General

  • Target

    5a67aaf20520d4c44b4dc31004ca6aeb05a96e6052e147e72a51e4b2a90b0fbb

  • Size

    7.2MB

  • Sample

    241127-lvmxnavnfm

  • MD5

    e46dab6fa287a83e3580dafe8eb2d793

  • SHA1

    c2665aed14674a0efb6a4558335677a0e8aff237

  • SHA256

    5a67aaf20520d4c44b4dc31004ca6aeb05a96e6052e147e72a51e4b2a90b0fbb

  • SHA512

    730088055183022af708bf9329a06d1247d86f43a66698bba17e009b8dbc9aaa94a2774630179cb6108e6e14179c56c107448afd9f04bafa206f0f083bcddb63

  • SSDEEP

    196608:TmKkLsYQNi+njWa1TAOf9FaUzFkYfy/1ByksDgjiMHH7E4PonSWj4:TmZwHnCSTAOiUpvy/ryzgjhHH7E4QSW8

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

C2

https://powerful-avoids.sbs

https://motion-treesz.sbs

https://disobey-curly.sbs

https://leg-sate-boat.sbs

https://story-tense-faz.sbs

https://blade-govern.sbs

https://occupy-blushi.sbs

https://frogs-severz.sbs

https://property-imper.sbs

Extracted

Family

stealc

Botnet

mars

C2

http://185.215.113.206

Attributes
  • url_path

    /c4becf79229cb002.php

Targets

    • Target

      5a67aaf20520d4c44b4dc31004ca6aeb05a96e6052e147e72a51e4b2a90b0fbb

    • Size

      7.2MB

    • MD5

      e46dab6fa287a83e3580dafe8eb2d793

    • SHA1

      c2665aed14674a0efb6a4558335677a0e8aff237

    • SHA256

      5a67aaf20520d4c44b4dc31004ca6aeb05a96e6052e147e72a51e4b2a90b0fbb

    • SHA512

      730088055183022af708bf9329a06d1247d86f43a66698bba17e009b8dbc9aaa94a2774630179cb6108e6e14179c56c107448afd9f04bafa206f0f083bcddb63

    • SSDEEP

      196608:TmKkLsYQNi+njWa1TAOf9FaUzFkYfy/1ByksDgjiMHH7E4PonSWj4:TmZwHnCSTAOiUpvy/ryzgjhHH7E4QSW8

    • 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