Analysis

  • max time kernel
    60s
  • max time network
    55s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    20/08/2026, 20:02

General

  • Target
    8695db0045e87ccc6d93f10f1364a96f1ae851a7274d35a4d7f4defe069cccd4.exe
  • Size 626KB
  • Sample260820-yscecsfe76
  • SHA256 8695db0045e87ccc6d93f10f1364a96f1ae851a7274d35a4d7f4defe069cccd4
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • remcos

Version
  • 7.2.6 Pro

Botnet
  • MU88RemoteHost

C2
  • admin.ilmlink.io:25

  • api.ilmlink.io:443

  • ilmlink.io:8082

  • c2.ilmlink.io:8080

  • exfil.ilmlink.io:8888

  • login.ilmlink.io:2223

  • panel.ilmlink.io:9999

  • phishing.ilmlink.io:3460

  • update.ilmlink.io:1604

  • www.ilmlink.io:2967

Attributes
  • audio_folder

    MicRecords

  • audio_path

    ApplicationPath

  • audio_record_time

    5

  • connect_delay

    0

  • connect_interval

    1

  • 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-0V3IH6

  • screenshot_crypt

    false

  • screenshot_flag

    true

  • screenshot_folder

    Screenshots

  • screenshot_path

    %WinDir%\System32

  • screenshot_time

    5

  • startup_value

    

  • take_screenshot_option

    false

  • take_screenshot_time

    5

Signatures

  • Family: Remcos

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

  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 4 IoCs
  • Drops file in System32 directory 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SendNotifyMessage 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8695db0045e87ccc6d93f10f1364a96f1ae851a7274d35a4d7f4defe069cccd4.exe
    "C:\Users\Admin\AppData\Local\Temp\8695db0045e87ccc6d93f10f1364a96f1ae851a7274d35a4d7f4defe069cccd4.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4556
    • C:\Users\Admin\AppData\Roaming\service\WinService.exe
      "C:\Users\Admin\AppData\Roaming\service\WinService.exe"
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:2524
      • \??\c:\program files (x86)\microsoft\edge\application\msedge.exe
        "c:\program files (x86)\microsoft\edge\application\msedge.exe"
        3⤵
        • Drops file in System32 directory
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        • Suspicious use of SetWindowsHookEx
        PID:944
  • C:\Windows\system32\AUDIODG.EXE
    C:\Windows\system32\AUDIODG.EXE 0x0000000000000494 0x00000000000004A0
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:4572

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        logs.dat

        • Path C:\ProgramData\remcos\logs.dat
        • Size 1KB
        • SHA256 639c130ba1bae8e455a0865ade4a1c9eeb422e1c0caafce7a70d6f134e1c6ec1
        • MD5 SHA1 SHA512 TLSH

        WinService.exe

        • Path C:\Users\Admin\AppData\Roaming\service\WinService.exe
        • Size 626KB
        • SHA256 8695db0045e87ccc6d93f10f1364a96f1ae851a7274d35a4d7f4defe069cccd4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/944-4-0x0000000140000000-0x00000001400AB000-memory.dmp

        memory/944-7-0x0000000140000000-0x00000001400AB000-memory.dmp

        memory/944-10-0x0000000140000000-0x00000001400AB000-memory.dmp

        memory/944-13-0x0000000140000000-0x00000001400AB000-memory.dmp

        memory/944-16-0x0000000140000000-0x00000001400AB000-memory.dmp