General

  • Target

    09012025_1051_NOTIFICACION JURIDICA.zip

  • Size

    29KB

  • Sample

    250109-mxzvnszncj

  • MD5

    9449875010a68df30e45fb4785ed8f5f

  • SHA1

    75c64d72a7341a74ebdf190efdeecb2104943806

  • SHA256

    99da4f8d4791d9ce9f5bd739c63773bc14f19e971b825a80458a0e748a688da8

  • SHA512

    1b6aec7b06eb3bbaee8bee2cdf2dd0bcdbcc2c9476c1e7b6f09a87cae7b078f9864017af32418ea133967ef50e49b45479726b768975d18d24954299a3875ee2

  • SSDEEP

    768:ak62/llm6yUDEB2WpfZH/4kMVfJQlTHPz2GC:EAyz/B2WpxQzfCvqf

Malware Config

Extracted

Family

remcos

Botnet

2025

C2

masterrechargeel.kozow.com:6565

Attributes
  • audio_folder

    MicRecords

  • audio_path

    ApplicationPath

  • 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-FI6YA9

  • 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

      NOTIFICACION JURIDICA/NOTIFICACION JURIDICA FISCAL POR ABUSO DE CONFIANZA.js

    • Size

      3.7MB

    • MD5

      227a0b4511190f239ad8a6f1ec17bf4d

    • SHA1

      d431266d6bf66c619f8b0f7e5cd8df04cdd24bf2

    • SHA256

      c65ee21bdb16755d9ccb650e501f9f4af4ce795347c91b3645ffa71965412a5f

    • SHA512

      338fd098c94625589547fdc50b126a5c95595fbc5f379c6a3ca9d646f35d4f002eb4c01be0fd7f48ebecbbcfb8ac7d2775dcfb6ee48abbfe79da61490538c29b

    • SSDEEP

      384:TnLznLznLznLznLznLznLznLznLznLznLznLznLznLznLznLznLznLznLD:PvvvvvvvvvvvvvvvvvvD

    • Remcos

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

    • Remcos family

    • Blocklisted process makes network request

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

MITRE ATT&CK Enterprise v15

Tasks