Overview

overview

10

Static

static

BKLULYOT.EXE

windows7_x64

10

BKLULYOT.EXE

windows10_x64

10

Sharing

Copy URL Twitter E-mail

General

  • Target
    BKLULYOT.EXE
  • Size 755KB
  • Sample211126-hhhkmaebf6
  • SHA256 a00a856f0d85fcb7f485777ae81a0b1c52974bb1cd2482ba5e987a7ce8207511
  • MD5 SHA1 SHA512
Score
10/10
remcostlspersistencerat

Malware Config

Extracted

Family

  • remcos

Version

  • 3.3.0 Pro

Botnet

  • TLS

C2

  • latua.nsupdate.info:7722

  • goldie.nsupdate.info:7722

  • coke.nsupdate.info:7722

  • fanta.nsupdate.info:7722

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

    myhdudhdmmderfff-0RK6ZO

  • 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
      BKLULYOT.EXE
    • Size 755KB
    • SHA256 a00a856f0d85fcb7f485777ae81a0b1c52974bb1cd2482ba5e987a7ce8207511
    • MD5 SHA1 SHA512
    Score
    10/10
    remcostlspersistencerat

    • Remcos

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

      ratremcos

    • Adds Run key to start application

      persistence
    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks