General

  • Target

    4ef931a2fa346f63ccc2488939d0842ed19b36f452ff8336a9de8b29704b289f.exe

  • Size

    3.1MB

  • Sample

    241103-c8drgaskf1

  • MD5

    a0752dbb5cf18715e782d37ec1c945cb

  • SHA1

    514e551e241848f7c81e2fa297ad22276daa7895

  • SHA256

    4ef931a2fa346f63ccc2488939d0842ed19b36f452ff8336a9de8b29704b289f

  • SHA512

    81f6a7ba77d6246ddc26365580f954d0d750a9a04c49bb4d11bd99b840f29f0126962cce0ac008b37c97034e7d3ed8615b58657869eb96ee21724d0d617b6924

  • SSDEEP

    49152:oKENyojAZSYh9JjJR9fcR3EeHqX3JhTwCbqm7/TKUno2ghggZ:QjAh3jJR9fs3EeHqX3JRwTY/mYTA

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

      4ef931a2fa346f63ccc2488939d0842ed19b36f452ff8336a9de8b29704b289f.exe

    • Size

      3.1MB

    • MD5

      a0752dbb5cf18715e782d37ec1c945cb

    • SHA1

      514e551e241848f7c81e2fa297ad22276daa7895

    • SHA256

      4ef931a2fa346f63ccc2488939d0842ed19b36f452ff8336a9de8b29704b289f

    • SHA512

      81f6a7ba77d6246ddc26365580f954d0d750a9a04c49bb4d11bd99b840f29f0126962cce0ac008b37c97034e7d3ed8615b58657869eb96ee21724d0d617b6924

    • SSDEEP

      49152:oKENyojAZSYh9JjJR9fcR3EeHqX3JhTwCbqm7/TKUno2ghggZ:QjAh3jJR9fs3EeHqX3JRwTY/mYTA

    • 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