Analysis

  • max time kernel
    149s
  • max time network
    142s
  • 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, 03:25

General

  • Target
    attachment20261002-143791-q3btzj.htm
  • Size 34KB
  • Sample261002-dyscjszz7k
  • SHA256 6ba372357efa26a04e1c8eb59f29e9867b04ed241c4665f06e78d1ebe6ab8e5b
  • 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: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 3 IoCs
  • Suspicious use of FindShellTrayWindow 33 IoCs
  • Suspicious use of SendNotifyMessage 32 IoCs
  • Suspicious use of WriteProcessMemory 26 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--start-maximized --disable-default-apps --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument C:\Users\Admin\AppData\Local\Temp\attachment20261002-143791-q3btzj.htm
    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:4320
    • 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=0x23c,0x240,0x244,0x238,0x288,0x7ffaea90c188,0x7ffaea90c194,0x7ffaea90c1a0
      2⤵
        PID:5952
      • 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=1976,i,3339587036130195606,2269059603470116758,524288 --field-trial-handle=2388,i,160520966123996608,15525799669161322775,262144 --variations-seed-version --mojo-platform-channel-handle=2424 /prefetch:3
        2⤵
        • System Time Discovery
        PID:5348
      • 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=1884,i,6554879759555616240,15112215034751274568,262144 --field-trial-handle=2388,i,160520966123996608,15525799669161322775,262144 --variations-seed-version --mojo-platform-channel-handle=2384 /prefetch:2
        2⤵
          PID:5664
        • 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=2456,i,6880351046575867632,11109089417443342513,524288 --field-trial-handle=2388,i,160520966123996608,15525799669161322775,262144 --variations-seed-version --mojo-platform-channel-handle=2576 /prefetch:8
          2⤵
            PID:4976
          • 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=3500,i,4162332021420749263,6022914738886882834,2097152 --field-trial-handle=2388,i,160520966123996608,15525799669161322775,262144 --variations-seed-version --mojo-platform-channel-handle=3552 /prefetch:1
            2⤵
              PID:1632
            • 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=3492,i,4612577147661945201,13407933551527210786,2097152 --field-trial-handle=2388,i,160520966123996608,15525799669161322775,262144 --variations-seed-version --mojo-platform-channel-handle=3616 /prefetch:1
              2⤵
                PID:4392
              • 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=4956,i,9377450137468081088,668087672635529647,524288 --field-trial-handle=2388,i,160520966123996608,15525799669161322775,262144 --variations-seed-version --mojo-platform-channel-handle=4996 /prefetch:8
                2⤵
                  PID:5636
                • 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=4960,i,6228487369065029301,23443079738912446,524288 --field-trial-handle=2388,i,160520966123996608,15525799669161322775,262144 --variations-seed-version --mojo-platform-channel-handle=5008 /prefetch:8
                  2⤵
                    PID:632
                  • 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=5676,i,18430493033187918781,10410261775751811998,524288 --field-trial-handle=2388,i,160520966123996608,15525799669161322775,262144 --variations-seed-version --mojo-platform-channel-handle=5696 /prefetch:8
                    2⤵
                      PID:684
                    • 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=5676,i,18430493033187918781,10410261775751811998,524288 --field-trial-handle=2388,i,160520966123996608,15525799669161322775,262144 --variations-seed-version --mojo-platform-channel-handle=5696 /prefetch:8
                      2⤵
                        PID:668
                      • 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=6072,i,11697021871724893912,6810086458620956377,524288 --field-trial-handle=2388,i,160520966123996608,15525799669161322775,262144 --variations-seed-version --mojo-platform-channel-handle=5748 /prefetch:8
                        2⤵
                          PID:5332
                        • 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=6052,i,13533126714650261429,3232270527775656125,524288 --field-trial-handle=2388,i,160520966123996608,15525799669161322775,262144 --variations-seed-version --mojo-platform-channel-handle=6116 /prefetch:8
                          2⤵
                            PID:1080
                          • 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=5996,i,6503124365219417304,36080080697691457,524288 --field-trial-handle=2388,i,160520966123996608,15525799669161322775,262144 --variations-seed-version --mojo-platform-channel-handle=5712 /prefetch:8
                            2⤵
                              PID:3812
                            • 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=4024,i,6952147548332600826,3485428180822047851,524288 --field-trial-handle=2388,i,160520966123996608,15525799669161322775,262144 --variations-seed-version --mojo-platform-channel-handle=3032 /prefetch:8
                              2⤵
                                PID:840
                              • 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=6120,i,11504239559923967848,7224572482273373901,524288 --field-trial-handle=2388,i,160520966123996608,15525799669161322775,262144 --variations-seed-version --mojo-platform-channel-handle=5208 /prefetch:8
                                2⤵
                                  PID:4220
                                • 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=6168,i,1186588758748592631,16938987580562131405,262144 --field-trial-handle=2388,i,160520966123996608,15525799669161322775,262144 --variations-seed-version --mojo-platform-channel-handle=5740 /prefetch:8
                                  2⤵
                                  • Suspicious behavior: EnumeratesProcesses
                                  PID:5832
                              • 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:5892
                                • 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:2772

