General

  • Target

    9ec43262d9fdce8ece6caa9a4c4341b82a64d72495bcc2888fb6f8094c0560f7

  • Size

    469KB

  • Sample

    240827-xjvc5sxglp

  • MD5

    38cd9d961899ca26a5f29302fe5f8578

  • SHA1

    f8758cc94c56600129bedc1679e104fb85214df2

  • SHA256

    9ec43262d9fdce8ece6caa9a4c4341b82a64d72495bcc2888fb6f8094c0560f7

  • SHA512

    dd7963c1304633d1e1894fd0bce3922a34e43ce4f7e89560664b8633e6bd44ee6354e80dc7eb4516bf1c15728b5b159711dc3727eef9ab3841f967a15ec4d070

  • SSDEEP

    12288:Omnk7iLJbpIpiRL6I2WhSKQ9ZsfZQSzn9:2iLJbpI7I2WhQqZ7z9

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

C2

firsyt205919-46453.portmap.host:46453

Attributes
  • audio_folder

    MicRecords

  • audio_path

    %SystemDrive%

  • audio_record_time

    1

  • connect_delay

    0

  • connect_interval

    1

  • copy_file

    svchost

  • copy_folder

    winstart

  • delete_file

    false

  • hide_file

    true

  • hide_keylog_file

    false

  • install_flag

    true

  • install_path

    %SystemDrive%

  • keylog_crypt

    false

  • keylog_file

    logs.dat

  • keylog_flag

    false

  • keylog_folder

    remcos

  • mouse_option

    false

  • mutex

    Rmc-UKCG09

  • screenshot_crypt

    true

  • screenshot_flag

    true

  • screenshot_folder

    Screenshots

  • screenshot_path

    %WinDir%\System32

  • screenshot_time

    10

  • startup_value

    Remcos

  • take_screenshot_option

    true

  • take_screenshot_time

    5

Targets

    • Target

      9ec43262d9fdce8ece6caa9a4c4341b82a64d72495bcc2888fb6f8094c0560f7

    • Size

      469KB

    • MD5

      38cd9d961899ca26a5f29302fe5f8578

    • SHA1

      f8758cc94c56600129bedc1679e104fb85214df2

    • SHA256

      9ec43262d9fdce8ece6caa9a4c4341b82a64d72495bcc2888fb6f8094c0560f7

    • SHA512

      dd7963c1304633d1e1894fd0bce3922a34e43ce4f7e89560664b8633e6bd44ee6354e80dc7eb4516bf1c15728b5b159711dc3727eef9ab3841f967a15ec4d070

    • SSDEEP

      12288:Omnk7iLJbpIpiRL6I2WhSKQ9ZsfZQSzn9:2iLJbpI7I2WhQqZ7z9

    • Remcos

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

    • Adds policy Run key to start application

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Adds Run key to start application

MITRE ATT&CK Enterprise v15

Tasks