General

  • Target
    b4002b24d9497ce1e066c2099900c0fe.exe
  • Size 45KB
  • Sample260910-xvh49avckd
  • SHA256 56020f15eb38e29f9d334c55c9431712b9071d174525faf600066ec08dd244b2
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • asyncrat

Version
  • 0.5.8

Botnet
  • Admin

C2
  • javsub.blog:80

  • javsub.blog:443

  • javsub.blog:7788

  • javsub.blog:7879

  • javsub.blog:3577

  • javsub.blog:8888

  • javsub.blog:3306

  • javsub.blog:21

  • javsub.blog:22

  • www.javsub.blog:80

  • www.javsub.blog:443

  • www.javsub.blog:7788

  • www.javsub.blog:7879

  • www.javsub.blog:3577

  • www.javsub.blog:8888

  • www.javsub.blog:3306

  • www.javsub.blog:21

  • www.javsub.blog:22

  • 183.81.169.145:80

  • 183.81.169.145:443

Mutex
  • 9JQpuQn4sVrf

Attributes
  • delay

    3

  • install

    true

  • install_file

    b4002b24d9497ce1e066c2099900c0fe.exe

  • install_folder

    %AppData%

aes.plain

Targets

    • Target
      b4002b24d9497ce1e066c2099900c0fe.exe
    • Size 45KB
    • SHA256 56020f15eb38e29f9d334c55c9431712b9071d174525faf600066ec08dd244b2
    • 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

    • Outbound SSH connection to public host

      SSH is used for remote access. This may indicate SSH host discovery, encrypted C2 traffic, or data exfiltration.

MITRE ATT&CK Enterprise v16

Tasks