Resubmissions

09/07/2026, 13:32

260709-qtel4sct6v7

09/07/2026, 13:26

260709-qppxaact2y8

Analysis

  • user interaction
    yes
  • max time kernel
    125s
  • max time network
    127s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    09/07/2026, 13:26

General

  • Target
    Madium-Bootstrapper.exe
  • Size 6.9MB
  • Sample260709-qppxaact2y
  • SHA256 1650251facc91ff98b7c710c9a3949ddcc1c91c08fd4c789ca0295be977c0b26
  • 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.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Madium-Bootstrapper.exe
    "C:\Users\Admin\AppData\Local\Temp\Madium-Bootstrapper.exe"
    1⤵
    • Checks whether UAC is enabled
    • Suspicious use of WriteProcessMemory
    PID:2932
    • 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=Madium-Bootstrapper.exe --user-data-dir="C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{DCEDDACE-5152-4930-A306-FCC4E422E0FA}\wv2\EBWebView" --noerrdialogs --embedded-browser-webview-dpi-awareness=2 --mojo-named-platform-channel-pipe=2932.452.14002618642014951842
      2⤵
      • Enumerates system info in registry
      • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
      • Suspicious use of WriteProcessMemory
      PID:3724
      • 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\Local\Temp\MadiumLottie-{DCEDDACE-5152-4930-A306-FCC4E422E0FA}\wv2\EBWebView /prefetch:4 --monitor-self-annotation=ptype=crashpad-handler --database=C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{DCEDDACE-5152-4930-A306-FCC4E422E0FA}\wv2\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=0x160,0x164,0x168,0x13c,0x170,0x7ffc46a4b078,0x7ffc46a4b084,0x7ffc46a4b090
        3⤵
          PID:2016
        • 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\Local\Temp\MadiumLottie-{DCEDDACE-5152-4930-A306-FCC4E422E0FA}\wv2\EBWebView" --webview-exe-name=Madium-Bootstrapper.exe --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --gpu-preferences=UAAAAAAAAADgAAAEAAAAAAAAAAAAAAAAAABgAAEAAAAAAAAAAAAAAAAAAAACAAAAAAAAAAAAAAAAAAAAAAAAABAAAAAAAAAAEAAAAAAAAAAIAAAAAAAAAAgAAAAAAAAA --always-read-main-dll --field-trial-handle=1728,i,3705306993826103878,10901716415754425105,262144 --variations-seed-version --mojo-platform-channel-handle=1724 /prefetch:2
          3⤵
            PID:4020
          • 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\Local\Temp\MadiumLottie-{DCEDDACE-5152-4930-A306-FCC4E422E0FA}\wv2\EBWebView" --webview-exe-name=Madium-Bootstrapper.exe --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --always-read-main-dll --field-trial-handle=2052,i,3705306993826103878,10901716415754425105,262144 --variations-seed-version --mojo-platform-channel-handle=2064 /prefetch:3
            3⤵
              PID:5292
            • 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\Local\Temp\MadiumLottie-{DCEDDACE-5152-4930-A306-FCC4E422E0FA}\wv2\EBWebView" --webview-exe-name=Madium-Bootstrapper.exe --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --always-read-main-dll --field-trial-handle=2108,i,3705306993826103878,10901716415754425105,262144 --variations-seed-version --mojo-platform-channel-handle=2320 /prefetch:8
              3⤵
                PID:1532
              • 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\Local\Temp\MadiumLottie-{DCEDDACE-5152-4930-A306-FCC4E422E0FA}\wv2\EBWebView" --webview-exe-name=Madium-Bootstrapper.exe --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=3584,i,3705306993826103878,10901716415754425105,262144 --variations-seed-version --mojo-platform-channel-handle=3572 /prefetch:1
                3⤵
                  PID:3728

            Network

                  MITRE ATT&CK Enterprise v16

                  Replay Monitor

                  Loading Replay Monitor...

                  Downloads

                  settings.dat

                  • Path C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{DCEDDACE-5152-4930-A306-FCC4E422E0FA}\wv2\EBWebView\Crashpad\settings.dat
                  • Size 280B
                  • SHA256 b59dfe3bcda2aa22c6397b85aaf58671d2e6e298d680e946a74be207e3f1e3b3
                  • MD5 SHA1 SHA512 TLSH

                  settings.dat

                  • Path C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{DCEDDACE-5152-4930-A306-FCC4E422E0FA}\wv2\EBWebView\Crashpad\settings.dat
                  • Size 280B
                  • SHA256 e235162d2cedc3c3753f666916ddf5097b280c8e58dfbe5a6f178a446ab95ab5
                  • MD5 SHA1 SHA512

                  throttle_store.dat

                  • Path C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{DCEDDACE-5152-4930-A306-FCC4E422E0FA}\wv2\EBWebView\Crashpad\throttle_store.dat
                  • Size 20B
                  • SHA256 41c91a9c93d76295746a149dce7ebb3b9ee2cb551d84365fff108e59a61cc304
                  • MD5 SHA1 SHA512

                  the-real-index

                  • Path C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{DCEDDACE-5152-4930-A306-FCC4E422E0FA}\wv2\EBWebView\Default\Code Cache\js\index-dir\the-real-index
                  • Size 48B
                  • SHA256 bd02796b71ad487292516db4cdadbe1c257c72db487e056b12a1a35da361289e
                  • MD5 SHA1 SHA512

                  index

                  • Path C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{DCEDDACE-5152-4930-A306-FCC4E422E0FA}\wv2\EBWebView\Default\Code Cache\wasm\index
                  • Size 24B
                  • SHA256 fbcfe23a2ecb82b7100c50811691dde0a33aa3da8d176be9882a9db485dc0f2d
                  • MD5 SHA1 SHA512

                  the-real-index

                  • Path C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{DCEDDACE-5152-4930-A306-FCC4E422E0FA}\wv2\EBWebView\Default\Code Cache\wasm\index-dir\the-real-index
                  • Size 48B
                  • SHA256 660d137c4ad3359b286bf7aea0d4ca019474c1220175734bc1e787233f593a6c
                  • MD5 SHA1 SHA512

                  data_1

                  • Path C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{DCEDDACE-5152-4930-A306-FCC4E422E0FA}\wv2\EBWebView\Default\DawnWebGPUCache\data_1
                  • Size 264KB
                  • SHA256 b1e963d702392fb7224786e7d56d43973e9b9efd1b89c17814d7c558ffc0cdec
                  • MD5 SHA1 SHA512 SSDEEP

                  index

                  • Path C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{DCEDDACE-5152-4930-A306-FCC4E422E0FA}\wv2\EBWebView\Default\DawnWebGPUCache\index
                  • Size 256KB
                  • SHA256 8fdee4faf68eb5f6d6f6ccddd065abbde7255c6add2c107cea53399a8378d915
                  • MD5 SHA1 SHA512 SSDEEP

                  CURRENT

                  • Path C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{DCEDDACE-5152-4930-A306-FCC4E422E0FA}\wv2\EBWebView\Default\Extension Rules\CURRENT
                  • Size 16B
                  • SHA256 0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443
                  • MD5 SHA1 SHA512

                  MANIFEST-000001

                  • Path C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{DCEDDACE-5152-4930-A306-FCC4E422E0FA}\wv2\EBWebView\Default\Extension Rules\MANIFEST-000001
                  • Size 41B
                  • SHA256 f9d31b278e215eb0d0e9cd709edfa037e828f36214ab7906f612160fead4b2b4
                  • MD5 SHA1 SHA512

                  a33f369f-6a1f-4723-a7f7-06f8a0bf194d.tmp

                  • Path C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{DCEDDACE-5152-4930-A306-FCC4E422E0FA}\wv2\EBWebView\Default\Network\a33f369f-6a1f-4723-a7f7-06f8a0bf194d.tmp
                  • Size 2B
                  • SHA256 4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945
                  • MD5 SHA1 SHA512

                  data_0

                  • Path C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{DCEDDACE-5152-4930-A306-FCC4E422E0FA}\wv2\EBWebView\GrShaderCache\data_0
                  • Size 8KB
                  • SHA256 d6a5fe39cd672781b256e0e3102f7022635f1d4bb7cfcc90a80fffe4d0f3877e
                  • MD5 SHA1 SHA512 SSDEEP

                  data_1

                  • Path C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{DCEDDACE-5152-4930-A306-FCC4E422E0FA}\wv2\EBWebView\GrShaderCache\data_1
                  • Size 264KB
                  • SHA256 902f30c1fb0597d0734bc34b979ec5d131f8f39a4b71b338083821216ec8d61b
                  • MD5 SHA1 SHA512 SSDEEP

                  data_2

                  • Path C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{DCEDDACE-5152-4930-A306-FCC4E422E0FA}\wv2\EBWebView\GrShaderCache\data_2
                  • Size 8KB
                  • SHA256 ec1702806f4cc7c42a82fc2b38e89835fde7c64bb32060e0823c9077ca92efb7
                  • MD5 SHA1 SHA512 SSDEEP

                  data_3

                  • Path C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{DCEDDACE-5152-4930-A306-FCC4E422E0FA}\wv2\EBWebView\GrShaderCache\data_3
                  • Size 8KB
                  • SHA256 e09f42c398d688dce168570291f1f92d079987deda3099a34adb9e8c0522b30c
                  • MD5 SHA1 SHA512 SSDEEP

                  Local State

                  • Path C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{DCEDDACE-5152-4930-A306-FCC4E422E0FA}\wv2\EBWebView\Local State
                  • Size 1KB
                  • SHA256 292fce25650ea1cc79730dc44aa022b67f4c30d1a2baf0fea89ed13256828d4f
                  • MD5 SHA1 SHA512 TLSH

                  Local State

                  • Path C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{DCEDDACE-5152-4930-A306-FCC4E422E0FA}\wv2\EBWebView\Local State
                  • Size 2KB
                  • SHA256 2350079669b74ce991469efbb935f97f99a687adb7e6320d64c9e63f069b25bf
                  • MD5 SHA1 SHA512 TLSH

                  Local State

                  • Path C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{DCEDDACE-5152-4930-A306-FCC4E422E0FA}\wv2\EBWebView\Local State
                  • Size 3KB
                  • SHA256 ad478596ac6256ecb6c5476faf3b099c63df1bb74e26ed2dfb897f04344c9724
                  • MD5 SHA1 SHA512 TLSH

                  Local State

                  • Path C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{DCEDDACE-5152-4930-A306-FCC4E422E0FA}\wv2\EBWebView\Local State
                  • Size 4KB
                  • SHA256 dfb382c4312019fdd1cf1cbb51d0a381c10dfbef0bc404814087ed13d7cbdb8f
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  Local State~RFe5803f3.TMP

                  • Path C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{DCEDDACE-5152-4930-A306-FCC4E422E0FA}\wv2\EBWebView\Local State~RFe5803f3.TMP
                  • Size 1KB
                  • SHA256 d48fd239db041fb5022941c708844d452b13e7ce7a985e61cbf920e7c663576f
                  • MD5 SHA1 SHA512 TLSH

                  memory/1532-96-0x00007FFC61E00000-0x00007FFC61E01000-memory.dmp

                  memory/1532-97-0x00007FFC61B20000-0x00007FFC61B21000-memory.dmp

                  memory/3728-116-0x00007FFC62990000-0x00007FFC62991000-memory.dmp

                  memory/4020-29-0x00007FFC62990000-0x00007FFC62991000-memory.dmp