General

  • Target

    9f0abf47cad061be840a75ca8ac707125c81244dace6f47b05f3311b3d8e5431.exe

  • Size

    1.8MB

  • Sample

    241201-ddhbvayphn

  • MD5

    142c61437e17b04968c672aebc983d41

  • SHA1

    7a27c0a8d7acff8b9d3f1c5fd700d5e10620f545

  • SHA256

    9f0abf47cad061be840a75ca8ac707125c81244dace6f47b05f3311b3d8e5431

  • SHA512

    cd5ea7ccd91cad7ce26d6126b952b6489cbfbfc32917c8f11e61f0d45701560550842c50ffe3ba0210a80f916dfd8a22006ae30ffcccbfed986976aa57799e11

  • SSDEEP

    49152:DvnBgxgg3yDTGVLmv3jFM2ihLOh2IAt3y:LBKR6FbihLOl

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

      9f0abf47cad061be840a75ca8ac707125c81244dace6f47b05f3311b3d8e5431.exe

    • Size

      1.8MB

    • MD5

      142c61437e17b04968c672aebc983d41

    • SHA1

      7a27c0a8d7acff8b9d3f1c5fd700d5e10620f545

    • SHA256

      9f0abf47cad061be840a75ca8ac707125c81244dace6f47b05f3311b3d8e5431

    • SHA512

      cd5ea7ccd91cad7ce26d6126b952b6489cbfbfc32917c8f11e61f0d45701560550842c50ffe3ba0210a80f916dfd8a22006ae30ffcccbfed986976aa57799e11

    • SSDEEP

      49152:DvnBgxgg3yDTGVLmv3jFM2ihLOh2IAt3y:LBKR6FbihLOl

    • 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.

    • Loads dropped DLL

    • 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