Analysis

  • max time kernel
    148s
  • max time network
    143s
  • 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, 18:42

General

  • Target
    attachment20261002-278819-kh71hz.htm
  • Size 34KB
  • Sample261002-xcedcaga32
  • SHA256 c2d81496aa9aede610168814a238002ce7de294b0fe73040d224b8184e622e1d
  • 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 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--start-maximized --disable-default-apps --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument C:\Users\Admin\AppData\Local\Temp\attachment20261002-278819-kh71hz.htm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:5340
    • 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,0x7ff9cd18c188,0x7ff9cd18c194,0x7ff9cd18c1a0
      2⤵
        PID:2672
      • 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=1752,i,5077115140866079500,10131213659756615794,524288 --field-trial-handle=2292,i,6940517040538607714,14769633302189831877,262144 --variations-seed-version --mojo-platform-channel-handle=2348 /prefetch:3
        2⤵
        • System Time Discovery
        PID:3628
      • 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=1624,i,3742897957291628441,17227263052780459194,262144 --field-trial-handle=2292,i,6940517040538607714,14769633302189831877,262144 --variations-seed-version --mojo-platform-channel-handle=2288 /prefetch:2
        2⤵
          PID:4076
        • 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=1936,i,7528691863350708395,7324068582438606880,524288 --field-trial-handle=2292,i,6940517040538607714,14769633302189831877,262144 --variations-seed-version --mojo-platform-channel-handle=2600 /prefetch:8
          2⤵
            PID:5452
          • 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=3396,i,12866280506676447231,3287804437633902894,2097152 --field-trial-handle=2292,i,6940517040538607714,14769633302189831877,262144 --variations-seed-version --mojo-platform-channel-handle=3472 /prefetch:1
            2⤵
              PID:5184
            • 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=3400,i,10110194086076403615,8673427778925769452,2097152 --field-trial-handle=2292,i,6940517040538607714,14769633302189831877,262144 --variations-seed-version --mojo-platform-channel-handle=3476 /prefetch:1
              2⤵
                PID:1032
              • 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=4964,i,16327523644616457975,6110801291227804231,524288 --field-trial-handle=2292,i,6940517040538607714,14769633302189831877,262144 --variations-seed-version --mojo-platform-channel-handle=5008 /prefetch:8
                2⤵
                  PID:1540
                • 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=4968,i,17937957129109972885,14781567563406496528,524288 --field-trial-handle=2292,i,6940517040538607714,14769633302189831877,262144 --variations-seed-version --mojo-platform-channel-handle=5028 /prefetch:8
                  2⤵
                    PID:3760
                  • 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=5748,i,1925188283096250317,13042623581458971045,524288 --field-trial-handle=2292,i,6940517040538607714,14769633302189831877,262144 --variations-seed-version --mojo-platform-channel-handle=5768 /prefetch:8
                    2⤵
                      PID:1716
                    • 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=5748,i,1925188283096250317,13042623581458971045,524288 --field-trial-handle=2292,i,6940517040538607714,14769633302189831877,262144 --variations-seed-version --mojo-platform-channel-handle=5768 /prefetch:8
                      2⤵
                        PID:5656
                      • 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=5768,i,5916464888702570070,444864622805124695,524288 --field-trial-handle=2292,i,6940517040538607714,14769633302189831877,262144 --variations-seed-version --mojo-platform-channel-handle=6060 /prefetch:8
                        2⤵
                          PID:2872
                        • 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=5832,i,10600817483163196522,12153138229226687414,524288 --field-trial-handle=2292,i,6940517040538607714,14769633302189831877,262144 --variations-seed-version --mojo-platform-channel-handle=5772 /prefetch:8
                          2⤵
                            PID:5160
                          • 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=5828,i,12920616865315766336,9783640163633996187,524288 --field-trial-handle=2292,i,6940517040538607714,14769633302189831877,262144 --variations-seed-version --mojo-platform-channel-handle=6100 /prefetch:8
                            2⤵
                              PID:1956
                            • 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=5188,i,11398067274353552375,1248543795847107054,524288 --field-trial-handle=2292,i,6940517040538607714,14769633302189831877,262144 --variations-seed-version --mojo-platform-channel-handle=3148 /prefetch:8
                              2⤵
                                PID:1264
                              • 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=5868,i,1276721267960824290,4525307013054730269,262144 --field-trial-handle=2292,i,6940517040538607714,14769633302189831877,262144 --variations-seed-version --mojo-platform-channel-handle=5720 /prefetch:8
                                2⤵
                                • Suspicious behavior: EnumeratesProcesses
                                PID:5920
                            • 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:5556
                              • 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:2328

                                Network

                                      MITRE ATT&CK Enterprise v16

                                      Replay Monitor

                                      Loading Replay Monitor...

