General

  • Target

    a027ffa488a4671a6ba9c4cb37be87917752037d752f7ab8a3b544b351b8c7cb.exe

  • Size

    1.7MB

  • Sample

    241115-t97jlswrgx

  • MD5

    6c5bb27bd5b827d365ce7fd795d9637d

  • SHA1

    3d050afafa483b09d26a14c109629340e65bc07c

  • SHA256

    a027ffa488a4671a6ba9c4cb37be87917752037d752f7ab8a3b544b351b8c7cb

  • SHA512

    cd6fb9b03aab5b7eb63e604afed350adac478bd09b7bfa6b6e4e61b7234ca99a907f428ff0dc25eec6f5470d16431f27069c34a48de26904bf3a3a19f443590f

  • SSDEEP

    24576:yvGMgetZXrLrlQIUrKiVRMjIyKcpuXxLhABeRuYaZHaxuwaeJwg34xa:3MgYZbLrHCHMjIncgXxLhVcYm6Qwaa

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

      a027ffa488a4671a6ba9c4cb37be87917752037d752f7ab8a3b544b351b8c7cb.exe

    • Size

      1.7MB

    • MD5

      6c5bb27bd5b827d365ce7fd795d9637d

    • SHA1

      3d050afafa483b09d26a14c109629340e65bc07c

    • SHA256

      a027ffa488a4671a6ba9c4cb37be87917752037d752f7ab8a3b544b351b8c7cb

    • SHA512

      cd6fb9b03aab5b7eb63e604afed350adac478bd09b7bfa6b6e4e61b7234ca99a907f428ff0dc25eec6f5470d16431f27069c34a48de26904bf3a3a19f443590f

    • SSDEEP

      24576:yvGMgetZXrLrlQIUrKiVRMjIyKcpuXxLhABeRuYaZHaxuwaeJwg34xa:3MgYZbLrHCHMjIncgXxLhVcYm6Qwaa

    • 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