General

  • Target
    1d9de30e1696868321ea3cd27f5a783b752b97ff7f8725bb08efd9dfe00e4ad0
  • Size 45KB
  • Sample260715-m5tcvsat6m
  • SHA256 1d9de30e1696868321ea3cd27f5a783b752b97ff7f8725bb08efd9dfe00e4ad0
  • 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
  • gzKUQlvP3s6i

Attributes
  • delay

    0

  • install

    true

  • install_file

    dia1yc3k.exe

  • install_folder

    %AppData%

aes.plain

Targets

    • Target
      1d9de30e1696868321ea3cd27f5a783b752b97ff7f8725bb08efd9dfe00e4ad0
    • Size 45KB
    • SHA256 1d9de30e1696868321ea3cd27f5a783b752b97ff7f8725bb08efd9dfe00e4ad0
    • 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