Overview

overview

10

Static

static

10

ratonClien...59.exe

windows10-2004-x64

10

ratonClien...59.exe

windows11-ltsc_2024-x64

10

Resubmissions

09/08/2026, 20:38

260809-ze36lavgqf10

09/08/2026, 20:36

260809-zdzrsavgpg10

09/08/2026, 20:23

260809-y6efwaytbw10

Analysis

  • user interaction
    yes
  • max time kernel
    900s
  • max time network
    462s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    09/08/2026, 20:23

Sharing

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General

  • Target
    ratonClient7866859.exe
  • Size 1.3MB
  • Sample260809-y6efwaytbw
  • SHA256 dbd34e8df31dc14e6b46c1a4fbbe9f33f9102ae473c59c4e53ca6db870f7af56
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
adwaredefense_evasiondiscoveryexecutionratonratpersistenceransomwarespywarestealer

Malware Config

Extracted

Family

  • ratonrat

Version

  • Professional

C2

  • 91.92.47.228:1362

Mutex

  • BvH8xUUFS15nxFKYvZSBAgm

Attributes
  • assist

    true

  • box

    true

  • box_icon

    Information

  • box_msg

    https://t.me/femsquadic

  • box_title

    by FEMSQ

  • defender

    true

  • delay

    0

  • hide_file

    true

  • open_website

    false

  • password

    t.me/junk_code

  • process_critical

    false

  • raw

    silly21

  • reconnect

    3

  • startup

    true

  • tag

    rat

  • uac

    true

  • vm

    true

  • website

    https://t.me/example

Signatures

  • Family: RatonRAT

    RatonRAT is an information stealer written in C#.

    stealerratonrat
  • Detects RatonRAT payload 2 IoCs
  • Looks for VirtualBox Guest Additions in registry 2 TTPs 1 IoCs
    defense_evasion
  • 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.

    persistence
  • Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

    Run Powershell and hide display window.

    execution
  • Looks for VMWare Tools registry key 2 TTPs 1 IoCs
    defense_evasion
  • Checks BIOS information in registry 2 TTPs 1 IoCs

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

  • Executes dropped EXE 1 IoCs
  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

    spywarestealer
  • Enumerates connected drives 3 TTPs 2 IoCs

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

  • Maps connected drives based on registry 3 TTPs 2 IoCs

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

  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

    discovery
  • Executes a command shell one-liner 1 TTPs 1 IoCs

    Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

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

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

  • Delays execution with timeout.exe 3 IoCs
    defense_evasion
  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
    adwarespyware
  • Modifies registry class 38 IoCs
  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 61 IoCs
  • Suspicious use of FindShellTrayWindow 52 IoCs
  • Suspicious use of SendNotifyMessage 39 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 8 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.

    persistence
  • Uses Volume Shadow Copy WMI provider

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

    ransomware
  • Uses Volume Shadow Copy service COM API

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

    ransomware

Processes

  • C:\Users\Admin\AppData\Local\Temp\ratonClient7866859.exe
    "C:\Users\Admin\AppData\Local\Temp\ratonClient7866859.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4184
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Roaming\Temp\cleanup_lRYw7tdR64QZSXzPzeHaYC9fzfI6rP.bat""
      2⤵
      • Executes a command shell one-liner
      • Suspicious use of WriteProcessMemory
      PID:1328
      • C:\Windows\system32\chcp.com
        chcp 65001
        3⤵
          PID:428
        • C:\Windows\system32\timeout.exe
          timeout /t 2 /nobreak
          3⤵
          • Delays execution with timeout.exe
          PID:1892
        • C:\Windows\system32\timeout.exe
          timeout /t 1 /nobreak
          3⤵
          • Delays execution with timeout.exe
          PID:6044
        • C:\Users\Admin\AppData\Roaming\PlatformRuntime\ratonClient7866859.exe
          "C:\Users\Admin\AppData\Roaming\PlatformRuntime\ratonClient7866859.exe"
          3⤵
          • Looks for VirtualBox Guest Additions in registry
          • Looks for VMWare Tools registry key
          • Checks BIOS information in registry
          • Executes dropped EXE
          • Maps connected drives based on registry
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:5064
          • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
            "powershell.exe" -NonInteractive -WindowStyle Hidden -ExecutionPolicy Bypass "Add-MpPreference -ExclusionProcess 'C:\Users\Admin\AppData\Roaming\PlatformRuntime\ratonClient7866859.exe'"
            4⤵
            • Command and Scripting Interpreter: PowerShell
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:1168
        • C:\Windows\system32\timeout.exe
          timeout /t 1 /nobreak
          3⤵
          • Delays execution with timeout.exe
          PID:2748
    • C:\Windows\system32\svchost.exe
      C:\Windows\system32\svchost.exe -k GPSvcGroup
      1⤵
        PID:3872
      • C:\Windows\system32\sihost.exe
        sihost.exe
        1⤵
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:1140
        • 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:4568
      • 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:3180
      • 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:3372
      • C:\Windows\System32\SecurityHealthHost.exe
        \\?\C:\Windows\System32\SecurityHealthHost.exe {08728914-3F57-4D52-9E31-49DAECA5A80A} -Embedding
        1⤵
          PID:1152

        Network

              MITRE ATT&CK Enterprise v16

              Reconnaissance

              Resource Development

              Initial Access

              Execution

              Command and Scripting Interpreter

              2
              T1059

              PowerShell

              1
              T1059.001

              Windows Command Shell

              1
              T1059.003

              Persistence

              Boot or Logon Autostart Execution

              1
              T1547

              Active Setup

              1
              T1547.014

              Privilege Escalation

              Boot or Logon Autostart Execution

              1
              T1547

              Active Setup

              1
              T1547.014

              Defense Evasion

              Modify Registry

              2
              T1112

              Virtualization/Sandbox Evasion

              2
              T1497

              Credential Access

              Credentials from Password Stores

              1
              T1555

              Credentials from Web Browsers

              1
              T1555.003

              Unsecured Credentials

              1
              T1552

              Credentials In Files

              1
              T1552.001

              Discovery

              Browser Information Discovery

              1
              T1217

              Peripheral Device Discovery

              3
              T1120

              Query Registry

              7
              T1012

              System Information Discovery

              4
              T1082

              Virtualization/Sandbox Evasion

              2
              T1497

              Lateral Movement

              Collection

              Data from Local System

              1
              T1005

              Command and Control

              Exfiltration

              Impact

              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
              Submit Download

              aforge.dll
              • Path C:\Users\Admin\AppData\Local\Temp\Costura\950BDAD80D65EA7FC5FD07F1244F1737\aforge.dll
              • Size 17KB
              • SHA256 966a474060a8aca70c73ba09d0b6fe2353035961c7107b9003ef879c010ff8da
              • MD5 SHA1 SHA512 SSDEEP TLSH
              Submit Download

              aforge.video.directshow.dll
              • Path C:\Users\Admin\AppData\Local\Temp\Costura\950BDAD80D65EA7FC5FD07F1244F1737\aforge.video.directshow.dll
              • Size 60KB
              • SHA256 666d44798d94eafa1ed21af79e9bc0293ffd96f863ab5d87f78bcee9ef9ffd6b
              • MD5 SHA1 SHA512 SSDEEP TLSH
              Submit Download

              aforge.video.dll
              • Path C:\Users\Admin\AppData\Local\Temp\Costura\950BDAD80D65EA7FC5FD07F1244F1737\aforge.video.dll
              • Size 20KB
              • SHA256 bafa6ed04ca2782270074127a0498dde022c2a9f4096c6bb2b8e3c08bb3d404d
              • MD5 SHA1 SHA512 SSDEEP TLSH
              Submit Download

              costura.dll
              • Path C:\Users\Admin\AppData\Local\Temp\Costura\950BDAD80D65EA7FC5FD07F1244F1737\costura.dll
              • Size 5KB
              • SHA256 7a9e767ad824afa2c1b0aed513fe1cf2b8dac6d40f24e7c4075af32b1cf23a20
              • MD5 SHA1 SHA512 SSDEEP TLSH
              Submit Download

              microsoft.win32.registry.dll
              • Path C:\Users\Admin\AppData\Local\Temp\Costura\950BDAD80D65EA7FC5FD07F1244F1737\microsoft.win32.registry.dll
              • Size 22KB
              • SHA256 619737e2af8fb713085726631dd2e522fe130cac1d388a59c38907a47d7aadea
              • MD5 SHA1 SHA512 SSDEEP TLSH
              Submit Download

              naudio.asio.dll
              • Path C:\Users\Admin\AppData\Local\Temp\Costura\950BDAD80D65EA7FC5FD07F1244F1737\naudio.asio.dll
              • Size 33KB
              • SHA256 504dd507c34817a8a8be1965e82dd091ff0f5a85ba444ea784783f196677bfd1
              • MD5 SHA1 SHA512 SSDEEP TLSH
              Submit Download

              naudio.core.dll
              • Path C:\Users\Admin\AppData\Local\Temp\Costura\950BDAD80D65EA7FC5FD07F1244F1737\naudio.core.dll
              • Size 183KB
              • SHA256 4f8d8c4140146674b103c8a3c46fbc4c768a86c0012a167168e3f7da2b3e5c09
              • MD5 SHA1 SHA512 SSDEEP TLSH
              Submit Download

              naudio.dll
              • Path C:\Users\Admin\AppData\Local\Temp\Costura\950BDAD80D65EA7FC5FD07F1244F1737\naudio.dll
              • Size 7KB
              • SHA256 5dca4b3b7f1f2abdd2f94d3a056e4c414605da248612f02a0d2ab38083aa8ef8
              • MD5 SHA1 SHA512 SSDEEP TLSH
              Submit Download

              naudio.midi.dll
              • Path C:\Users\Admin\AppData\Local\Temp\Costura\950BDAD80D65EA7FC5FD07F1244F1737\naudio.midi.dll
              • Size 45KB
              • SHA256 7796a9ec97a1ff29e682855839845da9fe26b6ddcc34addbb514cd73e7a9f02a
              • MD5 SHA1 SHA512 SSDEEP TLSH
              Submit Download

              naudio.wasapi.dll
              • Path C:\Users\Admin\AppData\Local\Temp\Costura\950BDAD80D65EA7FC5FD07F1244F1737\naudio.wasapi.dll
              • Size 176KB
              • SHA256 a05e371abf96195770ac4f84653d987d63731fed528e98c7fe0d10ce66e37d7e
              • MD5 SHA1 SHA512 SSDEEP TLSH
              Submit Download

              naudio.winforms.dll
              • Path C:\Users\Admin\AppData\Local\Temp\Costura\950BDAD80D65EA7FC5FD07F1244F1737\naudio.winforms.dll
              • Size 33KB
              • SHA256 82a92cb6b9001e013c653c65e4ae460346770ec7512856879e63018d9cafc41a
              • MD5 SHA1 SHA512 SSDEEP TLSH
              Submit Download

              naudio.winmm.dll
              • Path C:\Users\Admin\AppData\Local\Temp\Costura\950BDAD80D65EA7FC5FD07F1244F1737\naudio.winmm.dll
              • Size 56KB
              • SHA256 3c8359bb74c6dabd2ec8ba561ffa163f24859ff5aef724fb5794073e2e883a02
              • MD5 SHA1 SHA512 SSDEEP TLSH
              Submit Download

              newtonsoft.json.dll
              • Path C:\Users\Admin\AppData\Local\Temp\Costura\950BDAD80D65EA7FC5FD07F1244F1737\newtonsoft.json.dll
              • Size 704KB
              • SHA256 f0c07af0e84d4dd4da4bd7823ba4535bc0481b3bf623ed40b659b68147a6bb75
              • MD5 SHA1 SHA512 SSDEEP TLSH
              Submit Download

              stuff.dll
              • Path C:\Users\Admin\AppData\Local\Temp\Costura\950BDAD80D65EA7FC5FD07F1244F1737\stuff.dll
              • Size 11KB
              • SHA256 db4f07306bbddcc664051ee53db6f37f343f01bab6da7276cf1b600adcdfdf72
              • MD5 SHA1 SHA512 SSDEEP TLSH
              Submit Download

              system.buffers.dll
              • Path C:\Users\Admin\AppData\Local\Temp\Costura\950BDAD80D65EA7FC5FD07F1244F1737\system.buffers.dll
              • Size 20KB
              • SHA256 accccfbe45d9f08ffeed9916e37b33e98c65be012cfff6e7fa7b67210ce1fefb
              • MD5 SHA1 SHA512 SSDEEP TLSH
              Submit Download

              system.memory.dll
              • Path C:\Users\Admin\AppData\Local\Temp\Costura\950BDAD80D65EA7FC5FD07F1244F1737\system.memory.dll
              • Size 138KB
              • SHA256 bf3fb84664f4097f1a8a9bc71a51dcf8cf1a905d4080a4d290da1730866e856f
              • MD5 SHA1 SHA512 SSDEEP TLSH
              Submit Download

              system.numerics.vectors.dll
              • Path C:\Users\Admin\AppData\Local\Temp\Costura\950BDAD80D65EA7FC5FD07F1244F1737\system.numerics.vectors.dll
              • Size 113KB
              • SHA256 1d3ef8698281e7cf7371d1554afef5872b39f96c26da772210a33da041ba1183
              • MD5 SHA1 SHA512 SSDEEP TLSH
              Submit Download

              system.resources.extensions.dll
              • Path C:\Users\Admin\AppData\Local\Temp\Costura\950BDAD80D65EA7FC5FD07F1244F1737\system.resources.extensions.dll
              • Size 78KB
              • SHA256 b69c9547c7bf0d6e357993d41228b6cef033f4f2e0ecba9f07325c7e980139ae
              • MD5 SHA1 SHA512 SSDEEP TLSH
              Submit Download

              system.runtime.compilerservices.unsafe.dll
              • Path C:\Users\Admin\AppData\Local\Temp\Costura\950BDAD80D65EA7FC5FD07F1244F1737\system.runtime.compilerservices.unsafe.dll
              • Size 16KB
              • SHA256 70868cd40021b6df1195ba764a6672d8e19ab58b86a263992986361f316a51ce
              • MD5 SHA1 SHA512 SSDEEP TLSH
              Submit Download

              system.security.accesscontrol.dll
              • Path C:\Users\Admin\AppData\Local\Temp\Costura\950BDAD80D65EA7FC5FD07F1244F1737\system.security.accesscontrol.dll
              • Size 30KB
              • SHA256 aced52254a8c3cb6ad30f99f8b745296926c49373cab00824c2c4c10ad325b10
              • MD5 SHA1 SHA512 SSDEEP TLSH
              Submit Download

              system.security.principal.windows.dll
              • Path C:\Users\Admin\AppData\Local\Temp\Costura\950BDAD80D65EA7FC5FD07F1244F1737\system.security.principal.windows.dll
              • Size 14KB
              • SHA256 c3ae599b5218516915f6542779ef577d5ad5de3d84a116e671c09e15e4591285
              • MD5 SHA1 SHA512 SSDEEP TLSH
              Submit Download

              ratonClient7866859.exe
              • Path C:\Users\Admin\AppData\Roaming\PlatformRuntime\ratonClient7866859.exe
              • Size 1.3MB
              • SHA256 dbd34e8df31dc14e6b46c1a4fbbe9f33f9102ae473c59c4e53ca6db870f7af56
              • MD5 SHA1 SHA512 SSDEEP TLSH
              Submit Download

              cleanup_lRYw7tdR64QZSXzPzeHaYC9fzfI6rP.bat
              • Path C:\Users\Admin\AppData\Roaming\Temp\cleanup_lRYw7tdR64QZSXzPzeHaYC9fzfI6rP.bat
              • Size 574B
              • SHA256 6a224478095d0e99c0954d825cb15d63e9f8dd482c3747f2d5c2b1190e8eb50d
              • MD5 SHA1 SHA512 TLSH
              Submit Download

              memory/1168-86-0x00000241ABDA0000-0x00000241ABDC2000-memory.dmp
              Download

              memory/1168-91-0x00000241C41A0000-0x00000241C41AA000-memory.dmp
              Download

              memory/1168-90-0x00000241C40E0000-0x00000241C4192000-memory.dmp
              Download

              memory/1168-89-0x00000241C40C0000-0x00000241C40DE000-memory.dmp
              Download

              memory/3372-166-0x0000012594200000-0x0000012594220000-memory.dmp
              Download

              memory/3372-134-0x0000012593E80000-0x0000012593F80000-memory.dmp
              Download

              memory/3372-120-0x00000125801E0000-0x00000125802E0000-memory.dmp
              Download

              memory/3372-121-0x00000125801E0000-0x00000125802E0000-memory.dmp
              Download

              memory/3372-133-0x0000012583A40000-0x0000012583A60000-memory.dmp
              Download

              memory/3372-122-0x00000125801E0000-0x00000125802E0000-memory.dmp
              Download

              memory/3372-152-0x0000012583E00000-0x0000012583E20000-memory.dmp
              Download

              memory/4184-1-0x000001FE7F500000-0x000001FE7F652000-memory.dmp
              Download

              memory/4184-25-0x00007FFE51830000-0x00007FFE521D4000-memory.dmp
              Download

              memory/4184-60-0x00007FFE51830000-0x00007FFE521D4000-memory.dmp
              Download

              memory/4184-48-0x000001FE7FD30000-0x000001FE7FD3A000-memory.dmp
              Download

              memory/4184-37-0x00007FFE51830000-0x00007FFE521D4000-memory.dmp
              Download

              memory/4184-61-0x00007FFE51830000-0x00007FFE521D4000-memory.dmp
              Download

              memory/4184-23-0x00007FFE51830000-0x00007FFE521D4000-memory.dmp
              Download

              memory/4184-56-0x00007FFE51830000-0x00007FFE521D4000-memory.dmp
              Download

              memory/4184-0-0x00007FFE519BF000-0x00007FFE519C0000-memory.dmp
              Download

              memory/4184-54-0x00007FFE51830000-0x00007FFE521D4000-memory.dmp
              Download

              memory/4184-58-0x00007FFE51830000-0x00007FFE521D4000-memory.dmp
              Download

              memory/4568-284-0x000000000ECE0000-0x000000000ED5C000-memory.dmp
              Download

              memory/5064-97-0x000002D780230000-0x000002D780280000-memory.dmp
              Download

              memory/5064-96-0x000002D780080000-0x000002D78009A000-memory.dmp
              Download

              memory/5064-95-0x000002D7801A0000-0x000002D7801D2000-memory.dmp
              Download

              memory/5064-94-0x000002D7800E0000-0x000002D780194000-memory.dmp
              Download

              memory/5064-93-0x000002D780010000-0x000002D78001A000-memory.dmp
              Download