Analysis

  • max time kernel
    150s
  • max time network
    147s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    30/09/2026, 04:37

General

  • Target
    loreweaver-studio.exe
  • Size 24.4MB
  • Sample260930-e8256ssxev
  • SHA256 f092e8a3c657449a5ba4a0fd18bf9712f44a758d366a161319ba3151296fb3b1
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Network Share Discovery 1 TTPs

    Attempt to gather information on host network.

  • Drops file in Windows directory 18 IoCs
  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 25 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\loreweaver-studio.exe
    "C:\Users\Admin\AppData\Local\Temp\loreweaver-studio.exe"
    1⤵
    • Checks whether UAC is enabled
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:5784
    • 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=loreweaver-studio.exe --webview-exe-version=0.1.0 --user-data-dir="C:\Users\Admin\AppData\Local\dev.loreweaver.studio\EBWebView" --noerrdialogs --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --autoplay-policy=no-user-gesture-required --disable-features=msWebOOUI,msPdfOOUI,msSmartScreenProtection --enable-features=MojoIpcz --lang=en-US --accept-lang=en-US --mojo-named-platform-channel-pipe=5784.4232.8052100551651574278 /pfhostedapp:2d1157e3d3ee1a8f3829898471d361503a5b6383
      2⤵
      • Drops file in Windows directory
      • Enumerates system info in registry
      • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
      • Suspicious use of WriteProcessMemory
      PID:5920
      • 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\dev.loreweaver.studio\EBWebView /prefetch:4 /pfhostedapp:2d1157e3d3ee1a8f3829898471d361503a5b6383 --monitor-self-annotation=ptype=crashpad-handler --database=C:\Users\Admin\AppData\Local\dev.loreweaver.studio\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=0x188,0x18c,0x190,0x184,0xac,0x7ff9b2e45fd8,0x7ff9b2e45fe4,0x7ff9b2e45ff0
        3⤵
          PID:4876
        • 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\dev.loreweaver.studio\EBWebView" --webview-exe-name=loreweaver-studio.exe --webview-exe-version=0.1.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --gpu-preferences=WAAAAAAAAADgAAAMAAAAAAAAAAAAAAAAAABgAAAAAAA4AAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --mojo-platform-channel-handle=1780 --field-trial-handle=1784,i,2689996165462877210,9644070845762867729,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:2 /pfhostedapp:2d1157e3d3ee1a8f3829898471d361503a5b6383
          3⤵
            PID:3540
          • 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\dev.loreweaver.studio\EBWebView" --webview-exe-name=loreweaver-studio.exe --webview-exe-version=0.1.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --mojo-platform-channel-handle=2220 --field-trial-handle=1784,i,2689996165462877210,9644070845762867729,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:3 /pfhostedapp:2d1157e3d3ee1a8f3829898471d361503a5b6383
            3⤵
              PID:4468
            • 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\dev.loreweaver.studio\EBWebView" --webview-exe-name=loreweaver-studio.exe --webview-exe-version=0.1.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --mojo-platform-channel-handle=2288 --field-trial-handle=1784,i,2689996165462877210,9644070845762867729,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:8 /pfhostedapp:2d1157e3d3ee1a8f3829898471d361503a5b6383
              3⤵
                PID:5080
              • 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\dev.loreweaver.studio\EBWebView" --webview-exe-name=loreweaver-studio.exe --webview-exe-version=0.1.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --autoplay-policy=no-user-gesture-required --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=3424 --field-trial-handle=1784,i,2689996165462877210,9644070845762867729,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /pfhostedapp:2d1157e3d3ee1a8f3829898471d361503a5b6383 /prefetch:1
                3⤵
                  PID:1936
                • 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=unzip.mojom.Unzipper --lang=en-US --service-sandbox-type=service --noerrdialogs --user-data-dir="C:\Users\Admin\AppData\Local\dev.loreweaver.studio\EBWebView" --webview-exe-name=loreweaver-studio.exe --webview-exe-version=0.1.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --mojo-platform-channel-handle=4356 --field-trial-handle=1784,i,2689996165462877210,9644070845762867729,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:8 /pfhostedapp:2d1157e3d3ee1a8f3829898471d361503a5b6383
                  3⤵
                    PID:4536
                  • 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=unzip.mojom.Unzipper --lang=en-US --service-sandbox-type=service --noerrdialogs --user-data-dir="C:\Users\Admin\AppData\Local\dev.loreweaver.studio\EBWebView" --webview-exe-name=loreweaver-studio.exe --webview-exe-version=0.1.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --mojo-platform-channel-handle=4464 --field-trial-handle=1784,i,2689996165462877210,9644070845762867729,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:8 /pfhostedapp:2d1157e3d3ee1a8f3829898471d361503a5b6383
                    3⤵
                      PID:476
                    • 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 --disable-gpu-sandbox --use-gl=disabled --gpu-vendor-id=5140 --gpu-device-id=140 --gpu-sub-system-id=0 --gpu-revision=0 --gpu-driver-version=10.0.26100.1301 --noerrdialogs --user-data-dir="C:\Users\Admin\AppData\Local\dev.loreweaver.studio\EBWebView" --webview-exe-name=loreweaver-studio.exe --webview-exe-version=0.1.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --gpu-preferences=WAAAAAAAAADoAAAMAAAAAAAAAAAAAAAAAABgAAAAAAA4AAAAAAAAAAAAAABEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --mojo-platform-channel-handle=4492 --field-trial-handle=1784,i,2689996165462877210,9644070845762867729,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:8 /pfhostedapp:2d1157e3d3ee1a8f3829898471d361503a5b6383
                      3⤵
                      • Suspicious behavior: EnumeratesProcesses
                      PID:6044
                    • 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=unzip.mojom.Unzipper --lang=en-US --service-sandbox-type=service --noerrdialogs --user-data-dir="C:\Users\Admin\AppData\Local\dev.loreweaver.studio\EBWebView" --webview-exe-name=loreweaver-studio.exe --webview-exe-version=0.1.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --mojo-platform-channel-handle=3944 --field-trial-handle=1784,i,2689996165462877210,9644070845762867729,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:8 /pfhostedapp:2d1157e3d3ee1a8f3829898471d361503a5b6383
                      3⤵
                        PID:5292

                  Network

                        MITRE ATT&CK Enterprise v16

                        Replay Monitor

                        Loading Replay Monitor...

                        Downloads

                        settings.dat

                        • Path C:\Users\Admin\AppData\Local\dev.loreweaver.studio\EBWebView\Crashpad\settings.dat
                        • Size 280B
                        • SHA256 7ce8e73956f8a2a650a00eac83ff5f72ec0ee577dda9cd0d2c4114d0c5a39494
                        • MD5 SHA1 SHA512 TLSH

                        settings.dat

                        • Path C:\Users\Admin\AppData\Local\dev.loreweaver.studio\EBWebView\Crashpad\settings.dat
                        • Size 280B
                        • SHA256 ba24e395dfbdb283eb98cb608e27affb2d4b6cba2c91f4aab25b56a3b1c27a1a
                        • MD5 SHA1 SHA512

                        throttle_store.dat

                        • Path C:\Users\Admin\AppData\Local\dev.loreweaver.studio\EBWebView\Crashpad\throttle_store.dat
                        • Size 20B
                        • SHA256 41c91a9c93d76295746a149dce7ebb3b9ee2cb551d84365fff108e59a61cc304
                        • MD5 SHA1 SHA512

                        86a560f8-2470-4a4e-b88b-9560ccc5990b.tmp

                        • Path C:\Users\Admin\AppData\Local\dev.loreweaver.studio\EBWebView\Default\86a560f8-2470-4a4e-b88b-9560ccc5990b.tmp
                        • Size 6KB
                        • SHA256 7df9ac23873cbd76126900338ecaf66a800daf99023962060a00e2dea5fb6af3
                        • MD5 SHA1 SHA512 SSDEEP TLSH

                        the-real-index

                        • Path C:\Users\Admin\AppData\Local\dev.loreweaver.studio\EBWebView\Default\Code Cache\js\index-dir\the-real-index
                        • Size 72B
                        • SHA256 3b355e95b166bd8ad18ca7e92e0ab52cba741915d6479e43dc38f6fbb5c99b7b
                        • MD5 SHA1 SHA512 TLSH

                        the-real-index~RFe5a23f4.TMP

                        • Path C:\Users\Admin\AppData\Local\dev.loreweaver.studio\EBWebView\Default\Code Cache\js\index-dir\the-real-index~RFe5a23f4.TMP
                        • Size 48B
                        • SHA256 dce75340e2a95fab75bb34d2d64baf451f80d223e8568b4bad33bbbe56909c2d
                        • MD5 SHA1 SHA512

                        MANIFEST-000001

                        • Path C:\Users\Admin\AppData\Local\dev.loreweaver.studio\EBWebView\Default\Extension Rules\MANIFEST-000001
                        • Size 41B
                        • SHA256 f9d31b278e215eb0d0e9cd709edfa037e828f36214ab7906f612160fead4b2b4
                        • MD5 SHA1 SHA512

                        Network Persistent State

                        • Path C:\Users\Admin\AppData\Local\dev.loreweaver.studio\EBWebView\Default\Network\Network Persistent State
                        • Size 111B
                        • SHA256 5dfc321417fc31359f23320ea68014ebfd793c5bbed55f77dab4180bbd4a2026
                        • MD5 SHA1 SHA512 TLSH

                        Network Persistent State~RFe5af984.TMP

                        • Path C:\Users\Admin\AppData\Local\dev.loreweaver.studio\EBWebView\Default\Network\Network Persistent State~RFe5af984.TMP
                        • Size 59B
                        • SHA256 226eec4486509917aa336afebd6ff65777b75b65f1fb06891d2a857a9421a974
                        • MD5 SHA1 SHA512 TLSH

