General

  • Target
    ff81c415038f1a2eb2032c598a40fdb1870af45913365916cdd626278f8999f2
  • Size 45KB
  • Sample260722-k5w3msda38
  • SHA256 ff81c415038f1a2eb2032c598a40fdb1870af45913365916cdd626278f8999f2
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • asyncrat

Version
  • 0.5.8

Botnet
  • Default

C2
  • phimsexvietnamhd.net:80

  • phimsexvietnamhd.net:22

  • phimsexvietnamhd.net:8080

  • phimsexvietnamhd.net:8880

  • phimsexvietnamhd.net:2052

  • phimsexvietnamhd.net:2082

  • phimsexvietnamhd.net:2086

  • phimsexvietnamhd.net:2095

  • phimsexvietnamhd.net:443

  • phimsexvietnamhd.net:2053

  • phimsexvietnamhd.net:2083

  • phimsexvietnamhd.net:2087

  • phimsexvietnamhd.net:2096

  • phimsexvietnamhd.net:8443

  • www.phimsexvietnamhd.net:80

  • www.phimsexvietnamhd.net:22

  • www.phimsexvietnamhd.net:8080

  • www.phimsexvietnamhd.net:8880

  • www.phimsexvietnamhd.net:2052

  • www.phimsexvietnamhd.net:2082

Mutex
  • L4g0Sfqhcr23

Attributes
  • delay

    0

  • install

    true

  • install_file

    o9f86g2k.exe

  • install_folder

    %AppData%

aes.plain

Targets

    • Target
      ff81c415038f1a2eb2032c598a40fdb1870af45913365916cdd626278f8999f2
    • Size 45KB
    • SHA256 ff81c415038f1a2eb2032c598a40fdb1870af45913365916cdd626278f8999f2
    • 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