Analysis

  • max time kernel
    148s
  • max time network
    137s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    02/10/2026, 16:05

General

  • Target
    attachment20261002-278819-p3sw2z.html
  • Size 171B
  • Sample261002-tjnntaxz2r
  • SHA256 3e10b452175f0acbfcda6bc2487e308e0c5f4913f1ca5b0ed77be7a462a066bc
  • 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: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 3 IoCs
  • Suspicious use of FindShellTrayWindow 33 IoCs
  • Suspicious use of SendNotifyMessage 32 IoCs
  • Suspicious use of WriteProcessMemory 24 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--start-maximized --disable-default-apps --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument C:\Users\Admin\AppData\Local\Temp\attachment20261002-278819-p3sw2z.html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:2692
    • 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,0x240,0x234,0x248,0x7ffa5946c188,0x7ffa5946c194,0x7ffa5946c1a0
      2⤵
        PID:5776
      • 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,6398746656124750132,11351235747843736433,262144 --field-trial-handle=2000,i,16411018938804013163,7379981717673942790,262144 --variations-seed-version --mojo-platform-channel-handle=1996 /prefetch:2
        2⤵
          PID:1988
        • 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=1872,i,13786609129442993046,6346988391969335435,524288 --field-trial-handle=2000,i,16411018938804013163,7379981717673942790,262144 --variations-seed-version --mojo-platform-channel-handle=2072 /prefetch:3
          2⤵
          • System Time Discovery
          PID:2304
        • 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=2564,i,13707752048700321858,10266865435975311634,524288 --field-trial-handle=2000,i,16411018938804013163,7379981717673942790,262144 --variations-seed-version --mojo-platform-channel-handle=2640 /prefetch:8
          2⤵
            PID:928
          • 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=3424,i,12447843994997860345,12867992346795082969,2097152 --field-trial-handle=2000,i,16411018938804013163,7379981717673942790,262144 --variations-seed-version --mojo-platform-channel-handle=3448 /prefetch:1
            2⤵
              PID:2380
            • 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=3428,i,9793150387848901818,7961128009323278785,2097152 --field-trial-handle=2000,i,16411018938804013163,7379981717673942790,262144 --variations-seed-version --mojo-platform-channel-handle=3452 /prefetch:1
              2⤵
                PID:5816
              • 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=4960,i,17084647834712797717,14206962705199985833,524288 --field-trial-handle=2000,i,16411018938804013163,7379981717673942790,262144 --variations-seed-version --mojo-platform-channel-handle=4992 /prefetch:8
                2⤵
                  PID:1760
                • 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=4964,i,13047721158847532160,15734896683967512347,524288 --field-trial-handle=2000,i,16411018938804013163,7379981717673942790,262144 --variations-seed-version --mojo-platform-channel-handle=5012 /prefetch:8
                  2⤵
                    PID:1688
                  • 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=5808,i,9557018126776370089,14622970066914219370,524288 --field-trial-handle=2000,i,16411018938804013163,7379981717673942790,262144 --variations-seed-version --mojo-platform-channel-handle=5820 /prefetch:8
                    2⤵
                      PID:1004
                    • 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=5808,i,9557018126776370089,14622970066914219370,524288 --field-trial-handle=2000,i,16411018938804013163,7379981717673942790,262144 --variations-seed-version --mojo-platform-channel-handle=5820 /prefetch:8
                      2⤵
                        PID:5980
                      • 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=5684,i,11245701264277985712,16937972449722687456,524288 --field-trial-handle=2000,i,16411018938804013163,7379981717673942790,262144 --variations-seed-version --mojo-platform-channel-handle=6112 /prefetch:8
                        2⤵
                          PID:4064
                        • 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=6080,i,11236874024445117939,15530409880515046113,524288 --field-trial-handle=2000,i,16411018938804013163,7379981717673942790,262144 --variations-seed-version --mojo-platform-channel-handle=5844 /prefetch:8
                          2⤵
                            PID:5476
                          • 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=6100,i,1275074960582723031,11651460263815568008,524288 --field-trial-handle=2000,i,16411018938804013163,7379981717673942790,262144 --variations-seed-version --mojo-platform-channel-handle=6140 /prefetch:8
                            2⤵
                              PID:4100
                            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=edge_search_indexer.mojom.SearchIndexerInterfaceBroker --lang=en-US --service-sandbox-type=search_indexer --message-loop-type-ui --force-high-res-timeticks=disabled --always-read-main-dll --metrics-shmem-handle=5904,i,14610687266122448569,1462147340710904157,524288 --field-trial-handle=2000,i,16411018938804013163,7379981717673942790,262144 --variations-seed-version --mojo-platform-channel-handle=5140 /prefetch:8
                              2⤵
                                PID:2364
                              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --disable-gpu-sandbox --use-gl=disabled --gpu-vendor-id=5140 --gpu-device-id=140 --gpu-sub-system-id=0 --gpu-revision=0 --gpu-driver-version=10.0.19041.546 --force-high-res-timeticks=disabled --gpu-preferences=SAAAAAAAAADoAAAIAAAAAAAAAAAAAGAAAQAAAAAAAACEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAQAAAAAAAAABAAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --always-read-main-dll --metrics-shmem-handle=5552,i,8402375724542824487,14805598574075439602,262144 --field-trial-handle=2000,i,16411018938804013163,7379981717673942790,262144 --variations-seed-version --mojo-platform-channel-handle=5592 /prefetch:8
                                2⤵
                                • Suspicious behavior: EnumeratesProcesses
                                PID:2076
                            • 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:4244
                              • 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:5064

                                Network

                                      MITRE ATT&CK Enterprise v16

                                      Replay Monitor

                                      Loading Replay Monitor...

                                      Downloads

                                      8fb88936-b1f2-44d8-8ba8-c116755a20aa.tmp

                                      • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\8fb88936-b1f2-44d8-8ba8-c116755a20aa.tmp
                                      • Size 25KB
                                      • SHA256 df3e3ed414dbd6f7d50560ace0ec6add070d3d47544f1fa08b5bb0198b5b94aa
                                      • MD5 SHA1 SHA512 SSDEEP TLSH

                                      98f6028c-96e5-472a-9963-862f52490f7f.tmp

                                      • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\98f6028c-96e5-472a-9963-862f52490f7f.tmp
                                      • Size 27KB
                                      • SHA256 d3466a832a1a933e0ba318981226dac1df69ed6e2209a20f98c82cc42ef40527
                                      • 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

                                      0e7e9e08-77a3-4eda-a71f-0b99592bb775.tmp

                                      • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\0e7e9e08-77a3-4eda-a71f-0b99592bb775.tmp
                                      • Size 11KB
                                      • SHA256 13d4bd9512da30a5688fb20a3a4296581a6fc99c1f9e80d4965a946ba9b5b80c
                                      • MD5 SHA1 SHA512 SSDEEP TLSH

                                      42af2567-0c2e-43a5-8650-d223113ed869.tmp

                                      • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\42af2567-0c2e-43a5-8650-d223113ed869.tmp
                                      • Size 11KB
                                      • SHA256 60511bc3acecbe09f33c9c3a7fdfb1e1ca041272e13d46914931fb705130f6f8
                                      • MD5 SHA1 SHA512 SSDEEP TLSH

                                      58d5eae0-390f-481a-9e5a-5b34ad7bf2e3.tmp

                                      • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\58d5eae0-390f-481a-9e5a-5b34ad7bf2e3.tmp
                                      • Size 27KB
                                      • SHA256 b889e5382c9e415bcf4e5e68d2959c49597a0b5dcecea8a5067e3c14924f16f9
                                      • MD5 SHA1 SHA512 SSDEEP TLSH

                                      8f0b6a21-b9ad-4913-aa88-b729f5bcfbc6.tmp

                                      • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\8f0b6a21-b9ad-4913-aa88-b729f5bcfbc6.tmp
                                      • Size 649B
                                      • SHA256 869c095403dd852291014b09b7c0a28932a3983e79a3f7d5813837270c9fcc9c
                                      • MD5 SHA1 SHA512 TLSH

                                      f4a24271-c455-4e2f-8935-6f8222a3f597.tmp

                                      • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\DualEngine\f4a24271-c455-4e2f-8935-6f8222a3f597.tmp
                                      • Size 2B
                                      • SHA256 44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a
                                      • MD5 SHA1 SHA512

                                      419cfc40-1fff-45bc-a716-a6d1de7e6187.tmp

                                      • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network\419cfc40-1fff-45bc-a716-a6d1de7e6187.tmp
                                      • Size 40B
                                      • SHA256 6028bd681dbf11a0a58dde8a0cd884115c04caa59d080ba51bde1b086ce0079d
                                      • MD5 SHA1 SHA512

                                      9bda4c69-0e65-434b-8463-cd8d17ab2821.tmp

                                      • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network\9bda4c69-0e65-434b-8463-cd8d17ab2821.tmp
                                      • Size 1KB
                                      • SHA256 21022c6c94e699511b10f156fab47bff0f584c7d616bb20b3071eb975c79d5dd
                                      • MD5 SHA1 SHA512 TLSH

                                      c7844e0a-3259-48f0-9bc4-b3fdca3c49b2.tmp

                                      • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network\c7844e0a-3259-48f0-9bc4-b3fdca3c49b2.tmp
                                      • Size 2B
                                      • SHA256 4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945
                                      • 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 e0d5a0df5a046b6d0a39463617cda34b3fb2150d37c1d83d9330ed790bf3b1c0
                                      • 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

                                      be05a33e-2427-4389-b449-7578a371f43a.tmp

                                      • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\be05a33e-2427-4389-b449-7578a371f43a.tmp
                                      • Size 6B
                                      • SHA256 4489f9e3e454748b3521eb214e0a5694d562cff3d9ff511cb456953c8f534c00
                                      • MD5 SHA1 SHA512

                                      d46ee16c-6c20-4877-9c9a-78cd7bbafd2e.tmp

                                      • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\d46ee16c-6c20-4877-9c9a-78cd7bbafd2e.tmp
                                      • Size 11KB
                                      • SHA256 04bb3a287c4de204683f36f5fd2e26e846a1041602e497405f33e3fb97b29e25
                                      • MD5 SHA1 SHA512 SSDEEP TLSH

                                      d234e753-36a5-444a-8d06-365bab05bc9e.tmp

                                      • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\d234e753-36a5-444a-8d06-365bab05bc9e.tmp
                                      • Size 26KB
                                      • SHA256 acb0e8c2f62a1ee6cddc53c62aaf0ce49f44d486a94bea8c081e01a3b6c1bf40
                                      • MD5 SHA1 SHA512 SSDEEP TLSH

                                      dee5774e-b068-40ca-aa58-78cff8581219.tmp

                                      • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\dee5774e-b068-40ca-aa58-78cff8581219.tmp
                                      • Size 26KB
                                      • SHA256 c92a5493af956ef85b49c9d8665f8c27fa518482ff099c4560180b59ffd64e54
                                      • MD5 SHA1 SHA512 SSDEEP TLSH

                                      5a2a7058cf8d1e56c20e6b19a7c48eb2386d141b.tbres

                                      • Path C:\Users\Admin\AppData\Local\Microsoft\TokenBroker\Cache\5a2a7058cf8d1e56c20e6b19a7c48eb2386d141b.tbres
                                      • Size 2KB
                                      • SHA256 b8162e89994a915a757146f0a3139948b6f30aa3943214656a4e411216ce3680
                                      • MD5 SHA1 SHA512 TLSH