General

  • Target

    CamScanner-594026496-pdf.exe

  • Size

    300.0MB

  • Sample

    221206-1zse9sbd5z

  • MD5

    f42ad96a95669ad8c5b90e40eb210be5

  • SHA1

    d370218dcf08cc47c6cecec61aa41f65e098bacd

  • SHA256

    bc08562e6e3a026e383c9c11a2b2f04cc5d7e60630efb0a93c01f09ea254392d

  • SHA512

    6ad7973fe43508de7dbf25f8a7c0b15ad2c497963d9047e12104393d45de327e68b6b0caabd011d0fd4a296663ecaeaa23ca1299c3a9a463061300dcf6267ac5

  • SSDEEP

    12288:ywnu/K2uzLZnO0Ex19/7D4FBq/gJSdyAzc02egHZESOmoMNVRb:Lv2sFs3D4FBG8zpoYR

Score
10/10

Malware Config

Extracted

Family

remcos

Botnet

NAVIDAD

C2

hotsdefender.webredirect.org:2404

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

    Key

  • keylog_path

    %AppData%

  • mouse_option

    false

  • mutex

    DicRtgBn6Uy7K8ollH5RfBnFadTyGn9Mj6T5RbNoskj-PRYOGS

  • 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

      CamScanner-594026496-pdf.exe

    • Size

      300.0MB

    • MD5

      f42ad96a95669ad8c5b90e40eb210be5

    • SHA1

      d370218dcf08cc47c6cecec61aa41f65e098bacd

    • SHA256

      bc08562e6e3a026e383c9c11a2b2f04cc5d7e60630efb0a93c01f09ea254392d

    • SHA512

      6ad7973fe43508de7dbf25f8a7c0b15ad2c497963d9047e12104393d45de327e68b6b0caabd011d0fd4a296663ecaeaa23ca1299c3a9a463061300dcf6267ac5

    • SSDEEP

      12288:ywnu/K2uzLZnO0Ex19/7D4FBq/gJSdyAzc02egHZESOmoMNVRb:Lv2sFs3D4FBG8zpoYR

    Score
    10/10
    • Remcos

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

    • Executes dropped EXE

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Tasks