General

  • Target

    https://bazaar.abuse.ch/sample/1df5b2a41831081a752bfd626acb7e216d0c03b0e1b1a7c829a7348a54833c58/#intel

  • Sample

    240912-318vrasfll

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

C2

127.0.0.1:52121

officerem.duckdns.org:52121

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-6GPUH1

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screenshots

  • screenshot_path

    %AppData%

  • screenshot_time

    10

  • startup_value

    Remcos

  • take_screenshot_option

    false

  • take_screenshot_time

    5

Targets

    • Target

      https://bazaar.abuse.ch/sample/1df5b2a41831081a752bfd626acb7e216d0c03b0e1b1a7c829a7348a54833c58/#intel

    • Remcos

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

    • Executes dropped EXE

    • Program crash

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks