Analysis

  • max time kernel
    38s
  • max time network
    39s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    24/10/2026, 16:50

General

  • Target
    extensions/ublock/1p-filters.html
  • Size 3KB
  • Sample261024-vcadaaa12x
  • SHA256 11d0a43560f416b12430123ef9d2d85b05cd093d0ab34062c4605646a0a6ebee
  • MD5 SHA1 SHA512 TLSH
Score
3/10

Malware Config

Signatures

  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • System Time Discovery 1 TTPs 1 IoCs

    Adversary may gather the system time and/or time zone settings from a local or remote system.

  • Checks processor information in registry 2 TTPs 2 IoCs

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

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies registry class 1 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 2 IoCs
  • Suspicious use of FindShellTrayWindow 33 IoCs
  • Suspicious use of SendNotifyMessage 32 IoCs
  • Suspicious use of WriteProcessMemory 21 IoCs

Processes

  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --start-maximized --disable-default-apps --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument C:\Users\Admin\AppData\Local\Temp\extensions\ublock\1p-filters.html
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Modifies registry class
    • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:6100
    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" /prefetch:4 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=139.0.7258.155 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 --annotation=prod=Edge --annotation=ver=139.0.3405.125 --initial-client-data=0x238,0x23c,0x240,0x234,0x248,0x7ffe55b4c188,0x7ffe55b4c194,0x7ffe55b4c1a0
      2⤵
        PID:2152
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --no-pre-read-main-dll --force-high-res-timeticks=disabled --always-read-main-dll --metrics-shmem-handle=1760,i,2588089642533876038,101271636869124813,524288 --field-trial-handle=2492,i,7158317329158128092,14345530577756808051,262144 --variations-seed-version --mojo-platform-channel-handle=2784 /prefetch:3
        2⤵
        • System Time Discovery
        PID:3424
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --no-pre-read-main-dll --force-high-res-timeticks=disabled --gpu-preferences=SAAAAAAAAADgAAAIAAAAAAAAAAAAAGAAAQAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAQAAAAAAAAABAAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --always-read-main-dll --metrics-shmem-handle=1632,i,17541843282907068706,10436672218139794292,262144 --field-trial-handle=2492,i,7158317329158128092,14345530577756808051,262144 --variations-seed-version --mojo-platform-channel-handle=2244 /prefetch:2
        2⤵
          PID:4816
        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --lang=en-US --service-sandbox-type=service --force-high-res-timeticks=disabled --always-read-main-dll --metrics-shmem-handle=2508,i,11128010555985471901,17523103914867586305,524288 --field-trial-handle=2492,i,7158317329158128092,14345530577756808051,262144 --variations-seed-version --mojo-platform-channel-handle=2792 /prefetch:8
          2⤵
            PID:2432
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --pdf-upsell-enabled --force-high-res-timeticks=disabled --video-capture-use-gpu-memory-buffer --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --always-read-main-dll --metrics-shmem-handle=3220,i,16896994479567968352,16885552460109609124,2097152 --field-trial-handle=2492,i,7158317329158128092,14345530577756808051,262144 --variations-seed-version --mojo-platform-channel-handle=3560 /prefetch:1
            2⤵
              PID:1152
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --pdf-upsell-enabled --force-high-res-timeticks=disabled --video-capture-use-gpu-memory-buffer --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --always-read-main-dll --metrics-shmem-handle=2892,i,8825147596386710062,15463251006132804788,2097152 --field-trial-handle=2492,i,7158317329158128092,14345530577756808051,262144 --variations-seed-version --mojo-platform-channel-handle=3624 /prefetch:1
              2⤵
                PID:3828
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --force-high-res-timeticks=disabled --always-read-main-dll --metrics-shmem-handle=5056,i,13739643032756724688,8225622502789253852,524288 --field-trial-handle=2492,i,7158317329158128092,14345530577756808051,262144 --variations-seed-version --mojo-platform-channel-handle=4924 /prefetch:8
                2⤵
                  PID:2148
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=entity_extraction_service.mojom.Extractor --lang=en-US --service-sandbox-type=entity_extraction --onnx-enabled-for-ee --force-high-res-timeticks=disabled --always-read-main-dll --metrics-shmem-handle=5060,i,6991524296137463737,9215298762618006309,524288 --field-trial-handle=2492,i,7158317329158128092,14345530577756808051,262144 --variations-seed-version --mojo-platform-channel-handle=5068 /prefetch:8
                  2⤵
                    PID:5456
                  • C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\identity_helper.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --lang=en-US --service-sandbox-type=none --force-high-res-timeticks=disabled --always-read-main-dll --metrics-shmem-handle=5688,i,580415977262023447,2062335465042477329,524288 --field-trial-handle=2492,i,7158317329158128092,14345530577756808051,262144 --variations-seed-version --mojo-platform-channel-handle=5704 /prefetch:8
                    2⤵
                      PID:1740
                    • C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\identity_helper.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --lang=en-US --service-sandbox-type=none --force-high-res-timeticks=disabled --always-read-main-dll --metrics-shmem-handle=5688,i,580415977262023447,2062335465042477329,524288 --field-trial-handle=2492,i,7158317329158128092,14345530577756808051,262144 --variations-seed-version --mojo-platform-channel-handle=5704 /prefetch:8
                      2⤵
                        PID:5064
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --message-loop-type-ui --force-high-res-timeticks=disabled --always-read-main-dll --metrics-shmem-handle=5752,i,13189865177412195793,6043811529904819222,524288 --field-trial-handle=2492,i,7158317329158128092,14345530577756808051,262144 --variations-seed-version --mojo-platform-channel-handle=6068 /prefetch:8
                        2⤵
                          PID:3628
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --message-loop-type-ui --force-high-res-timeticks=disabled --always-read-main-dll --metrics-shmem-handle=5700,i,17531341401730073464,5421503300605324218,524288 --field-trial-handle=2492,i,7158317329158128092,14345530577756808051,262144 --variations-seed-version --mojo-platform-channel-handle=560 /prefetch:8
                          2⤵
                            PID:3440
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --message-loop-type-ui --force-high-res-timeticks=disabled --always-read-main-dll --metrics-shmem-handle=6168,i,7424663173849862559,13569749893123986669,524288 --field-trial-handle=2492,i,7158317329158128092,14345530577756808051,262144 --variations-seed-version --mojo-platform-channel-handle=6276 /prefetch:8
                            2⤵
                              PID:3936
                          • C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\elevation_service.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\elevation_service.exe"
                            1⤵
                              PID:3464
                            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --no-startup-window --win-session-start
                              1⤵
                                PID:4460

                              Network

                                    MITRE ATT&CK Enterprise v16

                                    Replay Monitor

                                    Loading Replay Monitor...

                                    Downloads

                                    34eea483-0cdd-413a-8cbd-bd4714818dd5.tmp

                                    • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\34eea483-0cdd-413a-8cbd-bd4714818dd5.tmp
                                    • Size 25KB
                                    • SHA256 23fb4751d73a25a92cea69f31ff2368d8bdeab2e2c5dd46ae105ab912bd9f887
                                    • MD5 SHA1 SHA512 SSDEEP TLSH

                                    settings.dat

                                    • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat
                                    • Size 280B
                                    • SHA256 3c1c88a1dc8e5439a1a520e9db930955bf4755654f664147c54e6cba8b43ed4c
                                    • MD5 SHA1 SHA512 TLSH

                                    settings.dat

                                    • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat
                                    • Size 280B
                                    • SHA256 2f67a665126f0d437497b394b50cc87ce72773b6abd85385bb78adf0ad326302
                                    • MD5 SHA1 SHA512 TLSH

                                    2391d1ff-f972-4378-9eca-d15b1e15a502.tmp

                                    • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\2391d1ff-f972-4378-9eca-d15b1e15a502.tmp
                                    • Size 6B
                                    • SHA256 4489f9e3e454748b3521eb214e0a5694d562cff3d9ff511cb456953c8f534c00
                                    • MD5 SHA1 SHA512

                                    5560c9eb-37a4-4a6f-ac22-840b1def15b7.tmp

                                    • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\5560c9eb-37a4-4a6f-ac22-840b1def15b7.tmp
                                    • Size 11KB
                                    • SHA256 4ddb038e96d73e7966b69d8f142688e5e2bea5c4709902981a11558cac39eadb
                                    • MD5 SHA1 SHA512 SSDEEP TLSH

                                    8e2ad9d6-18c0-4941-95ff-151162993fa9.tmp

                                    • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\DualEngine\8e2ad9d6-18c0-4941-95ff-151162993fa9.tmp
                                    • Size 2B
                                    • SHA256 44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a
                                    • MD5 SHA1 SHA512

                                    4ab463e4-54a0-40f6-a82a-71abce6a248a.tmp

                                    • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network\4ab463e4-54a0-40f6-a82a-71abce6a248a.tmp
                                    • Size 2B
                                    • SHA256 4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945
                                    • MD5 SHA1 SHA512

                                    c32a0327-0185-49d3-9e54-241d0cc16fb5.tmp

                                    • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network\c32a0327-0185-49d3-9e54-241d0cc16fb5.tmp
                                    • Size 40B
                                    • SHA256 6028bd681dbf11a0a58dde8a0cd884115c04caa59d080ba51bde1b086ce0079d
                                    • MD5 SHA1 SHA512

                                    CURRENT

                                    • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Sync App Settings\ghbmnnjooekpmoecnnnilnnbdlolhkhi\CURRENT
                                    • Size 16B
                                    • SHA256 0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443
                                    • MD5 SHA1 SHA512

                                    sync_diagnostic.log

                                    • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Sync Data\Logs\sync_diagnostic.log
                                    • Size 26KB
                                    • SHA256 a8a3fa2d3f632a8f1ec514dc856032eb837f936f471a6ea481395d6993b3e33b
                                    • MD5 SHA1 SHA512 SSDEEP TLSH

                                    MANIFEST-000001

                                    • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Sync Extension Settings\ghbmnnjooekpmoecnnnilnnbdlolhkhi\MANIFEST-000001
                                    • Size 41B
                                    • SHA256 f9d31b278e215eb0d0e9cd709edfa037e828f36214ab7906f612160fead4b2b4
                                    • MD5 SHA1 SHA512

                                    bde2af4a-d4f9-4c37-bfc3-aa650fe926c6.tmp

                                    • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\bde2af4a-d4f9-4c37-bfc3-aa650fe926c6.tmp
                                    • Size 11KB
                                    • SHA256 9320ae69b7493f1623bd7fad284019d022633695a911c7d09bc0c7a5e9076aad
                                    • MD5 SHA1 SHA512 SSDEEP TLSH

                                    d212ad58-fbee-4e0f-920e-16f226badca5.tmp

                                    • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\d212ad58-fbee-4e0f-920e-16f226badca5.tmp
                                    • Size 27KB
                                    • SHA256 b889e5382c9e415bcf4e5e68d2959c49597a0b5dcecea8a5067e3c14924f16f9
                                    • MD5 SHA1 SHA512 SSDEEP TLSH

                                    e55f0715-871f-437a-a231-9b641c83eb50.tmp

                                    • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\e55f0715-871f-437a-a231-9b641c83eb50.tmp
                                    • Size 414B
                                    • SHA256 ac81788918942befd268d6b0896f88e86bac410fef0494ebcff9f5a5e956a264
                                    • MD5 SHA1 SHA512 TLSH

                                    b808e6cb-95ef-4a27-ba50-593395d2d7de.tmp

                                    • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\b808e6cb-95ef-4a27-ba50-593395d2d7de.tmp
                                    • Size 25KB
                                    • SHA256 9f422ce2fe1e9f1f89194ea0c813a1091dbcb571613fe64ebb8bee484520913d
                                    • MD5 SHA1 SHA512 SSDEEP TLSH

                                    f68ac4f4-5367-4a58-a052-90bac710e53c.tmp

                                    • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\f68ac4f4-5367-4a58-a052-90bac710e53c.tmp
                                    • Size 26KB
                                    • SHA256 e32707d8afec4c8c28c78b19c990bac6b5343eba01aafd5a21fe87a225a42f94
                                    • MD5 SHA1 SHA512 SSDEEP TLSH

                                    5a2a7058cf8d1e56c20e6b19a7c48eb2386d141b.tbres

                                    • Path C:\Users\Admin\AppData\Local\Microsoft\TokenBroker\Cache\5a2a7058cf8d1e56c20e6b19a7c48eb2386d141b.tbres
                                    • Size 2KB
                                    • SHA256 12e2f792e363c94426969066810dceb400a0c00c16280603b2752346e504809c
                                    • MD5 SHA1 SHA512 TLSH

                                    memory/5064-204-0x0000022400000000-0x0000022401000000-memory.dmp