Analysis

  • max time kernel
    148s
  • max time network
    147s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    13/08/2026, 02:40

General

  • Target
    2026-08-13_fee79c9cc37525b107801e63d1f20678_akira_rusty-stealer.exe
  • Size 14.0MB
  • Sample260813-c6dnpazepa
  • SHA256 9d2341adc27299488a66bd2debe663febd36d76911d3a51f92e3682195378362
  • 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 17 IoCs
  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 1 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of WriteProcessMemory 22 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-13_fee79c9cc37525b107801e63d1f20678_akira_rusty-stealer.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-13_fee79c9cc37525b107801e63d1f20678_akira_rusty-stealer.exe"
    1⤵
    • Checks whether UAC is enabled
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:4948
    • 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=2026-08-13_fee79c9cc37525b107801e63d1f20678_akira_rusty-stealer.exe --webview-exe-version=0.1.2 --user-data-dir="C:\Users\Admin\AppData\Local\app.zei.desktop\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=4948.5204.14059755026273854687 /pfhostedapp:245f604b676be5e8816b8be3bae3e3d3719fdac5
      2⤵
      • Drops file in Windows directory
      • Enumerates system info in registry
      • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
      • Suspicious use of WriteProcessMemory
      PID:5640
      • 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\app.zei.desktop\EBWebView /prefetch:4 /pfhostedapp:245f604b676be5e8816b8be3bae3e3d3719fdac5 --monitor-self-annotation=ptype=crashpad-handler --database=C:\Users\Admin\AppData\Local\app.zei.desktop\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=0x9c,0xac,0x16c,0xa8,0x194,0x7ffcf5f25fd8,0x7ffcf5f25fe4,0x7ffcf5f25ff0
        3⤵
          PID:816
        • 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\app.zei.desktop\EBWebView" --webview-exe-name=2026-08-13_fee79c9cc37525b107801e63d1f20678_akira_rusty-stealer.exe --webview-exe-version=0.1.2 --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,5076480737639321037,16938758754394534559,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:2 /pfhostedapp:245f604b676be5e8816b8be3bae3e3d3719fdac5
          3⤵
            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=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --noerrdialogs --user-data-dir="C:\Users\Admin\AppData\Local\app.zei.desktop\EBWebView" --webview-exe-name=2026-08-13_fee79c9cc37525b107801e63d1f20678_akira_rusty-stealer.exe --webview-exe-version=0.1.2 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --mojo-platform-channel-handle=2180 --field-trial-handle=1732,i,5076480737639321037,16938758754394534559,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:3 /pfhostedapp:245f604b676be5e8816b8be3bae3e3d3719fdac5
            3⤵
              PID:1248
            • 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\app.zei.desktop\EBWebView" --webview-exe-name=2026-08-13_fee79c9cc37525b107801e63d1f20678_akira_rusty-stealer.exe --webview-exe-version=0.1.2 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --mojo-platform-channel-handle=2224 --field-trial-handle=1732,i,5076480737639321037,16938758754394534559,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:8 /pfhostedapp:245f604b676be5e8816b8be3bae3e3d3719fdac5
              3⤵
                PID:1272
              • 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\app.zei.desktop\EBWebView" --webview-exe-name=2026-08-13_fee79c9cc37525b107801e63d1f20678_akira_rusty-stealer.exe --webview-exe-version=0.1.2 --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=3472 --field-trial-handle=1732,i,5076480737639321037,16938758754394534559,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /pfhostedapp:245f604b676be5e8816b8be3bae3e3d3719fdac5 /prefetch:1
                3⤵
                  PID:5076
                • 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\app.zei.desktop\EBWebView" --webview-exe-name=2026-08-13_fee79c9cc37525b107801e63d1f20678_akira_rusty-stealer.exe --webview-exe-version=0.1.2 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --mojo-platform-channel-handle=4508 --field-trial-handle=1732,i,5076480737639321037,16938758754394534559,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:8 /pfhostedapp:245f604b676be5e8816b8be3bae3e3d3719fdac5
                  3⤵
                    PID:3336
                  • 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\app.zei.desktop\EBWebView" --webview-exe-name=2026-08-13_fee79c9cc37525b107801e63d1f20678_akira_rusty-stealer.exe --webview-exe-version=0.1.2 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --mojo-platform-channel-handle=4628 --field-trial-handle=1732,i,5076480737639321037,16938758754394534559,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:8 /pfhostedapp:245f604b676be5e8816b8be3bae3e3d3719fdac5
                    3⤵
                      PID:5932
                    • 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\app.zei.desktop\EBWebView" --webview-exe-name=2026-08-13_fee79c9cc37525b107801e63d1f20678_akira_rusty-stealer.exe --webview-exe-version=0.1.2 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --gpu-preferences=WAAAAAAAAADoAAAMAAAAAAAAAAAAAAAAAABgAAAAAAA4AAAAAAAAAAAAAABEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --mojo-platform-channel-handle=4700 --field-trial-handle=1732,i,5076480737639321037,16938758754394534559,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:8 /pfhostedapp:245f604b676be5e8816b8be3bae3e3d3719fdac5
                      3⤵
                      • Suspicious behavior: EnumeratesProcesses
                      PID:3680

                Network

                      MITRE ATT&CK Enterprise v16

                      Replay Monitor

                      Loading Replay Monitor...

                      Downloads

                      settings.dat

                      • Path C:\Users\Admin\AppData\Local\app.zei.desktop\EBWebView\Crashpad\settings.dat
                      • Size 280B
                      • SHA256 e5880af61d830128cc119ece0c642126a97d6a867794df426af773d7c7a11531
                      • MD5 SHA1 SHA512 TLSH

                      settings.dat

                      • Path C:\Users\Admin\AppData\Local\app.zei.desktop\EBWebView\Crashpad\settings.dat
                      • Size 280B
                      • SHA256 30f2ffd2c168639a133bbd41d3d166525f4bdd7f8d260eda38ed0ccbbe0b8111
                      • MD5 SHA1 SHA512

                      throttle_store.dat

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

                      8099ee28-2cbf-479b-8b66-b477a6ef832e.tmp

                      • Path C:\Users\Admin\AppData\Local\app.zei.desktop\EBWebView\Default\8099ee28-2cbf-479b-8b66-b477a6ef832e.tmp
                      • Size 6KB
                      • SHA256 e21f2c9c06aba9ac709db67c674b0d8ea30475cd0870c4ef0b5ae2d86b8b43b4
                      • MD5 SHA1 SHA512 SSDEEP TLSH

                      the-real-index

                      • Path C:\Users\Admin\AppData\Local\app.zei.desktop\EBWebView\Default\Code Cache\js\index-dir\the-real-index
                      • Size 72B
                      • SHA256 ca39bebc0837c123e74c213f69461f92ee6e8ce660f3a5ddf24b63e5a0acc8ee
                      • MD5 SHA1 SHA512 TLSH

                      the-real-index~RFe5a0d21.TMP

                      • Path C:\Users\Admin\AppData\Local\app.zei.desktop\EBWebView\Default\Code Cache\js\index-dir\the-real-index~RFe5a0d21.TMP
                      • Size 48B
                      • SHA256 4945d0889698a6800fe27b75dc6d7550bb35e47624c445ee145a963b53f6f08f
                      • MD5 SHA1 SHA512

                      Network Persistent State

                      • Path C:\Users\Admin\AppData\Local\app.zei.desktop\EBWebView\Default\Network\Network Persistent State
                      • Size 821B
                      • SHA256 6c7806a62f72a8064c6ffc878c94ef184d6e9901d0cb514aa8b231e831b26335
                      • MD5 SHA1 SHA512 TLSH

                      Network Persistent State~RFe5ad022.TMP

                      • Path C:\Users\Admin\AppData\Local\app.zei.desktop\EBWebView\Default\Network\Network Persistent State~RFe5ad022.TMP
                      • Size 59B
                      • SHA256 226eec4486509917aa336afebd6ff65777b75b65f1fb06891d2a857a9421a974
                      • MD5 SHA1 SHA512 TLSH

