General

  • Target

    ad2d831229cfd87e7fdb85322e9e6e3cb76716bcdc311d0bc85621d74dc605e7

  • Size

    1.3MB

  • Sample

    220122-bfktmsgah4

  • MD5

    47914a26cc5fb650fc24c65e3345b7e0

  • SHA1

    f283a5c77a79bdeda363d233113d2c858ad6e03d

  • SHA256

    ad2d831229cfd87e7fdb85322e9e6e3cb76716bcdc311d0bc85621d74dc605e7

  • SHA512

    0e0bdb1b849b17b8cf653455b93f57cb45abab53d1b8ecb1ea6b17d69cbef7288fc87d5d868b011ab5363dcd95d3f07b95ecd170d89891f78a38dca1bfc72b47

Score
10/10

Malware Config

Extracted

Family

remcos

Version

1.9.1 Pro

Botnet

MXSV

C2

casillas.hicam.net:2404

casillasmx.chickenkiller.com:2404

casillas45.hopto.org:2404

casillas.libfoobar.so:2404

du4alr0ute.sendsmtp.com:2404

Attributes
  • audio_folder

    audio

  • audio_path

    %AppData%

  • audio_record_time

    5

  • connect_delay

    0

  • connect_interval

    5

  • 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

    casillas-6BYJ1V

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screenshots

  • screenshot_path

    %AppData%

  • screenshot_time

    1

  • startup_value

    remcos

  • take_screenshot_option

    false

  • take_screenshot_time

    5

  • take_screenshot_title

Targets

    • Target

      ad2d831229cfd87e7fdb85322e9e6e3cb76716bcdc311d0bc85621d74dc605e7

    • Size

      1.3MB

    • MD5

      47914a26cc5fb650fc24c65e3345b7e0

    • SHA1

      f283a5c77a79bdeda363d233113d2c858ad6e03d

    • SHA256

      ad2d831229cfd87e7fdb85322e9e6e3cb76716bcdc311d0bc85621d74dc605e7

    • SHA512

      0e0bdb1b849b17b8cf653455b93f57cb45abab53d1b8ecb1ea6b17d69cbef7288fc87d5d868b011ab5363dcd95d3f07b95ecd170d89891f78a38dca1bfc72b47

    Score
    10/10
    • Remcos

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

    • Drops startup file

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Discovery

System Information Discovery

1
T1082

Tasks