Analysis

  • user interaction
    yes
  • max time kernel
    749s
  • 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
    03/08/2026, 04:26

General

  • Target
    Unconfirmed 900310.exe
  • Size 16.3MB
  • Sample260803-e2yt6sca38
  • SHA256 30a6906f8314aaef1a266d240ae487a05edd3e4e881c4cec75d2d2d1efdb28c8
  • 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.

  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Enumerates connected drives 3 TTPs 2 IoCs

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

  • Network Share Discovery 1 TTPs

    Attempt to gather information on host network.

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

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

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Modifies registry class 39 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 34 IoCs
  • Suspicious use of FindShellTrayWindow 52 IoCs
  • Suspicious use of SendNotifyMessage 41 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 16 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\Unconfirmed 900310.exe
    "C:\Users\Admin\AppData\Local\Temp\Unconfirmed 900310.exe"
    1⤵
    • Checks whether UAC is enabled
    • Modifies data under HKEY_USERS
    • Suspicious use of WriteProcessMemory
    PID:3696
    • C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedgewebview2.exe
      "C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedgewebview2.exe" --embedded-browser-webview=1 --webview-exe-name="Unconfirmed 900310.exe" --webview-exe-version=1.0.0.0 --user-data-dir="C:\Users\Admin\AppData\Local\Temp\RealLottie-{EB7A8DD8-ABDF-4720-8336-AC1306ABB2E0}\wv2\EBWebView" --noerrdialogs --embedded-browser-webview-dpi-awareness=2 --enable-features=MojoIpcz --mojo-named-platform-channel-pipe=3696.5984.7277513976109372345 /pfhostedapp:606ae78fae3b1feabcd54aea0836a73a214f4591
      2⤵
      • Enumerates system info in registry
      • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
      • Suspicious use of WriteProcessMemory
      PID:5624
      • C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedgewebview2.exe
        "C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedgewebview2.exe" --type=crashpad-handler --user-data-dir=C:\Users\Admin\AppData\Local\Temp\RealLottie-{EB7A8DD8-ABDF-4720-8336-AC1306ABB2E0}\wv2\EBWebView /prefetch:4 /pfhostedapp:606ae78fae3b1feabcd54aea0836a73a214f4591 --monitor-self-annotation=ptype=crashpad-handler --database=C:\Users\Admin\AppData\Local\Temp\RealLottie-{EB7A8DD8-ABDF-4720-8336-AC1306ABB2E0}\wv2\EBWebView\Crashpad --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=122.0.6261.139 "--annotation=exe=C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedgewebview2.exe" --annotation=plat=Win64 "--annotation=prod=Edge WebView2" --annotation=ver=122.0.2365.106 --initial-client-data=0x184,0x188,0x18c,0xa4,0x194,0x7ffdcdb25fd8,0x7ffdcdb25fe4,0x7ffdcdb25ff0
        3⤵
          PID:4716
        • C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedgewebview2.exe
          "C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedgewebview2.exe" --type=gpu-process --noerrdialogs --user-data-dir="C:\Users\Admin\AppData\Local\Temp\RealLottie-{EB7A8DD8-ABDF-4720-8336-AC1306ABB2E0}\wv2\EBWebView" --webview-exe-name="Unconfirmed 900310.exe" --webview-exe-version=1.0.0.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --no-appcompat-clear --gpu-preferences=WAAAAAAAAADgAAAMAAAAAAAAAAAAAAAAAABgAAAAAAA4AAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --mojo-platform-channel-handle=1748 --field-trial-handle=1752,i,2897670725855737306,4801719965038324251,262144 --enable-features=MojoIpcz --variations-seed-version /prefetch:2 /pfhostedapp:606ae78fae3b1feabcd54aea0836a73a214f4591
          3⤵
            PID:5672
          • C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedgewebview2.exe
            "C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedgewebview2.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --noerrdialogs --user-data-dir="C:\Users\Admin\AppData\Local\Temp\RealLottie-{EB7A8DD8-ABDF-4720-8336-AC1306ABB2E0}\wv2\EBWebView" --webview-exe-name="Unconfirmed 900310.exe" --webview-exe-version=1.0.0.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --no-appcompat-clear --mojo-platform-channel-handle=2076 --field-trial-handle=1752,i,2897670725855737306,4801719965038324251,262144 --enable-features=MojoIpcz --variations-seed-version /prefetch:3 /pfhostedapp:606ae78fae3b1feabcd54aea0836a73a214f4591
            3⤵
              PID:4460
            • C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedgewebview2.exe
              "C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedgewebview2.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --lang=en-US --service-sandbox-type=service --noerrdialogs --user-data-dir="C:\Users\Admin\AppData\Local\Temp\RealLottie-{EB7A8DD8-ABDF-4720-8336-AC1306ABB2E0}\wv2\EBWebView" --webview-exe-name="Unconfirmed 900310.exe" --webview-exe-version=1.0.0.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --no-appcompat-clear --mojo-platform-channel-handle=2324 --field-trial-handle=1752,i,2897670725855737306,4801719965038324251,262144 --enable-features=MojoIpcz --variations-seed-version /prefetch:8 /pfhostedapp:606ae78fae3b1feabcd54aea0836a73a214f4591
              3⤵
                PID:2348
              • C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedgewebview2.exe
                "C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedgewebview2.exe" --type=renderer --noerrdialogs --user-data-dir="C:\Users\Admin\AppData\Local\Temp\RealLottie-{EB7A8DD8-ABDF-4720-8336-AC1306ABB2E0}\wv2\EBWebView" --webview-exe-name="Unconfirmed 900310.exe" --webview-exe-version=1.0.0.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --js-flags="--harmony-weak-refs-with-cleanup-some --expose-gc --ms-user-locale=" --mojo-platform-channel-handle=3484 --field-trial-handle=1752,i,2897670725855737306,4801719965038324251,262144 --enable-features=MojoIpcz --variations-seed-version /pfhostedapp:606ae78fae3b1feabcd54aea0836a73a214f4591 /prefetch:1
                3⤵
                  PID:1132
            • C:\Windows\system32\svchost.exe
              C:\Windows\system32\svchost.exe -k GPSvcGroup
              1⤵
                PID:4088
              • C:\Windows\system32\sihost.exe
                sihost.exe
                1⤵
                • Suspicious use of FindShellTrayWindow
                • Suspicious use of WriteProcessMemory
                PID:2600
                • 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:5060
              • 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:1276
              • 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:1904
              • C:\Windows\System32\SecurityHealthHost.exe
                \\?\C:\Windows\System32\SecurityHealthHost.exe {08728914-3F57-4D52-9E31-49DAECA5A80A} -Embedding
                1⤵
                  PID:696

                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

                      setup.log

                      • Path C:\Users\Admin\AppData\Local\Real\setup.log
                      • Size 548B
                      • SHA256 34b8a1e0859a6560e93fe3b8ec2ccac4586bd0a7aacd4eea59b4fe2cdfe0ef0f
                      • MD5 SHA1 SHA512 TLSH

                      settings.dat

                      • Path C:\Users\Admin\AppData\Local\Temp\RealLottie-{EB7A8DD8-ABDF-4720-8336-AC1306ABB2E0}\wv2\EBWebView\Crashpad\settings.dat
                      • Size 280B
                      • SHA256 dbce547fe3e66e32d92c0be23f7d8216322c3a562364a8273ff640a254d5562a
                      • MD5 SHA1 SHA512 TLSH

                      settings.dat

                      • Path C:\Users\Admin\AppData\Local\Temp\RealLottie-{EB7A8DD8-ABDF-4720-8336-AC1306ABB2E0}\wv2\EBWebView\Crashpad\settings.dat
                      • Size 280B
                      • SHA256 d19e669c530218891abd6af64a8a00eee23288ae92f2f89f99a8247f44223188
                      • MD5 SHA1 SHA512 TLSH

                      settings.dat

                      • Path C:\Users\Admin\AppData\Local\Temp\RealLottie-{EB7A8DD8-ABDF-4720-8336-AC1306ABB2E0}\wv2\EBWebView\Crashpad\settings.dat
                      • Size 280B
                      • SHA256 527dad76839e210f00f0460358de5d4ab1f5e311d3699547d8d5c7037240fd9b
                      • MD5 SHA1 SHA512

                      throttle_store.dat

                      • Path C:\Users\Admin\AppData\Local\Temp\RealLottie-{EB7A8DD8-ABDF-4720-8336-AC1306ABB2E0}\wv2\EBWebView\Crashpad\throttle_store.dat
                      • Size 20B
                      • SHA256 41c91a9c93d76295746a149dce7ebb3b9ee2cb551d84365fff108e59a61cc304
                      • MD5 SHA1 SHA512

                      886717bb-72ed-45f6-8822-bd505ccbced6.tmp

                      • Path C:\Users\Admin\AppData\Local\Temp\RealLottie-{EB7A8DD8-ABDF-4720-8336-AC1306ABB2E0}\wv2\EBWebView\Default\886717bb-72ed-45f6-8822-bd505ccbced6.tmp
                      • Size 5KB
                      • SHA256 13c9b99599a3f9c8b88930b8fd29bb43fce011aa9a1ae6c3fcaad4c79c56ea48
                      • MD5 SHA1 SHA512 SSDEEP TLSH

                      CURRENT

                      • Path C:\Users\Admin\AppData\Local\Temp\RealLottie-{EB7A8DD8-ABDF-4720-8336-AC1306ABB2E0}\wv2\EBWebView\Default\Extension Rules\CURRENT
                      • Size 16B
                      • SHA256 0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443
                      • MD5 SHA1 SHA512

                      MANIFEST-000001

                      • Path C:\Users\Admin\AppData\Local\Temp\RealLottie-{EB7A8DD8-ABDF-4720-8336-AC1306ABB2E0}\wv2\EBWebView\Default\Extension Rules\MANIFEST-000001
                      • Size 41B
                      • SHA256 f9d31b278e215eb0d0e9cd709edfa037e828f36214ab7906f612160fead4b2b4
                      • MD5 SHA1 SHA512

                      Network Persistent State

                      • Path C:\Users\Admin\AppData\Local\Temp\RealLottie-{EB7A8DD8-ABDF-4720-8336-AC1306ABB2E0}\wv2\EBWebView\Default\Network\Network Persistent State
                      • Size 111B
                      • SHA256 5dfc321417fc31359f23320ea68014ebfd793c5bbed55f77dab4180bbd4a2026
                      • MD5 SHA1 SHA512 TLSH

                      Network Persistent State~RFe5a9f3f.TMP

                      • Path C:\Users\Admin\AppData\Local\Temp\RealLottie-{EB7A8DD8-ABDF-4720-8336-AC1306ABB2E0}\wv2\EBWebView\Default\Network\Network Persistent State~RFe5a9f3f.TMP
                      • Size 59B
                      • SHA256 226eec4486509917aa336afebd6ff65777b75b65f1fb06891d2a857a9421a974
                      • MD5 SHA1 SHA512 TLSH

                      SCT Auditing Pending Reports

                      • Path C:\Users\Admin\AppData\Local\Temp\RealLottie-{EB7A8DD8-ABDF-4720-8336-AC1306ABB2E0}\wv2\EBWebView\Default\Network\SCT Auditing Pending Reports
                      • Size 2B
                      • SHA256 4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945
                      • MD5 SHA1 SHA512

                      Preferences

                      • Path C:\Users\Admin\AppData\Local\Temp\RealLottie-{EB7A8DD8-ABDF-4720-8336-AC1306ABB2E0}\wv2\EBWebView\Default\Preferences
                      • Size 5KB
                      • SHA256 b058be967b81146e0b4296dadfb64b5a071706a3219c55e6d7d5a3509a2fc41c
                      • MD5 SHA1 SHA512 SSDEEP TLSH

                      data_0

                      • Path C:\Users\Admin\AppData\Local\Temp\RealLottie-{EB7A8DD8-ABDF-4720-8336-AC1306ABB2E0}\wv2\EBWebView\GraphiteDawnCache\data_0
                      • Size 8KB
                      • SHA256 d6a5fe39cd672781b256e0e3102f7022635f1d4bb7cfcc90a80fffe4d0f3877e
                      • MD5 SHA1 SHA512 SSDEEP

                      data_1

                      • Path C:\Users\Admin\AppData\Local\Temp\RealLottie-{EB7A8DD8-ABDF-4720-8336-AC1306ABB2E0}\wv2\EBWebView\GraphiteDawnCache\data_1
                      • Size 264KB
                      • SHA256 902f30c1fb0597d0734bc34b979ec5d131f8f39a4b71b338083821216ec8d61b
                      • MD5 SHA1 SHA512 SSDEEP

                      data_2

                      • Path C:\Users\Admin\AppData\Local\Temp\RealLottie-{EB7A8DD8-ABDF-4720-8336-AC1306ABB2E0}\wv2\EBWebView\GraphiteDawnCache\data_2
                      • Size 8KB
                      • SHA256 ec1702806f4cc7c42a82fc2b38e89835fde7c64bb32060e0823c9077ca92efb7
                      • MD5 SHA1 SHA512 SSDEEP

                      data_3

                      • Path C:\Users\Admin\AppData\Local\Temp\RealLottie-{EB7A8DD8-ABDF-4720-8336-AC1306ABB2E0}\wv2\EBWebView\GraphiteDawnCache\data_3
                      • Size 8KB
                      • SHA256 e09f42c398d688dce168570291f1f92d079987deda3099a34adb9e8c0522b30c
                      • MD5 SHA1 SHA512 SSDEEP

                      Local State

                      • Path C:\Users\Admin\AppData\Local\Temp\RealLottie-{EB7A8DD8-ABDF-4720-8336-AC1306ABB2E0}\wv2\EBWebView\Local State
                      • Size 2KB
                      • SHA256 0b65556d198818891d77384e7209f6e0115e4df14cc0e645fe7117e5daf3abcf
                      • MD5 SHA1 SHA512 TLSH

                      Local State

                      • Path C:\Users\Admin\AppData\Local\Temp\RealLottie-{EB7A8DD8-ABDF-4720-8336-AC1306ABB2E0}\wv2\EBWebView\Local State
                      • Size 3KB
                      • SHA256 dfe4b03c437e543e386c55f8f7a5613cb4f24b07a56c7aa041ba03c20a8ef6a0
                      • MD5 SHA1 SHA512 TLSH

                      Local State

                      • Path C:\Users\Admin\AppData\Local\Temp\RealLottie-{EB7A8DD8-ABDF-4720-8336-AC1306ABB2E0}\wv2\EBWebView\Local State
                      • Size 3KB
                      • SHA256 d3cefaea09b4da31e13a6dd71a2973ae562eb2575a26c561c03117ff11f3780c
                      • MD5 SHA1 SHA512 TLSH

                      Local State

                      • Path C:\Users\Admin\AppData\Local\Temp\RealLottie-{EB7A8DD8-ABDF-4720-8336-AC1306ABB2E0}\wv2\EBWebView\Local State
                      • Size 16KB
                      • SHA256 b6d34800346b44f6259ce97e2fc95536cc355da172e770ce5032415259a6f13e
                      • MD5 SHA1 SHA512 SSDEEP TLSH

                      Local State~RFe5973fd.TMP

                      • Path C:\Users\Admin\AppData\Local\Temp\RealLottie-{EB7A8DD8-ABDF-4720-8336-AC1306ABB2E0}\wv2\EBWebView\Local State~RFe5973fd.TMP
                      • Size 1KB
                      • SHA256 b5129f8a9568e15198a8a22ed7b2b61d6e4e6be9b3d97283a3db62f9f6ad9a34
                      • MD5 SHA1 SHA512 TLSH

                      memory/1132-119-0x00007FFDF0210000-0x00007FFDF0211000-memory.dmp

                      memory/1276-392-0x000001AB801E0000-0x000001AB802E0000-memory.dmp

                      memory/1276-416-0x000001AB828D0000-0x000001AB828F0000-memory.dmp

                      memory/1276-417-0x000001AB82CF0000-0x000001AB82DF0000-memory.dmp

                      memory/1276-393-0x000001AB801E0000-0x000001AB802E0000-memory.dmp

                      memory/1276-391-0x000001AB801E0000-0x000001AB802E0000-memory.dmp

                      memory/1276-423-0x000001AB82CB0000-0x000001AB82CD0000-memory.dmp

                      memory/1276-437-0x000001AB942D0000-0x000001AB942F0000-memory.dmp

                      memory/1904-580-0x0000015D46000000-0x0000015D46434000-memory.dmp

                      memory/5672-161-0x0000022157A80000-0x0000022157B53000-memory.dmp

                      memory/5672-19-0x00007FFDF0210000-0x00007FFDF0211000-memory.dmp