Analysis

  • max time kernel
    38s
  • max time network
    39s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    03/10/2026, 12:45

General

  • Target
    $PLUGINSDIR/payload/app/public/account.html
  • Size 1KB
  • Sample261003-py5teszyat
  • SHA256 ef7717e559d72e1377923a981aabdad061d8bf62fd2b0addca10fe686bb28ed5
  • 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.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies registry class 1 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 4 IoCs
  • Suspicious use of FindShellTrayWindow 33 IoCs
  • Suspicious use of SendNotifyMessage 16 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--start-maximized --disable-default-apps --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\payload\app\public\account.html
    1⤵
    • Enumerates system info in registry
    • Modifies registry class
    • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:2652
    • 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=0x260,0x264,0x268,0x25c,0x288,0x7ffe8f65c188,0x7ffe8f65c194,0x7ffe8f65c1a0
      2⤵
        PID:936
      • 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=1828,i,15051191308877895916,1123229387227500974,524288 --field-trial-handle=2556,i,14343676292166256239,12938176823534879813,262144 --variations-seed-version --mojo-platform-channel-handle=2608 /prefetch:11
        2⤵
        • System Time Discovery
        PID:2360
      • 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=1592,i,16456884325269326477,849062710746489113,262144 --field-trial-handle=2556,i,14343676292166256239,12938176823534879813,262144 --variations-seed-version --mojo-platform-channel-handle=2552 /prefetch:2
        2⤵
          PID:3944
        • 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=2232,i,1838805055352764535,12369498205224526400,524288 --field-trial-handle=2556,i,14343676292166256239,12938176823534879813,262144 --variations-seed-version --mojo-platform-channel-handle=2604 /prefetch:13
          2⤵
            PID:1312
          • 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=3584,i,14771878446898026923,4578174413700768793,2097152 --field-trial-handle=2556,i,14343676292166256239,12938176823534879813,262144 --variations-seed-version --mojo-platform-channel-handle=3620 /prefetch:1
            2⤵
              PID:5704
            • 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=3604,i,17067030091113880431,5167427505228067996,2097152 --field-trial-handle=2556,i,14343676292166256239,12938176823534879813,262144 --variations-seed-version --mojo-platform-channel-handle=3612 /prefetch:1
              2⤵
                PID:6004
              • 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=7 --always-read-main-dll --metrics-shmem-handle=4276,i,6854111752846588714,5656234732443216638,2097152 --field-trial-handle=2556,i,14343676292166256239,12938176823534879813,262144 --variations-seed-version --mojo-platform-channel-handle=4776 /prefetch:1
                2⤵
                  PID:4124
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --extension-process --renderer-sub-type=extension --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=8 --always-read-main-dll --metrics-shmem-handle=4288,i,16609530596141121408,10389931977150242780,2097152 --field-trial-handle=2556,i,14343676292166256239,12938176823534879813,262144 --variations-seed-version --mojo-platform-channel-handle=4780 /prefetch:9
                  2⤵
                    PID:5008
                  • 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=3852,i,12186567614762607535,215695408491169604,524288 --field-trial-handle=2556,i,14343676292166256239,12938176823534879813,262144 --variations-seed-version --mojo-platform-channel-handle=5372 /prefetch:14
                    2⤵
                      PID:864
                    • 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=3840,i,1122719942716909819,7528751470125567797,524288 --field-trial-handle=2556,i,14343676292166256239,12938176823534879813,262144 --variations-seed-version --mojo-platform-channel-handle=5400 /prefetch:14
                      2⤵
                        PID:2096
                      • 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=5944,i,7782406601893265065,17358596998625218911,524288 --field-trial-handle=2556,i,14343676292166256239,12938176823534879813,262144 --variations-seed-version --mojo-platform-channel-handle=5968 /prefetch:14
                        2⤵
                          PID:2944
                        • 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=5944,i,7782406601893265065,17358596998625218911,524288 --field-trial-handle=2556,i,14343676292166256239,12938176823534879813,262144 --variations-seed-version --mojo-platform-channel-handle=5968 /prefetch:14
                          2⤵
                            PID:5884
                          • 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=5308,i,16824730705192781121,17661286088620392482,524288 --field-trial-handle=2556,i,14343676292166256239,12938176823534879813,262144 --variations-seed-version --mojo-platform-channel-handle=4272 /prefetch:14
                            2⤵
                              PID:4596
                            • 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=4812,i,3605267799294908272,1171655489094016496,524288 --field-trial-handle=2556,i,14343676292166256239,12938176823534879813,262144 --variations-seed-version --mojo-platform-channel-handle=6528 /prefetch:14
                              2⤵
                                PID:2876
                              • 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=4616,i,11714420007007395793,7151166233573433554,524288 --field-trial-handle=2556,i,14343676292166256239,12938176823534879813,262144 --variations-seed-version --mojo-platform-channel-handle=5148 /prefetch:14
                                2⤵
                                  PID:1784
                              • 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:4192
                                • 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:764

                                  Network

                                        MITRE ATT&CK Enterprise v16

                                        Replay Monitor

                                        Loading Replay Monitor...

