA1

      c936e833c056e8068dd3a3779b30915d30ea4bc1

    • SHA256

      1caeaf2b1d05e17d6402c0a7f7bb3025c095ba2b71e8881ccc088fe82315c3db

    • SHA512

      d352421d0ebe1700f7200fdf5324fce7452bfa91d85a7bf1a84a04dabf81efb7eb8687b808a0f61054938c0e4d0345df0e5f480d60a2714d47eeb9fd0b53f079

    • SSDEEP

      196608:4GeCgD3C9BD0xzf7Je1XCEVupKJPRVxlQyhaAvNoHB:4eL0xr7J4zukRR2yhamNo

    • 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

    • 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.

    • Loads dropped DLL

    • 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