Overview

overview

8

Static

static

3

hydra-installer.exe

windows10-2004-x64

6

hydra-installer.exe

windows11-ltsc_2024-x64

8

Analysis

  • user interaction
    yes
  • max time kernel
    102s
  • max time network
    120s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260629-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260629-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    04/07/2026, 21:38

Sharing

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General

  • Target
    hydra-installer.exe
  • Size 10.9MB
  • Sample260704-1g59eaes5x
  • SHA256 9ce0713c0173d8592633b2e31aba87cce30f7308a03336636c7e8b9f354dbdab
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
8/10
adwaredefense_evasiondiscoverypersistencespywaretrojan

Malware Config

Signatures

  • Boot or Logon Autostart Execution: Active Setup 2 TTPs 1 IoCs

    Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    persistence
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
    defense_evasiontrojan
  • Enumerates connected drives 3 TTPs 2 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.

    discovery
  • Drops file in Windows directory 1 IoCs
  • Checks SCSI registry key(s) 3 TTPs 62 IoCs

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

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
    adwarespyware
  • Modifies registry class 38 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 38 IoCs
  • Suspicious use of FindShellTrayWindow 55 IoCs
  • Suspicious use of SendNotifyMessage 43 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

    persistence

Processes

  • C:\Users\Admin\AppData\Local\Temp\hydra-installer.exe
    "C:\Users\Admin\AppData\Local\Temp\hydra-installer.exe"
    1⤵
    • Checks whether UAC is enabled
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:3184
    • 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=hydra-installer.exe --webview-exe-version=0.1.0 --user-data-dir="C:\Users\Admin\AppData\Local\gg.hydralauncher.installer\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=3184.2036.3950485339193368100 /pfhostedapp:ce3166232a46d9df721aaae272fb77f1645701f5
      2⤵
      • Drops file in Windows directory
      • Enumerates system info in registry
      • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
      • Suspicious use of WriteProcessMemory
      PID:628
      • 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\gg.hydralauncher.installer\EBWebView /prefetch:4 /pfhostedapp:ce3166232a46d9df721aaae272fb77f1645701f5 --monitor-self-annotation=ptype=crashpad-handler --database=C:\Users\Admin\AppData\Local\gg.hydralauncher.installer\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,0x190,0x160,0x198,0x7ff9ca1a5fd8,0x7ff9ca1a5fe4,0x7ff9ca1a5ff0
        3⤵
          PID:6116
        • 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\gg.hydralauncher.installer\EBWebView" --webview-exe-name=hydra-installer.exe --webview-exe-version=0.1.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --gpu-preferences=WAAAAAAAAADgAAAMAAAAAAAAAAAAAAAAAABgAAAAAAA4AAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --mojo-platform-channel-handle=1780 --field-trial-handle=1784,i,10958108642384818799,17679575598709445808,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:2 /pfhostedapp:ce3166232a46d9df721aaae272fb77f1645701f5
          3⤵
            PID:672
          • 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\gg.hydralauncher.installer\EBWebView" --webview-exe-name=hydra-installer.exe --webview-exe-version=0.1.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --mojo-platform-channel-handle=2200 --field-trial-handle=1784,i,10958108642384818799,17679575598709445808,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:3 /pfhostedapp:ce3166232a46d9df721aaae272fb77f1645701f5
            3⤵
              PID:3692
            • 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\gg.hydralauncher.installer\EBWebView" --webview-exe-name=hydra-installer.exe --webview-exe-version=0.1.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --mojo-platform-channel-handle=2468 --field-trial-handle=1784,i,10958108642384818799,17679575598709445808,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:8 /pfhostedapp:ce3166232a46d9df721aaae272fb77f1645701f5
              3⤵
                PID:796
              • 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\gg.hydralauncher.installer\EBWebView" --webview-exe-name=hydra-installer.exe --webview-exe-version=0.1.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --autoplay-policy=no-user-gesture-required --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=3520 --field-trial-handle=1784,i,10958108642384818799,17679575598709445808,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /pfhostedapp:ce3166232a46d9df721aaae272fb77f1645701f5 /prefetch:1
                3⤵
                  PID:5984
                • 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\gg.hydralauncher.installer\EBWebView" --webview-exe-name=hydra-installer.exe --webview-exe-version=0.1.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --gpu-preferences=WAAAAAAAAADoAAAMAAAAAAAAAAAAAAAAAABgAAAAAAA4AAAAAAAAAAAAAABEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --mojo-platform-channel-handle=4644 --field-trial-handle=1784,i,10958108642384818799,17679575598709445808,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:8 /pfhostedapp:ce3166232a46d9df721aaae272fb77f1645701f5
                  3⤵
                    PID:1304
              • C:\Windows\system32\sihost.exe
                sihost.exe
                1⤵
                • Suspicious use of FindShellTrayWindow
                • Suspicious use of WriteProcessMemory
                PID:2772
                • C:\Windows\explorer.exe
                  explorer.exe /LOADSAVEDWINDOWS
                  2⤵
                  • Boot or Logon Autostart Execution: Active Setup
                  • Enumerates connected drives
                  • Checks SCSI registry key(s)
                  • Modifies Internet Explorer settings
                  • Modifies registry class
                  • Suspicious behavior: EnumeratesProcesses
                  • Suspicious use of AdjustPrivilegeToken
                  • Suspicious use of FindShellTrayWindow
                  • Suspicious use of SendNotifyMessage
                  • Suspicious use of SetWindowsHookEx
                  PID:5044
              • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                1⤵
                • Modifies registry class
                • Suspicious use of SetWindowsHookEx
                PID:3808
              • C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\SearchHost.exe
                "C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\SearchHost.exe" -ServerName:CortanaUI.AppXstmwaab17q5s3y22tp6apqz7a45vwv65.mca
                1⤵
                • Modifies registry class
                • Suspicious use of SetWindowsHookEx
                PID:1708

