Analysis

  • max time kernel
    38s
  • max time network
    37s
  • 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/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.

  • 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 4 IoCs
  • Suspicious use of FindShellTrayWindow 34 IoCs
  • Suspicious use of SendNotifyMessage 32 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--start-maximized --disable-default-apps --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument C:\Users\Admin\AppData\Local\Temp\extensions\ublock\3p-filters.html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⤵
    • 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:1956
    • 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,0x240,0x234,0x254,0x7ff87062c188,0x7ff87062c194,0x7ff87062c1a0
      2⤵
        PID:1128
      • 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=1784,i,14602535014086060260,8176224313723247821,524288 --field-trial-handle=2260,i,2720049409797438452,3379019273256740610,262144 --variations-seed-version --mojo-platform-channel-handle=2288 /prefetch:3
        2⤵
        • System Time Discovery
        PID:3340
      • 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=1628,i,18394752880898535825,7616768163095015600,262144 --field-trial-handle=2260,i,2720049409797438452,3379019273256740610,262144 --variations-seed-version --mojo-platform-channel-handle=2256 /prefetch:2
        2⤵
          PID:4212
        • 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=2440,i,11094806336917012326,11738936860244893330,524288 --field-trial-handle=2260,i,2720049409797438452,3379019273256740610,262144 --variations-seed-version --mojo-platform-channel-handle=2464 /prefetch:8
          2⤵
            PID:5064
          • 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=3452,i,3364082544811147685,6449125912842863895,2097152 --field-trial-handle=2260,i,2720049409797438452,3379019273256740610,262144 --variations-seed-version --mojo-platform-channel-handle=3476 /prefetch:1
            2⤵
              PID:60
            • 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=3484,i,11937979245059808415,9778570577607403578,2097152 --field-trial-handle=2260,i,2720049409797438452,3379019273256740610,262144 --variations-seed-version --mojo-platform-channel-handle=3544 /prefetch:1
              2⤵
                PID:5004
              • 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=4256,i,4522301497751808075,9171912276554270817,2097152 --field-trial-handle=2260,i,2720049409797438452,3379019273256740610,262144 --variations-seed-version --mojo-platform-channel-handle=4296 /prefetch:1
                2⤵
                  PID:112
                • 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=4284,i,1003747891679955520,4830888518817031917,2097152 --field-trial-handle=2260,i,2720049409797438452,3379019273256740610,262144 --variations-seed-version --mojo-platform-channel-handle=4324 /prefetch:2
                  2⤵
                    PID:636
                  • 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=3444,i,16214170122379727772,14485308195845851135,524288 --field-trial-handle=2260,i,2720049409797438452,3379019273256740610,262144 --variations-seed-version --mojo-platform-channel-handle=3552 /prefetch:8
                    2⤵
                      PID:1704
                    • 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=3472,i,14963295271972934618,14682562915754124762,524288 --field-trial-handle=2260,i,2720049409797438452,3379019273256740610,262144 --variations-seed-version --mojo-platform-channel-handle=3628 /prefetch:8
                      2⤵
                        PID:3012
                      • 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=5888,i,18074007414984709273,8596936458479130165,524288 --field-trial-handle=2260,i,2720049409797438452,3379019273256740610,262144 --variations-seed-version --mojo-platform-channel-handle=5904 /prefetch:8
                        2⤵
                          PID:5016
                        • 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=5888,i,18074007414984709273,8596936458479130165,524288 --field-trial-handle=2260,i,2720049409797438452,3379019273256740610,262144 --variations-seed-version --mojo-platform-channel-handle=5904 /prefetch:8
                          2⤵
                            PID:4992
                          • 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=4304,i,6632668905405887280,10482516295190352538,524288 --field-trial-handle=2260,i,2720049409797438452,3379019273256740610,262144 --variations-seed-version --mojo-platform-channel-handle=4972 /prefetch:8
                            2⤵
                              PID:1756
                            • 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=5128,i,6342075287100599686,12961932135686437227,524288 --field-trial-handle=2260,i,2720049409797438452,3379019273256740610,262144 --variations-seed-version --mojo-platform-channel-handle=4324 /prefetch:8
                              2⤵
                                PID:4436
                              • 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=5116,i,10033114721892967030,14061320281349544929,524288 --field-trial-handle=2260,i,2720049409797438452,3379019273256740610,262144 --variations-seed-version --mojo-platform-channel-handle=5056 /prefetch:8
                                2⤵
                                  PID:4444
                              • 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:4268

                                Network

                                      MITRE ATT&CK Enterprise v16

                                      Replay Monitor

                                      Loading Replay Monitor...

                                      Downloads

                                      394f9cf5-b183-4cd3-a2ac-00c719a68504.tmp

                                      • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\394f9cf5-b183-4cd3-a2ac-00c719a68504.tmp
                                      • Size 18KB
                                      • SHA256 844d4db06db44d23cf34cdf42779b1b477b7bf27f183f4c23e445b125920c0f1
                                      • MD5 SHA1 SHA512 SSDEEP TLSH

                                      682b4400-cdde-4a7d-a339-e2dbb9edb169.tmp

                                      • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\682b4400-cdde-4a7d-a339-e2dbb9edb169.tmp
                                      • Size 8KB
                                      • SHA256 25f6edf39f553d5c9a2567dc2cf0cb8e0d03d16a284186b4963b24462237e083
                                      • MD5 SHA1 SHA512 SSDEEP TLSH

                                      settings.dat

                                      • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat
                                      • Size 280B
                                      • SHA256 61a97be736e0441d45644d31b38bd9bef6c1bd260fa1ecbb5d099fa493fee6b4
                                      • MD5 SHA1 SHA512 TLSH

                                      settings.dat

                                      • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat
                                      • Size 280B
                                      • SHA256 87a6b56b3a47cfd9f58f49b21d0040033c8cfd80b50e49b434794cefa7e29583
                                      • MD5 SHA1 SHA512 TLSH

                                      860118d8-6d9a-42de-936b-01b3045dbd44.tmp

                                      • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\860118d8-6d9a-42de-936b-01b3045dbd44.tmp
                                      • Size 70KB
                                      • SHA256 31a226211c491e1b0832d4cd3cf34d97165e24a7ce4ec655259cd188f3a2bd88
                                      • MD5 SHA1 SHA512 SSDEEP TLSH

                                      temp-index

                                      • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Code Cache\js\index-dir\temp-index
                                      • Size 3KB
                                      • SHA256 37cff1e0c19017e258d867761b9eeb8a9f220224c2f17891a75567a90d604a52
                                      • 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 58567baff0cf65ebf7a79be0aa447e2f5b38d312c6fbed7e44e7f3600cb495b5
                                      • MD5 SHA1 SHA512 TLSH

                                      fc1f7272-4921-4de9-a0bf-f9797af4e3fd.tmp

                                      • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\DualEngine\fc1f7272-4921-4de9-a0bf-f9797af4e3fd.tmp
                                      • Size 2B
                                      • SHA256 44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a
                                      • MD5 SHA1 SHA512

                                      a7b104a1-bf89-4d01-986d-3d86ef4e7b9c.tmp

                                      • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network\a7b104a1-bf89-4d01-986d-3d86ef4e7b9c.tmp
                                      • Size 111B
                                      • SHA256 5dfc321417fc31359f23320ea68014ebfd793c5bbed55f77dab4180bbd4a2026
                                      • MD5 SHA1 SHA512 TLSH

                                      e6837bb6-3dea-43ec-8e64-1666b587f15a.tmp

                                      • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network\e6837bb6-3dea-43ec-8e64-1666b587f15a.tmp
                                      • Size 2B
                                      • SHA256 4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945
                                      • MD5 SHA1 SHA512

                                      de1debb5-ff8e-4331-83fb-182beecdc5ce.tmp

                                      • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\de1debb5-ff8e-4331-83fb-182beecdc5ce.tmp
                                      • Size 9KB
                                      • SHA256 51eb47665abc64a472df96d2a7a0ebeca60a50bc5a41ca3fd908c9a404a3d1f8
                                      • MD5 SHA1 SHA512 SSDEEP TLSH

                                      e9d603eb-bcca-49ce-ab52-b623dadc6938.tmp

                                      • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\e9d603eb-bcca-49ce-ab52-b623dadc6938.tmp
                                      • Size 9KB
                                      • SHA256 abc6b9f66676c9bcfaf6fe6bafb178f0ed49beadfa31225dfd9c2684290951b0
                                      • MD5 SHA1 SHA512 SSDEEP TLSH

                                      f67bb0a4-2105-47ee-853f-dcd953d51eeb.tmp

                                      • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\f67bb0a4-2105-47ee-853f-dcd953d51eeb.tmp
                                      • Size 27KB
                                      • SHA256 a181083220e1ca6fb018e41538e047dfe9f5d7696aa93752519918dd85bebb82
                                      • MD5 SHA1 SHA512 SSDEEP TLSH

                                      ed417aee-fe28-490c-b17e-64c490a6cf06.tmp

                                      • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\ed417aee-fe28-490c-b17e-64c490a6cf06.tmp
                                      • Size 8KB
                                      • SHA256 163c9245a5198283ff7273fb95cab0131bec5522c0ac2f2a34b72cfa64aae3ea
                                      • MD5 SHA1 SHA512 SSDEEP TLSH

                                      5a2a7058cf8d1e56c20e6b19a7c48eb2386d141b.tbres

                                      • Path C:\Users\Admin\AppData\Local\Microsoft\TokenBroker\Cache\5a2a7058cf8d1e56c20e6b19a7c48eb2386d141b.tbres
                                      • Size 2KB
                                      • SHA256 1795e7999e76f06f77cf54fdd37b060745090356b106e0ad3650bb3cc4c2edb5
                                      • MD5 SHA1 SHA512 TLSH