General

  • Target

    Document.exe

  • Size

    839KB

  • Sample

    220120-pc7qwshhf3

  • MD5

    eacd050015d7069e8988d57e67d2d7ba

  • SHA1

    e5aaf5f32d145c6af1029e643596f9a6500eaef8

  • SHA256

    6801e72d76e2131ff91a42e054fdcf34f0c024e203b1e314beefe8dee734acf2

  • SHA512

    05f2d615c8cf7c6a001835412e4046e859ce0cdf7cc529a3d25584bd60b5d665f4a2f76dfafaa3bf1dd526e1ab1fc84c75b951ed32f685fe39035dd0b5c44252

Malware Config

Extracted

Family

remcos

Version

3.3.2 Pro

Botnet

RemoteHost

C2

generem.hopto.org:2404

generem1.hopto.org:2404

hendersonk.hopto.org:2404

hendersonk1.hopto.org:2404

gene.ddnsgeek.com:2404

henderson.camdvr.org:2404

henderson1.camdvr.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

    remcos

  • keylog_path

    %AppData%

  • mouse_option

    false

  • mutex

    MediaGallery-O4999V

  • 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

      Document.exe

    • Size

      839KB

    • MD5

      eacd050015d7069e8988d57e67d2d7ba

    • SHA1

      e5aaf5f32d145c6af1029e643596f9a6500eaef8

    • SHA256

      6801e72d76e2131ff91a42e054fdcf34f0c024e203b1e314beefe8dee734acf2

    • SHA512

      05f2d615c8cf7c6a001835412e4046e859ce0cdf7cc529a3d25584bd60b5d665f4a2f76dfafaa3bf1dd526e1ab1fc84c75b951ed32f685fe39035dd0b5c44252

    • Remcos

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

    • Adds Run key to start application

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

1
T1112

Tasks