Analysis

  • max time kernel
    150s
  • max time network
    152s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    08/09/2026, 22:15

General

  • Target
    2026-09-07_7eb1807e33dea0bf243b7eb6ffe6fffd_akira_rusty-stealer.exe
  • Size 13.9MB
  • Sample260908-16c9xsysay
  • SHA256 39ba0ea2c213440de3473ce73f2b9c8bff6126cdaaaee6431617b62a5d6a745a
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

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

    Attempt to gather information on host network.

  • Discovers running processes 1 TTPs 2 IoCs

    Running process information can be used to identify security tools or plan follow-on actions.

  • Drops file in Windows directory 12 IoCs
  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 1 IoCs
  • Suspicious use of WriteProcessMemory 27 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-09-07_7eb1807e33dea0bf243b7eb6ffe6fffd_akira_rusty-stealer.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-09-07_7eb1807e33dea0bf243b7eb6ffe6fffd_akira_rusty-stealer.exe"
    1⤵
    • Checks whether UAC is enabled
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:1152
    • 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=2026-09-07_7eb1807e33dea0bf243b7eb6ffe6fffd_akira_rusty-stealer.exe --webview-exe-version=0.7.1 --user-data-dir="C:\Users\Admin\AppData\Local\cn.wujin.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=1152.3708.14060298449897561979 /pfhostedapp:b0e91e69573e3708fb09643ab996309be80f4a21
      2⤵
      • Drops file in Windows directory
      • Enumerates system info in registry
      • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
      • Suspicious use of WriteProcessMemory
      PID:4104
      • 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\cn.wujin.studio\EBWebView /prefetch:4 /pfhostedapp:b0e91e69573e3708fb09643ab996309be80f4a21 --monitor-self-annotation=ptype=crashpad-handler --database=C:\Users\Admin\AppData\Local\cn.wujin.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,0x190,0x164,0x9c,0x7ffeb7ad5fd8,0x7ffeb7ad5fe4,0x7ffeb7ad5ff0
        3⤵
          PID:4164
        • 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\cn.wujin.studio\EBWebView" --webview-exe-name=2026-09-07_7eb1807e33dea0bf243b7eb6ffe6fffd_akira_rusty-stealer.exe --webview-exe-version=0.7.1 --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,14098379496363728176,14556608612400390243,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:2 /pfhostedapp:b0e91e69573e3708fb09643ab996309be80f4a21
          3⤵
            PID:2352
          • 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\cn.wujin.studio\EBWebView" --webview-exe-name=2026-09-07_7eb1807e33dea0bf243b7eb6ffe6fffd_akira_rusty-stealer.exe --webview-exe-version=0.7.1 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --mojo-platform-channel-handle=2088 --field-trial-handle=1776,i,14098379496363728176,14556608612400390243,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:3 /pfhostedapp:b0e91e69573e3708fb09643ab996309be80f4a21
            3⤵
              PID:5340
            • 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\cn.wujin.studio\EBWebView" --webview-exe-name=2026-09-07_7eb1807e33dea0bf243b7eb6ffe6fffd_akira_rusty-stealer.exe --webview-exe-version=0.7.1 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --mojo-platform-channel-handle=2252 --field-trial-handle=1776,i,14098379496363728176,14556608612400390243,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:8 /pfhostedapp:b0e91e69573e3708fb09643ab996309be80f4a21
              3⤵
                PID:5716
              • 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\cn.wujin.studio\EBWebView" --webview-exe-name=2026-09-07_7eb1807e33dea0bf243b7eb6ffe6fffd_akira_rusty-stealer.exe --webview-exe-version=0.7.1 --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=3376 --field-trial-handle=1776,i,14098379496363728176,14556608612400390243,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /pfhostedapp:b0e91e69573e3708fb09643ab996309be80f4a21 /prefetch:1
                3⤵
                  PID:6108
                • 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\cn.wujin.studio\EBWebView" --webview-exe-name=2026-09-07_7eb1807e33dea0bf243b7eb6ffe6fffd_akira_rusty-stealer.exe --webview-exe-version=0.7.1 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --mojo-platform-channel-handle=1948 --field-trial-handle=1776,i,14098379496363728176,14556608612400390243,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:8 /pfhostedapp:b0e91e69573e3708fb09643ab996309be80f4a21
                  3⤵
                    PID:6004
                  • 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\cn.wujin.studio\EBWebView" --webview-exe-name=2026-09-07_7eb1807e33dea0bf243b7eb6ffe6fffd_akira_rusty-stealer.exe --webview-exe-version=0.7.1 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --mojo-platform-channel-handle=4472 --field-trial-handle=1776,i,14098379496363728176,14556608612400390243,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:8 /pfhostedapp:b0e91e69573e3708fb09643ab996309be80f4a21
                    3⤵
                      PID:4768
                    • 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\cn.wujin.studio\EBWebView" --webview-exe-name=2026-09-07_7eb1807e33dea0bf243b7eb6ffe6fffd_akira_rusty-stealer.exe --webview-exe-version=0.7.1 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --gpu-preferences=WAAAAAAAAADoAAAMAAAAAAAAAAAAAAAAAABgAAAAAAA4AAAAAAAAAAAAAABEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --mojo-platform-channel-handle=4408 --field-trial-handle=1776,i,14098379496363728176,14556608612400390243,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:8 /pfhostedapp:b0e91e69573e3708fb09643ab996309be80f4a21
                      3⤵
                      • Suspicious behavior: EnumeratesProcesses
                      PID:1284
                    • 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\cn.wujin.studio\EBWebView" --webview-exe-name=2026-09-07_7eb1807e33dea0bf243b7eb6ffe6fffd_akira_rusty-stealer.exe --webview-exe-version=0.7.1 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --mojo-platform-channel-handle=4364 --field-trial-handle=1776,i,14098379496363728176,14556608612400390243,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:8 /pfhostedapp:b0e91e69573e3708fb09643ab996309be80f4a21
                      3⤵
                        PID:4788
                    • C:\Windows\system32\tasklist.exe
                      "tasklist.exe" /FI "IMAGENAME eq ida.exe" /NH
                      2⤵
                      • Discovers running processes
                      • Suspicious use of AdjustPrivilegeToken
                      PID:4124
                    • C:\Windows\system32\tasklist.exe
                      "tasklist.exe" /FI "IMAGENAME eq BurpSuiteCommunity.exe" /NH
                      2⤵
                      • Discovers running processes
                      • Suspicious use of AdjustPrivilegeToken
                      PID:2924

                  Network

                        MITRE ATT&CK Enterprise v16

                        Replay Monitor

                        Loading Replay Monitor...

                        Downloads

                        settings.dat

                        • Path C:\Users\Admin\AppData\Local\cn.wujin.studio\EBWebView\Crashpad\settings.dat
                        • Size 280B
                        • SHA256 1dec7f4a698cca8d4d87954bf21fc625f8c42eaf6b5ba87792f1345fa85a97df
                        • MD5 SHA1 SHA512 TLSH

                        settings.dat

                        • Path C:\Users\Admin\AppData\Local\cn.wujin.studio\EBWebView\Crashpad\settings.dat
                        • Size 280B
                        • SHA256 be98cceb54c75e33d138a2c8995ed2a220575fbea40de0858ce5fb9c3ec0bbcf
                        • MD5 SHA1 SHA512

                        throttle_store.dat

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

                        the-real-index

                        • Path C:\Users\Admin\AppData\Local\cn.wujin.studio\EBWebView\Default\Code Cache\js\index-dir\the-real-index
                        • Size 72B
                        • SHA256 cb3ef5f57245dda1c9d6a3b5d9f9944dad4433e9958737dd5c2f0b2dfbd2b662
                        • MD5 SHA1 SHA512 TLSH

                        the-real-index

                        • Path C:\Users\Admin\AppData\Local\cn.wujin.studio\EBWebView\Default\Code Cache\js\index-dir\the-real-index
                        • Size 48B
                        • SHA256 b9162a021b2b11fcd5772cefcc7c82d69651090ab02679c89c45b8567f869235
                        • MD5 SHA1 SHA512

                        MANIFEST-000001

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

                        data_1

                        • Path C:\Users\Admin\AppData\Local\cn.wujin.studio\EBWebView\Default\GPUCache\data_1
                        • Size 264KB
                        • SHA256 b1e963d702392fb7224786e7d56d43973e9b9efd1b89c17814d7c558ffc0cdec
                        • MD5 SHA1 SHA512 SSDEEP

                        Network Persistent State

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

                        Network Persistent State~RFe5b0888.TMP

                        • Path C:\Users\Admin\AppData\Local\cn.wujin.studio\EBWebView\Default\Network\Network Persistent State~RFe5b0888.TMP
                        • Size 59B
                        • SHA256 226eec4486509917aa336afebd6ff65777b75b65f1fb06891d2a857a9421a974
                        • MD5 SHA1 SHA512 TLSH

                        daecd923-3244-419b-ae33-a9bf13fcdb92.tmp

                        • Path C:\Users\Admin\AppData\Local\cn.wujin.studio\EBWebView\Default\Network\daecd923-3244-419b-ae33-a9bf13fcdb92.tmp
                        • Size 2B
                        • SHA256 4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945
                        • MD5 SHA1 SHA512

                        Preferences

                        • Path C:\Users\Admin\AppData\Local\cn.wujin.studio\EBWebView\Default\Preferences
                        • Size 6KB
                        • SHA256 83f9bf738335803e6c44893ca633421afb324568cad224e493f2343cf39c245c
                        • MD5 SHA1 SHA512 SSDEEP TLSH

                        CURRENT

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

                        cae9a23b-5f76-4701-a174-6510a7a83a0f.tmp

                        • Path C:\Users\Admin\AppData\Local\cn.wujin.studio\EBWebView\Default\cae9a23b-5f76-4701-a174-6510a7a83a0f.tmp
                        • Size 6KB
                        • SHA256 6086ae141fc16068b124420cf32c7fa1a2d4282f205b663db1f9a832f4df2b6a
                        • MD5 SHA1 SHA512 SSDEEP TLSH

                        data_0

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

                        data_2

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

                        data_3

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

                        Local State

                        • Path C:\Users\Admin\AppData\Local\cn.wujin.studio\EBWebView\Local State
                        • Size 15KB
                        • SHA256 ab75fbf584ce1d10036feb315b761bb868861ffed4f33fc4fd0ed991e4891ab9
                        • MD5 SHA1 SHA512 SSDEEP TLSH

                        Local State

                        • Path C:\Users\Admin\AppData\Local\cn.wujin.studio\EBWebView\Local State
                        • Size 2KB
                        • SHA256 b618f06e488816e442fd78730691589767ef014a72c23e6655859c3e0c06dd61
                        • MD5 SHA1 SHA512 TLSH

                        Local State

                        • Path C:\Users\Admin\AppData\Local\cn.wujin.studio\EBWebView\Local State
                        • Size 3KB
                        • SHA256 05aa05edb9275088ed7e9f6cd0b9b7242af9617114f485294b043b0bdc2bc7c8
                        • MD5 SHA1 SHA512 TLSH

                        Local State~RFe59e1bb.TMP

                        • Path C:\Users\Admin\AppData\Local\cn.wujin.studio\EBWebView\Local State~RFe59e1bb.TMP
                        • Size 1KB
                        • SHA256 37cc1248e16b259ff6fcdb99bd830ea01d1dde8b64aa7fc68232d149ae128764
                        • MD5 SHA1 SHA512 TLSH

                        memory/1284-307-0x000002475A870000-0x000002475A871000-memory.dmp

                        memory/1284-305-0x000002475A870000-0x000002475A871000-memory.dmp

                        memory/1284-311-0x000002475A870000-0x000002475A871000-memory.dmp

                        memory/1284-316-0x000002475A870000-0x000002475A871000-memory.dmp

                        memory/1284-315-0x000002475A870000-0x000002475A871000-memory.dmp

                        memory/1284-314-0x000002475A870000-0x000002475A871000-memory.dmp

                        memory/1284-313-0x000002475A870000-0x000002475A871000-memory.dmp

                        memory/1284-312-0x000002475A870000-0x000002475A871000-memory.dmp

                        memory/2352-26-0x00007FFED8FD0000-0x00007FFED8FD1000-memory.dmp

                        memory/6004-250-0x00007FFED8DE0000-0x00007FFED8DE1000-memory.dmp

                        memory/6004-249-0x00007FFED9A50000-0x00007FFED9A51000-memory.dmp

                        memory/6108-77-0x00007FFED8FD0000-0x00007FFED8FD1000-memory.dmp