General

  • Target
    mm3.exe
  • Size 49KB
  • Sample260810-fb1rhs1eqa
  • SHA256 f598eee2a15151d6341d59da1bda7d596392ee1bd7387175dc173a594ecd591b
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • asyncrat

Version
  • 0.5.8

Botnet
  • Default

C2
  • 789win.proficientbookpublishers.co/vn/:6606

  • 789win.proficientbookpublishers.co/vn/:80

  • 789win.proficientbookpublishers.co/vn/:8080

  • 789win.proficientbookpublishers.co/vn/:443

  • 789win.proficientbookpublishers.co/vn/:8443

  • 789win.proficientbookpublishers.co/vn/:22

  • 789win.proficientbookpublishers.co/vn/:23

  • proficientbookpublishers.co/vn/:6606

  • proficientbookpublishers.co/vn/:80

  • proficientbookpublishers.co/vn/:8080

  • proficientbookpublishers.co/vn/:443

  • proficientbookpublishers.co/vn/:8443

  • proficientbookpublishers.co/vn/:22

  • proficientbookpublishers.co/vn/:23

  • pdmt.in/vi-vn/:6606

  • pdmt.in/vi-vn/:80

  • pdmt.in/vi-vn/:8080

  • pdmt.in/vi-vn/:443

  • pdmt.in/vi-vn/:8443

  • pdmt.in/vi-vn/:22

Mutex
  • uBM5NBapodbH

Attributes
  • delay

    3

  • install

    true

  • install_file

    GoogleUpdate.exe

  • install_folder

    %AppData%

aes.plain

Targets

    • Target
      mm3.exe
    • Size 49KB
    • SHA256 f598eee2a15151d6341d59da1bda7d596392ee1bd7387175dc173a594ecd591b
    • 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