Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    01/09/2026, 22:29

General

  • Target
    2026-09-01_0135a28fc1f61d2a79c0f62b862cb7b5_akira_glassworm_rusty-stealer.exe
  • Size 4.2MB
  • Sample260901-2ecpraydjf
  • SHA256 008a5634f86dfc9650c899f252d55acd565f5c232a31cedd2969970398431940
  • 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 20 IoCs
  • Executes a command shell one-liner 1 TTPs 1 IoCs

    Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

  • 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 26 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-09-01_0135a28fc1f61d2a79c0f62b862cb7b5_akira_glassworm_rusty-stealer.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-09-01_0135a28fc1f61d2a79c0f62b862cb7b5_akira_glassworm_rusty-stealer.exe"
    1⤵
    • Checks whether UAC is enabled
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:4216
    • 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=2026-09-01_0135a28fc1f61d2a79c0f62b862cb7b5_akira_glassworm_rusty-stealer.exe --webview-exe-version=0.1.1 --user-data-dir="C:\Users\Admin\AppData\Local\com.claudecc.app\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=4216.4104.1360167918237903186 /pfhostedapp:0fac09a421185165653d640f4f53e8ce7907e0a6
      2⤵
      • Drops file in Windows directory
      • Enumerates system info in registry
      • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
      • Suspicious use of WriteProcessMemory
      PID:5996
      • 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\com.claudecc.app\EBWebView /prefetch:4 /pfhostedapp:0fac09a421185165653d640f4f53e8ce7907e0a6 --monitor-self-annotation=ptype=crashpad-handler --database=C:\Users\Admin\AppData\Local\com.claudecc.app\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,0x190,0x184,0x160,0x7ff9c3e35fd8,0x7ff9c3e35fe4,0x7ff9c3e35ff0
        3⤵
          PID:6104
        • 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\com.claudecc.app\EBWebView" --webview-exe-name=2026-09-01_0135a28fc1f61d2a79c0f62b862cb7b5_akira_glassworm_rusty-stealer.exe --webview-exe-version=0.1.1 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --gpu-preferences=WAAAAAAAAADgAAAMAAAAAAAAAAAAAAAAAABgAAAAAAA4AAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --mojo-platform-channel-handle=1728 --field-trial-handle=1732,i,13744146188525687404,6994049635745570335,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:2 /pfhostedapp:0fac09a421185165653d640f4f53e8ce7907e0a6
          3⤵
            PID:5620
          • 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\com.claudecc.app\EBWebView" --webview-exe-name=2026-09-01_0135a28fc1f61d2a79c0f62b862cb7b5_akira_glassworm_rusty-stealer.exe --webview-exe-version=0.1.1 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --mojo-platform-channel-handle=2096 --field-trial-handle=1732,i,13744146188525687404,6994049635745570335,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:3 /pfhostedapp:0fac09a421185165653d640f4f53e8ce7907e0a6
            3⤵
              PID:3308
            • 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\com.claudecc.app\EBWebView" --webview-exe-name=2026-09-01_0135a28fc1f61d2a79c0f62b862cb7b5_akira_glassworm_rusty-stealer.exe --webview-exe-version=0.1.1 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --mojo-platform-channel-handle=2260 --field-trial-handle=1732,i,13744146188525687404,6994049635745570335,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:8 /pfhostedapp:0fac09a421185165653d640f4f53e8ce7907e0a6
              3⤵
                PID:3704
              • 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\com.claudecc.app\EBWebView" --webview-exe-name=2026-09-01_0135a28fc1f61d2a79c0f62b862cb7b5_akira_glassworm_rusty-stealer.exe --webview-exe-version=0.1.1 --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=3344 --field-trial-handle=1732,i,13744146188525687404,6994049635745570335,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /pfhostedapp:0fac09a421185165653d640f4f53e8ce7907e0a6 /prefetch:1
                3⤵
                  PID:4456
                • 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\com.claudecc.app\EBWebView" --webview-exe-name=2026-09-01_0135a28fc1f61d2a79c0f62b862cb7b5_akira_glassworm_rusty-stealer.exe --webview-exe-version=0.1.1 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --mojo-platform-channel-handle=3984 --field-trial-handle=1732,i,13744146188525687404,6994049635745570335,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:8 /pfhostedapp:0fac09a421185165653d640f4f53e8ce7907e0a6
                  3⤵
                    PID:3764
                  • 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\com.claudecc.app\EBWebView" --webview-exe-name=2026-09-01_0135a28fc1f61d2a79c0f62b862cb7b5_akira_glassworm_rusty-stealer.exe --webview-exe-version=0.1.1 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --mojo-platform-channel-handle=4440 --field-trial-handle=1732,i,13744146188525687404,6994049635745570335,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:8 /pfhostedapp:0fac09a421185165653d640f4f53e8ce7907e0a6
                    3⤵
                      PID:4600
                    • 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\com.claudecc.app\EBWebView" --webview-exe-name=2026-09-01_0135a28fc1f61d2a79c0f62b862cb7b5_akira_glassworm_rusty-stealer.exe --webview-exe-version=0.1.1 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --gpu-preferences=WAAAAAAAAADoAAAMAAAAAAAAAAAAAAAAAABgAAAAAAA4AAAAAAAAAAAAAABEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --mojo-platform-channel-handle=4492 --field-trial-handle=1732,i,13744146188525687404,6994049635745570335,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:8 /pfhostedapp:0fac09a421185165653d640f4f53e8ce7907e0a6
                      3⤵
                      • Suspicious behavior: EnumeratesProcesses
                      PID:3096
                    • 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\com.claudecc.app\EBWebView" --webview-exe-name=2026-09-01_0135a28fc1f61d2a79c0f62b862cb7b5_akira_glassworm_rusty-stealer.exe --webview-exe-version=0.1.1 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --mojo-platform-channel-handle=4232 --field-trial-handle=1732,i,13744146188525687404,6994049635745570335,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:8 /pfhostedapp:0fac09a421185165653d640f4f53e8ce7907e0a6
                      3⤵
                        PID:5396
                    • C:\Windows\system32\cmd.exe
                      "cmd" /C claude --version
                      2⤵
                      • Executes a command shell one-liner
                      PID:5880

                  Network

                        MITRE ATT&CK Enterprise v16

                        Replay Monitor

                        Loading Replay Monitor...

                        Downloads

                        settings.dat

                        • Path C:\Users\Admin\AppData\Local\com.claudecc.app\EBWebView\Crashpad\settings.dat
                        • Size 280B
                        • SHA256 9f6dc8a01e870b347d4caec2e6f6e7e1ed81b8731cb828cc964425d830a416e1
                        • MD5 SHA1 SHA512 TLSH

                        settings.dat

                        • Path C:\Users\Admin\AppData\Local\com.claudecc.app\EBWebView\Crashpad\settings.dat
                        • Size 280B
                        • SHA256 a7fe12fec68c70bf90081462448baccb6eaa386ab2d78b7daa14a0fe515bb069
                        • MD5 SHA1 SHA512

                        throttle_store.dat

                        • Path C:\Users\Admin\AppData\Local\com.claudecc.app\EBWebView\Crashpad\throttle_store.dat
                        • Size 20B
                        • SHA256 41c91a9c93d76295746a149dce7ebb3b9ee2cb551d84365fff108e59a61cc304
                        • MD5 SHA1 SHA512

                        332295ff-d028-4e82-ba2a-3a955282a2bd.tmp

                        • Path C:\Users\Admin\AppData\Local\com.claudecc.app\EBWebView\Default\332295ff-d028-4e82-ba2a-3a955282a2bd.tmp
                        • Size 6KB
                        • SHA256 e09e68c4144ee5445e486367e4405d439e37a2b0e275da5928c20ee161d6a37d
                        • MD5 SHA1 SHA512 SSDEEP TLSH

                        the-real-index

                        • Path C:\Users\Admin\AppData\Local\com.claudecc.app\EBWebView\Default\Code Cache\js\index-dir\the-real-index
                        • Size 96B
                        • SHA256 4c8b1bc752821605dd8b24cc4568a2bb8c63d6ad346cc1728e4e02906f2a36f6
                        • MD5 SHA1 SHA512 TLSH

                        the-real-index~RFe592800.TMP

                        • Path C:\Users\Admin\AppData\Local\com.claudecc.app\EBWebView\Default\Code Cache\js\index-dir\the-real-index~RFe592800.TMP
                        • Size 48B
                        • SHA256 ad39e66b020bed68d827f5aaa589d699f3acf84ffe8154ab03d182bec2a02a34
                        • MD5 SHA1 SHA512

                        CURRENT

                        • Path C:\Users\Admin\AppData\Local\com.claudecc.app\EBWebView\Default\Extension Rules\CURRENT
                        • Size 16B
                        • SHA256 0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443
                        • MD5 SHA1 SHA512

                        MANIFEST-000001

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

                        Network Persistent State

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

                        Network Persistent State~RFe59fd81.TMP

                        • Path C:\Users\Admin\AppData\Local\com.claudecc.app\EBWebView\Default\Network\Network Persistent State~RFe59fd81.TMP
                        • Size 59B
                        • SHA256 226eec4486509917aa336afebd6ff65777b75b65f1fb06891d2a857a9421a974
                        • MD5 SHA1 SHA512 TLSH

                        SCT Auditing Pending Reports

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

                        Preferences

                        • Path C:\Users\Admin\AppData\Local\com.claudecc.app\EBWebView\Default\Preferences
                        • Size 6KB
                        • SHA256 f6f47b858ce6fee390c166db0ba5789ad8f475b0cc25cec61a295e5bab234d13
                        • MD5 SHA1 SHA512 SSDEEP TLSH

                        data_0

                        • Path C:\Users\Admin\AppData\Local\com.claudecc.app\EBWebView\GraphiteDawnCache\data_0
                        • Size 8KB
                        • SHA256 d6a5fe39cd672781b256e0e3102f7022635f1d4bb7cfcc90a80fffe4d0f3877e
                        • MD5 SHA1 SHA512 SSDEEP

                        data_1

                        • Path C:\Users\Admin\AppData\Local\com.claudecc.app\EBWebView\GraphiteDawnCache\data_1
                        • Size 264KB
                        • SHA256 902f30c1fb0597d0734bc34b979ec5d131f8f39a4b71b338083821216ec8d61b
                        • MD5 SHA1 SHA512 SSDEEP

                        data_2

                        • Path C:\Users\Admin\AppData\Local\com.claudecc.app\EBWebView\GraphiteDawnCache\data_2
                        • Size 8KB
                        • SHA256 ec1702806f4cc7c42a82fc2b38e89835fde7c64bb32060e0823c9077ca92efb7
                        • MD5 SHA1 SHA512 SSDEEP

                        data_3

                        • Path C:\Users\Admin\AppData\Local\com.claudecc.app\EBWebView\GraphiteDawnCache\data_3
                        • Size 8KB
                        • SHA256 e09f42c398d688dce168570291f1f92d079987deda3099a34adb9e8c0522b30c
                        • MD5 SHA1 SHA512 SSDEEP

                        Local State

                        • Path C:\Users\Admin\AppData\Local\com.claudecc.app\EBWebView\Local State
                        • Size 15KB
                        • SHA256 5ac2a4c7c065d0f58184b4fac406add9f9b1ef76404df80bd5d6a2725203e4ff
                        • MD5 SHA1 SHA512 SSDEEP TLSH

                        Local State

                        • Path C:\Users\Admin\AppData\Local\com.claudecc.app\EBWebView\Local State
                        • Size 2KB
                        • SHA256 5e217c704027e0d5318b21c41741d2d304f46d843ef74cc8080bb56206c7b4ec
                        • MD5 SHA1 SHA512 TLSH

                        Local State

                        • Path C:\Users\Admin\AppData\Local\com.claudecc.app\EBWebView\Local State
                        • Size 3KB
                        • SHA256 ae3a7323e58c40c41c1081a573272c623658a1d002e64701cba16b2367b68e21
                        • MD5 SHA1 SHA512 TLSH

                        Local State~RFe58d5f8.TMP

                        • Path C:\Users\Admin\AppData\Local\com.claudecc.app\EBWebView\Local State~RFe58d5f8.TMP
                        • Size 1KB
                        • SHA256 5ddfc787e34344378a9b06d879622ea49b48a40ad96eff9cea32c4f5f2ae5633
                        • MD5 SHA1 SHA512 TLSH

                        memory/3096-335-0x00000224212E0000-0x00000224212E1000-memory.dmp

                        memory/3096-326-0x00000224212E0000-0x00000224212E1000-memory.dmp

                        memory/3096-324-0x00000224212E0000-0x00000224212E1000-memory.dmp

                        memory/3096-330-0x00000224212E0000-0x00000224212E1000-memory.dmp

                        memory/3096-333-0x00000224212E0000-0x00000224212E1000-memory.dmp

                        memory/3096-331-0x00000224212E0000-0x00000224212E1000-memory.dmp

                        memory/3096-334-0x00000224212E0000-0x00000224212E1000-memory.dmp

                        memory/3096-332-0x00000224212E0000-0x00000224212E1000-memory.dmp

                        memory/3764-252-0x00007FF9E60B0000-0x00007FF9E60B1000-memory.dmp

                        memory/3764-251-0x00007FF9E66D0000-0x00007FF9E66D1000-memory.dmp

                        memory/4456-93-0x00007FF9E5720000-0x00007FF9E5721000-memory.dmp

                        memory/5620-26-0x00007FF9E5720000-0x00007FF9E5721000-memory.dmp