                      SCT Auditing Pending Reports

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

                      Preferences

                      • Path C:\Users\Admin\AppData\Local\app.zei.desktop\EBWebView\Default\Preferences
                      • Size 6KB
                      • SHA256 02ff2c5c1a360df70860e67fd4598e9398a801861a79a1e0832872ef064bda31
                      • MD5 SHA1 SHA512 SSDEEP TLSH

                      CURRENT

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

                      MANIFEST-000001

                      • Path C:\Users\Admin\AppData\Local\app.zei.desktop\EBWebView\Default\Sync Data\LevelDB\MANIFEST-000001
                      • Size 41B
                      • SHA256 f9d31b278e215eb0d0e9cd709edfa037e828f36214ab7906f612160fead4b2b4
                      • MD5 SHA1 SHA512

                      data_0

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

                      data_1

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

                      data_2

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

                      data_3

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

                      Local State

                      • Path C:\Users\Admin\AppData\Local\app.zei.desktop\EBWebView\Local State
                      • Size 15KB
                      • SHA256 ff5d0784e783c9c211cd8ace1187482b0334f7ef207f53272a8d560402dbac68
                      • MD5 SHA1 SHA512 SSDEEP TLSH

                      Local State

                      • Path C:\Users\Admin\AppData\Local\app.zei.desktop\EBWebView\Local State
                      • Size 2KB
                      • SHA256 b3c7e7869d5c1cbc4d2b8fd6653b81d2033e705f394f0dee86c142a42e79fa09
                      • MD5 SHA1 SHA512 TLSH

                      Local State

                      • Path C:\Users\Admin\AppData\Local\app.zei.desktop\EBWebView\Local State
                      • Size 3KB
                      • SHA256 00d7912d89be6e77d20e04bf1225715bc7f9c28c8a06d94c303c67f1d819c2dc
                      • MD5 SHA1 SHA512 TLSH

                      Local State~RFe59bbb5.TMP

                      • Path C:\Users\Admin\AppData\Local\app.zei.desktop\EBWebView\Local State~RFe59bbb5.TMP
                      • Size 1KB
                      • SHA256 41d6da7aa79335a2f5ab6bbca81a19ba7613355ca6205df82315142359670d59
                      • MD5 SHA1 SHA512 TLSH

                      memory/1284-179-0x000002D4E7000000-0x000002D4E7116000-memory.dmp

                      memory/1284-342-0x000002D4E7000000-0x000002D4E7116000-memory.dmp

                      memory/1284-197-0x000002D4E7000000-0x000002D4E7116000-memory.dmp

                      memory/1284-19-0x00007FFD171C0000-0x00007FFD171C1000-memory.dmp

                      memory/1284-226-0x000002D4E7000000-0x000002D4E7116000-memory.dmp

                      memory/3336-215-0x00007FFD179F0000-0x00007FFD179F1000-memory.dmp

                      memory/3336-214-0x00007FFD179E0000-0x00007FFD179E1000-memory.dmp

                      memory/3680-320-0x0000016084600000-0x0000016084601000-memory.dmp

                      memory/3680-318-0x0000016084600000-0x0000016084601000-memory.dmp

                      memory/3680-324-0x0000016084600000-0x0000016084601000-memory.dmp

                      memory/3680-329-0x0000016084600000-0x0000016084601000-memory.dmp

                      memory/3680-328-0x0000016084600000-0x0000016084601000-memory.dmp

                      memory/3680-327-0x0000016084600000-0x0000016084601000-memory.dmp

                      memory/3680-326-0x0000016084600000-0x0000016084601000-memory.dmp

                      memory/3680-325-0x0000016084600000-0x0000016084601000-memory.dmp

                      memory/5076-102-0x00007FFD171C0000-0x00007FFD171C1000-memory.dmp

                      memory/5076-180-0x000002361F6D0000-0x000002361F7E6000-memory.dmp