General

  • Target
    cd93b02db714104c05849f6294f0788b0cd599d2ebd5a7c2b54e400db1db1a5b
  • Size 45KB
  • Sample260715-kf8edabs31
  • SHA256 cd93b02db714104c05849f6294f0788b0cd599d2ebd5a7c2b54e400db1db1a5b
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • asyncrat

Version
  • 0.5.8

Botnet
  • Default

C2
  • vuasexviet.com:80

  • vuasexviet.com:22

  • vuasexviet.com:8080

  • vuasexviet.com:8880

  • vuasexviet.com:2052

  • vuasexviet.com:2082

  • vuasexviet.com:2086

  • vuasexviet.com:2095

  • vuasexviet.com:443

  • vuasexviet.com:2053

  • vuasexviet.com:2083

  • vuasexviet.com:2087

  • vuasexviet.com:2096

  • vuasexviet.com:8443

  • www.vuasexviet.com:80

  • www.vuasexviet.com:22

  • www.vuasexviet.com:8080

  • www.vuasexviet.com:8880

  • www.vuasexviet.com:2052

  • www.vuasexviet.com:2082

Mutex
  • CLyaWnWWi3YM

Attributes
  • delay

    0

  • install

    true

  • install_file

    5x66l8s4.exe

  • install_folder

    %AppData%

aes.plain

Targets

    • Target
      cd93b02db714104c05849f6294f0788b0cd599d2ebd5a7c2b54e400db1db1a5b
    • Size 45KB
    • SHA256 cd93b02db714104c05849f6294f0788b0cd599d2ebd5a7c2b54e400db1db1a5b
    • 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