Analysis

  • max time kernel
    148s
  • max time network
    141s
  • 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, 12:39

General

  • Target
    attachment20261002-278819-y8y4iv.htm
  • Size 34KB
  • Sample261002-pvpm2axtav
  • 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 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--start-maximized --disable-default-apps --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument C:\Users\Admin\AppData\Local\Temp\attachment20261002-278819-y8y4iv.htm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:5668
    • 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,0x240,0x234,0x260,0x7ff896e6c188,0x7ff896e6c194,0x7ff896e6c1a0
      2⤵
        PID:2040
      • 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=1760,i,17364414032839180184,6891700430831171242,524288 --field-trial-handle=2180,i,14429299665087507741,10087585379139434353,262144 --variations-seed-version --mojo-platform-channel-handle=2208 /prefetch:3
        2⤵
        • System Time Discovery
        PID:3948
      • 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=1632,i,10942583523949342292,5598505847623858898,262144 --field-trial-handle=2180,i,14429299665087507741,10087585379139434353,262144 --variations-seed-version --mojo-platform-channel-handle=2176 /prefetch:2
        2⤵
          PID:3692
        • 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 --no-pre-read-main-dll --force-high-res-timeticks=disabled --always-read-main-dll --metrics-shmem-handle=2520,i,8819278508510013216,15821414233196729415,524288 --field-trial-handle=2180,i,14429299665087507741,10087585379139434353,262144 --variations-seed-version --mojo-platform-channel-handle=2544 /prefetch:8
          2⤵
            PID:5880
          • 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=3420,i,7886365486365285117,10519079595187793182,2097152 --field-trial-handle=2180,i,14429299665087507741,10087585379139434353,262144 --variations-seed-version --mojo-platform-channel-handle=3436 /prefetch:1
            2⤵
              PID:2464
            • 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=3424,i,2375450581167199960,2028234236958812004,2097152 --field-trial-handle=2180,i,14429299665087507741,10087585379139434353,262144 --variations-seed-version --mojo-platform-channel-handle=3452 /prefetch:1
              2⤵
                PID:4780
              • 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=4636,i,13935527818994480130,13508326767022218167,524288 --field-trial-handle=2180,i,14429299665087507741,10087585379139434353,262144 --variations-seed-version --mojo-platform-channel-handle=5036 /prefetch:8
                2⤵
                  PID:5836
                • 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=4632,i,18090283600938342277,6758323902734298818,524288 --field-trial-handle=2180,i,14429299665087507741,10087585379139434353,262144 --variations-seed-version --mojo-platform-channel-handle=5048 /prefetch:8
                  2⤵
                    PID:2756
                  • 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=5780,i,1842170831278642103,730916038704821448,524288 --field-trial-handle=2180,i,14429299665087507741,10087585379139434353,262144 --variations-seed-version --mojo-platform-channel-handle=5808 /prefetch:8
                    2⤵
                      PID:5276
                    • 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=5780,i,1842170831278642103,730916038704821448,524288 --field-trial-handle=2180,i,14429299665087507741,10087585379139434353,262144 --variations-seed-version --mojo-platform-channel-handle=5808 /prefetch:8
                      2⤵
                        PID:5152
                      • 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=6108,i,1373743170279087077,18270637932678107129,524288 --field-trial-handle=2180,i,14429299665087507741,10087585379139434353,262144 --variations-seed-version --mojo-platform-channel-handle=6044 /prefetch:8
                        2⤵
                          PID:1224
                        • 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=6116,i,6821852435401596042,13530143701538933334,524288 --field-trial-handle=2180,i,14429299665087507741,10087585379139434353,262144 --variations-seed-version --mojo-platform-channel-handle=6104 /prefetch:8
                          2⤵
                            PID:5868
                          • 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=6092,i,2983670628546386585,6555989866213014354,524288 --field-trial-handle=2180,i,14429299665087507741,10087585379139434353,262144 --variations-seed-version --mojo-platform-channel-handle=6148 /prefetch:8
                            2⤵
                              PID:2644
                            • 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=6164,i,12952820305172145911,11506365926832958843,524288 --field-trial-handle=2180,i,14429299665087507741,10087585379139434353,262144 --variations-seed-version --mojo-platform-channel-handle=5048 /prefetch:8
                              2⤵
                                PID:1140
                              • 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=6296,i,15959400453724765707,6673558553204249818,524288 --field-trial-handle=2180,i,14429299665087507741,10087585379139434353,262144 --variations-seed-version --mojo-platform-channel-handle=748 /prefetch:8
                                2⤵
                                  PID:4568
                                • 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=6024,i,13173587187636647776,12270459765706557842,262144 --field-trial-handle=2180,i,14429299665087507741,10087585379139434353,262144 --variations-seed-version --mojo-platform-channel-handle=6288 /prefetch:8
                                  2⤵
                                  • Suspicious behavior: EnumeratesProcesses
                                  PID:1668
                              • 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:5084
                                • 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:5304

                                  Network

                                        MITRE ATT&CK Enterprise v16

                                        Replay Monitor

                                        Loading Replay Monitor...

                                        Downloads

                                        675af60c-d8d8-469f-afce-9ab03b2223ff.tmp

                                        • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\675af60c-d8d8-469f-afce-9ab03b2223ff.tmp
                                        • Size 27KB
                                        • SHA256 4400f7625020fd8a3cb51f36dbff5456acee3b12a8892974e5b3edb6cadffa28
                                        • MD5 SHA1 SHA512 SSDEEP TLSH

                                        69e14d2d-8d9f-438c-bbb1-84f5d43d1f63.tmp

                                        • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\69e14d2d-8d9f-438c-bbb1-84f5d43d1f63.tmp
                                        • Size 27KB
                                        • SHA256 0433b1a765c4a2db5e237ecdbfaa2c4d1be2f424606a0da4639b960d9d5fb0d9
                                        • MD5 SHA1 SHA512 SSDEEP TLSH

                                        837d249c-a54b-494e-89e1-7c3b2f58f312.tmp

                                        • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\837d249c-a54b-494e-89e1-7c3b2f58f312.tmp
                                        • Size 27KB
                                        • SHA256 da1bdc72b5c444c651274c0b243db537e0e7f13c3ab4c08d315befe0e7fd279c
                                        • 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

                                        34374baf-91d7-407b-a2a6-6a39c3bff1b5.tmp

                                        • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\34374baf-91d7-407b-a2a6-6a39c3bff1b5.tmp
                                        • Size 11KB
                                        • SHA256 c697af658dd3ca21170967d2ea4c918dc29e0c8c98aa5634d6cbc121cefdbfe4
                                        • MD5 SHA1 SHA512 SSDEEP TLSH

                                        38c2ab6c-a50d-4c68-bde9-4d1934d6dcf1.tmp

                                        • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\38c2ab6c-a50d-4c68-bde9-4d1934d6dcf1.tmp
                                        • Size 6B
                                        • SHA256 4489f9e3e454748b3521eb214e0a5694d562cff3d9ff511cb456953c8f534c00
                                        • MD5 SHA1 SHA512

                                        50449211-53c7-43d3-a364-e9e487253533.tmp

                                        • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\50449211-53c7-43d3-a364-e9e487253533.tmp
                                        • Size 11KB
                                        • SHA256 27a2e0702d69c8f00fb8de511f3ee580107c683a74098f56647f3096e7c345e9
                                        • MD5 SHA1 SHA512 SSDEEP TLSH

                                        582095a8-fc68-445d-b9a0-19592562dc62.tmp

                                        • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\582095a8-fc68-445d-b9a0-19592562dc62.tmp
                                        • Size 11KB
                                        • SHA256 0a2bc2cab608aec65adf8199c2c38156253e0d5a2da562ebe4c4bd6246f85824
                                        • 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 328B
                                        • SHA256 7f682a44bef30226c619cd48ef9d75bd4dbc189009cc405f1467de248f4361e1
                                        • MD5 SHA1 SHA512 TLSH

                                        b5f182c0-5b65-4a41-8e2e-41add7e31f3c.tmp

                                        • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\DualEngine\b5f182c0-5b65-4a41-8e2e-41add7e31f3c.tmp
                                        • Size 2B
                                        • SHA256 44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a
                                        • MD5 SHA1 SHA512

                                        aa44a20a-2dbc-4f29-8e6e-1c22f679eae9.tmp

                                        • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network\aa44a20a-2dbc-4f29-8e6e-1c22f679eae9.tmp
                                        • Size 2B
                                        • SHA256 4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945
                                        • MD5 SHA1 SHA512

                                        b23f2e7b-294d-479c-a164-5810adb08406.tmp

                                        • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network\b23f2e7b-294d-479c-a164-5810adb08406.tmp
                                        • Size 40B
                                        • SHA256 6028bd681dbf11a0a58dde8a0cd884115c04caa59d080ba51bde1b086ce0079d
                                        • MD5 SHA1 SHA512

                                        f3899b3a-8add-4e73-b93a-04a9a2e3ed30.tmp

                                        • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network\f3899b3a-8add-4e73-b93a-04a9a2e3ed30.tmp
                                        • Size 1KB
                                        • SHA256 421c9b047f4b8a53581077c2501d06c2c5923aa7090b32e0646101bc8ed057e6
                                        • 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 7da1183ffcbba8be1fa3ce91c02064a815c450ae662b4d1897db01a778cebf16
                                        • 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

                                        a0ad5313-3c50-4ca0-b410-971777c6da20.tmp

                                        • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\a0ad5313-3c50-4ca0-b410-971777c6da20.tmp
                                        • Size 27KB
                                        • SHA256 f230a4ab4e764530740da76557d07216341c8768c7e1efb0b2e77ac27dc0b62c
                                        • MD5 SHA1 SHA512 SSDEEP TLSH

                                        aa21d0ca-f8ec-4537-a15c-aee79d93aba5.tmp

                                        • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\aa21d0ca-f8ec-4537-a15c-aee79d93aba5.tmp
                                        • Size 649B
                                        • SHA256 1c488fe60dc42357cc92b7e0af19d1116e0b6292e59486afe079328609197430
                                        • MD5 SHA1 SHA512 TLSH

                                        e403d3f9-25a2-45ac-b339-1e434c46020e.tmp

                                        • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\e403d3f9-25a2-45ac-b339-1e434c46020e.tmp
                                        • Size 25KB
                                        • SHA256 aae8602ea5a40ee58c87537e46b5e7de09f61dd298cf8f892029c2130f155207
                                        • MD5 SHA1 SHA512 SSDEEP TLSH

                                        5a2a7058cf8d1e56c20e6b19a7c48eb2386d141b.tbres

                                        • Path C:\Users\Admin\AppData\Local\Microsoft\TokenBroker\Cache\5a2a7058cf8d1e56c20e6b19a7c48eb2386d141b.tbres
                                        • Size 2KB
                                        • SHA256 6a7e830d0b451ef436482fb88e9d47936f8d816ca6249d5646d1f40786cc6fd4
                                        • MD5 SHA1 SHA512 TLSH

                                        memory/5152-189-0x000001FA84D10000-0x000001FA85D10000-memory.dmp