General

  • Target

    file.exe

  • Size

    1.7MB

  • Sample

    241114-ghe9tsvgpp

  • MD5

    0bc6d32951c68f2823d90552521d9098

  • SHA1

    3d807d2392d0356106d0bb96b7ed1612a9425c02

  • SHA256

    8aaebccc9293cc18d00a262b2ea6235d270454ab5f61b76a9270537a6e5cdc28

  • SHA512

    0c75910e99b53a28dbf71fee41b32179c844e9b620783c76b06edcf6187f05afc81c307533d51978ad6430550356e17fb5a37d9ee6cc92f64609e4a847ecd982

  • SSDEEP

    24576:WZVHfOlG3IUxGjiCtwoMTUAMJKvo+rGWsKjzkxqa8Kgg4Gl8JQdAfsMDyA:aO+AjbIUAzfGWsKjzkZ8/g4U8WdAfsj

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

      file.exe

    • Size

      1.7MB

    • MD5

      0bc6d32951c68f2823d90552521d9098

    • SHA1

      3d807d2392d0356106d0bb96b7ed1612a9425c02

    • SHA256

      8aaebccc9293cc18d00a262b2ea6235d270454ab5f61b76a9270537a6e5cdc28

    • SHA512

      0c75910e99b53a28dbf71fee41b32179c844e9b620783c76b06edcf6187f05afc81c307533d51978ad6430550356e17fb5a37d9ee6cc92f64609e4a847ecd982

    • SSDEEP

      24576:WZVHfOlG3IUxGjiCtwoMTUAMJKvo+rGWsKjzkxqa8Kgg4Gl8JQdAfsMDyA:aO+AjbIUAzfGWsKjzkZ8/g4U8WdAfsj

    • Amadey

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

    • Amadey family

    • CryptBot

      CryptBot is a C++ stealer distributed widely in bundle with other software.

    • Cryptbot family

    • Detects CryptBot payload

      CryptBot is a C++ stealer distributed widely in bundle with other software.

    • Modifies Windows Defender Real-time Protection settings

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

    • 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.

    • 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

MITRE ATT&CK Enterprise v15

Tasks