General

  • Target

    324196b5f6deefa28f545abd5ca59e6f87ea8099c682565ba54aec75610390e0

  • Size

    7.1MB

  • Sample

    241201-1k92rsxrej

  • MD5

    d543d0358585e17cead913a7bc6463f1

  • SHA1

    669ad0f791bf655038888ff428257d6ca6e9ee38

  • SHA256

    324196b5f6deefa28f545abd5ca59e6f87ea8099c682565ba54aec75610390e0

  • SHA512

    30e8df8c2a9cc60c8b901f957c20fd18c2c03591dcc39b3667bb3f8937e21559f974792f17932fbf262add34e635c62eae2a005571439bd33c9eddc36f0a183e

  • SSDEEP

    196608:wESBBm765iGbcg8qQHxyAWlIp5UnK3f+teo:hXeZj81HxyASp

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

lumma

Extracted

Family

stealc

Botnet

drum

C2

http://185.215.113.206

Attributes
  • url_path

    /c4becf79229cb002.php

Targets

    • Target

      324196b5f6deefa28f545abd5ca59e6f87ea8099c682565ba54aec75610390e0

    • Size

      7.1MB

    • MD5

      d543d0358585e17cead913a7bc6463f1

    • SHA1

      669ad0f791bf655038888ff428257d6ca6e9ee38

    • SHA256

      324196b5f6deefa28f545abd5ca59e6f87ea8099c682565ba54aec75610390e0

    • SHA512

      30e8df8c2a9cc60c8b901f957c20fd18c2c03591dcc39b3667bb3f8937e21559f974792f17932fbf262add34e635c62eae2a005571439bd33c9eddc36f0a183e

    • SSDEEP

      196608:wESBBm765iGbcg8qQHxyAWlIp5UnK3f+teo:hXeZj81HxyASp

    • 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

    • Enumerates VirtualBox registry keys

    • 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

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks