Analysis

  • user interaction
    yes
  • max time kernel
    65s
  • max time network
    82s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260911-en
  • resource tags

    arch:x64arch:x86image:win11-20260911-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    20/09/2026, 04:30

General

  • Target
    Loader.exe
  • Size 3.0MB
  • Sample260920-e49dpabp2s
  • SHA256 c2f5d16fc8a66951988a5d81659ee66e372e9494c19a339cf6eb697847620856
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • ratonrat

Version
  • Professional

Mutex
  • yt2VYrvFgXmX8CP27YQCM4a

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

    true

  • open_website

    false

  • process_critical

    false

  • raw

    silly21

  • reconnect

    3

  • startup

    true

  • tag

    Infected

  • uac

    false

  • vm

    false

  • website

    https://t.me/example

Signatures

  • Family: RatonRAT

    RatonRAT is an information stealer written in C#.

  • Contains code to disable Windows Defender 3 IoCs

    A .NET executable tasked with disabling Windows Defender capabilities such as realtime monitoring, blocking at first seen, etc.

  • Detects RatonRAT payload 3 IoCs
  • Suspicious use of NtCreateUserProcessOtherParentProcess 5 IoCs
  • Executes dropped EXE 3 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • 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.

  • Delays execution with timeout.exe 2 IoCs
  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of WriteProcessMemory 32 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.

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:3168
      • C:\Users\Admin\AppData\Local\Temp\Loader.exe
        "C:\Users\Admin\AppData\Local\Temp\Loader.exe"
        2⤵
        • Suspicious use of NtCreateUserProcessOtherParentProcess
        • Suspicious use of SetThreadContext
        • Suspicious use of WriteProcessMemory
        PID:4376
        • C:\Users\Admin\AppData\Local\Temp\Soft.exe
          "C:\Users\Admin\AppData\Local\Temp\Soft.exe"
          3⤵
          • Executes dropped EXE
          • Suspicious use of WriteProcessMemory
          PID:1820
          • C:\Windows\system32\cmd.exe
            C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Roaming\Temp\cleanup_gEOQz2YSmOswqnffYuQEQLSjKz7v17.bat""
            4⤵
            • Executes a command shell one-liner
            • Suspicious use of WriteProcessMemory
            PID:4816
            • C:\Windows\system32\chcp.com
              chcp 65001
              5⤵
                PID:4064
              • C:\Windows\system32\timeout.exe
                timeout /t 2 /nobreak
                5⤵
                • Delays execution with timeout.exe
                PID:648
              • C:\Users\Admin\AppData\Roaming\PlatformRuntime\Soft.exe
                "C:\Users\Admin\AppData\Roaming\PlatformRuntime\Soft.exe"
                5⤵
                • Executes dropped EXE
                • Suspicious use of WriteProcessMemory
                PID:1068
                • C:\Windows\SYSTEM32\schtasks.exe
                  "schtasks" /create /tn "Soft" /sc ONLOGON /tr "\"C:\Users\Admin\AppData\Roaming\PlatformRuntime\Soft.exe\"" /rl HIGHEST /f
                  6⤵
                  • Scheduled Task/Job: Scheduled Task
                  PID:4336
              • C:\Windows\system32\timeout.exe
                timeout /t 1 /nobreak
                5⤵
                • Delays execution with timeout.exe
                PID:2040
        • C:\Users\Admin\AppData\Local\Temp\Loader.exe
          "C:\Users\Admin\AppData\Local\Temp\Loader.exe"
          2⤵
            PID:4792
          • C:\Users\Admin\AppData\Local\Temp\Loader.exe
            "C:\Users\Admin\AppData\Local\Temp\Loader.exe"
            2⤵
            • Suspicious use of NtCreateUserProcessOtherParentProcess
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of WriteProcessMemory
            PID:544
          • C:\Windows\System32\typeperf.exe
            "C:\Windows\System32\typeperf.exe"
            2⤵
              PID:4864
          • C:\Users\Admin\AppData\Roaming\PlatformRuntime\Soft.exe
            "C:\Users\Admin\AppData\Roaming\PlatformRuntime\Soft.exe"
            1⤵
            • Executes dropped EXE
            PID:4172

          Network

                MITRE ATT&CK Enterprise v16

                Replay Monitor

                Loading Replay Monitor...

                Downloads

                Soft.exe.log

                • Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\Soft.exe.log
                • Size 859B
                • SHA256 a6f7d3892a001df1aafe2eaf221a3b09a4fdad23ad642a62b9cc50fd25f9415f
                • MD5 SHA1 SHA512 TLSH

                aforge.dll

                • Path C:\Users\Admin\AppData\Local\Temp\Costura\43C0B7C2D694D39E487F61CFD3964734\aforge.dll
                • Size 17KB
                • SHA256 966a474060a8aca70c73ba09d0b6fe2353035961c7107b9003ef879c010ff8da
                • MD5 SHA1 SHA512 SSDEEP TLSH

                aforge.video.directshow.dll

                • Path C:\Users\Admin\AppData\Local\Temp\Costura\43C0B7C2D694D39E487F61CFD3964734\aforge.video.directshow.dll
                • Size 60KB
                • SHA256 666d44798d94eafa1ed21af79e9bc0293ffd96f863ab5d87f78bcee9ef9ffd6b
                • MD5 SHA1 SHA512 SSDEEP TLSH

                aforge.video.dll

                • Path C:\Users\Admin\AppData\Local\Temp\Costura\43C0B7C2D694D39E487F61CFD3964734\aforge.video.dll
                • Size 20KB
                • SHA256 bafa6ed04ca2782270074127a0498dde022c2a9f4096c6bb2b8e3c08bb3d404d
                • MD5 SHA1 SHA512 SSDEEP TLSH

                costura.dll

                • Path C:\Users\Admin\AppData\Local\Temp\Costura\43C0B7C2D694D39E487F61CFD3964734\costura.dll
                • Size 5KB
                • SHA256 7a9e767ad824afa2c1b0aed513fe1cf2b8dac6d40f24e7c4075af32b1cf23a20
                • MD5 SHA1 SHA512 SSDEEP TLSH

                microsoft.win32.registry.dll

                • Path C:\Users\Admin\AppData\Local\Temp\Costura\43C0B7C2D694D39E487F61CFD3964734\microsoft.win32.registry.dll
                • Size 22KB
                • SHA256 619737e2af8fb713085726631dd2e522fe130cac1d388a59c38907a47d7aadea
                • MD5 SHA1 SHA512 SSDEEP TLSH

                naudio.asio.dll

                • Path C:\Users\Admin\AppData\Local\Temp\Costura\43C0B7C2D694D39E487F61CFD3964734\naudio.asio.dll
                • Size 33KB
                • SHA256 504dd507c34817a8a8be1965e82dd091ff0f5a85ba444ea784783f196677bfd1
                • MD5 SHA1 SHA512 SSDEEP TLSH

                naudio.core.dll

                • Path C:\Users\Admin\AppData\Local\Temp\Costura\43C0B7C2D694D39E487F61CFD3964734\naudio.core.dll
                • Size 183KB
                • SHA256 4f8d8c4140146674b103c8a3c46fbc4c768a86c0012a167168e3f7da2b3e5c09
                • MD5 SHA1 SHA512 SSDEEP TLSH

                naudio.dll

                • Path C:\Users\Admin\AppData\Local\Temp\Costura\43C0B7C2D694D39E487F61CFD3964734\naudio.dll
                • Size 7KB
                • SHA256 5dca4b3b7f1f2abdd2f94d3a056e4c414605da248612f02a0d2ab38083aa8ef8
                • MD5 SHA1 SHA512 SSDEEP TLSH

                naudio.midi.dll

                • Path C:\Users\Admin\AppData\Local\Temp\Costura\43C0B7C2D694D39E487F61CFD3964734\naudio.midi.dll
                • Size 45KB
                • SHA256 7796a9ec97a1ff29e682855839845da9fe26b6ddcc34addbb514cd73e7a9f02a
                • MD5 SHA1 SHA512 SSDEEP TLSH

                naudio.wasapi.dll

                • Path C:\Users\Admin\AppData\Local\Temp\Costura\43C0B7C2D694D39E487F61CFD3964734\naudio.wasapi.dll
                • Size 176KB
                • SHA256 a05e371abf96195770ac4f84653d987d63731fed528e98c7fe0d10ce66e37d7e
                • MD5 SHA1 SHA512 SSDEEP TLSH

                naudio.winforms.dll

                • Path C:\Users\Admin\AppData\Local\Temp\Costura\43C0B7C2D694D39E487F61CFD3964734\naudio.winforms.dll
                • Size 33KB
                • SHA256 82a92cb6b9001e013c653c65e4ae460346770ec7512856879e63018d9cafc41a
                • MD5 SHA1 SHA512 SSDEEP TLSH

                naudio.winmm.dll

                • Path C:\Users\Admin\AppData\Local\Temp\Costura\43C0B7C2D694D39E487F61CFD3964734\naudio.winmm.dll
                • Size 56KB
                • SHA256 3c8359bb74c6dabd2ec8ba561ffa163f24859ff5aef724fb5794073e2e883a02
                • MD5 SHA1 SHA512 SSDEEP TLSH

                newtonsoft.json.dll

                • Path C:\Users\Admin\AppData\Local\Temp\Costura\43C0B7C2D694D39E487F61CFD3964734\newtonsoft.json.dll
                • Size 704KB
                • SHA256 f0c07af0e84d4dd4da4bd7823ba4535bc0481b3bf623ed40b659b68147a6bb75
                • MD5 SHA1 SHA512 SSDEEP TLSH

                stuff.dll

                • Path C:\Users\Admin\AppData\Local\Temp\Costura\43C0B7C2D694D39E487F61CFD3964734\stuff.dll
                • Size 12KB
                • SHA256 d8ee0fc96ce8de2e37bc8fdc051da7c1852b9a510270e663ba17281de23f049b
                • MD5 SHA1 SHA512 SSDEEP TLSH

                system.buffers.dll

                • Path C:\Users\Admin\AppData\Local\Temp\Costura\43C0B7C2D694D39E487F61CFD3964734\system.buffers.dll
                • Size 20KB
                • SHA256 accccfbe45d9f08ffeed9916e37b33e98c65be012cfff6e7fa7b67210ce1fefb
                • MD5 SHA1 SHA512 SSDEEP TLSH

                system.memory.dll

                • Path C:\Users\Admin\AppData\Local\Temp\Costura\43C0B7C2D694D39E487F61CFD3964734\system.memory.dll
                • Size 138KB
                • SHA256 bf3fb84664f4097f1a8a9bc71a51dcf8cf1a905d4080a4d290da1730866e856f
                • MD5 SHA1 SHA512 SSDEEP TLSH

                system.numerics.vectors.dll

                • Path C:\Users\Admin\AppData\Local\Temp\Costura\43C0B7C2D694D39E487F61CFD3964734\system.numerics.vectors.dll
                • Size 113KB
                • SHA256 1d3ef8698281e7cf7371d1554afef5872b39f96c26da772210a33da041ba1183
                • MD5 SHA1 SHA512 SSDEEP TLSH

                system.resources.extensions.dll

                • Path C:\Users\Admin\AppData\Local\Temp\Costura\43C0B7C2D694D39E487F61CFD3964734\system.resources.extensions.dll
                • Size 78KB
                • SHA256 b69c9547c7bf0d6e357993d41228b6cef033f4f2e0ecba9f07325c7e980139ae
                • MD5 SHA1 SHA512 SSDEEP TLSH

                system.runtime.compilerservices.unsafe.dll

                • Path C:\Users\Admin\AppData\Local\Temp\Costura\43C0B7C2D694D39E487F61CFD3964734\system.runtime.compilerservices.unsafe.dll
                • Size 16KB
                • SHA256 70868cd40021b6df1195ba764a6672d8e19ab58b86a263992986361f316a51ce
                • MD5 SHA1 SHA512 SSDEEP TLSH

                system.security.accesscontrol.dll

                • Path C:\Users\Admin\AppData\Local\Temp\Costura\43C0B7C2D694D39E487F61CFD3964734\system.security.accesscontrol.dll
                • Size 30KB
                • SHA256 aced52254a8c3cb6ad30f99f8b745296926c49373cab00824c2c4c10ad325b10
                • MD5 SHA1 SHA512 SSDEEP TLSH

                system.security.principal.windows.dll

                • Path C:\Users\Admin\AppData\Local\Temp\Costura\43C0B7C2D694D39E487F61CFD3964734\system.security.principal.windows.dll
                • Size 14KB
                • SHA256 c3ae599b5218516915f6542779ef577d5ad5de3d84a116e671c09e15e4591285
                • MD5 SHA1 SHA512 SSDEEP TLSH

                Soft.exe

                • Path C:\Users\Admin\AppData\Local\Temp\Soft.exe
                • Size 2.5MB
                • SHA256 2daf95a7d0cb7579036afc7c1d58693cccb9351c6ea9c6b6475503ab61bfb92a
                • MD5 SHA1 SHA512 SSDEEP TLSH

                cleanup_gEOQz2YSmOswqnffYuQEQLSjKz7v17.bat

                • Path C:\Users\Admin\AppData\Roaming\Temp\cleanup_gEOQz2YSmOswqnffYuQEQLSjKz7v17.bat
                • Size 518B
                • SHA256 1b811446a91adf269cef572c35035a0eeaf382e1fdf526c4d58752302e5442b5
                • MD5 SHA1 SHA512 TLSH

                memory/544-23-0x0000000140000000-0x0000000140027000-memory.dmp

                memory/544-110-0x00000000012B0000-0x00000000014B9000-memory.dmp

                memory/544-109-0x0000000140000000-0x0000000140027000-memory.dmp

                memory/544-24-0x0000000140000000-0x0000000140027000-memory.dmp

                memory/544-26-0x00007FFE1B520000-0x00007FFE1B729000-memory.dmp

                memory/544-28-0x0000000140000000-0x0000000140027000-memory.dmp

                memory/544-25-0x0000000140000000-0x0000000140027000-memory.dmp

                memory/1820-29-0x0000025C5A6D0000-0x0000025C5A6E0000-memory.dmp

                memory/1820-13-0x0000025C586E0000-0x0000025C5896E000-memory.dmp

                memory/1820-74-0x0000025C74690000-0x0000025C7469A000-memory.dmp

                memory/4376-0-0x0000000000960000-0x0000000000C6A000-memory.dmp

                memory/4376-1-0x000000001E3F0000-0x000000001E6E0000-memory.dmp

                memory/4792-18-0x0000000140000000-0x0000000140040000-memory.dmp

                memory/4792-20-0x0000000140000000-0x0000000140040000-memory.dmp

                memory/4792-34-0x0000000140000000-0x0000000140040000-memory.dmp

                memory/4792-22-0x0000000140000000-0x0000000140040000-memory.dmp

                memory/4792-21-0x0000000140000000-0x0000000140040000-memory.dmp

                memory/4792-19-0x0000000140000000-0x0000000140040000-memory.dmp

                memory/4792-17-0x0000000140000000-0x0000000140040000-memory.dmp

                memory/4792-16-0x0000000140000000-0x0000000140040000-memory.dmp

                memory/4792-15-0x0000000140000000-0x0000000140040000-memory.dmp

                memory/4792-14-0x0000000140000000-0x0000000140040000-memory.dmp

                memory/4864-127-0x0000020B700B0000-0x0000020B707ED000-memory.dmp

                memory/4864-170-0x0000020B700B0000-0x0000020B707ED000-memory.dmp

                memory/4864-125-0x0000020B700B0000-0x0000020B707ED000-memory.dmp

                memory/4864-130-0x0000020B700B0000-0x0000020B707ED000-memory.dmp

                memory/4864-129-0x0000020B700B0000-0x0000020B707ED000-memory.dmp

                memory/4864-132-0x0000020B700B0000-0x0000020B707ED000-memory.dmp

                memory/4864-133-0x0000020B700B0000-0x0000020B707ED000-memory.dmp

                memory/4864-134-0x0000020B700B0000-0x0000020B707ED000-memory.dmp

                memory/4864-135-0x0000020B700B0000-0x0000020B707ED000-memory.dmp

                memory/4864-136-0x0000020B700B0000-0x0000020B707ED000-memory.dmp

                memory/4864-137-0x0000020B700B0000-0x0000020B707ED000-memory.dmp

                memory/4864-139-0x0000020B700B0000-0x0000020B707ED000-memory.dmp

                memory/4864-140-0x0000020B700B0000-0x0000020B707ED000-memory.dmp

                memory/4864-141-0x0000020B700B0000-0x0000020B707ED000-memory.dmp

                memory/4864-143-0x0000020B700B0000-0x0000020B707ED000-memory.dmp

                memory/4864-144-0x0000020B700B0000-0x0000020B707ED000-memory.dmp

                memory/4864-146-0x0000020B700B0000-0x0000020B707ED000-memory.dmp

                memory/4864-147-0x0000020B700B0000-0x0000020B707ED000-memory.dmp

                memory/4864-149-0x0000020B700B0000-0x0000020B707ED000-memory.dmp

                memory/4864-152-0x0000020B700B0000-0x0000020B707ED000-memory.dmp

                memory/4864-154-0x0000020B700B0000-0x0000020B707ED000-memory.dmp

                memory/4864-157-0x0000020B700B0000-0x0000020B707ED000-memory.dmp

                memory/4864-159-0x0000020B700B0000-0x0000020B707ED000-memory.dmp

                memory/4864-163-0x0000020B700B0000-0x0000020B707ED000-memory.dmp

                memory/4864-167-0x0000020B700B0000-0x0000020B707ED000-memory.dmp

                memory/4864-126-0x0000020B700B0000-0x0000020B707ED000-memory.dmp

                memory/4864-175-0x0000020B700B0000-0x0000020B707ED000-memory.dmp

                memory/4864-174-0x0000020B700B0000-0x0000020B707ED000-memory.dmp

                memory/4864-173-0x0000020B700B0000-0x0000020B707ED000-memory.dmp

                memory/4864-172-0x0000020B700B0000-0x0000020B707ED000-memory.dmp

                memory/4864-171-0x0000020B700B0000-0x0000020B707ED000-memory.dmp

                memory/4864-169-0x0000020B700B0000-0x0000020B707ED000-memory.dmp

                memory/4864-168-0x0000020B700B0000-0x0000020B707ED000-memory.dmp

                memory/4864-131-0x0000020B700B0000-0x0000020B707ED000-memory.dmp

                memory/4864-166-0x0000020B700B0000-0x0000020B707ED000-memory.dmp

                memory/4864-165-0x0000020B700B0000-0x0000020B707ED000-memory.dmp

                memory/4864-164-0x0000020B700B0000-0x0000020B707ED000-memory.dmp

                memory/4864-162-0x0000020B700B0000-0x0000020B707ED000-memory.dmp

                memory/4864-161-0x0000020B700B0000-0x0000020B707ED000-memory.dmp

                memory/4864-160-0x0000020B700B0000-0x0000020B707ED000-memory.dmp

                memory/4864-158-0x0000020B700B0000-0x0000020B707ED000-memory.dmp

                memory/4864-156-0x0000020B700B0000-0x0000020B707ED000-memory.dmp

                memory/4864-155-0x0000020B700B0000-0x0000020B707ED000-memory.dmp

                memory/4864-153-0x0000020B700B0000-0x0000020B707ED000-memory.dmp

                memory/4864-151-0x0000020B700B0000-0x0000020B707ED000-memory.dmp

                memory/4864-150-0x0000020B700B0000-0x0000020B707ED000-memory.dmp

                memory/4864-148-0x0000020B700B0000-0x0000020B707ED000-memory.dmp

                memory/4864-145-0x0000020B700B0000-0x0000020B707ED000-memory.dmp

                memory/4864-142-0x0000020B700B0000-0x0000020B707ED000-memory.dmp

                memory/4864-138-0x0000020B700B0000-0x0000020B707ED000-memory.dmp

                memory/4864-128-0x0000020B700B0000-0x0000020B707ED000-memory.dmp