General

  • Target

    6aca87eee19172b75121aa5c92e48d6baaca872950614deec38ae1d7ea32b1fc

  • Size

    5.7MB

  • Sample

    241114-h7d9hawape

  • MD5

    09acba2abd6113c9fe88e4bf13fc13d6

  • SHA1

    5a755f719c91990cd6019b9ba3d60d70326fd2b4

  • SHA256

    6aca87eee19172b75121aa5c92e48d6baaca872950614deec38ae1d7ea32b1fc

  • SHA512

    520cf901e387b8f125a37c564b63b1c9ce16edffa74c8ef803e792ddabe053bde9ac88dedce8b371ab0667d64841e55b4fcbf653073f1b943d5bccd6327470c5

  • SSDEEP

    98304:vzu7H/7HZxUWgZJetlMhVGbYPdWZAOPVmbGEStcjr+O5zsKNdSXLALT8nt:vzu7H/7HZx0J0MhAbYVMggc+O5B/SXwS

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

Targets

    • Target

      6aca87eee19172b75121aa5c92e48d6baaca872950614deec38ae1d7ea32b1fc

    • Size

      5.7MB

    • MD5

      09acba2abd6113c9fe88e4bf13fc13d6

    • SHA1

      5a755f719c91990cd6019b9ba3d60d70326fd2b4

    • SHA256

      6aca87eee19172b75121aa5c92e48d6baaca872950614deec38ae1d7ea32b1fc

    • SHA512

      520cf901e387b8f125a37c564b63b1c9ce16edffa74c8ef803e792ddabe053bde9ac88dedce8b371ab0667d64841e55b4fcbf653073f1b943d5bccd6327470c5

    • SSDEEP

      98304:vzu7H/7HZxUWgZJetlMhVGbYPdWZAOPVmbGEStcjr+O5zsKNdSXLALT8nt:vzu7H/7HZx0J0MhAbYVMggc+O5B/SXwS

    • Amadey

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

    • Amadey family

    • Modifies Windows Defender Real-time Protection settings

    • 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.

    • 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

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • 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.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • UPX packed file

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

MITRE ATT&CK Enterprise v15

Tasks