General

  • Target
    e42de511d775bc862fb3bf4871bf54b7c0b8b82a6a46c7b652e25e7b83f181d4
  • Size 45KB
  • Sample260803-kb1hzaef28
  • SHA256 e42de511d775bc862fb3bf4871bf54b7c0b8b82a6a46c7b652e25e7b83f181d4
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • asyncrat

Version
  • 0.5.8

Botnet
  • Default

C2
  • sexvietdam.blog:80

  • sexvietdam.blog:22

  • sexvietdam.blog:8080

  • sexvietdam.blog:8880

  • sexvietdam.blog:2052

  • sexvietdam.blog:2082

  • sexvietdam.blog:2086

  • sexvietdam.blog:2095

  • sexvietdam.blog:443

  • sexvietdam.blog:2053

  • sexvietdam.blog:2083

  • sexvietdam.blog:2087

  • sexvietdam.blog:2096

  • sexvietdam.blog:8443

  • www.sexvietdam.blog:80

  • www.sexvietdam.blog:22

  • www.sexvietdam.blog:8080

  • www.sexvietdam.blog:8880

  • www.sexvietdam.blog:2052

  • www.sexvietdam.blog:2082

Mutex
  • RUiqD3GhwXQT

Attributes
  • delay

    0

  • install

    true

  • install_file

    r59h.exe

  • install_folder

    %AppData%

aes.plain

Targets

    • Target
      e42de511d775bc862fb3bf4871bf54b7c0b8b82a6a46c7b652e25e7b83f181d4
    • Size 45KB
    • SHA256 e42de511d775bc862fb3bf4871bf54b7c0b8b82a6a46c7b652e25e7b83f181d4
    • 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