Analysis

  • user interaction
    yes
  • max time kernel
    42s
  • max time network
    32s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    25/08/2026, 04:28

General

  • Target
    Baskl Installer.exe
  • Size 3.0MB
  • Sample260825-e3qvysel5v
  • SHA256 2712b4ff842b35384f0e81cab8ad5c3ef60326eaa14d20b3ece685ef2be14467
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • 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 Program Files directory 1 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Executes a command shell one-liner 1 TTPs 3 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
  • Modifies data under HKEY_USERS 2 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 18 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Baskl Installer.exe
    "C:\Users\Admin\AppData\Local\Temp\Baskl Installer.exe"
    1⤵
    • Drops file in Program Files directory
    • Checks whether UAC is enabled
    • Suspicious use of WriteProcessMemory
    PID:6016
    • C:\Windows\SYSTEM32\cmd.exe
      cmd.exe /c nvidia-smi --query-gpu=compute_cap,name --format=csv,noheader
      2⤵
      • Executes a command shell one-liner
      PID:5804
    • C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedgewebview2.exe
      "C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedgewebview2.exe" --embedded-browser-webview=1 --webview-exe-name="Baskl Installer.exe" --webview-exe-version=3.6.7.0 --user-data-dir="C:\Users\Admin\AppData\Roaming\Baskl Installer.exe\EBWebView" --noerrdialogs --embedded-browser-webview-dpi-awareness=2 --mojo-named-platform-channel-pipe=6016.5832.11426264259896394739
      2⤵
      • Enumerates system info in registry
      • Modifies data under HKEY_USERS
      • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
      • Suspicious use of WriteProcessMemory
      PID:3712
      • C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedgewebview2.exe
        "C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedgewebview2.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Roaming\Baskl Installer.exe\EBWebView" /prefetch:4 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Roaming\Baskl Installer.exe\EBWebView\Crashpad" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=132.0.6834.160 "--annotation=exe=C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedgewebview2.exe" --annotation=plat=Win64 "--annotation=prod=Edge WebView2" --annotation=ver=132.0.2957.140 --initial-client-data=0x15c,0x160,0x164,0x138,0x16c,0x7ffcba86b078,0x7ffcba86b084,0x7ffcba86b090
        3⤵
          PID:2832
        • C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedgewebview2.exe
          "C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedgewebview2.exe" --type=gpu-process --string-annotations --noerrdialogs --user-data-dir="C:\Users\Admin\AppData\Roaming\Baskl Installer.exe\EBWebView" --webview-exe-name="Baskl Installer.exe" --webview-exe-version=3.6.7.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --gpu-preferences=UAAAAAAAAADgAAAEAAAAAAAAAAAAAAAAAABgAAEAAAAAAAAAAAAAAAAAAAACAAAAAAAAAAAAAAAAAAAAAAAAABAAAAAAAAAAEAAAAAAAAAAIAAAAAAAAAAgAAAAAAAAA --always-read-main-dll --field-trial-handle=1724,i,249767801358282197,15446069248227038022,262144 --variations-seed-version --mojo-platform-channel-handle=1720 /prefetch:2
          3⤵
            PID:3012
          • C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedgewebview2.exe
            "C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedgewebview2.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --string-annotations --noerrdialogs --user-data-dir="C:\Users\Admin\AppData\Roaming\Baskl Installer.exe\EBWebView" --webview-exe-name="Baskl Installer.exe" --webview-exe-version=3.6.7.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --always-read-main-dll --field-trial-handle=2028,i,249767801358282197,15446069248227038022,262144 --variations-seed-version --mojo-platform-channel-handle=2040 /prefetch:3
            3⤵
              PID:6032
            • C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedgewebview2.exe
              "C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedgewebview2.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --lang=en-US --service-sandbox-type=service --string-annotations --noerrdialogs --user-data-dir="C:\Users\Admin\AppData\Roaming\Baskl Installer.exe\EBWebView" --webview-exe-name="Baskl Installer.exe" --webview-exe-version=3.6.7.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --always-read-main-dll --field-trial-handle=2316,i,249767801358282197,15446069248227038022,262144 --variations-seed-version --mojo-platform-channel-handle=2352 /prefetch:8
              3⤵
                PID:1640
              • C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedgewebview2.exe
                "C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedgewebview2.exe" --type=renderer --string-annotations --noerrdialogs --user-data-dir="C:\Users\Admin\AppData\Roaming\Baskl Installer.exe\EBWebView" --webview-exe-name="Baskl Installer.exe" --webview-exe-version=3.6.7.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --video-capture-use-gpu-memory-buffer --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=" --always-read-main-dll --field-trial-handle=3608,i,249767801358282197,15446069248227038022,262144 --variations-seed-version --mojo-platform-channel-handle=3616 /prefetch:1
                3⤵
                  PID:796
              • C:\Windows\SYSTEM32\cmd.exe
                cmd.exe /c tasklist /FI "IMAGENAME eq AfterFX.exe" 2>nul | find /I "AfterFX.exe" >nul
                2⤵
                • Executes a command shell one-liner
                • Suspicious use of WriteProcessMemory
                PID:1632
                • C:\Windows\system32\tasklist.exe
                  tasklist /FI "IMAGENAME eq AfterFX.exe"
                  3⤵
                  • Discovers running processes
                  • Suspicious use of AdjustPrivilegeToken
                  PID:3152
                • C:\Windows\system32\find.exe
                  find /I "AfterFX.exe"
                  3⤵
                    PID:3784
                • C:\Windows\SYSTEM32\cmd.exe
                  cmd.exe /c tasklist /FI "IMAGENAME eq Adobe Premiere Pro.exe" 2>nul | find /I "Adobe Premiere Pro.exe" >nul
                  2⤵
                  • Executes a command shell one-liner
                  • Suspicious use of WriteProcessMemory
                  PID:2800
                  • C:\Windows\system32\tasklist.exe
                    tasklist /FI "IMAGENAME eq Adobe Premiere Pro.exe"
                    3⤵
                    • Discovers running processes
                    • Suspicious use of AdjustPrivilegeToken
                    PID:720
                  • C:\Windows\system32\find.exe
                    find /I "Adobe Premiere Pro.exe"
                    3⤵
                      PID:5620

                Network

                      MITRE ATT&CK Enterprise v16

                      Replay Monitor

                      Loading Replay Monitor...

                      Downloads

                      settings.dat

                      • Path C:\Users\Admin\AppData\Roaming\Baskl Installer.exe\EBWebView\Crashpad\settings.dat
                      • Size 280B
                      • SHA256 60b6b1ae068cbb02a1c750ee8a6dd9cef76a5febf934d7dcddc42155c355060f
                      • MD5 SHA1 SHA512 TLSH

                      settings.dat

                      • Path C:\Users\Admin\AppData\Roaming\Baskl Installer.exe\EBWebView\Crashpad\settings.dat
                      • Size 280B
                      • SHA256 fa40a4958e1e5189de34fde81c34707c9360a8ed18e5454a78c526ceb4681ea5
                      • MD5 SHA1 SHA512

                      throttle_store.dat

                      • Path C:\Users\Admin\AppData\Roaming\Baskl Installer.exe\EBWebView\Crashpad\throttle_store.dat
                      • Size 20B
                      • SHA256 41c91a9c93d76295746a149dce7ebb3b9ee2cb551d84365fff108e59a61cc304
                      • MD5 SHA1 SHA512

                      46a5c539-617f-4218-b9f6-dccdd274b625.tmp

                      • Path C:\Users\Admin\AppData\Roaming\Baskl Installer.exe\EBWebView\Default\46a5c539-617f-4218-b9f6-dccdd274b625.tmp
                      • Size 6KB
                      • SHA256 1052b07a08f5d58d411ed672a3426047c1905a5ba8eef63e655f92384496d986
                      • MD5 SHA1 SHA512 SSDEEP TLSH

                      index

                      • Path C:\Users\Admin\AppData\Roaming\Baskl Installer.exe\EBWebView\Default\DawnGraphiteCache\index
                      • Size 256KB
                      • SHA256 5fbfe2d8f2cee94bbac67b91dae579b658c55fd08e8344d8d987a65f47667f6f
                      • MD5 SHA1 SHA512 SSDEEP

                      data_0

                      • Path C:\Users\Admin\AppData\Roaming\Baskl Installer.exe\EBWebView\Default\DawnWebGPUCache\data_0
                      • Size 8KB
                      • SHA256 d6a5fe39cd672781b256e0e3102f7022635f1d4bb7cfcc90a80fffe4d0f3877e
                      • MD5 SHA1 SHA512 SSDEEP

                      data_1

                      • Path C:\Users\Admin\AppData\Roaming\Baskl Installer.exe\EBWebView\Default\DawnWebGPUCache\data_1
                      • Size 264KB
                      • SHA256 902f30c1fb0597d0734bc34b979ec5d131f8f39a4b71b338083821216ec8d61b
                      • MD5 SHA1 SHA512 SSDEEP

                      data_2

                      • Path C:\Users\Admin\AppData\Roaming\Baskl Installer.exe\EBWebView\Default\DawnWebGPUCache\data_2
                      • Size 8KB
                      • SHA256 ec1702806f4cc7c42a82fc2b38e89835fde7c64bb32060e0823c9077ca92efb7
                      • MD5 SHA1 SHA512 SSDEEP

                      data_3

                      • Path C:\Users\Admin\AppData\Roaming\Baskl Installer.exe\EBWebView\Default\DawnWebGPUCache\data_3
                      • Size 8KB
                      • SHA256 e09f42c398d688dce168570291f1f92d079987deda3099a34adb9e8c0522b30c
                      • MD5 SHA1 SHA512 SSDEEP

                      MANIFEST-000001

                      • Path C:\Users\Admin\AppData\Roaming\Baskl Installer.exe\EBWebView\Default\Extension Rules\MANIFEST-000001
                      • Size 41B
                      • SHA256 f9d31b278e215eb0d0e9cd709edfa037e828f36214ab7906f612160fead4b2b4
                      • MD5 SHA1 SHA512

                      SCT Auditing Pending Reports

                      • Path C:\Users\Admin\AppData\Roaming\Baskl Installer.exe\EBWebView\Default\Network\SCT Auditing Pending Reports
                      • Size 2B
                      • SHA256 4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945
                      • MD5 SHA1 SHA512

                      CURRENT

                      • Path C:\Users\Admin\AppData\Roaming\Baskl Installer.exe\EBWebView\Default\Site Characteristics Database\CURRENT
                      • Size 16B
                      • SHA256 0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443
                      • MD5 SHA1 SHA512

                      Local State

                      • Path C:\Users\Admin\AppData\Roaming\Baskl Installer.exe\EBWebView\Local State
                      • Size 1KB
                      • SHA256 5a3eb623abfb3548feda14c239c43a52b8a89b82b2782a99292cb4e545085682
                      • MD5 SHA1 SHA512 TLSH

                      Local State

                      • Path C:\Users\Admin\AppData\Roaming\Baskl Installer.exe\EBWebView\Local State
                      • Size 2KB
                      • SHA256 b7df762317080742d362f4c0420cd7d61b1cebc87e45738244b5729491449a19
                      • MD5 SHA1 SHA512 TLSH

                      Local State

                      • Path C:\Users\Admin\AppData\Roaming\Baskl Installer.exe\EBWebView\Local State
                      • Size 3KB
                      • SHA256 5266b3942cd93737e0ee57c8e6064bf976d09d791484fef3c9926deacf05128e
                      • MD5 SHA1 SHA512 TLSH

                      Local State

                      • Path C:\Users\Admin\AppData\Roaming\Baskl Installer.exe\EBWebView\Local State
                      • Size 16KB
                      • SHA256 6ab9ad231bbe7b0a9d98feb81cfb8e149d56e3747a5973128ed505784199eb0e
                      • MD5 SHA1 SHA512 SSDEEP TLSH

                      Local State

                      • Path C:\Users\Admin\AppData\Roaming\Baskl Installer.exe\EBWebView\Local State
                      • Size 16KB
                      • SHA256 2c6a91b74ea8a94d1d6779a195f71755c81a05ac6b48f2a22455c8cf6fe23942
                      • MD5 SHA1 SHA512 SSDEEP TLSH

                      Local State~RFe583738.TMP

                      • Path C:\Users\Admin\AppData\Roaming\Baskl Installer.exe\EBWebView\Local State~RFe583738.TMP
                      • Size 1KB
                      • SHA256 55adb26bfea7963c60faefd50ae8e6cb88190fcc6fcc701350a76a21041639fa
                      • MD5 SHA1 SHA512 TLSH

                      memory/796-134-0x00007FFCD6F90000-0x00007FFCD6F91000-memory.dmp

                      memory/1640-76-0x00007FFCD6490000-0x00007FFCD6491000-memory.dmp

                      memory/1640-75-0x00007FFCD53C0000-0x00007FFCD53C1000-memory.dmp

                      memory/3012-189-0x000002063F340000-0x000002063F342000-memory.dmp

                      memory/3012-191-0x000002063F350000-0x000002063F352000-memory.dmp

                      memory/3012-190-0x000002063F330000-0x000002063F331000-memory.dmp

                      memory/3012-194-0x000002063F380000-0x000002063F3AA000-memory.dmp

                      memory/3012-193-0x000002063F360000-0x000002063F375000-memory.dmp

                      memory/3012-188-0x000002063F330000-0x000002063F331000-memory.dmp

                      memory/3012-25-0x00007FFCD6F90000-0x00007FFCD6F91000-memory.dmp