General

  • Target
    bf75f348a58f1ef0e6ebd9ce019b95ab4edc0e3edd1ec551a308d47a5e6ff35a
  • Size 45KB
  • Sample260710-sy7jsscs4l
  • SHA256 bf75f348a58f1ef0e6ebd9ce019b95ab4edc0e3edd1ec551a308d47a5e6ff35a
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • asyncrat

Version
  • 0.5.8

Botnet
  • Default

C2
  • vnphimsexhay.blog:80

  • vnphimsexhay.blog:22

  • vnphimsexhay.blog:8080

  • vnphimsexhay.blog:8880

  • vnphimsexhay.blog:2052

  • vnphimsexhay.blog:2082

  • vnphimsexhay.blog:2086

  • vnphimsexhay.blog:2095

  • vnphimsexhay.blog:443

  • vnphimsexhay.blog:2053

  • vnphimsexhay.blog:2083

  • vnphimsexhay.blog:2087

  • vnphimsexhay.blog:2096

  • vnphimsexhay.blog:8443

  • www.vnphimsexhay.blog:80

  • www.vnphimsexhay.blog:22

  • www.vnphimsexhay.blog:8080

  • www.vnphimsexhay.blog:8880

  • www.vnphimsexhay.blog:2052

  • www.vnphimsexhay.blog:2082

Mutex
  • 81dzYqqhCocJ

Attributes
  • delay

    0

  • install

    true

  • install_file

    y1dh9.exe

  • install_folder

    %AppData%

aes.plain

Targets

    • Target
      bf75f348a58f1ef0e6ebd9ce019b95ab4edc0e3edd1ec551a308d47a5e6ff35a
    • Size 45KB
    • SHA256 bf75f348a58f1ef0e6ebd9ce019b95ab4edc0e3edd1ec551a308d47a5e6ff35a
    • 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