Analysis

  • max time kernel
    40s
  • max time network
    39s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    24/10/2026, 16:50

General

  • Target
    extensions/ublock/3p-filters.html
  • Size 6KB
  • Sample261024-vcadaaa12x
  • SHA256 d3f92c104ff5c4785d0ae9a3604c619d8371b5b938a94818ca4810a74371fd86
  • MD5 SHA1 SHA512 SSDEEP 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.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies registry class 1 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 4 IoCs
  • Suspicious use of FindShellTrayWindow 33 IoCs
  • Suspicious use of SendNotifyMessage 16 IoCs
  • Suspicious use of WriteProcessMemory 27 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--start-maximized --disable-default-apps --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument C:\Users\Admin\AppData\Local\Temp\extensions\ublock\3p-filters.html
    1⤵
    • Enumerates system info in registry
    • Modifies registry class
    • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:4268
    • 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=0x260,0x264,0x268,0x25c,0x288,0x7ffa3b56c188,0x7ffa3b56c194,0x7ffa3b56c1a0
      2⤵
        PID:5308
      • 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=1700,i,14901031814031024276,12680244373799751614,524288 --field-trial-handle=2224,i,1712009796864403536,9739047167763582761,262144 --variations-seed-version --mojo-platform-channel-handle=2516 /prefetch:11
        2⤵
        • System Time Discovery
        PID:808
      • 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 --no-pre-read-main-dll --force-high-res-timeticks=disabled --always-read-main-dll --metrics-shmem-handle=2344,i,9982926271072981689,8799607592634646668,524288 --field-trial-handle=2224,i,1712009796864403536,9739047167763582761,262144 --variations-seed-version --mojo-platform-channel-handle=2520 /prefetch:13
        2⤵
          PID:5516
        • 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=1568,i,7362807606882454384,1679770632422628554,262144 --field-trial-handle=2224,i,1712009796864403536,9739047167763582761,262144 --variations-seed-version --mojo-platform-channel-handle=2220 /prefetch:2
          2⤵
            PID:5444
          • 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=3576,i,14535638139984924222,16811096224297592401,2097152 --field-trial-handle=2224,i,1712009796864403536,9739047167763582761,262144 --variations-seed-version --mojo-platform-channel-handle=3604 /prefetch:1
            2⤵
              PID:1528
            • 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=3592,i,1552850326766015361,16722108867888890850,2097152 --field-trial-handle=2224,i,1712009796864403536,9739047167763582761,262144 --variations-seed-version --mojo-platform-channel-handle=3616 /prefetch:1
              2⤵
                PID:5648
              • 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=7 --always-read-main-dll --metrics-shmem-handle=4372,i,9771940720001680284,10937549683503384070,2097152 --field-trial-handle=2224,i,1712009796864403536,9739047167763582761,262144 --variations-seed-version --mojo-platform-channel-handle=4432 /prefetch:1
                2⤵
                  PID:3276
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --extension-process --renderer-sub-type=extension --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=8 --always-read-main-dll --metrics-shmem-handle=4396,i,9235050645944251940,10434391089253309560,2097152 --field-trial-handle=2224,i,1712009796864403536,9739047167763582761,262144 --variations-seed-version --mojo-platform-channel-handle=4992 /prefetch:9
                  2⤵
                    PID:3104
                  • 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=5432,i,12391371352921100988,5336381495676193221,524288 --field-trial-handle=2224,i,1712009796864403536,9739047167763582761,262144 --variations-seed-version --mojo-platform-channel-handle=3472 /prefetch:14
                    2⤵
                      PID:3100
                    • 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=5436,i,11563529013385138856,15588486873970478663,524288 --field-trial-handle=2224,i,1712009796864403536,9739047167763582761,262144 --variations-seed-version --mojo-platform-channel-handle=5452 /prefetch:14
                      2⤵
                        PID:4228
                      • 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=6160,i,16910775254901430377,6231509534806043265,524288 --field-trial-handle=2224,i,1712009796864403536,9739047167763582761,262144 --variations-seed-version --mojo-platform-channel-handle=6180 /prefetch:14
                        2⤵
                          PID:5836
                        • 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=6160,i,16910775254901430377,6231509534806043265,524288 --field-trial-handle=2224,i,1712009796864403536,9739047167763582761,262144 --variations-seed-version --mojo-platform-channel-handle=6180 /prefetch:14
                          2⤵
                            PID:5320
                          • 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=5036,i,3184607947462324154,11459726496691594093,524288 --field-trial-handle=2224,i,1712009796864403536,9739047167763582761,262144 --variations-seed-version --mojo-platform-channel-handle=3748 /prefetch:14
                            2⤵
                              PID:1528
                            • 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=5008,i,17108896844323442666,2836688917782323467,524288 --field-trial-handle=2224,i,1712009796864403536,9739047167763582761,262144 --variations-seed-version --mojo-platform-channel-handle=5104 /prefetch:14
                              2⤵
                                PID:3952
                              • 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=5080,i,18145654248574569076,6650070190406470759,524288 --field-trial-handle=2224,i,1712009796864403536,9739047167763582761,262144 --variations-seed-version --mojo-platform-channel-handle=5084 /prefetch:14
                                2⤵
                                  PID:4900
                              • 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:6120
                                • 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:712

                                  Network

                                        MITRE ATT&CK Enterprise v16

                                        Replay Monitor

                                        Loading Replay Monitor...

                                        Downloads

                                        1fbbbd85-4f83-40a5-ba6d-aa043e022a45.tmp

                                        • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\1fbbbd85-4f83-40a5-ba6d-aa043e022a45.tmp
                                        • Size 38KB
                                        • SHA256 255edeed7ce828822be30a3f4ac3d2318af9f960847265bf14f7029cafa17716
                                        • MD5 SHA1 SHA512 SSDEEP TLSH

                                        63627398-7283-494b-a910-46ae8ba8d2c4.tmp

                                        • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\63627398-7283-494b-a910-46ae8ba8d2c4.tmp
                                        • Size 34KB
                                        • SHA256 cece3d6dd3de6e18be5687f236c11ed45b23ff2dbcc9c4e11c4512cf98e2d0a3
                                        • MD5 SHA1 SHA512 SSDEEP TLSH

                                        96142461-92b5-4ac4-a0be-de003aa0bacb.tmp

                                        • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\96142461-92b5-4ac4-a0be-de003aa0bacb.tmp
                                        • Size 37KB
                                        • SHA256 e7ecc01e071a0d7e4d046dbb94781a06996b22a5666240c8779e22addde13558
                                        • MD5 SHA1 SHA512 SSDEEP TLSH

                                        settings.dat

                                        • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat
                                        • Size 280B
                                        • SHA256 08b551008bdcc4de6c80e8d8ffe37c1b7477ababb9604ca97c52b81aed70fdae
                                        • MD5 SHA1 SHA512 TLSH

                                        settings.dat

                                        • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat
                                        • Size 280B
                                        • SHA256 ec6a4f25194d7df920f023b94035789770d82b866f099f5b5c173cc54b917115
                                        • MD5 SHA1 SHA512 TLSH

                                        12eedbf5-6651-418a-9bcf-aca470a72a4d.tmp

                                        • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\12eedbf5-6651-418a-9bcf-aca470a72a4d.tmp
                                        • Size 11KB
                                        • SHA256 7cb9dd755ef82a751d21b385be5ff4c3a78fb759c6b8ddfa6c6d68c1e59e4fba
                                        • MD5 SHA1 SHA512 SSDEEP TLSH

                                        19b21ab7-a1e6-456b-9f7d-472477436493.tmp

                                        • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\19b21ab7-a1e6-456b-9f7d-472477436493.tmp
                                        • Size 70KB
                                        • SHA256 31a226211c491e1b0832d4cd3cf34d97165e24a7ce4ec655259cd188f3a2bd88
                                        • MD5 SHA1 SHA512 SSDEEP TLSH

                                        4d82676a-1e05-4449-8b9c-057a85a690ab.tmp

                                        • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\4d82676a-1e05-4449-8b9c-057a85a690ab.tmp
                                        • Size 11KB
                                        • SHA256 77dc82043873273b842f5d8de313af265d2e72423db127abbe21cfe1b4ea863e
                                        • MD5 SHA1 SHA512 SSDEEP TLSH

                                        87918988-809d-4efa-bd8b-ea08ccc66216.tmp

                                        • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\87918988-809d-4efa-bd8b-ea08ccc66216.tmp
                                        • Size 6B
                                        • SHA256 4489f9e3e454748b3521eb214e0a5694d562cff3d9ff511cb456953c8f534c00
                                        • MD5 SHA1 SHA512

                                        temp-index

                                        • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Code Cache\js\index-dir\temp-index
                                        • Size 3KB
                                        • SHA256 6d5e40a14927a698529d5cc387de33d63d68afcbd9ccbf1b470b04a8a0fe552d
                                        • MD5 SHA1 SHA512 TLSH

                                        the-real-index

                                        • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Code Cache\js\index-dir\the-real-index
                                        • Size 3KB
                                        • SHA256 df38ceb2e06e133647725fb4af69a0fca55201828b12b85726acd3efc4d2ae6a
                                        • MD5 SHA1 SHA512 TLSH

                                        b6898a0a-8f75-4fa5-9f26-3b00d71b819b.tmp

                                        • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\DualEngine\b6898a0a-8f75-4fa5-9f26-3b00d71b819b.tmp
                                        • Size 2B
                                        • SHA256 44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a
                                        • MD5 SHA1 SHA512

                                        cc92bc84-1173-47fa-b14f-8ca3b7071b85.tmp

                                        • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network\cc92bc84-1173-47fa-b14f-8ca3b7071b85.tmp
                                        • Size 2B
                                        • SHA256 4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945
                                        • MD5 SHA1 SHA512

                                        d0cd18a8-a25f-453a-bba8-36db609c63ff.tmp

                                        • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network\d0cd18a8-a25f-453a-bba8-36db609c63ff.tmp
                                        • Size 40B
                                        • SHA256 6028bd681dbf11a0a58dde8a0cd884115c04caa59d080ba51bde1b086ce0079d
                                        • MD5 SHA1 SHA512

                                        Secure Preferences

                                        • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Secure Preferences
                                        • Size 23KB
                                        • SHA256 2d40bf0480730d0995b83f0fcbc658ce9550afbb059e307ef73264ef571699cd
                                        • MD5 SHA1 SHA512 SSDEEP TLSH

                                        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 4KB
                                        • SHA256 da82b264d11c8375f633ae6cd7dfb5c70d05173081e01e00ad628e38e6ff06dc
                                        • 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

                                        a95bcf32-a082-43e6-b81a-ea4b4f249679.tmp

                                        • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\a95bcf32-a082-43e6-b81a-ea4b4f249679.tmp
                                        • Size 38KB
                                        • SHA256 d9906ffab842ee70d4b051e26525550b4e4e455b6b51b7ad8ffc6fd6d5e8da43
                                        • MD5 SHA1 SHA512 SSDEEP TLSH