General

  • Target
    tmph6cquyx7
  • Size 45KB
  • Sample260602-klt4yaav3m
  • SHA256 6e4fab8f630c6a82812d1aa604df63a5cd7e6dea9706556c29e4c04bd558cb6b
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • asyncrat

Version
  • 0.5.8

Botnet
  • Default

C2
  • mygraded.co.uk:443

  • mygraded.co.uk:80

  • mygraded.co.uk:7797

  • mygraded.co.uk:8707

  • mygraded.co.uk:6620

  • www.mygraded.co.uk:443

  • www.mygraded.co.uk:80

  • www.mygraded.co.uk:7797

  • www.mygraded.co.uk:8707

  • www.mygraded.co.uk:6620

  • ursnif.mygraded.co.uk:443

  • ursnif.mygraded.co.uk:80

  • ursnif.mygraded.co.uk:7797

  • ursnif.mygraded.co.uk:8707

  • ursnif.mygraded.co.uk:6620

  • mirai.mygraded.co.uk:443

  • mirai.mygraded.co.uk:80

  • mirai.mygraded.co.uk:7797

  • mirai.mygraded.co.uk:8707

  • mirai.mygraded.co.uk:6620

Mutex
  • oafFB6abMrfW

Attributes
  • delay

    0

  • install

    true

  • install_file

    aos23m.exe

  • install_folder

    %AppData%

aes.plain

Targets

    • Target
      tmph6cquyx7
    • Size 45KB
    • SHA256 6e4fab8f630c6a82812d1aa604df63a5cd7e6dea9706556c29e4c04bd558cb6b
    • 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