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General

  • Target

    RADICADO No. 881232-EF98-39823 DEMANDA FISCAL 11 DE JULIO.msg

  • Size

    67KB

  • Sample

    230711-tvtdfaah4y

  • MD5

    19d328f7406463ea2cf9b0e478bb6ce6

  • SHA1

    f25caf90236a7e92a17d7fc571ed7f3beaa5d3b2

  • SHA256

    86b28c90ffb9ef1c63857df39f78dbcec1afc0e83cb972da80752f77c6d112f2

  • SHA512

    3996b1da007cb92b097dbd3efe627b472eb5a27e517898b9fe6293c13ad80fe5ffdda2fecb28d33fca9210ca21145dd3460d0e7b93fea02ae5728cf37fd61155

  • SSDEEP

    768:0fjVlusyvaOtMv7lnxrf1tsKhsKgsHFEO44FmwsyUz3dFd8eD5+c1N48:Q/CtMzlxrf1tJIsD7sygtFfZ1

Malware Config

Extracted

Family

remcos

Botnet

11 DE JULIO 2023

C2

anasalgadodu921.con-ip.com:5023

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-ZIW0AC

  • 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

      RADICADO No. 881232-EF98-39823 DEMANDA FISCAL 11 DE JULIO.msg

    • Size

      67KB

    • MD5

      19d328f7406463ea2cf9b0e478bb6ce6

    • SHA1

      f25caf90236a7e92a17d7fc571ed7f3beaa5d3b2

    • SHA256

      86b28c90ffb9ef1c63857df39f78dbcec1afc0e83cb972da80752f77c6d112f2

    • SHA512

      3996b1da007cb92b097dbd3efe627b472eb5a27e517898b9fe6293c13ad80fe5ffdda2fecb28d33fca9210ca21145dd3460d0e7b93fea02ae5728cf37fd61155

    • SSDEEP

      768:0fjVlusyvaOtMv7lnxrf1tsKhsKgsHFEO44FmwsyUz3dFd8eD5+c1N48:Q/CtMzlxrf1tJIsD7sygtFfZ1

    • Remcos

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

    • Executes dropped EXE

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks