Analysis

  • max time kernel
    150s
  • max time network
    156s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260617-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260617-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    25/06/2026, 10:16

General

  • Target
    app.exe
  • Size 68.5MB
  • Sample260625-mas4lsay4v
  • SHA256 860bb2a8b0d8c9ce1d21cffe11fe64477608af4421dd02f51bc9b9d0998b4369
  • MD5 SHA1 SHA512 SSDEEP TLSH

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.

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 41 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
  • Modifies registry class 39 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 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 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.

  • 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\app.exe
    "C:\Users\Admin\AppData\Local\Temp\app.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:5088
    • C:\Users\Admin\AppData\Local\app\app\3.4.1-3.4.1.0\app.exe
      C:\Users\Admin\AppData\Local\Temp\app.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious behavior: AddClipboardFormatListener
      PID:2112
  • C:\Windows\system32\AUDIODG.EXE
    C:\Windows\system32\AUDIODG.EXE 0x00000000000004E4 0x00000000000004F4
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:3428
  • C:\Windows\system32\sihost.exe
    sihost.exe
    1⤵
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:3384
    • 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:1896
  • 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:4368
  • 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:3580

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 607B
        • SHA256 be6b74e52e5eef1f1c27c0976bf3bf1bfa99958c00bbef2898a602f691be6dae
        • MD5 SHA1 SHA512 TLSH

        MSVCP140_1.dll

        • Path C:\Users\Admin\AppData\Local\app\app\3.4.1-3.4.1.0\MSVCP140_1.dll
        • Size 34KB
        • SHA256 2dd670f874562fbdca5b022df1943d70a57ba91fde559280e3a1daebe4db2380
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Qt6Core.dll

        • Path C:\Users\Admin\AppData\Local\app\app\3.4.1-3.4.1.0\Qt6Core.dll
        • Size 10.0MB
        • SHA256 89383ca8aa134bd228eac80c879e4048d2f7982f646eda53fee35547c20d0c3c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Qt6Widgets.dll

        • Path C:\Users\Admin\AppData\Local\app\app\3.4.1-3.4.1.0\Qt6Widgets.dll
        • Size 6.3MB
        • SHA256 0bc3f3d90e6090023210887ea5748d0b0800727cb407bef5090aa338089ea22a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        VCRUNTIME140.dll

        • Path C:\Users\Admin\AppData\Local\app\app\3.4.1-3.4.1.0\VCRUNTIME140.dll
        • Size 117KB
        • SHA256 052ad6a20d375957e82aa6a3c441ea548d89be0981516ca7eb306e063d5027f4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _lzma.pyd

        • Path C:\Users\Admin\AppData\Local\app\app\3.4.1-3.4.1.0\_lzma.pyd
        • Size 155KB
        • SHA256 999ba26fe0b0376b7898d50ddb2f5012e7a64228e31fcdca99a4d7079df669e3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _socket.pyd

        • Path C:\Users\Admin\AppData\Local\app\app\3.4.1-3.4.1.0\_socket.pyd
        • Size 84KB
        • SHA256 7acc6c44436bf77be3c425d39f0acba03b42119513ef9db31a7039c969e056bd
        • MD5 SHA1 SHA512 SSDEEP TLSH

        app.exe

        • Path C:\Users\Admin\AppData\Local\app\app\3.4.1-3.4.1.0\app.exe
        • Size 18.7MB
        • SHA256 41a369858821248ccd03afdc9585724509790a16b9ace1e70368d7edeff71009
        • MD5 SHA1 SHA512 SSDEEP TLSH

        pyside6.abi3.dll

        • Path C:\Users\Admin\AppData\Local\app\app\3.4.1-3.4.1.0\pyside6.abi3.dll
        • Size 261KB
        • SHA256 1d737937c8335025d5a3cd44fecc70000a8fd2e46bb8e1f031f2bd16cbd9b5c0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        python3.DLL

        • Path C:\Users\Admin\AppData\Local\app\app\3.4.1-3.4.1.0\python3.DLL
        • Size 70KB
        • SHA256 9b179a9e44badc9c9d327182996040c87be183ad4c9469645280ed3e4a2d7694
        • MD5 SHA1 SHA512 SSDEEP TLSH

        python313.dll

        • Path C:\Users\Admin\AppData\Local\app\app\3.4.1-3.4.1.0\python313.dll
        • Size 5.8MB
        • SHA256 c9f98606d0d06f4e8ae75ae385021e58b57c90d4fd325c0313c8c42abe1ebf63
        • MD5 SHA1 SHA512 SSDEEP TLSH

        shiboken6.abi3.dll

        • Path C:\Users\Admin\AppData\Local\app\app\3.4.1-3.4.1.0\shiboken6.abi3.dll
        • Size 374KB
        • SHA256 7c94a10ac0b916fbf46ec7494aa578064d63636737e7081c6b969716c7dc7c9f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        QtCore.pyd

        • Path C:\Users\Admin\AppData\Local\app\app\341-34~1.0\PySide6\QtCore.pyd
        • Size 3.2MB
        • SHA256 9d9ec6d5244ec8cc93156386394fe9d0fc96e749c2969fe013bf15f5c5a9784d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        QtWidgets.pyd

        • Path C:\Users\Admin\AppData\Local\app\app\341-34~1.0\PySide6\QtWidgets.pyd
        • Size 4.6MB
        • SHA256 f14f92c99618246ee9a08632b46fc2493fb82607edb2f75318e44731ddcc7187
        • MD5 SHA1 SHA512 SSDEEP TLSH

        VCRUNTIME140_1.dll

        • Path C:\Users\Admin\AppData\Local\app\app\341-34~1.0\VCRUNTIME140_1.dll
        • Size 48KB
        • SHA256 6a99bc0128e0c7d6cbbf615fcc26909565e17d4ca3451b97f8987f9c6acbc6c8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _bz2.pyd

        • Path C:\Users\Admin\AppData\Local\app\app\341-34~1.0\_bz2.pyd
        • Size 84KB
        • SHA256 64d9fbb516e08a6780dca160e40d8c6723d2a659b5ca3020de7a041305b3a3d4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _ctypes.pyd

        • Path C:\Users\Admin\AppData\Local\app\app\341-34~1.0\_ctypes.pyd
        • Size 131KB
        • SHA256 b9c9e713f11e111daa55e4a62a135d7e385fa7aa0986d30b286d000e122b13aa
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _hashlib.pyd

        • Path C:\Users\Admin\AppData\Local\app\app\341-34~1.0\_hashlib.pyd
        • Size 67KB
        • SHA256 1e079c6b44488e273bc62d9bcb27cec519e9916b47b8c2878ebade0772e0f484
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _queue.pyd

        • Path C:\Users\Admin\AppData\Local\app\app\341-34~1.0\_queue.pyd
        • Size 34KB
        • SHA256 baa5a4cec6c369efc461f7109f1e6150c0afeef8ce53dbd9d673a00093cdadf8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _ssl.pyd

        • Path C:\Users\Admin\AppData\Local\app\app\341-34~1.0\_ssl.pyd
        • Size 177KB
        • SHA256 738c579ed151498337026ea1f5dc7688197b41b74e39f4d9de05261bb35d9206
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _wmi.pyd

        • Path C:\Users\Admin\AppData\Local\app\app\341-34~1.0\_wmi.pyd
        • Size 38KB
        • SHA256 6793bd216b5a329689cde8b1532858d6731707ec5063897f979a81e57077402c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        libcrypto-3.dll

        • Path C:\Users\Admin\AppData\Local\app\app\341-34~1.0\libcrypto-3.dll
        • Size 5.0MB
        • SHA256 e03dd02fdcfb791981c9962827cfcf495f2a47a514c1526efb57f847a9df514a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        libffi-8.dll

        • Path C:\Users\Admin\AppData\Local\app\app\341-34~1.0\libffi-8.dll
        • Size 38KB
        • SHA256 eff52743773eb550fcc6ce3efc37c85724502233b6b002a35496d828bd7b280a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        libssl-3.dll

        • Path C:\Users\Admin\AppData\Local\app\app\341-34~1.0\libssl-3.dll
        • Size 776KB
        • SHA256 1e4bc0638682bfcbb36f4465d6a2e9944d917a60f05ecc8ddf9e96847e05e13f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        bridge.dll

        • Path C:\Users\Admin\AppData\Local\app\app\341-34~1.0\move_assets\bridge.dll
        • Size 62KB
        • SHA256 30eecf13ba19e1d02e72950403f49da772dc8b1858f6571af8738b5e02172bcd
        • MD5 SHA1 SHA512 SSDEEP TLSH

        libscipy_openblas64_-13e2df515630b4a41f92893938845698.dll

        • Path C:\Users\Admin\AppData\Local\app\app\341-34~1.0\numpy.libs\libscipy_openblas64_-13e2df515630b4a41f92893938845698.dll
        • Size 19.4MB
        • SHA256 6547e9fb966e9773caee2755e91a8bf4d6f3a2f0eebf9646b0158f8675ea4ab5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        msvcp140-263139962577ecda4cd9469ca360a746.dll

        • Path C:\Users\Admin\AppData\Local\app\app\341-34~1.0\numpy.libs\msvcp140-263139962577ecda4cd9469ca360a746.dll
        • Size 561KB
        • SHA256 a4c2229bdc2a2a630acdc095b4d86008e5c3e3bc7773174354f3da4f5beb9cde
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _multiarray_umath.pyd

        • Path C:\Users\Admin\AppData\Local\app\app\341-34~1.0\numpy\_core\_multiarray_umath.pyd
        • Size 4.3MB
        • SHA256 a8fbcebfdc0b4766a9bda163a6f56a114e18c69bea2043f1fd2d48c23c5f952d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _umath_linalg.pyd

        • Path C:\Users\Admin\AppData\Local\app\app\341-34~1.0\numpy\linalg\_umath_linalg.pyd
        • Size 109KB
        • SHA256 216e81c9d2fecba9db21b61170d0f5c19444fc90e3eff578ecafd0dbea80b17f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        select.pyd

        • Path C:\Users\Admin\AppData\Local\app\app\341-34~1.0\select.pyd
        • Size 32KB
        • SHA256 01c8fef709b657b17e1db3754b05cb1070ad3e303dd531ef0f5545316df53aa2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Shiboken.pyd

        • Path C:\Users\Admin\AppData\Local\app\app\341-34~1.0\shiboken6\Shiboken.pyd
        • Size 32KB
        • SHA256 5bfd3f7dad7c9dd7aaf66c4893cf5e5f073613c03a5c35c0625721556cfc5c5c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        version

        • Path C:\Users\Admin\AppData\Local\app\app\341-34~1.0\version
        • Size 5B
        • SHA256 da90bdc8938f7cc9e454422bf9a9f9e5a6de1ff168b63477cabd02d31d001be7
        • MD5 SHA1 SHA512

        memory/2112-816-0x00007FFE345E0000-0x00007FFE34999000-memory.dmp

        memory/2112-815-0x00007FFE361F0000-0x00007FFE3756B000-memory.dmp

        memory/2112-811-0x00007FFE38170000-0x00007FFE384A2000-memory.dmp

        memory/3580-1001-0x0000019F2D5B0000-0x0000019F2DC41000-memory.dmp

        memory/4368-838-0x000001D7001E0000-0x000001D7002E0000-memory.dmp

        memory/4368-884-0x000001D703200000-0x000001D703220000-memory.dmp

        memory/4368-870-0x000001D701C80000-0x000001D701CA0000-memory.dmp

        memory/4368-855-0x000001D701A20000-0x000001D701A40000-memory.dmp

        memory/4368-856-0x000001D701E60000-0x000001D701F60000-memory.dmp