General

  • Target

    f62dd7441e98f7b679d6eaef42f6e5b14ccb9bac8b961f26228b9bddcbdbb6b4.exe

  • Size

    3.1MB

  • Sample

    241103-esjc5avcnb

  • MD5

    223ce8e495eb9dcb46b7cd9a374570b3

  • SHA1

    85eeab25a183f02a93b1d67f0b102bdab39daf41

  • SHA256

    f62dd7441e98f7b679d6eaef42f6e5b14ccb9bac8b961f26228b9bddcbdbb6b4

  • SHA512

    b61e94b983007120cf5f0f59bfd127350647e21a7d2568bd573b2f683af6761e16b7fb805ef18c1fe8de4a6eba042ee76b6c253e43043ea8a886b9494b74851e

  • SSDEEP

    49152:xedm94csO78HnZ4xDOmwSRRoMisVVDhmwH0:d4csO78HZ4DOmz7oYVYwU

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://necklacedmny.store/api

https://founpiuer.store/api

https://navygenerayk.store/api

Targets

    • Target

      f62dd7441e98f7b679d6eaef42f6e5b14ccb9bac8b961f26228b9bddcbdbb6b4.exe

    • Size

      3.1MB

    • MD5

      223ce8e495eb9dcb46b7cd9a374570b3

    • SHA1

      85eeab25a183f02a93b1d67f0b102bdab39daf41

    • SHA256

      f62dd7441e98f7b679d6eaef42f6e5b14ccb9bac8b961f26228b9bddcbdbb6b4

    • SHA512

      b61e94b983007120cf5f0f59bfd127350647e21a7d2568bd573b2f683af6761e16b7fb805ef18c1fe8de4a6eba042ee76b6c253e43043ea8a886b9494b74851e

    • SSDEEP

      49152:xedm94csO78HnZ4xDOmwSRRoMisVVDhmwH0:d4csO78HZ4DOmz7oYVYwU

    • 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.

    • Loads dropped DLL

    • 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