              Network

                    MITRE ATT&CK Enterprise v16

                    Replay Monitor

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                    Downloads

                    prep_Activatable Class_Hermes_perf.cache
                    • Path C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\TempState\prep_Activatable Class_Hermes_perf.cache
                    • Size 595B
                    • SHA256 d4e60617c2afab8263febabe7f14f18595715078d71307a8cefe0707dae76dee
                    • MD5 SHA1 SHA512 TLSH
                    Submit Download

                    settings.dat
                    • Path C:\Users\Admin\AppData\Local\gg.hydralauncher.installer\EBWebView\Crashpad\settings.dat
                    • Size 280B
                    • SHA256 345c01d78174b380ad41af13a1a79f2e1fc2b18c74914296acfb9df934f39338
                    • MD5 SHA1 SHA512 TLSH
                    Submit Download

                    settings.dat
                    • Path C:\Users\Admin\AppData\Local\gg.hydralauncher.installer\EBWebView\Crashpad\settings.dat
                    • Size 280B
                    • SHA256 03e12917fa858ba27d290ea042b8cdad7cbad686fa819968b8d83e6fd9e7b630
                    • MD5 SHA1 SHA512
                    Submit Download

                    throttle_store.dat
                    • Path C:\Users\Admin\AppData\Local\gg.hydralauncher.installer\EBWebView\Crashpad\throttle_store.dat
                    • Size 20B
                    • SHA256 41c91a9c93d76295746a149dce7ebb3b9ee2cb551d84365fff108e59a61cc304
                    • MD5 SHA1 SHA512
                    Submit Download

                    0d26a776-28f9-4d3c-b0cf-2f938d95e804.tmp
                    • Path C:\Users\Admin\AppData\Local\gg.hydralauncher.installer\EBWebView\Default\0d26a776-28f9-4d3c-b0cf-2f938d95e804.tmp
                    • Size 6KB
                    • SHA256 4471cf6811f193a2623534cd142e588e00328537ab8bcdbdd5e005c93b073e4e
                    • MD5 SHA1 SHA512 SSDEEP TLSH
                    Submit Download

                    the-real-index
                    • Path C:\Users\Admin\AppData\Local\gg.hydralauncher.installer\EBWebView\Default\Code Cache\js\index-dir\the-real-index
                    • Size 72B
                    • SHA256 81b97b3886edfd0aea139bec4192e4690bb3253045f5f6c6b7560759d8097bac
                    • MD5 SHA1 SHA512 TLSH
                    Submit Download

                    the-real-index~RFe5955a8.TMP
                    • Path C:\Users\Admin\AppData\Local\gg.hydralauncher.installer\EBWebView\Default\Code Cache\js\index-dir\the-real-index~RFe5955a8.TMP
                    • Size 48B
                    • SHA256 80cd5ca78f5d1c3be9c5f88c26ab941714c719b41539d918c4b36045b0014e51
                    • MD5 SHA1 SHA512
                    Submit Download

                    Network Persistent State
                    • Path C:\Users\Admin\AppData\Local\gg.hydralauncher.installer\EBWebView\Default\Network\Network Persistent State
                    • Size 1KB
                    • SHA256 6f85bab6cf9286dce0ecc4a6fb8b9a7faf88982e850f782e5585ba8c50c76918
                    • MD5 SHA1 SHA512 TLSH
                    Submit Download

                    Network Persistent State~RFe5a17a0.TMP
                    • Path C:\Users\Admin\AppData\Local\gg.hydralauncher.installer\EBWebView\Default\Network\Network Persistent State~RFe5a17a0.TMP
                    • Size 59B
                    • SHA256 226eec4486509917aa336afebd6ff65777b75b65f1fb06891d2a857a9421a974
                    • MD5 SHA1 SHA512 TLSH
                    Submit Download

                    c15b92e2-f058-4c7a-a6cb-fd186f744544.tmp
                    • Path C:\Users\Admin\AppData\Local\gg.hydralauncher.installer\EBWebView\Default\Network\c15b92e2-f058-4c7a-a6cb-fd186f744544.tmp
                    • Size 2B
                    • SHA256 4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945
                    • MD5 SHA1 SHA512
                    Submit Download

                    CURRENT
                    • Path C:\Users\Admin\AppData\Local\gg.hydralauncher.installer\EBWebView\Default\Sync Data\LevelDB\CURRENT
                    • Size 16B
                    • SHA256 0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443
                    • MD5 SHA1 SHA512
                    Submit Download

                    MANIFEST-000001
                    • Path C:\Users\Admin\AppData\Local\gg.hydralauncher.installer\EBWebView\Default\Sync Data\LevelDB\MANIFEST-000001
                    • Size 41B
                    • SHA256 f9d31b278e215eb0d0e9cd709edfa037e828f36214ab7906f612160fead4b2b4
                    • MD5 SHA1 SHA512
                    Submit Download

                    data_0
                    • Path C:\Users\Admin\AppData\Local\gg.hydralauncher.installer\EBWebView\GraphiteDawnCache\data_0
                    • Size 8KB
                    • SHA256 d6a5fe39cd672781b256e0e3102f7022635f1d4bb7cfcc90a80fffe4d0f3877e
                    • MD5 SHA1 SHA512 SSDEEP
                    Submit Download

                    data_1
                    • Path C:\Users\Admin\AppData\Local\gg.hydralauncher.installer\EBWebView\GraphiteDawnCache\data_1
                    • Size 264KB
                    • SHA256 902f30c1fb0597d0734bc34b979ec5d131f8f39a4b71b338083821216ec8d61b
                    • MD5 SHA1 SHA512 SSDEEP
                    Submit Download

                    data_2
                    • Path C:\Users\Admin\AppData\Local\gg.hydralauncher.installer\EBWebView\GraphiteDawnCache\data_2
                    • Size 8KB
                    • SHA256 ec1702806f4cc7c42a82fc2b38e89835fde7c64bb32060e0823c9077ca92efb7
                    • MD5 SHA1 SHA512 SSDEEP
                    Submit Download

                    data_3
                    • Path C:\Users\Admin\AppData\Local\gg.hydralauncher.installer\EBWebView\GraphiteDawnCache\data_3
                    • Size 8KB
                    • SHA256 e09f42c398d688dce168570291f1f92d079987deda3099a34adb9e8c0522b30c
                    • MD5 SHA1 SHA512 SSDEEP
                    Submit Download

                    Local State
                    • Path C:\Users\Admin\AppData\Local\gg.hydralauncher.installer\EBWebView\Local State
                    • Size 15KB
                    • SHA256 8b0958ff8752a7f41ca7fcb392f33537e341511eb80c634f5a2148593a6f2b0d
                    • MD5 SHA1 SHA512 SSDEEP TLSH
                    Submit Download

                    Local State
                    • Path C:\Users\Admin\AppData\Local\gg.hydralauncher.installer\EBWebView\Local State
                    • Size 2KB
                    • SHA256 062d9a9a84d961f234d352aec8bf35d07e048973ffaf6e87cedb5e2d4e35f03f
                    • MD5 SHA1 SHA512 TLSH
                    Submit Download

                    Local State
                    • Path C:\Users\Admin\AppData\Local\gg.hydralauncher.installer\EBWebView\Local State
                    • Size 3KB
                    • SHA256 7d465e8d37ef66f9a2c6de3225f779e6f969056d82007a235da1f640b6d65482
                    • MD5 SHA1 SHA512 TLSH
                    Submit Download

                    Local State
                    • Path C:\Users\Admin\AppData\Local\gg.hydralauncher.installer\EBWebView\Local State
                    • Size 16KB
                    • SHA256 144e4d32ebe226b6d32539c1316816eb633dd46805590921d2a41ff09673358d
                    • MD5 SHA1 SHA512 SSDEEP TLSH
                    Submit Download

                    Local State~RFe590381.TMP
                    • Path C:\Users\Admin\AppData\Local\gg.hydralauncher.installer\EBWebView\Local State~RFe590381.TMP
                    • Size 1KB
                    • SHA256 98121affe1ab7ec349e6ad43f94ce66b1d6d33437cea1409e2ec60b36f0ee312
                    • MD5 SHA1 SHA512 TLSH
                    Submit Download

                    memory/672-24-0x00007FF9ECA30000-0x00007FF9ECA31000-memory.dmp
                    Download

                    memory/1304-458-0x000001ED4EFE0000-0x000001ED4EFE1000-memory.dmp
                    Download

                    memory/1304-459-0x000001ED4EFE0000-0x000001ED4EFE1000-memory.dmp
                    Download

                    memory/1304-454-0x000001ED4EFE0000-0x000001ED4EFE1000-memory.dmp
                    Download

                    memory/1304-455-0x000001ED4EFE0000-0x000001ED4EFE1000-memory.dmp
                    Download

                    memory/1304-456-0x000001ED4EFE0000-0x000001ED4EFE1000-memory.dmp
                    Download

                    memory/1304-457-0x000001ED4EFE0000-0x000001ED4EFE1000-memory.dmp
                    Download

                    memory/1304-448-0x000001ED4EFE0000-0x000001ED4EFE1000-memory.dmp
                    Download

                    memory/1304-450-0x000001ED4EFE0000-0x000001ED4EFE1000-memory.dmp
                    Download

                    memory/1708-204-0x00000185801E0000-0x00000185802E0000-memory.dmp
                    Download

                    memory/1708-232-0x0000018581E80000-0x0000018581F80000-memory.dmp
                    Download

                    memory/1708-231-0x0000018581C90000-0x0000018581CB0000-memory.dmp
                    Download

                    memory/1708-255-0x0000018581CB0000-0x0000018581CD0000-memory.dmp
                    Download

                    memory/1708-269-0x00000185822E0000-0x0000018582300000-memory.dmp
                    Download

                    memory/5044-388-0x000000000CCA0000-0x000000000CD33000-memory.dmp
                    Download

                    memory/5984-112-0x00007FF9ECA30000-0x00007FF9ECA31000-memory.dmp
                    Download