                                  Network

                                        MITRE ATT&CK Enterprise v16

                                        Replay Monitor

                                        Loading Replay Monitor...

                                        Downloads

                                        36dc5b31-cbae-4fbd-aa88-6ebd75658dcd.tmp

                                        • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\36dc5b31-cbae-4fbd-aa88-6ebd75658dcd.tmp
                                        • Size 26KB
                                        • SHA256 9536a6ba7cf1c1aaa481adf7e3ad7566ddf8e5e087b292bab38a033fe1a69da8
                                        • MD5 SHA1 SHA512 SSDEEP TLSH

                                        4bcbdcf2-3d9e-4b35-8457-737d38394295.tmp

                                        • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\4bcbdcf2-3d9e-4b35-8457-737d38394295.tmp
                                        • Size 26KB
                                        • SHA256 eaeadb80cfcc9c84fc9efc875d2b5d8a7c270d92ef7bd1f190eb6fae4facbf17
                                        • MD5 SHA1 SHA512 SSDEEP TLSH

                                        7bf97997-adf9-4aa8-af7e-0be6f60d1132.tmp

                                        • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\7bf97997-adf9-4aa8-af7e-0be6f60d1132.tmp
                                        • Size 25KB
                                        • SHA256 1c57921c23dc19f341a0e46facfa8be2c5b158a91d33b058b322620b0d588a7b
                                        • MD5 SHA1 SHA512 SSDEEP TLSH

                                        settings.dat

                                        • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat
                                        • Size 280B
                                        • SHA256 db759c3c3934bf56069e934969b7b09f586fed452182c151bd01633b9b27bf87
                                        • MD5 SHA1 SHA512 TLSH

                                        settings.dat

                                        • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat
                                        • Size 280B
                                        • SHA256 b7c7b629cf980554ba201945f9dbcd1c64e77cc796fc6d8aedbe4749bf0d2698
                                        • MD5 SHA1 SHA512 TLSH

                                        0e15c5a3-ad7a-41b2-adaa-f8901cfe87cf.tmp

                                        • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\0e15c5a3-ad7a-41b2-adaa-f8901cfe87cf.tmp
                                        • Size 11KB
                                        • SHA256 89fe4797fbfaf36e446bed9cd95cf5fbd00ea2dfc24917eb01f5a6a8f296d01e
                                        • MD5 SHA1 SHA512 SSDEEP TLSH

                                        521b5353-7aa8-474f-8e2f-cee592395543.tmp

                                        • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\521b5353-7aa8-474f-8e2f-cee592395543.tmp
                                        • Size 11KB
                                        • SHA256 bb4d2daf4694d5536edd6d028ced6d04f17242bb8ef6def9b1a4b1f2d27ad28b
                                        • MD5 SHA1 SHA512 SSDEEP TLSH

                                        802c492e-1762-4f81-b003-7129cff2bf1e.tmp

                                        • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\802c492e-1762-4f81-b003-7129cff2bf1e.tmp
                                        • Size 6B
                                        • SHA256 4489f9e3e454748b3521eb214e0a5694d562cff3d9ff511cb456953c8f534c00
                                        • MD5 SHA1 SHA512

                                        90a9d193-e7f0-4d51-9425-40e374547b6b.tmp

                                        • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\90a9d193-e7f0-4d51-9425-40e374547b6b.tmp
                                        • Size 27KB
                                        • SHA256 f230a4ab4e764530740da76557d07216341c8768c7e1efb0b2e77ac27dc0b62c
                                        • MD5 SHA1 SHA512 SSDEEP TLSH

                                        9ba6c4d3-d826-4a91-8952-09c7b0464348.tmp

                                        • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\9ba6c4d3-d826-4a91-8952-09c7b0464348.tmp
                                        • Size 11KB
                                        • SHA256 7191794a8a1a47b673adeeebfc870770f9600bfee17a4b7e0f87937a20474a40
                                        • MD5 SHA1 SHA512 SSDEEP TLSH

                                        LOG.old

                                        • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Asset Store\assets.db\LOG.old
                                        • Size 331B
                                        • SHA256 4796353df91ef2cf18bd12da5c17f0cbc9467c8dec38ee409c04fe67acd731a0
                                        • MD5 SHA1 SHA512 TLSH

                                        513468e9-f777-42ab-b631-34e003bcdfa0.tmp

                                        • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\DualEngine\513468e9-f777-42ab-b631-34e003bcdfa0.tmp
                                        • Size 2B
                                        • SHA256 44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a
                                        • MD5 SHA1 SHA512

                                        15a4f51e-56e7-4b19-8c74-15d049b5236c.tmp

                                        • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network\15a4f51e-56e7-4b19-8c74-15d049b5236c.tmp
                                        • Size 2B
                                        • SHA256 4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945
                                        • MD5 SHA1 SHA512

                                        21c6a7e0-fb76-4b7a-a353-6131204d0749.tmp

                                        • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network\21c6a7e0-fb76-4b7a-a353-6131204d0749.tmp
                                        • Size 40B
                                        • SHA256 6028bd681dbf11a0a58dde8a0cd884115c04caa59d080ba51bde1b086ce0079d
                                        • MD5 SHA1 SHA512

                                        f9074de2-30f8-43c3-bc43-1637508b3531.tmp

                                        • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network\f9074de2-30f8-43c3-bc43-1637508b3531.tmp
                                        • Size 1KB
                                        • SHA256 28d96d317e74755af40d2712461010986acef2f3d9f6939bcd869a6ffcbed08b
                                        • MD5 SHA1 SHA512 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 23KB
                                        • SHA256 99aba0ee14bb198206e4b93f8dadf2f3372d282183b4b5d334e8db8f61abb0ac
                                        • 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

                                        fee70532-903e-4979-96f2-a6a91da00ec4.tmp

                                        • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\fee70532-903e-4979-96f2-a6a91da00ec4.tmp
                                        • Size 649B
                                        • SHA256 bbf023c091194ef8419fcad541eaec6d6d3a4934f8584553a834645ebe9d4898
                                        • MD5 SHA1 SHA512 TLSH

                                        a00b2453-f5a6-403a-a8c6-811549941469.tmp

                                        • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\a00b2453-f5a6-403a-a8c6-811549941469.tmp
                                        • Size 27KB
                                        • SHA256 75f68f20fb1de124712ba8592b1c7ca79c7d00f9d02ab5b2084cda240bd0beb6
                                        • MD5 SHA1 SHA512 SSDEEP TLSH

                                        5a2a7058cf8d1e56c20e6b19a7c48eb2386d141b.tbres

                                        • Path C:\Users\Admin\AppData\Local\Microsoft\TokenBroker\Cache\5a2a7058cf8d1e56c20e6b19a7c48eb2386d141b.tbres
                                        • Size 2KB
                                        • SHA256 9503cf692cafe38dceedc5a08e5a61f1cebe96a9417cf3b7cef29fc83c0ebada
                                        • MD5 SHA1 SHA512 TLSH