Analysis

  • max time kernel
    599s
  • max time network
    603s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    27/07/2026, 18:40

General

  • Target
    booth_library_manager_client.exe
  • Size 49.7MB
  • Sample260727-xbggback21
  • SHA256 35ee67e01cab7ef44171ba7d015246c2fbe67d2b30c86725adf310ef615a6160
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Network Share Discovery 1 TTPs

    Attempt to gather information on host network.

  • Drops file in Windows directory 20 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies registry class 9 IoCs
  • Modifies system certificate store 2 TTPs 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 28 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\booth_library_manager_client.exe
    "C:\Users\Admin\AppData\Local\Temp\booth_library_manager_client.exe"
    1⤵
    • Checks whether UAC is enabled
    • Modifies registry class
    • Modifies system certificate store
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:5712
    • 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=booth_library_manager_client.exe --webview-exe-version=0.3.0 --user-data-dir="C:\Users\Admin\AppData\Local\pm.booth.library-manager\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=5712.2776.4783698346144847611 /pfhostedapp:57a14b7198f069638934f928615db6b54a3f2aaa
      2⤵
      • Drops file in Windows directory
      • Enumerates system info in registry
      • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
      • Suspicious use of WriteProcessMemory
      PID:1860
      • 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\pm.booth.library-manager\EBWebView /prefetch:4 /pfhostedapp:57a14b7198f069638934f928615db6b54a3f2aaa --monitor-self-annotation=ptype=crashpad-handler --database=C:\Users\Admin\AppData\Local\pm.booth.library-manager\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,0x190,0x184,0x198,0x7ffe4da05fd8,0x7ffe4da05fe4,0x7ffe4da05ff0
        3⤵
          PID:1316
        • 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\pm.booth.library-manager\EBWebView" --webview-exe-name=booth_library_manager_client.exe --webview-exe-version=0.3.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --gpu-preferences=WAAAAAAAAADgAAAMAAAAAAAAAAAAAAAAAABgAAAAAAA4AAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --mojo-platform-channel-handle=1772 --field-trial-handle=1776,i,6326089595166728193,16428942049575232072,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:2 /pfhostedapp:57a14b7198f069638934f928615db6b54a3f2aaa
          3⤵
            PID:4516
          • 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\pm.booth.library-manager\EBWebView" --webview-exe-name=booth_library_manager_client.exe --webview-exe-version=0.3.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --mojo-platform-channel-handle=2212 --field-trial-handle=1776,i,6326089595166728193,16428942049575232072,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:3 /pfhostedapp:57a14b7198f069638934f928615db6b54a3f2aaa
            3⤵
              PID:4972
            • 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\pm.booth.library-manager\EBWebView" --webview-exe-name=booth_library_manager_client.exe --webview-exe-version=0.3.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --mojo-platform-channel-handle=2280 --field-trial-handle=1776,i,6326089595166728193,16428942049575232072,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:8 /pfhostedapp:57a14b7198f069638934f928615db6b54a3f2aaa
              3⤵
                PID:5764
              • 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\pm.booth.library-manager\EBWebView" --webview-exe-name=booth_library_manager_client.exe --webview-exe-version=0.3.0 --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=3428 --field-trial-handle=1776,i,6326089595166728193,16428942049575232072,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /pfhostedapp:57a14b7198f069638934f928615db6b54a3f2aaa /prefetch:1
                3⤵
                  PID:4952
                • 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\pm.booth.library-manager\EBWebView" --webview-exe-name=booth_library_manager_client.exe --webview-exe-version=0.3.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --mojo-platform-channel-handle=4400 --field-trial-handle=1776,i,6326089595166728193,16428942049575232072,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:8 /pfhostedapp:57a14b7198f069638934f928615db6b54a3f2aaa
                  3⤵
                    PID:2420
                  • 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\pm.booth.library-manager\EBWebView" --webview-exe-name=booth_library_manager_client.exe --webview-exe-version=0.3.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --gpu-preferences=WAAAAAAAAADoAAAMAAAAAAAAAAAAAAAAAABgAAAAAAA4AAAAAAAAAAAAAABEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --mojo-platform-channel-handle=4240 --field-trial-handle=1776,i,6326089595166728193,16428942049575232072,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:8 /pfhostedapp:57a14b7198f069638934f928615db6b54a3f2aaa
                    3⤵
                    • Suspicious behavior: EnumeratesProcesses
                    PID:3124
                  • 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\pm.booth.library-manager\EBWebView" --webview-exe-name=booth_library_manager_client.exe --webview-exe-version=0.3.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --mojo-platform-channel-handle=3632 --field-trial-handle=1776,i,6326089595166728193,16428942049575232072,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:8 /pfhostedapp:57a14b7198f069638934f928615db6b54a3f2aaa
                    3⤵
                      PID:3204
                    • 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\pm.booth.library-manager\EBWebView" --webview-exe-name=booth_library_manager_client.exe --webview-exe-version=0.3.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --mojo-platform-channel-handle=4404 --field-trial-handle=1776,i,6326089595166728193,16428942049575232072,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:8 /pfhostedapp:57a14b7198f069638934f928615db6b54a3f2aaa
                      3⤵
                        PID:4704
                      • 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\pm.booth.library-manager\EBWebView" --webview-exe-name=booth_library_manager_client.exe --webview-exe-version=0.3.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --mojo-platform-channel-handle=2068 --field-trial-handle=1776,i,6326089595166728193,16428942049575232072,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:8 /pfhostedapp:57a14b7198f069638934f928615db6b54a3f2aaa
                        3⤵
                          PID:3560
                    • C:\Windows\system32\svchost.exe
                      C:\Windows\system32\svchost.exe -k GPSvcGroup
                      1⤵
                        PID:5992

                      Network

                            MITRE ATT&CK Enterprise v16

                            Replay Monitor

                            Loading Replay Monitor...

                            Downloads

                            settings.dat

                            • Path C:\Users\Admin\AppData\Local\pm.booth.library-manager\EBWebView\Crashpad\settings.dat
                            • Size 280B
                            • SHA256 d4bb583cea6b8d7f3483ccf374a595650a04e9da581d84f90b0e9f7aa5113822
                            • MD5 SHA1 SHA512 TLSH

                            settings.dat

                            • Path C:\Users\Admin\AppData\Local\pm.booth.library-manager\EBWebView\Crashpad\settings.dat
                            • Size 280B
                            • SHA256 b17c270082174ef555a0b74db69a666aad15ce8feebcbfb84ce7cd8cdf1d5f59
                            • MD5 SHA1 SHA512

                            throttle_store.dat

                            • Path C:\Users\Admin\AppData\Local\pm.booth.library-manager\EBWebView\Crashpad\throttle_store.dat
                            • Size 20B
                            • SHA256 41c91a9c93d76295746a149dce7ebb3b9ee2cb551d84365fff108e59a61cc304
                            • MD5 SHA1 SHA512

                            the-real-index

                            • Path C:\Users\Admin\AppData\Local\pm.booth.library-manager\EBWebView\Default\Code Cache\js\index-dir\the-real-index
                            • Size 312B
                            • SHA256 a057397f6a4cb8ae8079213a9485ee342c6bd68856227781a7279e8b6f7061d1
                            • MD5 SHA1 SHA512 TLSH

                            the-real-index~RFe5a1493.TMP

                            • Path C:\Users\Admin\AppData\Local\pm.booth.library-manager\EBWebView\Default\Code Cache\js\index-dir\the-real-index~RFe5a1493.TMP
                            • Size 48B
                            • SHA256 f79558ea5adc73b70702c043cd6f543d061d87cfc6451ab4a6b7987af92a7164
                            • MD5 SHA1 SHA512

                            CURRENT

                            • Path C:\Users\Admin\AppData\Local\pm.booth.library-manager\EBWebView\Default\Extension Rules\CURRENT
                            • Size 16B
                            • SHA256 0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443
                            • MD5 SHA1 SHA512

                            MANIFEST-000001

                            • Path C:\Users\Admin\AppData\Local\pm.booth.library-manager\EBWebView\Default\Extension Scripts\MANIFEST-000001
                            • Size 41B
                            • SHA256 f9d31b278e215eb0d0e9cd709edfa037e828f36214ab7906f612160fead4b2b4
                            • MD5 SHA1 SHA512

                            Network Persistent State

                            • Path C:\Users\Admin\AppData\Local\pm.booth.library-manager\EBWebView\Default\Network\Network Persistent State
                            • Size 111B
                            • SHA256 5dfc321417fc31359f23320ea68014ebfd793c5bbed55f77dab4180bbd4a2026
                            • MD5 SHA1 SHA512 TLSH

                            Network Persistent State~RFe5abe7f.TMP

                            • Path C:\Users\Admin\AppData\Local\pm.booth.library-manager\EBWebView\Default\Network\Network Persistent State~RFe5abe7f.TMP
                            • Size 59B
                            • SHA256 226eec4486509917aa336afebd6ff65777b75b65f1fb06891d2a857a9421a974
                            • MD5 SHA1 SHA512 TLSH

                            SCT Auditing Pending Reports

                            • Path C:\Users\Admin\AppData\Local\pm.booth.library-manager\EBWebView\Default\Network\SCT Auditing Pending Reports
                            • Size 2B
                            • SHA256 4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945
                            • MD5 SHA1 SHA512

                            Preferences

                            • Path C:\Users\Admin\AppData\Local\pm.booth.library-manager\EBWebView\Default\Preferences
                            • Size 6KB
                            • SHA256 afe7d01afd7718857255b5e63e5bf380f4a12e8c3415d6c0a5e8ec8f8a918361
                            • MD5 SHA1 SHA512 SSDEEP TLSH

                            Preferences

                            • Path C:\Users\Admin\AppData\Local\pm.booth.library-manager\EBWebView\Default\Preferences
                            • Size 6KB
                            • SHA256 770819fca6b865b0a8fe35fec147e9762bda4ab0dcb0fd51122b750eaa14819b
                            • MD5 SHA1 SHA512 SSDEEP TLSH

                            Preferences~RFe59eb8f.TMP

                            • Path C:\Users\Admin\AppData\Local\pm.booth.library-manager\EBWebView\Default\Preferences~RFe59eb8f.TMP
                            • Size 5KB
                            • SHA256 a83536b8f5538a4af87457f672e4f430eb5f67118f015d2fec3f61357a37cbfc
                            • MD5 SHA1 SHA512 SSDEEP TLSH

                            data_0

                            • Path C:\Users\Admin\AppData\Local\pm.booth.library-manager\EBWebView\GraphiteDawnCache\data_0
                            • Size 8KB
                            • SHA256 d6a5fe39cd672781b256e0e3102f7022635f1d4bb7cfcc90a80fffe4d0f3877e
                            • MD5 SHA1 SHA512 SSDEEP

                            data_1

                            • Path C:\Users\Admin\AppData\Local\pm.booth.library-manager\EBWebView\GraphiteDawnCache\data_1
                            • Size 264KB
                            • SHA256 902f30c1fb0597d0734bc34b979ec5d131f8f39a4b71b338083821216ec8d61b
                            • MD5 SHA1 SHA512 SSDEEP

                            data_2

                            • Path C:\Users\Admin\AppData\Local\pm.booth.library-manager\EBWebView\GraphiteDawnCache\data_2
                            • Size 8KB
                            • SHA256 ec1702806f4cc7c42a82fc2b38e89835fde7c64bb32060e0823c9077ca92efb7
                            • MD5 SHA1 SHA512 SSDEEP

                            data_3

                            • Path C:\Users\Admin\AppData\Local\pm.booth.library-manager\EBWebView\GraphiteDawnCache\data_3
                            • Size 8KB
                            • SHA256 e09f42c398d688dce168570291f1f92d079987deda3099a34adb9e8c0522b30c
                            • MD5 SHA1 SHA512 SSDEEP

                            Local State

                            • Path C:\Users\Admin\AppData\Local\pm.booth.library-manager\EBWebView\Local State
                            • Size 2KB
                            • SHA256 45d3d96a326fd9284247814dc206fc10516c2e05d4210a06106c0ed5e62b4392
                            • MD5 SHA1 SHA512 TLSH

                            Local State

                            • Path C:\Users\Admin\AppData\Local\pm.booth.library-manager\EBWebView\Local State
                            • Size 3KB
                            • SHA256 9573934104334d3e956344f1b93e16c527d09cdc9816a126cd3078b062dd6998
                            • MD5 SHA1 SHA512 TLSH

                            Local State

                            • Path C:\Users\Admin\AppData\Local\pm.booth.library-manager\EBWebView\Local State
                            • Size 15KB
                            • SHA256 ca1072a02029d3ba2c4dec9bf519e70b9666c2b6ff4391b9ca15a6a273073c01
                            • MD5 SHA1 SHA512 SSDEEP TLSH

                            Local State~RFe59960c.TMP

                            • Path C:\Users\Admin\AppData\Local\pm.booth.library-manager\EBWebView\Local State~RFe59960c.TMP
                            • Size 1KB
                            • SHA256 75d9a1153eb16f11b32b78482f455af933a63854453078b579b1fab43eb48efb
                            • MD5 SHA1 SHA512 TLSH

                            memory/2420-288-0x00007FFE6E4C0000-0x00007FFE6E4C1000-memory.dmp

                            memory/2420-287-0x00007FFE6E770000-0x00007FFE6E771000-memory.dmp

                            memory/3124-315-0x0000020D08A50000-0x0000020D08A51000-memory.dmp

                            memory/3124-317-0x0000020D08A50000-0x0000020D08A51000-memory.dmp

                            memory/3124-321-0x0000020D08A50000-0x0000020D08A51000-memory.dmp

                            memory/3124-325-0x0000020D08A50000-0x0000020D08A51000-memory.dmp

                            memory/3124-324-0x0000020D08A50000-0x0000020D08A51000-memory.dmp

                            memory/3124-323-0x0000020D08A50000-0x0000020D08A51000-memory.dmp

                            memory/3124-322-0x0000020D08A50000-0x0000020D08A51000-memory.dmp

                            memory/3124-326-0x0000020D08A50000-0x0000020D08A51000-memory.dmp

                            memory/4516-188-0x000002708BFA0000-0x000002708BFCF000-memory.dmp

                            memory/4516-26-0x00007FFE6F720000-0x00007FFE6F721000-memory.dmp

                            memory/4952-101-0x00007FFE6F720000-0x00007FFE6F721000-memory.dmp