General

  • Target
    AsyncClient.exe
  • Size 46KB
  • Sample260907-b6ncfswfqd
  • SHA256 1b10886781167569fd117b3e213220e196d7ec8b58db6e7733a63d7f52da22b5
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • asyncrat

Version
  • 0.5.8

Botnet
  • Default

C2
  • grupobatsa.com.mx/vi-vn/:6606

  • grupobatsa.com.mx/vi-vn/:7707

  • grupobatsa.com.mx/vi-vn/:8808

  • grupobatsa.com.mx/vi-vn/:8080

  • grupobatsa.com.mx/vi-vn/:80

  • grupobatsa.com.mx/vi-vn/:443

  • grupobatsa.com.mx/vi-vn/:8443

  • ladangbola789.co/vi-vn/:6606

  • ladangbola789.co/vi-vn/:7707

  • ladangbola789.co/vi-vn/:8808

  • ladangbola789.co/vi-vn/:8080

  • ladangbola789.co/vi-vn/:80

  • ladangbola789.co/vi-vn/:443

  • ladangbola789.co/vi-vn/:8443

  • godbet789.com/vi-vn/:6606

  • godbet789.com/vi-vn/:7707

  • godbet789.com/vi-vn/:8808

  • godbet789.com/vi-vn/:8080

  • godbet789.com/vi-vn/:80

  • godbet789.com/vi-vn/:443

Mutex
  • KrfQPlnmWc8w

Attributes
  • delay

    3

  • install

    true

  • install_file

    ChromeUpdate.exe

  • install_folder

    %AppData%

aes.plain

Targets

    • Target
      AsyncClient.exe
    • Size 46KB
    • SHA256 1b10886781167569fd117b3e213220e196d7ec8b58db6e7733a63d7f52da22b5
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Async RAT payload

    • Family: AsyncRat

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

    • Checks computer location settings

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

    • Executes dropped EXE

MITRE ATT&CK Enterprise v16

Tasks