                                      Downloads

                                      408a28ca-89ae-49c1-9581-57af5702384d.tmp

                                      • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\408a28ca-89ae-49c1-9581-57af5702384d.tmp
                                      • Size 27KB
                                      • SHA256 d06a97b9e4072763116633e3527fff2bfe70bab0285d865ca2db5ec3e07695a5
                                      • MD5 SHA1 SHA512 SSDEEP TLSH

                                      508327f6-839b-446a-a757-1ab66fa4f929.tmp

                                      • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\508327f6-839b-446a-a757-1ab66fa4f929.tmp
                                      • Size 26KB
                                      • SHA256 99a0c6f42fe222c9026b894872dfde5134b9b596d61a4cc63c861457a18fa78b
                                      • MD5 SHA1 SHA512 SSDEEP TLSH

                                      82f7230d-9950-435c-8b3a-ec016759865c.tmp

                                      • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\82f7230d-9950-435c-8b3a-ec016759865c.tmp
                                      • Size 25KB
                                      • SHA256 d69674d82e67af307fc92c57073e0442ff6bc82a2b3a7ce18be7b339d54e00d8
                                      • MD5 SHA1 SHA512 SSDEEP TLSH

                                      874ce1fd-5eca-48c8-b873-72e13433f934.tmp

                                      • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\874ce1fd-5eca-48c8-b873-72e13433f934.tmp
                                      • Size 26KB
                                      • SHA256 c7482428d967352eea78cd01dad7ae951d99e6161a3c2f2ac1ab9fafe6992792
                                      • 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

                                      01caff66-5f97-4e62-ad5d-40d7e40c153f.tmp

                                      • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\01caff66-5f97-4e62-ad5d-40d7e40c153f.tmp
                                      • Size 11KB
                                      • SHA256 20dcf008ed1519e8fd3efd6c6013f4b978e7cf56db809d658c403df7f17610e0
                                      • MD5 SHA1 SHA512 SSDEEP TLSH

                                      67f014fa-c34b-4feb-bf79-a8e63057bdb0.tmp

                                      • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\67f014fa-c34b-4feb-bf79-a8e63057bdb0.tmp
                                      • Size 11KB
                                      • SHA256 f53f0de6a0867bc2301ee4c3fb8393874d855ab876d6af2365e7180afa3178b8
                                      • MD5 SHA1 SHA512 SSDEEP TLSH

                                      8c4dff5a-8796-450d-bd11-64f5cd7da9f6.tmp

                                      • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\8c4dff5a-8796-450d-bd11-64f5cd7da9f6.tmp
                                      • Size 6B
                                      • SHA256 4489f9e3e454748b3521eb214e0a5694d562cff3d9ff511cb456953c8f534c00
                                      • MD5 SHA1 SHA512

                                      9647dfb6-74f5-4a59-b27d-f537300d688c.tmp

                                      • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\9647dfb6-74f5-4a59-b27d-f537300d688c.tmp
                                      • Size 27KB
                                      • SHA256 b889e5382c9e415bcf4e5e68d2959c49597a0b5dcecea8a5067e3c14924f16f9
                                      • MD5 SHA1 SHA512 SSDEEP TLSH

                                      a35142ce-c51d-488f-b097-36010bce1145.tmp

                                      • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\DualEngine\a35142ce-c51d-488f-b097-36010bce1145.tmp
                                      • Size 2B
                                      • SHA256 44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a
                                      • MD5 SHA1 SHA512

                                      0ab4f2aa-ce9d-452e-b512-ab78b441a7e9.tmp

                                      • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network\0ab4f2aa-ce9d-452e-b512-ab78b441a7e9.tmp
                                      • Size 40B
                                      • SHA256 6028bd681dbf11a0a58dde8a0cd884115c04caa59d080ba51bde1b086ce0079d
                                      • MD5 SHA1 SHA512

                                      277e9f45-779d-465d-b137-d1b71ff14b00.tmp

                                      • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network\277e9f45-779d-465d-b137-d1b71ff14b00.tmp
                                      • Size 2B
                                      • SHA256 4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945
                                      • MD5 SHA1 SHA512

                                      3be902a1-d29e-4076-ba8b-5f35aa9b0cd2.tmp

                                      • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network\3be902a1-d29e-4076-ba8b-5f35aa9b0cd2.tmp
                                      • Size 1KB
                                      • SHA256 8ef676bab0ff3f104b9fdd97d7d1ff8dc44baffdb0651eaf093582a6c368bab3
                                      • 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 70004107e1efb54dd5050546aaf8587bcf9baa513cdb371ab42cf09192b1a873
                                      • 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

                                      ae413810-fd73-404a-a1f8-92a71f84da31.tmp

                                      • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\ae413810-fd73-404a-a1f8-92a71f84da31.tmp
                                      • Size 11KB
                                      • SHA256 f60c422c3afd70e7b69a16e102dc041cc1072541eea9120ef65e4cfb1cf98109
                                      • MD5 SHA1 SHA512 SSDEEP TLSH

                                      b1a2656f-40f7-4373-8c6b-f7d732a33a5d.tmp

                                      • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\b1a2656f-40f7-4373-8c6b-f7d732a33a5d.tmp
                                      • Size 649B
                                      • SHA256 1e380463a92638f926e5634fe027167fc47c9f5e63ed68d91bca04dee21b6122
                                      • MD5 SHA1 SHA512 TLSH

                                      5a2a7058cf8d1e56c20e6b19a7c48eb2386d141b.tbres

                                      • Path C:\Users\Admin\AppData\Local\Microsoft\TokenBroker\Cache\5a2a7058cf8d1e56c20e6b19a7c48eb2386d141b.tbres
                                      • Size 2KB
                                      • SHA256 590807e6f441876486939e41b91fddbb948d06200a404f6e5bc4816a1b6293d6
                                      • MD5 SHA1 SHA512 TLSH

                                      memory/5656-194-0x0000018580000000-0x0000018581000000-memory.dmp