General

  • Target

    XWormLoader 5.1 x32.exe

  • Size

    256KB

  • Sample

    240807-vsbw2svbjh

  • MD5

    dfad6480336587ed4ca5f713db8e5bc5

  • SHA1

    61e57a8e6ccb6e46623f51726c1f5851724c4a58

  • SHA256

    02f4c1fef324c120432c4d54cd97d4aef3eddc2c426b03f9990cdeef37bdf6c9

  • SHA512

    6f19ea16ec970529a4b38edbac13e5229580fe29303a8b3e3b7646637f44d73434fdfb029eee33e26fbbfb91489cf7156cc1ec12c3658ddeacad340235121a85

  • SSDEEP

    3072:jMSncRzAOFI2o8F7CSQkPKufUYFm5boDkf6d6xHA2ewhLapuvpAsZOyMqmyBeYV7:YSncRl3oQXC5bdfdl/GWGwqqm1

Malware Config

Extracted

Family

asyncrat

Version

| Edit 3LOSH RAT

Botnet

rat1

C2

xfreddy2751.duckdns.org:6606

xfreddy2751.duckdns.org:7707

xfreddy2751.duckdns.org:8808

darkstorm275991.ddns.net:6606

darkstorm275991.ddns.net:7707

darkstorm275991.ddns.net:8808

Mutex

AsyncMutex_6SI8OkPnk

Attributes
  • delay

    3

  • install

    true

  • install_file

    License.exe

  • install_folder

    %AppData%

aes.plain

Targets

    • Target

      XWormLoader 5.1 x32.exe

    • Size

      256KB

    • MD5

      dfad6480336587ed4ca5f713db8e5bc5

    • SHA1

      61e57a8e6ccb6e46623f51726c1f5851724c4a58

    • SHA256

      02f4c1fef324c120432c4d54cd97d4aef3eddc2c426b03f9990cdeef37bdf6c9

    • SHA512

      6f19ea16ec970529a4b38edbac13e5229580fe29303a8b3e3b7646637f44d73434fdfb029eee33e26fbbfb91489cf7156cc1ec12c3658ddeacad340235121a85

    • SSDEEP

      3072:jMSncRzAOFI2o8F7CSQkPKufUYFm5boDkf6d6xHA2ewhLapuvpAsZOyMqmyBeYV7:YSncRl3oQXC5bdfdl/GWGwqqm1

    • AsyncRat

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

    • 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