                        SCT Auditing Pending Reports

                        • Path C:\Users\Admin\AppData\Local\dev.loreweaver.studio\EBWebView\Default\Network\SCT Auditing Pending Reports
                        • Size 2B
                        • SHA256 4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945
                        • MD5 SHA1 SHA512

                        Preferences

                        • Path C:\Users\Admin\AppData\Local\dev.loreweaver.studio\EBWebView\Default\Preferences
                        • Size 6KB
                        • SHA256 67185c68ef69d9cbcd2a69d12f541b864690f0a0641279ae5afdc1172600921a
                        • MD5 SHA1 SHA512 SSDEEP TLSH

                        CURRENT

                        • Path C:\Users\Admin\AppData\Local\dev.loreweaver.studio\EBWebView\Default\Site Characteristics Database\CURRENT
                        • Size 16B
                        • SHA256 0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443
                        • MD5 SHA1 SHA512

                        data_0

                        • Path C:\Users\Admin\AppData\Local\dev.loreweaver.studio\EBWebView\GraphiteDawnCache\data_0
                        • Size 8KB
                        • SHA256 d6a5fe39cd672781b256e0e3102f7022635f1d4bb7cfcc90a80fffe4d0f3877e
                        • MD5 SHA1 SHA512 SSDEEP

                        data_1

                        • Path C:\Users\Admin\AppData\Local\dev.loreweaver.studio\EBWebView\GraphiteDawnCache\data_1
                        • Size 264KB
                        • SHA256 902f30c1fb0597d0734bc34b979ec5d131f8f39a4b71b338083821216ec8d61b
                        • MD5 SHA1 SHA512 SSDEEP

                        data_2

                        • Path C:\Users\Admin\AppData\Local\dev.loreweaver.studio\EBWebView\GraphiteDawnCache\data_2
                        • Size 8KB
                        • SHA256 ec1702806f4cc7c42a82fc2b38e89835fde7c64bb32060e0823c9077ca92efb7
                        • MD5 SHA1 SHA512 SSDEEP

                        data_3

                        • Path C:\Users\Admin\AppData\Local\dev.loreweaver.studio\EBWebView\GraphiteDawnCache\data_3
                        • Size 8KB
                        • SHA256 e09f42c398d688dce168570291f1f92d079987deda3099a34adb9e8c0522b30c
                        • MD5 SHA1 SHA512 SSDEEP

                        Local State

                        • Path C:\Users\Admin\AppData\Local\dev.loreweaver.studio\EBWebView\Local State
                        • Size 2KB
                        • SHA256 028c1f8fc6e6ee4165efbefa49b48cbd53f05fdd4e06ccda2ca0b317e68d9a37
                        • MD5 SHA1 SHA512 TLSH

                        Local State

                        • Path C:\Users\Admin\AppData\Local\dev.loreweaver.studio\EBWebView\Local State
                        • Size 3KB
                        • SHA256 505fb5db26f00ad85e189c6cf2ba4d6a0c48b914ab281c555e8571ace2a8602e
                        • MD5 SHA1 SHA512 TLSH

                        Local State

                        • Path C:\Users\Admin\AppData\Local\dev.loreweaver.studio\EBWebView\Local State
                        • Size 15KB
                        • SHA256 741398201140c95dae68d03ae456aabde818d2ea5fa2e6865a330279f94e2f5d
                        • MD5 SHA1 SHA512 SSDEEP TLSH

                        Local State~RFe59d279.TMP

                        • Path C:\Users\Admin\AppData\Local\dev.loreweaver.studio\EBWebView\Local State~RFe59d279.TMP
                        • Size 1KB
                        • SHA256 06abb4874f2ceb7add5ee3cb1576685e2c0dd3aac3a5a221c6039f80bede46de
                        • MD5 SHA1 SHA512 TLSH

                        memory/1936-97-0x00007FF9D4370000-0x00007FF9D4371000-memory.dmp

                        memory/3540-26-0x00007FF9D4370000-0x00007FF9D4371000-memory.dmp

                        memory/4536-243-0x00007FF9D4490000-0x00007FF9D4491000-memory.dmp

                        memory/4536-242-0x00007FF9D38E0000-0x00007FF9D38E1000-memory.dmp

                        memory/6044-311-0x0000017BAB430000-0x0000017BAB431000-memory.dmp

                        memory/6044-321-0x0000017BAB430000-0x0000017BAB431000-memory.dmp

                        memory/6044-320-0x0000017BAB430000-0x0000017BAB431000-memory.dmp

                        memory/6044-319-0x0000017BAB430000-0x0000017BAB431000-memory.dmp

                        memory/6044-318-0x0000017BAB430000-0x0000017BAB431000-memory.dmp

                        memory/6044-317-0x0000017BAB430000-0x0000017BAB431000-memory.dmp

                        memory/6044-322-0x0000017BAB430000-0x0000017BAB431000-memory.dmp

                        memory/6044-313-0x0000017BAB430000-0x0000017BAB431000-memory.dmp