General

  • Target

    de1e8c6ff5178863e5f50d1fc8947c6564a7a955d9c8dba8c491cd26d048ebd5

  • Size

    5.1MB

  • Sample

    241212-2dpmxszjgw

  • MD5

    acaf428ed90208af41668a4c07190f86

  • SHA1

    88f337de49fa056dc7617f06796dfe675a799297

  • SHA256

    de1e8c6ff5178863e5f50d1fc8947c6564a7a955d9c8dba8c491cd26d048ebd5

  • SHA512

    052d62eea89e37784a6f3b21f20ac8bc04ab30e4da97db5e59c7bd74b40b49e7b7dbfdba92c7b75a52463db7a52547e993db38da17994d74ca80f8bebaa7a579

  • SSDEEP

    98304:z4ErJ83cVUkMafwbt2O9Kushe9WHX4q/zsBMVSCmXGLNFPPeC6vhaHQs:z4M8M6kM4wkOwuAmgX4H/QnHeCcaHt

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

stok

C2

http://185.215.113.206

Attributes
  • url_path

    /c4becf79229cb002.php

Extracted

Family

lumma

C2

https://drive-connect.cyou/api

https://covery-mover.biz/api

Targets

    • Target

      de1e8c6ff5178863e5f50d1fc8947c6564a7a955d9c8dba8c491cd26d048ebd5

    • Size

      5.1MB

    • MD5

      acaf428ed90208af41668a4c07190f86

    • SHA1

      88f337de49fa056dc7617f06796dfe675a799297

    • SHA256

      de1e8c6ff5178863e5f50d1fc8947c6564a7a955d9c8dba8c491cd26d048ebd5

    • SHA512

      052d62eea89e37784a6f3b21f20ac8bc04ab30e4da97db5e59c7bd74b40b49e7b7dbfdba92c7b75a52463db7a52547e993db38da17994d74ca80f8bebaa7a579

    • SSDEEP

      98304:z4ErJ83cVUkMafwbt2O9Kushe9WHX4q/zsBMVSCmXGLNFPPeC6vhaHQs:z4M8M6kM4wkOwuAmgX4H/QnHeCcaHt

    • Amadey

      Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

    • Amadey family

    • GCleaner

      GCleaner is a Pay-Per-Install malware loader first discovered in early 2019.

    • Gcleaner 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

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • 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.

    • Drops startup file

    • 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 data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • Reads user/profile data of web browsers

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

    • Unsecured Credentials: Credentials In Files

      Steal credentials from unsecured files.

    • 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.

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Command and Scripting Interpreter: PowerShell

      Start PowerShell.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

MITRE ATT&CK Enterprise v15

Tasks