Overview

overview

10

Static

static

10

7aed6e2f63...52.exe

windows10-2004-x64

10

7aed6e2f63...52.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    7aed6e2f634b599543f4083c61cb09e7f7917e0911383fa9e3d2a15e424e4152.bin
  • Size 526KB
  • Sample260908-srdm5stape
  • SHA256 7aed6e2f634b599543f4083c61cb09e7f7917e0911383fa9e3d2a15e424e4152
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
remcosremotehostdiscoverypersistencerat

Malware Config

Extracted

Family

  • remcos

Version

  • 7.3.1 Pro

Botnet

  • RemoteHost

C2

  • www.albergueweb.com.mx:443

  • www.789win668.com:443

  • www.u888.tel:443

  • www.x88s.online:443

  • www.68gamebai.agency:443

  • www.u888.vet:443

  • www.au88.mex.com:443

  • www.88bet.hair:443

  • www.temza.co:443

  • www.moderntalking.biz:443

  • www.win-win99.com.tw:443

  • www.tg88.london:443

  • www.kuwinn.app:443

  • www.kuwin.rentals:443

  • www.cinemaxx1.me:443

  • www.lv88.today:443

  • www.lv88a.net:443

  • api.lv88.today:443

  • lv88.today:80

  • lv88a.net:80

Attributes
  • audio_folder

    MicRecords

  • audio_path

    ApplicationPath

  • audio_record_time

    5

  • connect_delay

    0

  • connect_interval

    3

  • copy_file

    WinService.exe

  • copy_folder

    service

  • delete_file

    false

  • hide_file

    false

  • hide_keylog_file

    false

  • install_flag

    true

  • install_path

    %AppData%

  • keylog_crypt

    false

  • keylog_file

    logs.dat

  • keylog_flag

    false

  • keylog_folder

    remcos

  • mouse_option

    false

  • mutex

    Rmc_c2-5C3FPC

  • screenshot_crypt

    true

  • screenshot_flag

    true

  • screenshot_folder

    Screenshots

  • screenshot_path

    %Temp%

  • screenshot_time

    20

  • startup_value

    

  • take_screenshot_option

    true

  • take_screenshot_time

    5

  • take_screenshot_title

    notepad;

Targets

    • Target
      7aed6e2f634b599543f4083c61cb09e7f7917e0911383fa9e3d2a15e424e4152.bin
    • Size 526KB
    • SHA256 7aed6e2f634b599543f4083c61cb09e7f7917e0911383fa9e3d2a15e424e4152
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    remotehostdiscoveryremcospersistencerat

    • Family: Remcos

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

      ratremcos

    • Checks computer location settings

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

    • Executes dropped EXE

    • Adds Run key to start application

      persistence

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks