General

  • Target
    fc96d10d9f050ece3c07038afff9a2b3a27374247d97dfda080a280e87ccbe33
  • Size 45KB
  • Sample260802-tnftrssthw
  • SHA256 fc96d10d9f050ece3c07038afff9a2b3a27374247d97dfda080a280e87ccbe33
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • asyncrat

Version
  • 0.5.8

Botnet
  • Default

C2
  • xemsexmy.org:80

  • xemsexmy.org:22

  • xemsexmy.org:8080

  • xemsexmy.org:8880

  • xemsexmy.org:2052

  • xemsexmy.org:2082

  • xemsexmy.org:2086

  • xemsexmy.org:2095

  • xemsexmy.org:443

  • xemsexmy.org:2053

  • xemsexmy.org:2083

  • xemsexmy.org:2087

  • xemsexmy.org:2096

  • xemsexmy.org:8443

  • www.xemsexmy.org:80

  • www.xemsexmy.org:22

  • www.xemsexmy.org:8080

  • www.xemsexmy.org:8880

  • www.xemsexmy.org:2052

  • www.xemsexmy.org:2082

Mutex
  • MeWG98AEYRmH

Attributes
  • delay

    0

  • install

    true

  • install_file

    3j7qc9mh.exe

  • install_folder

    %AppData%

aes.plain

Targets

    • Target
      fc96d10d9f050ece3c07038afff9a2b3a27374247d97dfda080a280e87ccbe33
    • Size 45KB
    • SHA256 fc96d10d9f050ece3c07038afff9a2b3a27374247d97dfda080a280e87ccbe33
    • 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

    • Outbound SSH connection to public host

      SSH is used for remote access. This may indicate SSH host discovery, encrypted C2 traffic, or data exfiltration.

MITRE ATT&CK Enterprise v16

Tasks