Overview

overview

10

Static

static

10

S8 toi choi.exe

windows10-2004-x64

10

S8 toi choi.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    S8 toi choi.exe
  • Size 646KB
  • Sample260925-kdbbvstt2m
  • SHA256 7ac884c7bf73d15c6fb63c545bf039461d41233b9692843d8115cdbc63fd7d27
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
remcostele@fsociety415persistencerat

Malware Config

Extracted

Family

  • remcos

Version

  • 7.3.1 Pro

Botnet

  • tele@fsociety415

C2

  • s666hn.com:8080

  • xoso6684.com:8080

  • toe.in.net:8080

  • compute.in.net:8080

  • amazinge.io:8080

  • khuyenmaiqh88.com:8080

  • qh88.solar:8080

  • healixai.tech:8080

  • upakari.in:8080

  • kuwing.org:8080

  • edulytic.in:8080

  • sportius.com.co:8080

  • kianteb.co:8080

  • cnbbs8.net:8080

  • s8.works:8080

  • hotgirls8.com:8080

  • mytraffic.com.co:8080

  • bronkjeans.co:8080

  • mb66ax.com:8080

  • tribalwars.top:8080

Attributes
  • audio_folder

    MicRecords

  • audio_path

    %WinDir%\System32

  • audio_record_time

    5

  • connect_delay

    0

  • connect_interval

    1

  • copy_file

    415.exe

  • copy_folder

    fsociety

  • delete_file

    false

  • hide_file

    false

  • hide_keylog_file

    false

  • install_flag

    true

  • keylog_crypt

    false

  • keylog_file

    logs.dat

  • keylog_flag

    false

  • keylog_folder

    fsociety415

  • mouse_option

    false

  • mutex

    fsociety-ZUKMQ0

  • screenshot_crypt

    false

  • screenshot_flag

    true

  • screenshot_folder

    Screenshots

  • screenshot_path

    %SystemDrive%

  • screenshot_time

    10

  • startup_value

    

  • take_screenshot_option

    true

  • take_screenshot_time

    65

  • take_screenshot_title

    chrome;discord;facebook;telegram;whatsapp;youtube;instagram;tiktok;spotify;netflix;zoom;teams;slack;steam;vlc;coccoc

Targets

    • Target
      S8 toi choi.exe
    • Size 646KB
    • SHA256 7ac884c7bf73d15c6fb63c545bf039461d41233b9692843d8115cdbc63fd7d27
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    tele@fsociety415remcospersistencerat

    • 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
    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks