Analysis

  • user interaction
    yes
  • max time kernel
    22s
  • max time network
    24s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    02/11/2026, 12:11

General

  • Target
    reg.html
  • Size 1KB
  • Sample261102-pc26eahv41
  • SHA256 8017fa1f7764a80571cc0a99c7dbdfaa33dad3ec31f19239d56d38b0a6f421fe
  • 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 6 IoCs
  • Suspicious use of FindShellTrayWindow 34 IoCs
  • Suspicious use of SendNotifyMessage 32 IoCs
  • Suspicious use of WriteProcessMemory 30 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--start-maximized --disable-default-apps --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument C:\Users\Admin\AppData\Local\Temp\reg.html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:2124
    • 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,0x240,0x234,0x24c,0x7ffe4ffac188,0x7ffe4ffac194,0x7ffe4ffac1a0
      2⤵
        PID:3328
      • 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=1896,i,9224928453972163810,7867082459255578450,524288 --field-trial-handle=2844,i,8112485503329909054,14703511459329906378,262144 --variations-seed-version --mojo-platform-channel-handle=2892 /prefetch:3
        2⤵
        • System Time Discovery
        PID:4848
      • 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=1692,i,4146970122938325667,13602329372187430199,262144 --field-trial-handle=2844,i,8112485503329909054,14703511459329906378,262144 --variations-seed-version --mojo-platform-channel-handle=2840 /prefetch:2
        2⤵
          PID:4772
        • 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=2340,i,2237004868145250402,9861980021618783,524288 --field-trial-handle=2844,i,8112485503329909054,14703511459329906378,262144 --variations-seed-version --mojo-platform-channel-handle=2968 /prefetch:8
          2⤵
            PID:4644
          • 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=3456,i,13623175169017700982,9654095546983130727,2097152 --field-trial-handle=2844,i,8112485503329909054,14703511459329906378,262144 --variations-seed-version --mojo-platform-channel-handle=3496 /prefetch:1
            2⤵
              PID:4920
            • 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=3464,i,1381967867473630775,5385807214524793433,2097152 --field-trial-handle=2844,i,8112485503329909054,14703511459329906378,262144 --variations-seed-version --mojo-platform-channel-handle=3500 /prefetch:1
              2⤵
                PID:4304
              • 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=4168,i,18157852079916779616,4926422843202106349,2097152 --field-trial-handle=2844,i,8112485503329909054,14703511459329906378,262144 --variations-seed-version --mojo-platform-channel-handle=4272 /prefetch:1
                2⤵
                  PID:5000
                • 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=4180,i,16003051160810269650,7708262135912106882,2097152 --field-trial-handle=2844,i,8112485503329909054,14703511459329906378,262144 --variations-seed-version --mojo-platform-channel-handle=4376 /prefetch:2
                  2⤵
                    PID:2876
                  • 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=5016,i,16498716801693317864,4175599760397851494,524288 --field-trial-handle=2844,i,8112485503329909054,14703511459329906378,262144 --variations-seed-version --mojo-platform-channel-handle=5164 /prefetch:8
                    2⤵
                      PID:2964
                    • 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=5080,i,12651735282147233372,1775711104804619212,524288 --field-trial-handle=2844,i,8112485503329909054,14703511459329906378,262144 --variations-seed-version --mojo-platform-channel-handle=5184 /prefetch:8
                      2⤵
                        PID:4208
                      • 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=5812,i,7178546658434402874,1611371029509990725,524288 --field-trial-handle=2844,i,8112485503329909054,14703511459329906378,262144 --variations-seed-version --mojo-platform-channel-handle=5832 /prefetch:8
                        2⤵
                          PID:4676
                        • 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=5812,i,7178546658434402874,1611371029509990725,524288 --field-trial-handle=2844,i,8112485503329909054,14703511459329906378,262144 --variations-seed-version --mojo-platform-channel-handle=5832 /prefetch:8
                          2⤵
                            PID:2064
                          • 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 --disable-gpu-compositing --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=12 --always-read-main-dll --metrics-shmem-handle=3608,i,565981315301726485,15339164956644741581,2097152 --field-trial-handle=2844,i,8112485503329909054,14703511459329906378,262144 --variations-seed-version --mojo-platform-channel-handle=4368 /prefetch:1
                            2⤵
                              PID:1540
                            • 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 --disable-gpu-compositing --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=13 --always-read-main-dll --metrics-shmem-handle=6336,i,9102761777132106047,6865438620794593437,2097152 --field-trial-handle=2844,i,8112485503329909054,14703511459329906378,262144 --variations-seed-version --mojo-platform-channel-handle=6248 /prefetch:1
                              2⤵
                                PID:4144
                            • 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:4424

                              Network

                                    MITRE ATT&CK Enterprise v16

                                    Replay Monitor

                                    Loading Replay Monitor...

                                    Downloads

                                    5fbe829f-7c0c-4589-b424-e66805129398.tmp

                                    • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\5fbe829f-7c0c-4589-b424-e66805129398.tmp
                                    • Size 8KB
                                    • SHA256 de76b9a620108d46eb18d5224a0a96eb2c794aa2d410f0e51355a3708a746b2d
                                    • MD5 SHA1 SHA512 SSDEEP TLSH

                                    9607fd28-fab1-4666-8edc-28ba6d4fbcad.tmp

                                    • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\9607fd28-fab1-4666-8edc-28ba6d4fbcad.tmp
                                    • Size 18KB
                                    • SHA256 c123c1745fdbacbf8d85fef73eb7a8476e9dbacb728abb385415a97509f4a3a5
                                    • MD5 SHA1 SHA512 SSDEEP TLSH

                                    9ddea078-1681-4ed8-9868-15d30e716bd5.tmp

                                    • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\9ddea078-1681-4ed8-9868-15d30e716bd5.tmp
                                    • Size 8KB
                                    • SHA256 ab4b63526c1ef776230630b582b3cfab6a30e32a6fba66f3a8239e0493097ae3
                                    • MD5 SHA1 SHA512 SSDEEP TLSH

                                    settings.dat

                                    • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat
                                    • Size 280B
                                    • SHA256 98f220c14bd3d385f1dd482d8b868745c75685e4a2573b4336f235cf3bdce6c1
                                    • MD5 SHA1 SHA512 TLSH

                                    settings.dat

                                    • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat
                                    • Size 280B
                                    • SHA256 02cf6c2debe9573f3713554c359339f3deb6fa4abd8c14fc6d2577e42ce2d830
                                    • MD5 SHA1 SHA512 TLSH

                                    246911e0-e923-4d43-9ecd-0f4cd2298732.tmp

                                    • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\246911e0-e923-4d43-9ecd-0f4cd2298732.tmp
                                    • Size 9KB
                                    • SHA256 abc90bf04d61dcffaf3028d631c6f6edf61c600dea4a5e80ba9baed1a7bb8e55
                                    • MD5 SHA1 SHA512 SSDEEP TLSH

                                    2ea1076a-c37b-41ff-9ed9-ea49d1617867.tmp

                                    • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\2ea1076a-c37b-41ff-9ed9-ea49d1617867.tmp
                                    • Size 27KB
                                    • SHA256 9d7a9e5a2a729458c6babb8aab6aa97ceaddbd5180101579e2896222a07fb36b
                                    • MD5 SHA1 SHA512 SSDEEP TLSH

                                    6cc37117-d5c0-4666-828a-bf54e5b2c398.tmp

                                    • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\6cc37117-d5c0-4666-828a-bf54e5b2c398.tmp
                                    • Size 70KB
                                    • SHA256 31a226211c491e1b0832d4cd3cf34d97165e24a7ce4ec655259cd188f3a2bd88
                                    • MD5 SHA1 SHA512 SSDEEP TLSH

                                    6f9fea96-6cc2-4abe-a2eb-b438da4c7cbb.tmp

                                    • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\6f9fea96-6cc2-4abe-a2eb-b438da4c7cbb.tmp
                                    • Size 9KB
                                    • SHA256 473f615456010107cdeae3129bef422af6c184e67ca1a4e763c7a4d03e700ea4
                                    • MD5 SHA1 SHA512 SSDEEP TLSH

                                    f2e98cc5-e1c9-43a8-9158-21d90955822f.tmp

                                    • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\DualEngine\f2e98cc5-e1c9-43a8-9158-21d90955822f.tmp
                                    • Size 2B
                                    • SHA256 44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a
                                    • MD5 SHA1 SHA512

                                    7ff1c7a5-eb3a-4955-88d6-4f87b7ea3100.tmp

                                    • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network\7ff1c7a5-eb3a-4955-88d6-4f87b7ea3100.tmp
                                    • Size 2B
                                    • SHA256 4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945
                                    • MD5 SHA1 SHA512

                                    949ff6cf-df48-4195-bf2c-9fae8371be31.tmp

                                    • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network\949ff6cf-df48-4195-bf2c-9fae8371be31.tmp
                                    • Size 111B
                                    • SHA256 5dfc321417fc31359f23320ea68014ebfd793c5bbed55f77dab4180bbd4a2026
                                    • MD5 SHA1 SHA512 TLSH

                                    sync_diagnostic.log

                                    • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Sync Data\Logs\sync_diagnostic.log
                                    • Size 4KB
                                    • SHA256 6288d12459be1df37405c6cdbfaba6300d6b26d5b4e62131c189f111967575a0
                                    • MD5 SHA1 SHA512 SSDEEP TLSH

                                    ce77c176-6820-4f55-8233-d51f61fe8271.tmp

                                    • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\ce77c176-6820-4f55-8233-d51f61fe8271.tmp
                                    • Size 6B
                                    • SHA256 4489f9e3e454748b3521eb214e0a5694d562cff3d9ff511cb456953c8f534c00
                                    • MD5 SHA1 SHA512

                                    5a2a7058cf8d1e56c20e6b19a7c48eb2386d141b.tbres

                                    • Path C:\Users\Admin\AppData\Local\Microsoft\TokenBroker\Cache\5a2a7058cf8d1e56c20e6b19a7c48eb2386d141b.tbres
                                    • Size 2KB
                                    • SHA256 2d1eae783186bb83947383bcc482ace04d6f0d19446a28f070697f9fbecedfa5
                                    • MD5 SHA1 SHA512 TLSH