General

  • Target

    https://workdrive-externaltaxdrivedocument.online/mytaxdocument/Pamelataxdocument/v0SJfhiow/wjM4V/33q1ytzv/ItTP77pSD1cGFtZWxhQHBhbWVsYXRheGRvY3VtZW50LmNvbQ~lg=pamelataxdocument.pdf

  • Sample

    240404-wmvbwaec5w

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

C2

clepdhunt.duckdns.org:4047

Attributes
  • audio_folder

    MicRecords

  • audio_record_time

    5

  • connect_delay

    0

  • connect_interval

    1

  • copy_file

    remcos.exe

  • copy_folder

    Remcos

  • delete_file

    false

  • hide_file

    false

  • hide_keylog_file

    false

  • install_flag

    false

  • keylog_crypt

    false

  • keylog_file

    logs.dat

  • keylog_flag

    false

  • keylog_folder

    remcos

  • mouse_option

    false

  • mutex

    Rmc-RRZV2R

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screenshots

  • screenshot_path

    %AppData%

  • screenshot_time

    10

  • take_screenshot_option

    false

  • take_screenshot_time

    5

Targets

    • Target

      https://workdrive-externaltaxdrivedocument.online/mytaxdocument/Pamelataxdocument/v0SJfhiow/wjM4V/33q1ytzv/ItTP77pSD1cGFtZWxhQHBhbWVsYXRheGRvY3VtZW50LmNvbQ~lg=pamelataxdocument.pdf

    • Remcos

      Remcos is a closed-source remote control and surveillance software.

    • Adds Run key to start application

    • Suspicious use of NtCreateThreadExHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks