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
    09/08/2026, 19:58

General

  • Target
    2026-08-09_3072e3d544e496fcdf9cd3d53101d235_akira_glassworm_rusty-stealer.exe
  • Size 11.4MB
  • Sample260809-yp89xsvdqa
  • SHA256 20828388aa8a2586412568a2c1ead0ba97713d87f734995b3869eeb193338763
  • 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 64 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\2026-08-09_3072e3d544e496fcdf9cd3d53101d235_akira_glassworm_rusty-stealer.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-09_3072e3d544e496fcdf9cd3d53101d235_akira_glassworm_rusty-stealer.exe"
    1⤵
    • Checks whether UAC is enabled
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:1012
    • 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=2026-08-09_3072e3d544e496fcdf9cd3d53101d235_akira_glassworm_rusty-stealer.exe --webview-exe-version=2.1.0 --user-data-dir="C:\Users\Admin\AppData\Local\com.gravitlauncher.prestarter\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=1012.1576.17359678128631340300 /pfhostedapp:c269087d5c212e293806036c6e2b63a1d0a9acec
      2⤵
      • Drops file in Windows directory
      • Enumerates system info in registry
      • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
      • Suspicious use of WriteProcessMemory
      PID:944
      • 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.gravitlauncher.prestarter\EBWebView /prefetch:4 /pfhostedapp:c269087d5c212e293806036c6e2b63a1d0a9acec --monitor-self-annotation=ptype=crashpad-handler --database=C:\Users\Admin\AppData\Local\com.gravitlauncher.prestarter\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,0x190,0x184,0xa4,0x7ffdb1105fd8,0x7ffdb1105fe4,0x7ffdb1105ff0
        3⤵
          PID:2752
        • 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.gravitlauncher.prestarter\EBWebView" --webview-exe-name=2026-08-09_3072e3d544e496fcdf9cd3d53101d235_akira_glassworm_rusty-stealer.exe --webview-exe-version=2.1.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --gpu-preferences=WAAAAAAAAADgAAAMAAAAAAAAAAAAAAAAAABgAAAAAAA4AAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --mojo-platform-channel-handle=1752 --field-trial-handle=1756,i,15993643333568570619,2701273135491602185,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:2 /pfhostedapp:c269087d5c212e293806036c6e2b63a1d0a9acec
          3⤵
            PID:3940
          • 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.gravitlauncher.prestarter\EBWebView" --webview-exe-name=2026-08-09_3072e3d544e496fcdf9cd3d53101d235_akira_glassworm_rusty-stealer.exe --webview-exe-version=2.1.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --mojo-platform-channel-handle=2216 --field-trial-handle=1756,i,15993643333568570619,2701273135491602185,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:3 /pfhostedapp:c269087d5c212e293806036c6e2b63a1d0a9acec
            3⤵
              PID:5556
            • 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.gravitlauncher.prestarter\EBWebView" --webview-exe-name=2026-08-09_3072e3d544e496fcdf9cd3d53101d235_akira_glassworm_rusty-stealer.exe --webview-exe-version=2.1.0 --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=1756,i,15993643333568570619,2701273135491602185,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:8 /pfhostedapp:c269087d5c212e293806036c6e2b63a1d0a9acec
              3⤵
                PID:1512
              • 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.gravitlauncher.prestarter\EBWebView" --webview-exe-name=2026-08-09_3072e3d544e496fcdf9cd3d53101d235_akira_glassworm_rusty-stealer.exe --webview-exe-version=2.1.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --autoplay-policy=no-user-gesture-required --disable-databases --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=3568 --field-trial-handle=1756,i,15993643333568570619,2701273135491602185,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /pfhostedapp:c269087d5c212e293806036c6e2b63a1d0a9acec /prefetch:1
                3⤵
                  PID:404
                • 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.gravitlauncher.prestarter\EBWebView" --webview-exe-name=2026-08-09_3072e3d544e496fcdf9cd3d53101d235_akira_glassworm_rusty-stealer.exe --webview-exe-version=2.1.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --mojo-platform-channel-handle=4436 --field-trial-handle=1756,i,15993643333568570619,2701273135491602185,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:8 /pfhostedapp:c269087d5c212e293806036c6e2b63a1d0a9acec
                  3⤵
                    PID:4848
                  • 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.gravitlauncher.prestarter\EBWebView" --webview-exe-name=2026-08-09_3072e3d544e496fcdf9cd3d53101d235_akira_glassworm_rusty-stealer.exe --webview-exe-version=2.1.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --mojo-platform-channel-handle=4392 --field-trial-handle=1756,i,15993643333568570619,2701273135491602185,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:8 /pfhostedapp:c269087d5c212e293806036c6e2b63a1d0a9acec
                    3⤵
                      PID:3928
                    • 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.gravitlauncher.prestarter\EBWebView" --webview-exe-name=2026-08-09_3072e3d544e496fcdf9cd3d53101d235_akira_glassworm_rusty-stealer.exe --webview-exe-version=2.1.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --gpu-preferences=WAAAAAAAAADoAAAMAAAAAAAAAAAAAAAAAABgAAAAAAA4AAAAAAAAAAAAAABEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --mojo-platform-channel-handle=4488 --field-trial-handle=1756,i,15993643333568570619,2701273135491602185,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:8 /pfhostedapp:c269087d5c212e293806036c6e2b63a1d0a9acec
                      3⤵
                      • Suspicious behavior: EnumeratesProcesses
                      PID:5480
                    • 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.gravitlauncher.prestarter\EBWebView" --webview-exe-name=2026-08-09_3072e3d544e496fcdf9cd3d53101d235_akira_glassworm_rusty-stealer.exe --webview-exe-version=2.1.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --mojo-platform-channel-handle=4344 --field-trial-handle=1756,i,15993643333568570619,2701273135491602185,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:8 /pfhostedapp:c269087d5c212e293806036c6e2b63a1d0a9acec
                      3⤵
                        PID:4388

                  Network

                        MITRE ATT&CK Enterprise v16

                        Replay Monitor

                        Loading Replay Monitor...

                        Downloads

                        settings.dat

                        • Path C:\Users\Admin\AppData\Local\com.gravitlauncher.prestarter\EBWebView\Crashpad\settings.dat
                        • Size 280B
                        • SHA256 e66493b9f6d45b8879cf864996923a7c4fef24a17497222a950a44c28e3ed203
                        • MD5 SHA1 SHA512 TLSH

                        settings.dat

                        • Path C:\Users\Admin\AppData\Local\com.gravitlauncher.prestarter\EBWebView\Crashpad\settings.dat
                        • Size 280B
                        • SHA256 d05075acc3dbc5bf02f59a7220c15a54c71ffd11367fc4577a405ac09aad3f20
                        • MD5 SHA1 SHA512

                        throttle_store.dat

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

                        19b260cb-4bbc-4a6d-9298-f309aa4d254f.tmp

                        • Path C:\Users\Admin\AppData\Local\com.gravitlauncher.prestarter\EBWebView\Default\19b260cb-4bbc-4a6d-9298-f309aa4d254f.tmp
                        • Size 4KB
                        • SHA256 1a42a3d347df530c30e0a77dc8661bbc40dd247db40caf564f1c6812a44b499a
                        • MD5 SHA1 SHA512 SSDEEP TLSH

                        CURRENT

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

                        MANIFEST-000001

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

                        Network Persistent State

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

                        Network Persistent State~RFe5a4a0a.TMP

                        • Path C:\Users\Admin\AppData\Local\com.gravitlauncher.prestarter\EBWebView\Default\Network\Network Persistent State~RFe5a4a0a.TMP
                        • Size 59B
                        • SHA256 226eec4486509917aa336afebd6ff65777b75b65f1fb06891d2a857a9421a974
                        • MD5 SHA1 SHA512 TLSH

                        SCT Auditing Pending Reports

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

                        Preferences

                        • Path C:\Users\Admin\AppData\Local\com.gravitlauncher.prestarter\EBWebView\Default\Preferences
                        • Size 5KB
                        • SHA256 e48f9ef8f931dff8712628c546325e3e9442758bb62f0924410476d6f12eb23d
                        • MD5 SHA1 SHA512 SSDEEP TLSH

                        Local State

                        • Path C:\Users\Admin\AppData\Local\com.gravitlauncher.prestarter\EBWebView\Local State
                        • Size 15KB
                        • SHA256 95329fdb0bcc1a671f685a19be25342aedd3a85df1cd40aa1822dcc99676476b
                        • MD5 SHA1 SHA512 SSDEEP TLSH

                        Local State

                        • Path C:\Users\Admin\AppData\Local\com.gravitlauncher.prestarter\EBWebView\Local State
                        • Size 2KB
                        • SHA256 37cf9b577ebda42e59384911b6eea38e9031acac14dcc82286d9f6269480261e
                        • MD5 SHA1 SHA512 TLSH

                        Local State

                        • Path C:\Users\Admin\AppData\Local\com.gravitlauncher.prestarter\EBWebView\Local State
                        • Size 3KB
                        • SHA256 594469fd4cb0f32f423224ea4ad99322fa8f99b7beaf31c29e8a5f16bc923536
                        • MD5 SHA1 SHA512 TLSH

                        Local State~RFe592272.TMP

                        • Path C:\Users\Admin\AppData\Local\com.gravitlauncher.prestarter\EBWebView\Local State~RFe592272.TMP
                        • Size 1KB
                        • SHA256 3c3db04da02ef541b7a0354b9cda60c6390e530604e69a646492980f9546b699
                        • MD5 SHA1 SHA512 TLSH

                        hyph-bn.hyb

                        • Path C:\Windows\SystemTemp\chrome_Unpacker_BeginUnzipping944_590813307\hyph-bn.hyb
                        • Size 703B
                        • SHA256 c2784e33158a807135850f7125a7eaabe472b3cfc7afb82c74f02da69ea250fe
                        • MD5 SHA1 SHA512 TLSH

                        hyph-mr.hyb

                        • Path C:\Windows\SystemTemp\chrome_Unpacker_BeginUnzipping944_590813307\hyph-mr.hyb
                        • Size 687B
                        • SHA256 f4df224d459fd111698dd5a13613c5bbf0ed11f04278d60230d028010eac0c42
                        • MD5 SHA1 SHA512 TLSH

                        hyph-nn.hyb

                        • Path C:\Windows\SystemTemp\chrome_Unpacker_BeginUnzipping944_590813307\hyph-nn.hyb
                        • Size 141KB
                        • SHA256 5bcbb58eaf65f13f6d039244d942f37c127344e3a0a2e6c32d08236945132809
                        • MD5 SHA1 SHA512 SSDEEP TLSH

                        memory/404-92-0x00007FFDD0830000-0x00007FFDD0831000-memory.dmp

                        memory/3940-26-0x00007FFDD0830000-0x00007FFDD0831000-memory.dmp

                        memory/4848-199-0x00007FFDD2320000-0x00007FFDD2321000-memory.dmp

                        memory/4848-198-0x00007FFDD1980000-0x00007FFDD1981000-memory.dmp

                        memory/5480-396-0x000001AC84600000-0x000001AC84601000-memory.dmp

                        memory/5480-407-0x000001AC84600000-0x000001AC84601000-memory.dmp

                        memory/5480-406-0x000001AC84600000-0x000001AC84601000-memory.dmp

                        memory/5480-405-0x000001AC84600000-0x000001AC84601000-memory.dmp

                        memory/5480-404-0x000001AC84600000-0x000001AC84601000-memory.dmp

                        memory/5480-403-0x000001AC84600000-0x000001AC84601000-memory.dmp

                        memory/5480-402-0x000001AC84600000-0x000001AC84601000-memory.dmp

                        memory/5480-398-0x000001AC84600000-0x000001AC84601000-memory.dmp