General

  • Target
    39b1c1ce49180a6a53d77b0b145b79ed13cfeac63aa260bdfe6ba755f01a667f
  • Size 45KB
  • Sample260805-sm5aaszbrb
  • SHA256 39b1c1ce49180a6a53d77b0b145b79ed13cfeac63aa260bdfe6ba755f01a667f
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • asyncrat

Version
  • 0.5.8

Botnet
  • Default

C2
  • western-computers.co.uk:80

  • western-computers.co.uk:22

  • western-computers.co.uk:8080

  • western-computers.co.uk:8880

  • western-computers.co.uk:2052

  • western-computers.co.uk:2082

  • western-computers.co.uk:2086

  • western-computers.co.uk:2095

  • western-computers.co.uk:443

  • western-computers.co.uk:2053

  • western-computers.co.uk:2083

  • western-computers.co.uk:2087

  • western-computers.co.uk:2096

  • western-computers.co.uk:8443

  • www.western-computers.co.uk:80

  • www.western-computers.co.uk:22

  • www.western-computers.co.uk:8080

  • www.western-computers.co.uk:8880

  • www.western-computers.co.uk:2052

  • www.western-computers.co.uk:2082

Mutex
  • xLTN3tgqerd8

Attributes
  • delay

    0

  • install

    true

  • install_file

    q1hqedy.exe

  • install_folder

    %AppData%

aes.plain

Targets

    • Target
      39b1c1ce49180a6a53d77b0b145b79ed13cfeac63aa260bdfe6ba755f01a667f
    • Size 45KB
    • SHA256 39b1c1ce49180a6a53d77b0b145b79ed13cfeac63aa260bdfe6ba755f01a667f
    • 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