General

  • Target

    JaffaCakes118_e10b45022157e2341003e114e5ab08927f35a8a68859cf1ad6b486d74f9e1bfd

  • Size

    362KB

  • Sample

    241222-ld8g2asnfz

  • MD5

    7a3608943184d5af01856b7eeb0c3ed5

  • SHA1

    0e6d27a9c33715066bdb474152a9c14c99f1700f

  • SHA256

    e10b45022157e2341003e114e5ab08927f35a8a68859cf1ad6b486d74f9e1bfd

  • SHA512

    145ed767ae47238119fdf1f7bbeb0939df1a596a17ff97923caef4b69746437a89aed105e3c5ca87ce6d356945d1177f409e4cdffdac57564a63cadd3d1b6576

  • SSDEEP

    6144:/Dm8LxBdMtMdWuiT10Unn60bYM7JAwOQ9fQe9GsXWEz683JLLwaEzdcNSnEA:wMd0dVbYBQfGsGEz685LLwjzmNc

Malware Config

Extracted

Family

remcos

Botnet

Jimbo

C2

nnnnoy.ddns.net:5367

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

    Remcos-3Z7H52

  • 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;

Extracted

Family

remcos

Version

2.7.2 Pro

Botnet

Jimbo

C2

nnnnoy.ddns.net:5367

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

    Remcos-3Z7H52

  • 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

      New order 983765_2021,pdf.exe

    • Size

      300KB

    • MD5

      a3bc7e4679d068b07b086e170aa00de9

    • SHA1

      8586c3c5d2d0d7a62a93df786efb82d49e3639e6

    • SHA256

      9c926fe5371a4b6fea65e5db63e339c6d2e5d81b52f2e8c4522869d7bc41517b

    • SHA512

      5b52ffcc4825fbe0dcb065de1817921173c8ae158c66df89b7aa907b3f544dc2a74124475a33d1df153ce11d77a1d39b9b3850d9bc6ed48e6425d2f78b9d7b2a

    • SSDEEP

      6144:F8LxBdMtMdWuiT10Unn60bYM7JAwOQ9fQe9GsXWEz683JLLwaEzdcNSnEA+:xMd0dVbYBQfGsGEz685LLwjzmNcM

    • Remcos

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

    • Remcos family

    • Loads dropped DLL

    • Target

      $PLUGINSDIR/edfkc.dll

    • Size

      106KB

    • MD5

      5764627a81a77a4197a8e8383e943011

    • SHA1

      16e3f84d8e1b2dacd3b85c85ba1f5bde41a961fa

    • SHA256

      856422a4568c141501f6b6eafbbbdd189c64e39c585536a5272b04a9fbc64941

    • SHA512

      7cca6ab879bb8e39dd8819435631d479131152b906b7628c570d7dc1d4adb11e09f1fbf8b283e0798befcfef874021d8faa5d66d766ae3d08593868b981bdcb2

    • SSDEEP

      3072:mbEO8PQK9Hrn1AIG2XQpO2IbMi0msG7eqgfp:mE9HrkpO30msG7Za

    • Remcos

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

    • Remcos family

MITRE ATT&CK Enterprise v15

Tasks