General

  • Target
    3bc570bdb8dc6e1ef4d0c93635300c471c89d9ed37011e42d2e38675284016bd
  • Size 45KB
  • Sample260908-al1llsca84
  • SHA256 3bc570bdb8dc6e1ef4d0c93635300c471c89d9ed37011e42d2e38675284016bd
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • asyncrat

Version
  • 0.5.8

Botnet
  • Default

C2
  • javgaivn.net:80

  • javgaivn.net:22

  • javgaivn.net:8080

  • javgaivn.net:8880

  • javgaivn.net:2052

  • javgaivn.net:2082

  • javgaivn.net:2086

  • javgaivn.net:2095

  • javgaivn.net:443

  • javgaivn.net:2053

  • javgaivn.net:2083

  • javgaivn.net:2087

  • javgaivn.net:2096

  • javgaivn.net:8443

  • www.javgaivn.net:80

  • www.javgaivn.net:22

  • www.javgaivn.net:8080

  • www.javgaivn.net:8880

  • www.javgaivn.net:2052

  • www.javgaivn.net:2082

Mutex
  • yV2FapRmIwp7

Attributes
  • delay

    0

  • install

    true

  • install_file

    gk5dx8lk.exe

  • install_folder

    %AppData%

aes.plain

Targets

    • Target
      3bc570bdb8dc6e1ef4d0c93635300c471c89d9ed37011e42d2e38675284016bd
    • Size 45KB
    • SHA256 3bc570bdb8dc6e1ef4d0c93635300c471c89d9ed37011e42d2e38675284016bd
    • 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