General

  • Target

    05fe4628ec1c9b88873bc3f3d3285657cc2b7bb7c380f9587009f09f1e55c6bd

  • Size

    1.8MB

  • Sample

    241030-flp3rsykdn

  • MD5

    b3d3107faf89ed1b14eba469e5f6442c

  • SHA1

    8c3ceda065d74eda75374cf6fd10bca04ac9a745

  • SHA256

    05fe4628ec1c9b88873bc3f3d3285657cc2b7bb7c380f9587009f09f1e55c6bd

  • SHA512

    e9f27839f957ad699f4cb6546e66805f47e8e924d576cb8bb200b5235bbf5bc47402177668d2a624b9b5ba5d277f8d69c5414e36a61c40fb91a644bcc536ae86

  • SSDEEP

    24576:zbvASigrLPOWtFShEsrZTD8UeNeDpDV5Wv/YUqivrJ64Pc6p9C+NrTh7K:gzQPFvyfTGNWpOvECE76fFT

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

https://seallysl.site/api

https://goalyfeastz.site/api

https://contemteny.site/api

https://dilemmadu.site/api

https://authorisev.site/api

Targets

    • Target

      05fe4628ec1c9b88873bc3f3d3285657cc2b7bb7c380f9587009f09f1e55c6bd

    • Size

      1.8MB

    • MD5

      b3d3107faf89ed1b14eba469e5f6442c

    • SHA1

      8c3ceda065d74eda75374cf6fd10bca04ac9a745

    • SHA256

      05fe4628ec1c9b88873bc3f3d3285657cc2b7bb7c380f9587009f09f1e55c6bd

    • SHA512

      e9f27839f957ad699f4cb6546e66805f47e8e924d576cb8bb200b5235bbf5bc47402177668d2a624b9b5ba5d277f8d69c5414e36a61c40fb91a644bcc536ae86

    • SSDEEP

      24576:zbvASigrLPOWtFShEsrZTD8UeNeDpDV5Wv/YUqivrJ64Pc6p9C+NrTh7K:gzQPFvyfTGNWpOvECE76fFT

    • 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

    • Stealc

      Stealc is an infostealer written in C++.

    • Stealc family

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Downloads MZ/PE file

    • Uses browser remote debugging

      Can be used control the browser and steal sensitive information such as credentials and session cookies.

    • 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

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • 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.

    • Legitimate hosting services abused for malware hosting/C2

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks