General

  • Target
    cf2b2ac8f6513ee9ae8857a9617460ec6285297cb442fff993f4ae58eeb62a84
  • Size 45KB
  • Sample260712-t563aaft7w
  • SHA256 cf2b2ac8f6513ee9ae8857a9617460ec6285297cb442fff993f4ae58eeb62a84
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • asyncrat

Version
  • 0.5.8

Botnet
  • Default

C2
  • phimsexvn.work:80

  • phimsexvn.work:22

  • phimsexvn.work:8080

  • phimsexvn.work:8880

  • phimsexvn.work:2052

  • phimsexvn.work:2082

  • phimsexvn.work:2086

  • phimsexvn.work:2095

  • phimsexvn.work:443

  • phimsexvn.work:2053

  • phimsexvn.work:2083

  • phimsexvn.work:2087

  • phimsexvn.work:2096

  • phimsexvn.work:8443

  • www.phimsexvn.work:80

  • www.phimsexvn.work:22

  • www.phimsexvn.work:8080

  • www.phimsexvn.work:8880

  • www.phimsexvn.work:2052

  • www.phimsexvn.work:2082

Mutex
  • PzJ2fA7j2P08

Attributes
  • delay

    0

  • install

    true

  • install_file

    fsmyo.exe

  • install_folder

    %AppData%

aes.plain

Targets

    • Target
      cf2b2ac8f6513ee9ae8857a9617460ec6285297cb442fff993f4ae58eeb62a84
    • Size 45KB
    • SHA256 cf2b2ac8f6513ee9ae8857a9617460ec6285297cb442fff993f4ae58eeb62a84
    • 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