Analysis

  • max time kernel
    150s
  • 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
    09/10/2026, 16:04

General

  • Target
    attachment20261009-760-h0f0wu.htm
  • Size 2KB
  • Sample261009-thy36agv6m
  • SHA256 f53a6ce019389305628b1b3c14c516d6d7fd4f9c3e42f8d6c75e699fda216cac
  • 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 4 IoCs
  • Suspicious use of FindShellTrayWindow 33 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--start-maximized --disable-default-apps --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument C:\Users\Admin\AppData\Local\Temp\attachment20261009-760-h0f0wu.htm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:4748
    • 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,0x240,0x234,0x28c,0x7ff841f0c188,0x7ff841f0c194,0x7ff841f0c1a0
      2⤵
        PID:4668
      • 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=1968,i,5909529655202956479,9357947769935703401,524288 --field-trial-handle=2308,i,1461586265363976945,17305011159725684555,262144 --variations-seed-version --mojo-platform-channel-handle=2340 /prefetch:3
        2⤵
        • System Time Discovery
        PID:624
      • 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=1676,i,9544391300163666991,16084361772831390922,262144 --field-trial-handle=2308,i,1461586265363976945,17305011159725684555,262144 --variations-seed-version --mojo-platform-channel-handle=2300 /prefetch:2
        2⤵
          PID:4448
        • 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=2452,i,14915488840789103027,7917645967127138939,524288 --field-trial-handle=2308,i,1461586265363976945,17305011159725684555,262144 --variations-seed-version --mojo-platform-channel-handle=2460 /prefetch:8
          2⤵
            PID:4444
          • 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=3496,i,6279591683397498647,6447586497481852810,2097152 --field-trial-handle=2308,i,1461586265363976945,17305011159725684555,262144 --variations-seed-version --mojo-platform-channel-handle=3552 /prefetch:1
            2⤵
              PID:5632
            • 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=3500,i,3565917043262593278,11108852209610754198,2097152 --field-trial-handle=2308,i,1461586265363976945,17305011159725684555,262144 --variations-seed-version --mojo-platform-channel-handle=3568 /prefetch:1
              2⤵
                PID:4460
              • 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=7 --always-read-main-dll --metrics-shmem-handle=4880,i,15456983717411993330,406378255583436777,2097152 --field-trial-handle=2308,i,1461586265363976945,17305011159725684555,262144 --variations-seed-version --mojo-platform-channel-handle=4908 /prefetch:1
                2⤵
                  PID:1036
                • 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=3628,i,3733330127676162897,4220639242651445095,524288 --field-trial-handle=2308,i,1461586265363976945,17305011159725684555,262144 --variations-seed-version --mojo-platform-channel-handle=3596 /prefetch:8
                  2⤵
                    PID:4784
                  • 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=3620,i,5899354763617038126,8235400145293558933,524288 --field-trial-handle=2308,i,1461586265363976945,17305011159725684555,262144 --variations-seed-version --mojo-platform-channel-handle=3804 /prefetch:8
                    2⤵
                      PID:3396
                    • 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=5604,i,5668651125317659586,1885456841809444356,524288 --field-trial-handle=2308,i,1461586265363976945,17305011159725684555,262144 --variations-seed-version --mojo-platform-channel-handle=5756 /prefetch:8
                      2⤵
                        PID:1164
                      • 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=5604,i,5668651125317659586,1885456841809444356,524288 --field-trial-handle=2308,i,1461586265363976945,17305011159725684555,262144 --variations-seed-version --mojo-platform-channel-handle=5756 /prefetch:8
                        2⤵
                          PID:4340
                        • 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=5760,i,11662355141527185308,8093978716588075356,524288 --field-trial-handle=2308,i,1461586265363976945,17305011159725684555,262144 --variations-seed-version --mojo-platform-channel-handle=6020 /prefetch:8
                          2⤵
                            PID:5736
                          • 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=5792,i,16654287120665958929,3100005546867424939,524288 --field-trial-handle=2308,i,1461586265363976945,17305011159725684555,262144 --variations-seed-version --mojo-platform-channel-handle=6100 /prefetch:8
                            2⤵
                              PID:2172
                            • 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=5804,i,5322143282151131965,10773018738995807039,524288 --field-trial-handle=2308,i,1461586265363976945,17305011159725684555,262144 --variations-seed-version --mojo-platform-channel-handle=6068 /prefetch:8
                              2⤵
                                PID:4316
                              • 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=5312,i,17819363229575195273,4671211237513853534,524288 --field-trial-handle=2308,i,1461586265363976945,17305011159725684555,262144 --variations-seed-version --mojo-platform-channel-handle=6160 /prefetch:8
                                2⤵
                                  PID:5272
                                • 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=6008,i,9599823251615814097,4784458151031845227,262144 --field-trial-handle=2308,i,1461586265363976945,17305011159725684555,262144 --variations-seed-version --mojo-platform-channel-handle=752 /prefetch:8
                                  2⤵
                                  • Suspicious behavior: EnumeratesProcesses
                                  PID:5416
                              • 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:1992
                                • 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:5756

                                  Network

                                        MITRE ATT&CK Enterprise v16

                                        Replay Monitor

                                        Loading Replay Monitor...

