Overview

overview

10

Static

static

10

2026-10-10...ar.exe

windows10-2004-x64

10

2026-10-10...ar.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    2026-10-10_85b838d80359036c4c397f8e730ce2a6_cobalt-strike_coinminer_icedid_njrat_remcos_vidar
  • Size 646KB
  • Sample261011-le461afd33
  • SHA256 4ca93a2977fc042e79fd152d0775d42d8064c76ae1ec431aa7ffd288e902b430
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
remcostele@hidd3ng3mdiscoverypersistenceratsuricata

Malware Config

Extracted

Family

  • remcos

Version

  • 7.3.1 Pro

Botnet

  • tele@hidd3ng3m

C2

  • g-luck8888.com:8080

  • backdoor.g-luck8888.com:8080

  • 8ss8.net:8080

  • backdoor.8ss8.net:8080

  • 8ss8.net:443

  • 8ss8.net:80

  • backdoor.8ss8.net:80

  • backdoor.8ss8.net:443

  • backdoor.8ss8.net:2404

Attributes
  • audio_folder

    MicRecords

  • audio_path

    %Temp%

  • audio_record_time

    5

  • connect_delay

    0

  • connect_interval

    1

  • copy_file

    [email protected]

  • copy_folder

    c2

  • delete_file

    false

  • hide_file

    true

  • hide_keylog_file

    false

  • install_flag

    true

  • keylog_crypt

    false

  • keylog_file

    logs.dat

  • keylog_flag

    false

  • keylog_folder

    update

  • mouse_option

    false

  • mutex

    tele@hidd3ng3m-4KEPJX

  • screenshot_crypt

    false

  • screenshot_flag

    true

  • screenshot_folder

    Screenshots

  • screenshot_path

    %WinDir%\System32

  • screenshot_time

    5

  • startup_value

    

  • take_screenshot_option

    true

  • take_screenshot_time

    5

  • take_screenshot_title

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

Targets

    • Target
      2026-10-10_85b838d80359036c4c397f8e730ce2a6_cobalt-strike_coinminer_icedid_njrat_remcos_vidar
    • Size 646KB
    • SHA256 4ca93a2977fc042e79fd152d0775d42d8064c76ae1ec431aa7ffd288e902b430
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    tele@hidd3ng3mdiscoveryremcospersistenceratsuricata

    • Family: Remcos

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

      ratremcos

    • Suricata alert: REMCOS RAT Malware Outbound C2 Communication

      Network activity triggered a Suricata alert

      suricataremcos

    • Detects Windows exceutables bypassing UAC using CMSTP COM interfaces. MITRE (T1218.003)

    • Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers

    • Adds policy Run key to start application

      persistence

    • Checks computer location settings

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

    • Executes dropped EXE

    • Adds Run key to start application

      persistence

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks