Overview

overview

10

Static

static

WAYBILL.EXE

windows7_x64

10

WAYBILL.EXE

windows10_x64

10

Sharing

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General

  • Target
    Attachment.iso
  • Size 1.5MB
  • Sample211012-ta25vacga3
  • SHA256 ce955f7e7ea6e3e9b24cfaace62b786cf54a2559869fd768f63170fdf0c4e303
  • MD5 SHA1 SHA512
Score
10/10
remcosremotehostpersistencerat

Malware Config

Extracted

Family

  • remcos

Version

  • 3.2.0 Pro

Botnet

  • RemoteHost

C2

  • freelife.hopto.org:2404

  • freelife1.hopto.org:2404

  • freelife2.hopto.org:2404

  • freelife01.hopto.org:2404

  • freelife3.hopto.org:2404

  • freelife4.hopto.org:2404

  • freelife5.hopto.org:2404

Attributes
  • audio_folder

    MicRecords

  • audio_path

    %AppData%

  • 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

  • install_path

    %AppData%

  • keylog_crypt

    false

  • keylog_file

    logs.dat

  • keylog_flag

    false

  • keylog_folder

    remcos

  • keylog_path

    %AppData%

  • mouse_option

    false

  • mutex

    pastananiceforwhat-OMFBDS

  • 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

  • take_screenshot_title

    notepad;solitaire;

Targets

    • Target
      WAYBILL.EXE
    • Size 1001KB
    • SHA256 23d4b811a2e3f349ac70d49dafc192bd830776257f0ea82fce704f9db6e617c2
    • MD5 SHA1 SHA512
    Score
    10/10
    remcosremotehostpersistencerat

    • Remcos

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

      ratremcos

    • Adds Run key to start application

      persistence
    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks