Overview

overview

8

Static

static

3

bot.exe

windows11-ltsc_2024-x64

8

bot.pyc

windows11-ltsc_2024-x64

3

Analysis

  • user interaction
    yes
  • max time kernel
    899s
  • max time network
    551s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    22/08/2026, 04:35

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General

  • Target
    bot.exe
  • Size 13.2MB
  • Sample260822-e71kyseq71
  • SHA256 83367efa26fc9146d0a4267a5daf622fd81e45c4d4e792b8b29546c1c6d2a34c
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
8/10
adwarepersistenceransomwarespyware

Malware Config

Signatures

  • 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
  • Loads dropped DLL 20 IoCs
  • 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
    adwarespyware
  • Modifies registry class 40 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 44 IoCs
  • Suspicious use of FindShellTrayWindow 54 IoCs
  • Suspicious use of SendNotifyMessage 40 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 2 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\bot.exe
    "C:\Users\Admin\AppData\Local\Temp\bot.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3228
    • C:\Users\Admin\AppData\Local\Temp\bot.exe
      "C:\Users\Admin\AppData\Local\Temp\bot.exe"
      2⤵
      • Loads dropped DLL
      • Suspicious behavior: EnumeratesProcesses
      PID:5132
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k GPSvcGroup
    1⤵
      PID:828
    • C:\Windows\system32\sihost.exe
      sihost.exe
      1⤵
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:1772
      • 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:5776
    • 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:2936
    • 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:260
    • C:\Windows\System32\SecurityHealthHost.exe
      \\?\C:\Windows\System32\SecurityHealthHost.exe {08728914-3F57-4D52-9E31-49DAECA5A80A} -Embedding
      1⤵
        PID:4300

      Network

            MITRE ATT&CK Enterprise v16

            Replay Monitor

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            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

            VCRUNTIME140.dll
            • Path C:\Users\Admin\AppData\Local\Temp\_MEI00000c9c2\VCRUNTIME140.dll
            • Size 106KB
            • SHA256 69320f278d90efaaeb67e2a1b55e5b0543883125834c812c8d9c39676e0494fc
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            _asyncio.pyd
            • Path C:\Users\Admin\AppData\Local\Temp\_MEI00000c9c2\_asyncio.pyd
            • Size 63KB
            • SHA256 d1fb700f280e7793e9b0dca33310ef9cd08e9e0ec4f7416854dffaf6f658a394
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            _bz2.pyd
            • Path C:\Users\Admin\AppData\Local\Temp\_MEI00000c9c2\_bz2.pyd
            • Size 82KB
            • SHA256 ec91e2b4baca31b992d016b84b70f110ce2b1b2dfd54f5e5bef6270ed7d13b85
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            _cffi_backend.cp311-win_amd64.pyd
            • Path C:\Users\Admin\AppData\Local\Temp\_MEI00000c9c2\_cffi_backend.cp311-win_amd64.pyd
            • Size 175KB
            • SHA256 0b5c05bf3e9da14c33566d2c546fb7618ac7fc2b89365a66cfb1082ffe3d898d
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            _ctypes.pyd
            • Path C:\Users\Admin\AppData\Local\Temp\_MEI00000c9c2\_ctypes.pyd
            • Size 120KB
            • SHA256 f07fe92ce85f7786f96a4d59c6ee5c05fe1db63a1889ba40a67e37069639b656
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            _decimal.pyd
            • Path C:\Users\Admin\AppData\Local\Temp\_MEI00000c9c2\_decimal.pyd
            • Size 247KB
            • SHA256 0f9c6cc463611a9b2c692382fe1cdd7a52fea4733ffaf645d433f716f8bbd725
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            _hashlib.pyd
            • Path C:\Users\Admin\AppData\Local\Temp\_MEI00000c9c2\_hashlib.pyd
            • Size 63KB
            • SHA256 6f7742dfdd371c39048d775f37df3bc2d8d4316c9008e62347b337d64ebed327
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            _lzma.pyd
            • Path C:\Users\Admin\AppData\Local\Temp\_MEI00000c9c2\_lzma.pyd
            • Size 155KB
            • SHA256 7158c1290ac29169160b3ec94d9c8bcde4012d67a555f325d44b418c54e2cc28
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            _multiprocessing.pyd
            • Path C:\Users\Admin\AppData\Local\Temp\_MEI00000c9c2\_multiprocessing.pyd
            • Size 33KB
            • SHA256 1d6f1e7e9f55918967a37cbd744886c2b7ee193c5fb8f948132ba40b17119a81
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            _overlapped.pyd
            • Path C:\Users\Admin\AppData\Local\Temp\_MEI00000c9c2\_overlapped.pyd
            • Size 49KB
            • SHA256 cb68e10748e2efd86f7495d647a2774cea9f97ad5c6fe179f90dc1c467b9280f
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            _queue.pyd
            • Path C:\Users\Admin\AppData\Local\Temp\_MEI00000c9c2\_queue.pyd
            • Size 31KB
            • SHA256 4e5b7c653c1b3dc3fd7519e4f39cc8a2fb2746e0ecdc4e433fe6029f5f4d9065
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            _socket.pyd
            • Path C:\Users\Admin\AppData\Local\Temp\_MEI00000c9c2\_socket.pyd
            • Size 77KB
            • SHA256 d03fa645cde89b4b01f4a2577139fbb7e1392cb91dc26213b3b76419110d8e49
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            _ssl.pyd
            • Path C:\Users\Admin\AppData\Local\Temp\_MEI00000c9c2\_ssl.pyd
            • Size 172KB
            • SHA256 79d861f0670828dee06c2e3523e2f9a2a90d6c6996bde38201425aa4003119f1
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            _uuid.pyd
            • Path C:\Users\Admin\AppData\Local\Temp\_MEI00000c9c2\_uuid.pyd
            • Size 24KB
            • SHA256 c2ad3c1b4333bc388b6a22049c89008505c434b1b85bff0823b19ef0cf48065a
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            base_library.zip
            • Path C:\Users\Admin\AppData\Local\Temp\_MEI00000c9c2\base_library.zip
            • Size 1.4MB
            • SHA256 2eb92d005e93def9aaf6d2503fba56254b6b10da8f285d30e7e01fc818def34a
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            cd.cp311-win_amd64.pyd
            • Path C:\Users\Admin\AppData\Local\Temp\_MEI00000c9c2\charset_normalizer\cd.cp311-win_amd64.pyd
            • Size 113KB
            • SHA256 ac9465bbf4a1698015cf306bed26a101677010d89acdd10f7f63dedbaf271798
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            md.cp311-win_amd64.pyd
            • Path C:\Users\Admin\AppData\Local\Temp\_MEI00000c9c2\charset_normalizer\md.cp311-win_amd64.pyd
            • Size 195KB
            • SHA256 f398758fbce16b001e0799c1698d2a623751b8dd4e9ff0d6f4845ea6270f672f
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            libcrypto-3.dll
            • Path C:\Users\Admin\AppData\Local\Temp\_MEI00000c9c2\libcrypto-3.dll
            • Size 4.9MB
            • SHA256 8e13b53ee25825b97f191d77b51ed03966f8b435773fa3fbc36f3eb668fc569b
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            libffi-8.dll
            • Path C:\Users\Admin\AppData\Local\Temp\_MEI00000c9c2\libffi-8.dll
            • Size 38KB
            • SHA256 eff52743773eb550fcc6ce3efc37c85724502233b6b002a35496d828bd7b280a
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            libssl-3.dll
            • Path C:\Users\Admin\AppData\Local\Temp\_MEI00000c9c2\libssl-3.dll
            • Size 771KB
            • SHA256 b21309abd3dbbb1bf8fb6aa3c250fc85d7b0d9984bf4c942d1d4421502f31a10
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            pyexpat.pyd
            • Path C:\Users\Admin\AppData\Local\Temp\_MEI00000c9c2\pyexpat.pyd
            • Size 194KB
            • SHA256 91fe5b1b2de2847946e5b3f060678971d8127dfd7d2d37603fdcd31bd5c71197
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            python3.DLL
            • Path C:\Users\Admin\AppData\Local\Temp\_MEI00000c9c2\python3.DLL
            • Size 65KB
            • SHA256 803ba8242b409080df166320c05a4402aab6dd30e31c4389871f4b68ca1ad423
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            python311.dll
            • Path C:\Users\Admin\AppData\Local\Temp\_MEI00000c9c2\python311.dll
            • Size 5.5MB
            • SHA256 de1b95d2e951fc048c84684bc7df4346138910544ee335b61fc8e65f360c3837
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            select.pyd
            • Path C:\Users\Admin\AppData\Local\Temp\_MEI00000c9c2\select.pyd
            • Size 29KB
            • SHA256 e24a3e7885df9a18c29ba058c49c3adcf59e4b58107847b98eca365b6d94f279
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            unicodedata.pyd
            • Path C:\Users\Admin\AppData\Local\Temp\_MEI00000c9c2\unicodedata.pyd
            • Size 1.1MB
            • SHA256 b1788b81fa160e5120451f9252c7745cdde98b8ce59bf273a3dd867bb034c532
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            memory/2936-86-0x0000021C801E0000-0x0000021C802E0000-memory.dmp
            Download

            memory/2936-88-0x0000021C801E0000-0x0000021C802E0000-memory.dmp
            Download

            memory/2936-96-0x0000021C82C80000-0x0000021C82CA0000-memory.dmp
            Download

            memory/2936-93-0x0000021C82E60000-0x0000021C82F60000-memory.dmp
            Download

            memory/2936-87-0x0000021C801E0000-0x0000021C802E0000-memory.dmp
            Download

            memory/2936-113-0x0000021C946E0000-0x0000021C94700000-memory.dmp
            Download

            memory/2936-92-0x0000021C82920000-0x0000021C82940000-memory.dmp
            Download

            memory/5776-263-0x000000000F3B0000-0x000000000F42C000-memory.dmp
            Download