General

  • Target
    721a2a0481b468fa3f7260283e64e585946995706c4ce40dd7d1d9224931e32c
  • Size 45KB
  • Sample260919-vsn7dahf39
  • SHA256 721a2a0481b468fa3f7260283e64e585946995706c4ce40dd7d1d9224931e32c
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • asyncrat

Version
  • 0.5.8

Botnet
  • Default

C2
  • phimsexsub.fun:80

  • phimsexsub.fun:22

  • phimsexsub.fun:8080

  • phimsexsub.fun:8880

  • phimsexsub.fun:2052

  • phimsexsub.fun:2082

  • phimsexsub.fun:2086

  • phimsexsub.fun:2095

  • phimsexsub.fun:443

  • phimsexsub.fun:2053

  • phimsexsub.fun:2083

  • phimsexsub.fun:2087

  • phimsexsub.fun:2096

  • phimsexsub.fun:8443

  • www.phimsexsub.fun:80

  • www.phimsexsub.fun:22

  • www.phimsexsub.fun:8080

  • www.phimsexsub.fun:8880

  • www.phimsexsub.fun:2052

  • www.phimsexsub.fun:2082

Mutex
  • DqeFM6Lk8qvL

Attributes
  • delay

    0

  • install

    true

  • install_file

    40lm.exe

  • install_folder

    %AppData%

aes.plain

Targets

    • Target
      721a2a0481b468fa3f7260283e64e585946995706c4ce40dd7d1d9224931e32c
    • Size 45KB
    • SHA256 721a2a0481b468fa3f7260283e64e585946995706c4ce40dd7d1d9224931e32c
    • 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