General

  • Target
    b1b602af9719b4d472bfb367b815f0fa6a6d958933e1988ad762cfc611c84160
  • Size 45KB
  • Sample260905-j5eb6axvav
  • SHA256 b1b602af9719b4d472bfb367b815f0fa6a6d958933e1988ad762cfc611c84160
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • asyncrat

Version
  • 0.5.8

Botnet
  • Default

C2
  • gainungvn.top:80

  • gainungvn.top:22

  • gainungvn.top:8080

  • gainungvn.top:8880

  • gainungvn.top:2052

  • gainungvn.top:2082

  • gainungvn.top:2086

  • gainungvn.top:2095

  • gainungvn.top:443

  • gainungvn.top:2053

  • gainungvn.top:2083

  • gainungvn.top:2087

  • gainungvn.top:2096

  • gainungvn.top:8443

  • www.gainungvn.top:80

  • www.gainungvn.top:22

  • www.gainungvn.top:8080

  • www.gainungvn.top:8880

  • www.gainungvn.top:2052

  • www.gainungvn.top:2082

Mutex
  • aLcNUKYPY3kN

Attributes
  • delay

    0

  • install

    true

  • install_file

    yau7.exe

  • install_folder

    %AppData%

aes.plain

Targets

    • Target
      b1b602af9719b4d472bfb367b815f0fa6a6d958933e1988ad762cfc611c84160
    • Size 45KB
    • SHA256 b1b602af9719b4d472bfb367b815f0fa6a6d958933e1988ad762cfc611c84160
    • 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