Analysis

  • max time kernel
    149s
  • max time network
    143s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260706-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260706-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    08/07/2026, 14:11

General

  • Target
    ratonClient.exe
  • Size 3.5MB
  • Sample260708-rhd2wags7y
  • SHA256 8575c6a3a27e988636d12281e2ab53a977a65350f34e9436a0e9d7fed0572757
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • ratonrat

Version
  • v4.0.0

C2
  • 88.230.210.253:48813

Mutex
  • QWyE2vL5wa3U6imLfn3ulNb

Attributes
  • assist

    false

  • box

    false

  • box_icon

    Error

  • box_msg

    I'm the message box description

  • box_title

    Hello World

  • defender

    false

  • delay

    0

  • hide_file

    false

  • open_website

    false

  • process_critical

    false

  • raw

    silly21

  • reconnect

    3

  • startup

    false

  • tag

    Infected

  • uac

    false

  • vm

    false

  • website

    https://t.me/example

Signatures

  • Family: RatonRAT

    RatonRAT is an information stealer written in C#.

  • Detects RatonRAT payload 1 IoCs
  • Boot or Logon Autostart Execution: Active Setup 2 TTPs 1 IoCs

    Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

  • Enumerates connected drives 3 TTPs 2 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Checks SCSI registry key(s) 3 TTPs 62 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Modifies registry class 38 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 46 IoCs
  • Suspicious use of FindShellTrayWindow 54 IoCs
  • Suspicious use of SendNotifyMessage 40 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

  • Uses Volume Shadow Copy WMI provider

    The Volume Shadow Copy service is used to manage backups/snapshots.

  • Uses Volume Shadow Copy service COM API

    The Volume Shadow Copy service is used to manage backups/snapshots.

Processes

  • C:\Users\Admin\AppData\Local\Temp\ratonClient.exe
    "C:\Users\Admin\AppData\Local\Temp\ratonClient.exe"
    1⤵
      PID:4492
    • C:\Windows\system32\sihost.exe
      sihost.exe
      1⤵
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:4404
      • C:\Windows\explorer.exe
        explorer.exe /LOADSAVEDWINDOWS
        2⤵
        • Boot or Logon Autostart Execution: Active Setup
        • Enumerates connected drives
        • Checks SCSI registry key(s)
        • Modifies Internet Explorer settings
        • Modifies registry class
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        • Suspicious use of SetWindowsHookEx
        PID:4736
    • C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\SearchHost.exe
      "C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\SearchHost.exe" -ServerName:CortanaUI.AppXstmwaab17q5s3y22tp6apqz7a45vwv65.mca
      1⤵
      • Modifies registry class
      • Suspicious use of SetWindowsHookEx
      PID:5624
    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
      1⤵
      • Modifies registry class
      • Suspicious use of SetWindowsHookEx
      PID:1196

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          prep_Activatable Class_Hermes_perf.cache

          • Path C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\TempState\prep_Activatable Class_Hermes_perf.cache
          • Size 599B
          • SHA256 b536a3dae9ea5c69081f0491eed829e3b57e32401fdf49a63031bcd6b20e6fdb
          • MD5 SHA1 SHA512 TLSH

          memory/4492-4-0x00007FFD81FA0000-0x00007FFD82944000-memory.dmp

          memory/4492-155-0x00007FFD81FA0000-0x00007FFD82944000-memory.dmp

          memory/4492-3-0x00000266BD370000-0x00000266BD378000-memory.dmp

          memory/4492-0-0x00007FFD8212F000-0x00007FFD82130000-memory.dmp

          memory/4492-5-0x00007FFD81FA0000-0x00007FFD82944000-memory.dmp

          memory/4492-6-0x00007FFD81FA0000-0x00007FFD82944000-memory.dmp

          memory/4492-7-0x00007FFD81FA0000-0x00007FFD82944000-memory.dmp

          memory/4492-1-0x00000266BCB90000-0x00000266BCF1C000-memory.dmp

          memory/4492-2-0x00007FFD81FA0000-0x00007FFD82944000-memory.dmp

          memory/4492-190-0x00007FFD81FA0000-0x00007FFD82944000-memory.dmp

          memory/4492-15-0x00007FFD81FA0000-0x00007FFD82944000-memory.dmp

          memory/4736-196-0x000000000E3D0000-0x000000000E450000-memory.dmp

          memory/4736-195-0x000000000E3D0000-0x000000000E450000-memory.dmp

          memory/5624-46-0x000001F182E90000-0x000001F182F90000-memory.dmp

          memory/5624-45-0x000001F182A30000-0x000001F182A50000-memory.dmp

          memory/5624-59-0x000001F182C70000-0x000001F182C90000-memory.dmp

          memory/5624-73-0x000001F184290000-0x000001F1842B0000-memory.dmp

          memory/5624-27-0x000001F1801E0000-0x000001F1802E0000-memory.dmp