Analysis

  • max time kernel
    149s
  • max time network
    155s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    23/07/2026, 06:25

General

  • Target
    WjXSI4.msi
  • Size 22.4MB
  • Sample260723-g6vpeshc98
  • SHA256 0f267f0c8023f38bd8d0c47eae8539495f5523a569d64081816469a5d01321ef
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Enumerates connected drives 3 TTPs 46 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.

  • Drops file in Program Files directory 9 IoCs
  • Drops file in Windows directory 19 IoCs
  • Event Triggered Execution: Installer Packages 2 TTPs 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Checks SCSI registry key(s) 3 TTPs 5 IoCs

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

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 3 IoCs
  • Modifies registry class 26 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 21 IoCs
  • Uses Volume Shadow Copy service COM API

    The Volume Shadow Copy service is used to manage backups/snapshots.

Processes

  • C:\Windows\system32\msiexec.exe
    msiexec.exe /I C:\Users\Admin\AppData\Local\Temp\WjXSI4.msi
    1⤵
    • Enumerates connected drives
    • Event Triggered Execution: Installer Packages
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:5964
    • C:\Program Files\Quantframe\Quantframe.exe
      "C:\Program Files\Quantframe\Quantframe.exe"
      2⤵
      • Executes dropped EXE
      • Checks whether UAC is enabled
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:2340
      • 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=Quantframe.exe --webview-exe-version=1.6.25 --user-data-dir="C:\Users\Admin\AppData\Local\dev.kenya.quantframe\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=2340.5760.9648639239601263799 /pfhostedapp:f10b84dcd0b3e3a9487ed7258a83c8904eaad32e
        3⤵
        • Drops file in Windows directory
        • Enumerates system info in registry
        • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
        • Suspicious use of WriteProcessMemory
        PID:2200
        • 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.kenya.quantframe\EBWebView /prefetch:4 /pfhostedapp:f10b84dcd0b3e3a9487ed7258a83c8904eaad32e --monitor-self-annotation=ptype=crashpad-handler --database=C:\Users\Admin\AppData\Local\dev.kenya.quantframe\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,0x190,0x184,0x9c,0x7ffb90245fd8,0x7ffb90245fe4,0x7ffb90245ff0
          4⤵
            PID:4452
          • 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.kenya.quantframe\EBWebView" --webview-exe-name=Quantframe.exe --webview-exe-version=1.6.25 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --gpu-preferences=WAAAAAAAAADgAAAMAAAAAAAAAAAAAAAAAABgAAAAAAA4AAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --mojo-platform-channel-handle=1784 --field-trial-handle=1792,i,7736175452129761404,11326075996340298063,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:2 /pfhostedapp:f10b84dcd0b3e3a9487ed7258a83c8904eaad32e
            4⤵
              PID:2868
            • 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.kenya.quantframe\EBWebView" --webview-exe-name=Quantframe.exe --webview-exe-version=1.6.25 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --mojo-platform-channel-handle=2036 --field-trial-handle=1792,i,7736175452129761404,11326075996340298063,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:3 /pfhostedapp:f10b84dcd0b3e3a9487ed7258a83c8904eaad32e
              4⤵
                PID:4072
              • 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.kenya.quantframe\EBWebView" --webview-exe-name=Quantframe.exe --webview-exe-version=1.6.25 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --mojo-platform-channel-handle=2320 --field-trial-handle=1792,i,7736175452129761404,11326075996340298063,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:8 /pfhostedapp:f10b84dcd0b3e3a9487ed7258a83c8904eaad32e
                4⤵
                  PID:3340
                • 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.kenya.quantframe\EBWebView" --webview-exe-name=Quantframe.exe --webview-exe-version=1.6.25 --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=3332 --field-trial-handle=1792,i,7736175452129761404,11326075996340298063,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /pfhostedapp:f10b84dcd0b3e3a9487ed7258a83c8904eaad32e /prefetch:1
                  4⤵
                    PID:6132
                  • 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.kenya.quantframe\EBWebView" --webview-exe-name=Quantframe.exe --webview-exe-version=1.6.25 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --mojo-platform-channel-handle=4408 --field-trial-handle=1792,i,7736175452129761404,11326075996340298063,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:8 /pfhostedapp:f10b84dcd0b3e3a9487ed7258a83c8904eaad32e
                    4⤵
                      PID:4156
              • C:\Windows\system32\msiexec.exe
                C:\Windows\system32\msiexec.exe /V
                1⤵
                • Enumerates connected drives
                • Drops file in Program Files directory
                • Drops file in Windows directory
                • Modifies data under HKEY_USERS
                • Modifies registry class
                • Suspicious behavior: EnumeratesProcesses
                • Suspicious use of AdjustPrivilegeToken
                • Suspicious use of SetWindowsHookEx
                • Suspicious use of WriteProcessMemory
                PID:5720
                • C:\Windows\syswow64\MsiExec.exe
                  C:\Windows\syswow64\MsiExec.exe -Embedding 62A45025F7556D830E1349F09245E76D C
                  2⤵
                  • Loads dropped DLL
                  • System Location Discovery: System Language Discovery
                  • Suspicious use of SetWindowsHookEx
                  PID:5176
                • C:\Windows\system32\srtasks.exe
                  C:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:2
                  2⤵
                    PID:4920
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k GPSvcGroup
                  1⤵
                    PID:344
                  • C:\Windows\system32\vssvc.exe
                    C:\Windows\system32\vssvc.exe
                    1⤵
                    • Checks SCSI registry key(s)
                    PID:5952

                  Network

                        MITRE ATT&CK Enterprise v16

                        Replay Monitor

                        Loading Replay Monitor...

                        Downloads

                        e5a16a7.rbs

                        • Path C:\Config.Msi\e5a16a7.rbs
                        • Size 13KB
                        • SHA256 f0a38e73b65c247b75ce827763acee37c6854a8e8387a9030cf6bdee005fa987
                        • MD5 SHA1 SHA512 SSDEEP TLSH

                        tos.md

                        • Path C:\Program Files\Quantframe\resources\tos.md
                        • Size 1KB
                        • SHA256 391ff782ce760fadfe4d6e19a5e28819ba1d89972ca1f44275f9c184f0e606e4
                        • MD5 SHA1 SHA512 TLSH

                        Quantframe.lnk

                        • Path C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Quantframe\Quantframe.lnk
                        • Size 2KB
                        • SHA256 e00ccba5d585d88d67e6c2afe0efae4173e25559876af88eee5d81bfe1890f53
                        • MD5 SHA1 SHA512 TLSH

                        Quantframe.lnk~RFe5a2442.TMP

                        • Path C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Quantframe\Quantframe.lnk~RFe5a2442.TMP
                        • Size 1KB
                        • SHA256 027e16d7c0fb91be1af2ce19883d6852d995a3765863f5168b0a8e5b004b5d78
                        • MD5 SHA1 SHA512 TLSH

                        MSI8543.tmp

                        • Path C:\Users\Admin\AppData\Local\Temp\MSI8543.tmp
                        • Size 132KB
                        • SHA256 7f47d98ab25cfea9b3a2e898c3376cc9ba1cd893b4948b0c27caa530fd0e34cc
                        • MD5 SHA1 SHA512 SSDEEP TLSH

                        settings.dat

                        • Path C:\Users\Admin\AppData\Local\dev.kenya.quantframe\EBWebView\Crashpad\settings.dat
                        • Size 280B
                        • SHA256 8f222adc07291341eb572a5293df8f7358dadeec1c461710d36e218cda2fd935
                        • MD5 SHA1 SHA512

                        settings.dat

                        • Path C:\Users\Admin\AppData\Local\dev.kenya.quantframe\EBWebView\Crashpad\settings.dat
                        • Size 280B
                        • SHA256 f357568c7fd82f16d727c360382ae56c50ef420523288ec2c3f9082782b40c70
                        • MD5 SHA1 SHA512 TLSH

                        throttle_store.dat

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

                        7aa99068-7213-47b6-be98-e8f095b5c6a1.tmp

                        • Path C:\Users\Admin\AppData\Local\dev.kenya.quantframe\EBWebView\Default\7aa99068-7213-47b6-be98-e8f095b5c6a1.tmp
                        • Size 6KB
                        • SHA256 e17ef4789103fd78d709d5f65befd17dcd2820909a5058783247d29f75954ccd
                        • MD5 SHA1 SHA512 SSDEEP TLSH

                        the-real-index

                        • Path C:\Users\Admin\AppData\Local\dev.kenya.quantframe\EBWebView\Default\Code Cache\js\index-dir\the-real-index
                        • Size 696B
                        • SHA256 3c59f870676984cfe68426b9d96c445eb0ff9a54f219f85c4fdead6e8ab660be
                        • MD5 SHA1 SHA512 TLSH

                        the-real-index

                        • Path C:\Users\Admin\AppData\Local\dev.kenya.quantframe\EBWebView\Default\Code Cache\js\index-dir\the-real-index
                        • Size 744B
                        • SHA256 e3d6421d849a57d95f6b32bf1401567f7987324dbed36de37c4094853c6ffb81
                        • MD5 SHA1 SHA512 TLSH

                        the-real-index~RFe5a9c41.TMP

                        • Path C:\Users\Admin\AppData\Local\dev.kenya.quantframe\EBWebView\Default\Code Cache\js\index-dir\the-real-index~RFe5a9c41.TMP
                        • Size 48B
                        • SHA256 a6e4cb522954d8756d9c12782741c875faadabbf857291382f13393876af8c71
                        • MD5 SHA1 SHA512

                        MANIFEST-000001

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

                        Network Persistent State

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

                        Network Persistent State~RFe5b6eb4.TMP

                        • Path C:\Users\Admin\AppData\Local\dev.kenya.quantframe\EBWebView\Default\Network\Network Persistent State~RFe5b6eb4.TMP
                        • Size 59B
                        • SHA256 226eec4486509917aa336afebd6ff65777b75b65f1fb06891d2a857a9421a974
                        • MD5 SHA1 SHA512 TLSH

                        dd96e74f-5b92-4f77-ba16-08c0d38aa7c4.tmp

                        • Path C:\Users\Admin\AppData\Local\dev.kenya.quantframe\EBWebView\Default\Network\dd96e74f-5b92-4f77-ba16-08c0d38aa7c4.tmp
                        • Size 2B
                        • SHA256 4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945
                        • MD5 SHA1 SHA512

                        CURRENT

                        • Path C:\Users\Admin\AppData\Local\dev.kenya.quantframe\EBWebView\Default\Sync Data\LevelDB\CURRENT
                        • Size 16B
                        • SHA256 0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443
                        • MD5 SHA1 SHA512

                        data_0

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

                        data_1

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

                        data_2

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

                        data_3

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

                        Local State

                        • Path C:\Users\Admin\AppData\Local\dev.kenya.quantframe\EBWebView\Local State
                        • Size 16KB
                        • SHA256 87cf9d041a5d675f91f026cf7c2ebd8ba98be3ca049b0ba37da07b79d56dc211
                        • MD5 SHA1 SHA512 SSDEEP TLSH

                        Local State

                        • Path C:\Users\Admin\AppData\Local\dev.kenya.quantframe\EBWebView\Local State
                        • Size 2KB
                        • SHA256 93c32da06bcd94f8278cc2fd7c9d661adc05511d478803c66c473f292c482bf6
                        • MD5 SHA1 SHA512 TLSH

                        Local State

                        • Path C:\Users\Admin\AppData\Local\dev.kenya.quantframe\EBWebView\Local State
                        • Size 3KB
                        • SHA256 42a7a5005d4bf9994c152c106427ebbba5496bab659dda4ed88cc58df6e70573
                        • MD5 SHA1 SHA512 TLSH

                        Local State~RFe5a48f1.TMP

                        • Path C:\Users\Admin\AppData\Local\dev.kenya.quantframe\EBWebView\Local State~RFe5a48f1.TMP
                        • Size 1KB
                        • SHA256 39deff1837f3984de36400a5ed731b051803fb0fcf34aed73e27b2f560702f8c
                        • MD5 SHA1 SHA512 TLSH

                        e5a16a6.msi

                        • Path C:\Windows\Installer\e5a16a6.msi
                        • Size 22.4MB
                        • SHA256 0f267f0c8023f38bd8d0c47eae8539495f5523a569d64081816469a5d01321ef
                        • MD5 SHA1 SHA512 SSDEEP TLSH

                        metadata-2

                        • Path \??\GLOBALROOT\Device\HarddiskVolumeShadowCopy2\System Volume Information\SPP\metadata-2
                        • Size 26.1MB
                        • SHA256 b10a1ef7e83e8b8bd91505ace003a84425d31193398df5a5b54c597827413cb1
                        • MD5 SHA1 SHA512 SSDEEP TLSH

                        {f510e8c7-3fbe-4f7e-9ae3-9620729ea0bb}_OnDiskSnapshotProp

                        • Path \??\Volume{ca73a981-0000-0000-0000-d08302000000}\System Volume Information\SPP\OnlineMetadataCache\{f510e8c7-3fbe-4f7e-9ae3-9620729ea0bb}_OnDiskSnapshotProp
                        • Size 6KB
                        • SHA256 9583fde3930054ede70c8dfe0f3e934ac32296592d39d5924a0381c6c32bfea3
                        • MD5 SHA1 SHA512 SSDEEP TLSH

                        memory/2868-372-0x0000019D423E0000-0x0000019D424F6000-memory.dmp

                        memory/2868-363-0x0000019D423E0000-0x0000019D424F6000-memory.dmp

                        memory/2868-77-0x00007FFBB3FE0000-0x00007FFBB3FE1000-memory.dmp

                        memory/2868-329-0x0000019D423E0000-0x0000019D424F6000-memory.dmp

                        memory/4156-403-0x00007FFBB3170000-0x00007FFBB3171000-memory.dmp

                        memory/4156-402-0x00007FFBB37A0000-0x00007FFBB37A1000-memory.dmp

                        memory/5720-50-0x0000017128E10000-0x00000171297B4000-memory.dmp

                        memory/6132-330-0x000002275AD30000-0x000002275AE46000-memory.dmp

                        memory/6132-104-0x00007FFBB3FE0000-0x00007FFBB3FE1000-memory.dmp