General

  • Target

    a6185bddf317cf27a75ebcf7ed2d7b189aff01603ab693b35e995aef764371ed

  • Size

    3.1MB

  • Sample

    241105-vhjtxaxmek

  • MD5

    c397e978a38f01d85301edc20e042bd0

  • SHA1

    94def48ecc1f72941a9d6929ed8e8db71d479951

  • SHA256

    a6185bddf317cf27a75ebcf7ed2d7b189aff01603ab693b35e995aef764371ed

  • SHA512

    c94cd2ae2aafe5ec90bbc2eec813f1c2b6da483777832c2f12e357b4838189d257c36d32fb33e34718fd9c911141dde3436366e82cc4c770c6e46ea09cf9d771

  • SSDEEP

    49152:uGidlO0Wq0Z+XWsbek3fjtO83pG+Z/ny:+O0Wq0cXWsbek3/2

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://founpiuer.store/api

Targets

    • Target

      a6185bddf317cf27a75ebcf7ed2d7b189aff01603ab693b35e995aef764371ed

    • Size

      3.1MB

    • MD5

      c397e978a38f01d85301edc20e042bd0

    • SHA1

      94def48ecc1f72941a9d6929ed8e8db71d479951

    • SHA256

      a6185bddf317cf27a75ebcf7ed2d7b189aff01603ab693b35e995aef764371ed

    • SHA512

      c94cd2ae2aafe5ec90bbc2eec813f1c2b6da483777832c2f12e357b4838189d257c36d32fb33e34718fd9c911141dde3436366e82cc4c770c6e46ea09cf9d771

    • SSDEEP

      49152:uGidlO0Wq0Z+XWsbek3fjtO83pG+Z/ny:+O0Wq0cXWsbek3/2

    • 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