                                        Downloads

                                        4eab642f-0e18-453b-8d42-a0d1031ccd96.tmp

                                        • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\4eab642f-0e18-453b-8d42-a0d1031ccd96.tmp
                                        • Size 26KB
                                        • SHA256 97528554f843675d06b9ee23d5a7dc3518f87f0eaf530b82e5d0fa4f6a0b3ba3
                                        • MD5 SHA1 SHA512 SSDEEP TLSH

                                        90420680-152a-4a4a-98b6-ad14c1abe690.tmp

                                        • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\90420680-152a-4a4a-98b6-ad14c1abe690.tmp
                                        • Size 25KB
                                        • SHA256 9c891760a7b3c8b6d23f28edb38e0a37fb05199c273e39f62dea3de527b8d6a8
                                        • 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

                                        474be12c-62fd-4edb-bf76-3d30584b2c2e.tmp

                                        • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\474be12c-62fd-4edb-bf76-3d30584b2c2e.tmp
                                        • Size 11KB
                                        • SHA256 53e3f6399fcaaf12570123eea093690b3e1539728c6584f208c7b2b04a5c4d4a
                                        • MD5 SHA1 SHA512 SSDEEP TLSH

                                        4db895b1-c9d3-47fa-aa9b-5a6db8e04455.tmp

                                        • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\4db895b1-c9d3-47fa-aa9b-5a6db8e04455.tmp
                                        • Size 27KB
                                        • SHA256 f230a4ab4e764530740da76557d07216341c8768c7e1efb0b2e77ac27dc0b62c
                                        • MD5 SHA1 SHA512 SSDEEP TLSH

                                        4f119d2e-d4a0-40e2-a2cc-1bafcd37210f.tmp

                                        • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\4f119d2e-d4a0-40e2-a2cc-1bafcd37210f.tmp
                                        • Size 11KB
                                        • SHA256 04fc9db8d407240f736c36781a257854d76d307379b677426e8d3ffac70085cf
                                        • MD5 SHA1 SHA512 SSDEEP TLSH

                                        86822070-2d1a-43b3-b0b6-6bf7a59da00b.tmp

                                        • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\86822070-2d1a-43b3-b0b6-6bf7a59da00b.tmp
                                        • Size 414B
                                        • SHA256 a896683c33ebdf576035b1bde2a951307c1bf6e77795d9047bdebecf40e31a86
                                        • MD5 SHA1 SHA512 TLSH

                                        BookmarkMergedSurfaceOrdering

                                        • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\BookmarkMergedSurfaceOrdering
                                        • Size 6B
                                        • SHA256 4489f9e3e454748b3521eb214e0a5694d562cff3d9ff511cb456953c8f534c00
                                        • MD5 SHA1 SHA512

                                        cd32edbc-cf78-4059-89d2-b7208bc4de89.tmp

                                        • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\DualEngine\cd32edbc-cf78-4059-89d2-b7208bc4de89.tmp
                                        • Size 2B
                                        • SHA256 44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a
                                        • MD5 SHA1 SHA512

                                        0111f79c-c235-44f0-92fb-203f86103078.tmp

                                        • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network\0111f79c-c235-44f0-92fb-203f86103078.tmp
                                        • Size 1KB
                                        • SHA256 6b79652f95b05334cd37d97c419486ee888cb0ad1c4077506c693a26d12d21da
                                        • MD5 SHA1 SHA512 TLSH

                                        8d10bfe8-5133-4bc2-815a-57aff825ad15.tmp

                                        • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network\8d10bfe8-5133-4bc2-815a-57aff825ad15.tmp
                                        • Size 2B
                                        • SHA256 4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945
                                        • MD5 SHA1 SHA512

                                        d5bdab7e-1c68-4fac-a1a7-2d757c517e2e.tmp

                                        • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network\d5bdab7e-1c68-4fac-a1a7-2d757c517e2e.tmp
                                        • Size 40B
                                        • SHA256 6028bd681dbf11a0a58dde8a0cd884115c04caa59d080ba51bde1b086ce0079d
                                        • 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 2698b996401c9787afe2e1a69dffbb1efe87c2f2e86ac7e944cceb873f9c7c4e
                                        • MD5 SHA1 SHA512 SSDEEP TLSH

                                        000001.dbtmp

                                        • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Sync Extension Settings\ghbmnnjooekpmoecnnnilnnbdlolhkhi\000001.dbtmp
                                        • Size 16B
                                        • SHA256 0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443
                                        • MD5 SHA1 SHA512

                                        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

                                        b15ddf16-8ce5-471b-82c6-cc951470c842.tmp

                                        • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\b15ddf16-8ce5-471b-82c6-cc951470c842.tmp
                                        • Size 11KB
                                        • SHA256 c6f757cfd4df6db3d1a563d864e81ec95eb7e5c8b23bdb7e3ee7172315bda68e
                                        • MD5 SHA1 SHA512 SSDEEP TLSH

                                        a098f832-0d1f-4521-85a6-b889554fc767.tmp

                                        • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\a098f832-0d1f-4521-85a6-b889554fc767.tmp
                                        • Size 32KB
                                        • SHA256 42ca65d1c9a0725fa946b9bfc649447372a8cfbc695d12101349851f794ef1c4
                                        • MD5 SHA1 SHA512 SSDEEP TLSH

                                        ed5a56d2-508d-43e9-bbb6-428fe5a72946.tmp

                                        • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\ed5a56d2-508d-43e9-bbb6-428fe5a72946.tmp
                                        • Size 26KB
                                        • SHA256 191591fac4afcf527207855a65b305b43d0a1fd3e3376c1e3f7f79d2895c31c6
                                        • MD5 SHA1 SHA512 SSDEEP TLSH

                                        5a2a7058cf8d1e56c20e6b19a7c48eb2386d141b.tbres

                                        • Path C:\Users\Admin\AppData\Local\Microsoft\TokenBroker\Cache\5a2a7058cf8d1e56c20e6b19a7c48eb2386d141b.tbres
                                        • Size 2KB
                                        • SHA256 88a11d59efe790c14132112fecdc18446a67739467f2c2005784a763a6229dfd
                                        • MD5 SHA1 SHA512 TLSH

                                        memory/4340-200-0x000001E54D350000-0x000001E54E350000-memory.dmp