General

  • Target

    f87e2aeb7bcbbb476a5d157602e47dca_JaffaCakes118

  • Size

    850KB

  • Sample

    240926-qzkqbazdrr

  • MD5

    f87e2aeb7bcbbb476a5d157602e47dca

  • SHA1

    238f66f3053f2e154bf0a099aeab72698f6689e3

  • SHA256

    848aee75718b5e635f13a64dcb64dd0c0d4d44228952d2941a9c4c1c14fd7ea1

  • SHA512

    274b995615962f3ab52eacc6c393a76dc46aa431d109d450e37971548c0181d4ffbf048de6b2aad20aac82920f6aab425b2ce41887e1eb69e47ec28cc2798f47

  • SSDEEP

    12288:EILpqyf4jsY/ipLmA0Hrx5ulDUyXzzq1CXvQaAQbiWzx51SwasKcZtlH0j2qDSvV:EIIyfws4FrnIvq0f5A4iWzx5nasRtpy

Malware Config

Extracted

Family

remcos

Version

3.0.2 Pro

Botnet

RemoteHost

C2

fgtrert.duckdns.org:8494

fgtrert.duckdns.orgqweerreww.duckdns.org:8494

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

    true

  • install_path

    %AppData%

  • keylog_crypt

    false

  • keylog_file

    logs.dat

  • keylog_flag

    false

  • keylog_folder

    remcos

  • keylog_path

    %AppData%

  • mouse_option

    false

  • mutex

    Remcos-VXX167

  • 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

    wikipedia;solitaire;

Targets

    • Target

      f87e2aeb7bcbbb476a5d157602e47dca_JaffaCakes118

    • Size

      850KB

    • MD5

      f87e2aeb7bcbbb476a5d157602e47dca

    • SHA1

      238f66f3053f2e154bf0a099aeab72698f6689e3

    • SHA256

      848aee75718b5e635f13a64dcb64dd0c0d4d44228952d2941a9c4c1c14fd7ea1

    • SHA512

      274b995615962f3ab52eacc6c393a76dc46aa431d109d450e37971548c0181d4ffbf048de6b2aad20aac82920f6aab425b2ce41887e1eb69e47ec28cc2798f47

    • SSDEEP

      12288:EILpqyf4jsY/ipLmA0Hrx5ulDUyXzzq1CXvQaAQbiWzx51SwasKcZtlH0j2qDSvV:EIIyfws4FrnIvq0f5A4iWzx5nasRtpy

    • Remcos

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

    • Checks computer location settings

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

    • Executes dropped EXE

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks