General

  • Target

    7a5647d5562383eed1c0fedaca9e020217ce144693197aa9e2188036d20fd8a3

  • Size

    3.1MB

  • Sample

    241107-reet1atdqd

  • MD5

    bfa41382e3fd3c4fdedf06cec3408f55

  • SHA1

    b0862bdbe47b056a050627f5fd0a43cf10c87b89

  • SHA256

    7a5647d5562383eed1c0fedaca9e020217ce144693197aa9e2188036d20fd8a3

  • SHA512

    6f31d9cf5127f1f30026e2b498e68b8d4c861053274aca4f59168146a0f853bbe1e47e22a1e6e412c554d5d6585445f74eadfe4b74aca3abd41f0b93951e09bf

  • SSDEEP

    49152:01sX4RBVBtxL9YrTI96TRuXaAl09YAJ/ozSRNN:0pBVBtp9Y3ESuXaAl0uAJ/SSTN

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

      7a5647d5562383eed1c0fedaca9e020217ce144693197aa9e2188036d20fd8a3

    • Size

      3.1MB

    • MD5

      bfa41382e3fd3c4fdedf06cec3408f55

    • SHA1

      b0862bdbe47b056a050627f5fd0a43cf10c87b89

    • SHA256

      7a5647d5562383eed1c0fedaca9e020217ce144693197aa9e2188036d20fd8a3

    • SHA512

      6f31d9cf5127f1f30026e2b498e68b8d4c861053274aca4f59168146a0f853bbe1e47e22a1e6e412c554d5d6585445f74eadfe4b74aca3abd41f0b93951e09bf

    • SSDEEP

      49152:01sX4RBVBtxL9YrTI96TRuXaAl09YAJ/ozSRNN:0pBVBtp9Y3ESuXaAl0uAJ/SSTN

    • 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

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks