General

  • Target

    JaffaCakes118_06daecd07c279e616630efa8dcdf825a6e3a69731f67a52872ad3b9e48ce859a

  • Size

    488KB

  • Sample

    241227-c3qtvaznbw

  • MD5

    77883789645880f917017073ba182b12

  • SHA1

    2cddea39f39e2dc1f074d916e96d09242e18209a

  • SHA256

    06daecd07c279e616630efa8dcdf825a6e3a69731f67a52872ad3b9e48ce859a

  • SHA512

    dc969c8d0ddbbc1262e82a0d695c466718dda50dfcfe8d52e5bf04fa74595d59aa25d1b5d9616a2f799ffcc1c3d4c7ad438200e55a7e30f5e1e506074aab500c

  • SSDEEP

    12288:VUlMSXxJP3sfE0jR9xrMOknJGsAALHBIOsOBzvaBFzqB:ulfUfthrMOkJhHHBIPOBzvAU

Malware Config

Extracted

Family

remcos

Botnet

GRECIOUS

C2

zubby2468.hopto.org:8975

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-P9X35M

  • 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;

Extracted

Family

remcos

Version

3.2.1 Pro

Botnet

GRECIOUS

C2

zubby2468.hopto.org:8975

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-P9X35M

  • 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

      PI20200206AP,pdf.exe

    • Size

      627KB

    • MD5

      82bf256a05b49b373ee14629f1b48785

    • SHA1

      e5ece8a7b9a6d4ec753f3099288552a9947cb68f

    • SHA256

      d5f20f1e1795748c57d2a7ce2f6cd141afce32beaea0b63850854214fcf8e260

    • SHA512

      df34787e54f82d92bc37b079cc5861f44739c529be7cf6963f4fcb9c03a3d259c9e5271719a9459e9279a76242deabd979b68ffeda9541d6cf6dd66bfa5a7c61

    • SSDEEP

      12288:7+uhQMCxL5KoNBIVXLQ5IonUFJb+Y0IdbIF1z425etmwgoL6vmxt:HhCxLw0BaLQ5JUPCY0SIFZF5m/hxt

    • Remcos

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

    • Remcos family

    • Loads dropped DLL

    • Target

      $PLUGINSDIR/bvxiuwkw.dll

    • Size

      16KB

    • MD5

      fc8aa09cf3a758c8d53f5f2308bd517e

    • SHA1

      dc283fce636887938075e853c6769927b3380f03

    • SHA256

      4684ea37a97a5757612377341258d8698b91c92965abbf35d915f6c81037a697

    • SHA512

      de53151aa0b2c3a180abf95d2764af5bec3732bfac0e53e7d41cd07688538074d0476e8b1d19bcf6d012fa3d2745f76c63ed5ea1eee9c6e35e62b097775931be

    • SSDEEP

      192:4ruT5wvAi3OL1PJuIJHSArBWyvQmgbe45oz+GHdhF/BFWTmp6YeND:4ruT7ZSjyGZYdbHWiIXND

    • Remcos

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

    • Remcos family

MITRE ATT&CK Enterprise v15

Tasks