General

  • Target

    00421ec0e50c06c0d20a438de1d7f355b02ac6bec317bb4493fee4e291833f22

  • Size

    13.0MB

  • Sample

    250326-xxw4wstjw5

  • MD5

    66f293c1394e81b02da06a86f5bcb249

  • SHA1

    ac0b8acc5eb9395d6a8a40be01a3e75a7208e23c

  • SHA256

    00421ec0e50c06c0d20a438de1d7f355b02ac6bec317bb4493fee4e291833f22

  • SHA512

    b3bd8252473e9960cdf32d3d89e6f1df3ced96621ae12d085e58705dd12803d5a3e90e1a6899545921f7f32f2bf9072fd26d147a0dd2fb4d3edc21f0a756ca1e

  • SSDEEP

    393216:mtoHOLHsaSZ2pczKc1esHdZYjzGLO51D6GCoJ:NOL7mH9ZEN5h6RE

Malware Config

Extracted

Family

asyncrat

Botnet

Default

C2

127.0.0.1:3001

108.252.227.16:3001

Attributes
  • delay

    1

  • install

    true

  • install_file

    dsg$4yt.exe

  • install_folder

    %AppData%

aes.plain

Extracted

Family

metasploit

Version

metasploit_stager

C2

0.0.0.0:3000

Targets

    • Target

      00421ec0e50c06c0d20a438de1d7f355b02ac6bec317bb4493fee4e291833f22

    • Size

      13.0MB

    • MD5

      66f293c1394e81b02da06a86f5bcb249

    • SHA1

      ac0b8acc5eb9395d6a8a40be01a3e75a7208e23c

    • SHA256

      00421ec0e50c06c0d20a438de1d7f355b02ac6bec317bb4493fee4e291833f22

    • SHA512

      b3bd8252473e9960cdf32d3d89e6f1df3ced96621ae12d085e58705dd12803d5a3e90e1a6899545921f7f32f2bf9072fd26d147a0dd2fb4d3edc21f0a756ca1e

    • SSDEEP

      393216:mtoHOLHsaSZ2pczKc1esHdZYjzGLO51D6GCoJ:NOL7mH9ZEN5h6RE

    • AsyncRat

      AsyncRAT is designed to remotely monitor and control other computers written in C#.

    • Asyncrat family

    • MetaSploit

      Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.

    • Metasploit family

    • Modifies Windows Defender DisableAntiSpyware settings

    • Modifies Windows Defender Real-time Protection settings

    • Async RAT payload

    • Command and Scripting Interpreter: PowerShell

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

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

MITRE ATT&CK Enterprise v15

Tasks