General

  • Target

    d4d6aaa232271d8e81d2a03d503a73f46a5c5c710fa6128c08284874a6c8ff0c

  • Size

    6.0MB

  • Sample

    241109-epewjaxcrh

  • MD5

    d7a40118e6d4686b4a11f4ac49ccaf1d

  • SHA1

    d80be69c93759cfd2bb9dec276979e196202aab1

  • SHA256

    d4d6aaa232271d8e81d2a03d503a73f46a5c5c710fa6128c08284874a6c8ff0c

  • SHA512

    a1126fe60f9891131ac9de04f3b1512e7da0197c168c9d1d3d4632ad52eaf002467220bd5b423d3a21212b558daa444cc4cb40a806cf3f06bf0a7b1b6a5137a3

  • SSDEEP

    98304:7Gb+KW8pO2DH2OP/yErov5MtEkVxXaFwpyAnSWxuv38/oPOYPnAAya0wjSQ/gaY6:7hKW8pRNyUov5Mt9xKFwpBfwrG4z

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://navygenerayk.store/api

Targets

    • Target

      d4d6aaa232271d8e81d2a03d503a73f46a5c5c710fa6128c08284874a6c8ff0c

    • Size

      6.0MB

    • MD5

      d7a40118e6d4686b4a11f4ac49ccaf1d

    • SHA1

      d80be69c93759cfd2bb9dec276979e196202aab1

    • SHA256

      d4d6aaa232271d8e81d2a03d503a73f46a5c5c710fa6128c08284874a6c8ff0c

    • SHA512

      a1126fe60f9891131ac9de04f3b1512e7da0197c168c9d1d3d4632ad52eaf002467220bd5b423d3a21212b558daa444cc4cb40a806cf3f06bf0a7b1b6a5137a3

    • SSDEEP

      98304:7Gb+KW8pO2DH2OP/yErov5MtEkVxXaFwpyAnSWxuv38/oPOYPnAAya0wjSQ/gaY6:7hKW8pRNyUov5Mt9xKFwpBfwrG4z

    • 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

MITRE ATT&CK Enterprise v15

Tasks