General

  • Target

    Celestial.exe

  • Size

    348KB

  • Sample

    250103-aze7tsskdw

  • MD5

    fc1f93382c60f547c77459038d907bcb

  • SHA1

    23799f6b9222e1c36ddad9aedb76acb4262577cf

  • SHA256

    7c704c02ca2ba3cb4c46333fd85a0d2f4fc59fe4cf9fa364b5fb56f3115e7732

  • SHA512

    2f4e9ffe4d351610b8be3d495e04ea87724973857fad7baa907cadeabd25c35f2be0e50706c79c2ff2c65c1f3788ff0081ef764babf4baf60d85462f30a5702f

  • SSDEEP

    6144:QqHyuhbvbXC3ryhcbp96w8zT9p739CSH6t7FhLji8VENUkEkW:QqSEbve3ccbp96w8zhCXt7Fln2NUfkW

Malware Config

Extracted

Family

asyncrat

Version

1.0.7

Botnet

GDFjbxc9as

Mutex

Gx0edRwRzsDs0gzwQ

Attributes
  • delay

    1

  • install

    true

  • install_file

    GoogleUpdates.exe

  • install_folder

    %AppData%

  • pastebin_config

    https://pastebin.com/raw/QLnQD5yh

aes.plain

Targets

    • Target

      Celestial.exe

    • Size

      348KB

    • MD5

      fc1f93382c60f547c77459038d907bcb

    • SHA1

      23799f6b9222e1c36ddad9aedb76acb4262577cf

    • SHA256

      7c704c02ca2ba3cb4c46333fd85a0d2f4fc59fe4cf9fa364b5fb56f3115e7732

    • SHA512

      2f4e9ffe4d351610b8be3d495e04ea87724973857fad7baa907cadeabd25c35f2be0e50706c79c2ff2c65c1f3788ff0081ef764babf4baf60d85462f30a5702f

    • SSDEEP

      6144:QqHyuhbvbXC3ryhcbp96w8zT9p739CSH6t7FhLji8VENUkEkW:QqSEbve3ccbp96w8zhCXt7Fln2NUfkW

    • AsyncRat

      AsyncRAT is designed to remotely monitor and control other computers written in C#.

    • Asyncrat family

    • Async RAT payload

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

MITRE ATT&CK Enterprise v15

Tasks