General

  • Target
    e6efc07da3e27755741a9625540c5c5cc7f311113618a0b4c9def6ebc6d43a90
  • Size 45KB
  • Sample260804-l93awss1dy
  • SHA256 e6efc07da3e27755741a9625540c5c5cc7f311113618a0b4c9def6ebc6d43a90
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • asyncrat

Version
  • 0.5.8

Botnet
  • Default

C2
  • bulon.vip:80

  • bulon.vip:22

  • bulon.vip:8080

  • bulon.vip:8880

  • bulon.vip:2052

  • bulon.vip:2082

  • bulon.vip:2086

  • bulon.vip:2095

  • bulon.vip:443

  • bulon.vip:2053

  • bulon.vip:2083

  • bulon.vip:2087

  • bulon.vip:2096

  • bulon.vip:8443

  • www.bulon.vip:80

  • www.bulon.vip:22

  • www.bulon.vip:8080

  • www.bulon.vip:8880

  • www.bulon.vip:2052

  • www.bulon.vip:2082

Mutex
  • SyABbqallwCt

Attributes
  • delay

    0

  • install

    true

  • install_file

    keg7js.exe

  • install_folder

    %AppData%

aes.plain

Targets

    • Target
      e6efc07da3e27755741a9625540c5c5cc7f311113618a0b4c9def6ebc6d43a90
    • Size 45KB
    • SHA256 e6efc07da3e27755741a9625540c5c5cc7f311113618a0b4c9def6ebc6d43a90
    • 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