                                        Downloads

                                        1f04fa23-e09f-435f-b89c-3f3a61453a34.tmp

                                        • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\1f04fa23-e09f-435f-b89c-3f3a61453a34.tmp
                                        • Size 37KB
                                        • SHA256 43a5587feb947dea3b72fd277f6a40e993bd5fb781d54919b47160bb57d7cef4
                                        • MD5 SHA1 SHA512 SSDEEP TLSH

                                        346715dd-4904-4bba-b741-554d18a27ecb.tmp

                                        • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\346715dd-4904-4bba-b741-554d18a27ecb.tmp
                                        • Size 38KB
                                        • SHA256 cd626f757104d08736fa5a312e9a0766151066b91adaa4614604ac8e7a8d786c
                                        • MD5 SHA1 SHA512 SSDEEP TLSH

                                        settings.dat

                                        • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat
                                        • Size 280B
                                        • SHA256 932f01682de6215b2c3b5faeb96a07b886e28db2ff6f8242a36da556c4292464
                                        • MD5 SHA1 SHA512 TLSH

                                        settings.dat

                                        • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat
                                        • Size 280B
                                        • SHA256 a0b193400a27c0cdf94ac11f5fb5b0747828b5b461169cefeffb96191b9e4834
                                        • MD5 SHA1 SHA512 TLSH

                                        212f0249-c51e-47ce-b9c2-25cfcf6a3b26.tmp

                                        • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\212f0249-c51e-47ce-b9c2-25cfcf6a3b26.tmp
                                        • Size 11KB
                                        • SHA256 cdf6516e454315340627d3bdb7b1fc86c73fdc7f40b46c2ceeaba83ed6a749ae
                                        • MD5 SHA1 SHA512 SSDEEP TLSH

                                        54fa7a55-39be-420f-9ff6-f7331232d9c7.tmp

                                        • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\54fa7a55-39be-420f-9ff6-f7331232d9c7.tmp
                                        • Size 11KB
                                        • SHA256 db4ea675541261f624c031c39279f8d88afe919e396f210b9e7eadf909f7dc72
                                        • MD5 SHA1 SHA512 SSDEEP TLSH

                                        799e8e98-17fc-4546-abca-494aeeee22bc.tmp

                                        • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\799e8e98-17fc-4546-abca-494aeeee22bc.tmp
                                        • Size 6B
                                        • SHA256 4489f9e3e454748b3521eb214e0a5694d562cff3d9ff511cb456953c8f534c00
                                        • MD5 SHA1 SHA512

                                        956b04ed-24bd-42e2-9758-64754a0da844.tmp

                                        • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\956b04ed-24bd-42e2-9758-64754a0da844.tmp
                                        • Size 70KB
                                        • SHA256 31a226211c491e1b0832d4cd3cf34d97165e24a7ce4ec655259cd188f3a2bd88
                                        • MD5 SHA1 SHA512 SSDEEP TLSH

                                        temp-index

                                        • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Code Cache\js\index-dir\temp-index
                                        • Size 1KB
                                        • SHA256 a542c60d54e097cd55a3eae8a70f9be69640d0f96a259e09432b568934901f6d
                                        • MD5 SHA1 SHA512 TLSH

                                        b655e1a6-1706-4887-b682-3e16dabed1fb.tmp

                                        • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\DualEngine\b655e1a6-1706-4887-b682-3e16dabed1fb.tmp
                                        • Size 2B
                                        • SHA256 44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a
                                        • MD5 SHA1 SHA512

                                        Sdch Dictionaries

                                        • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network\Sdch Dictionaries
                                        • Size 40B
                                        • SHA256 6028bd681dbf11a0a58dde8a0cd884115c04caa59d080ba51bde1b086ce0079d
                                        • MD5 SHA1 SHA512

                                        cd82a44e-9c59-495c-a8ff-15696b3c7f41.tmp

                                        • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network\cd82a44e-9c59-495c-a8ff-15696b3c7f41.tmp
                                        • Size 2B
                                        • SHA256 4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945
                                        • MD5 SHA1 SHA512

                                        Secure Preferences

                                        • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Secure Preferences
                                        • Size 23KB
                                        • SHA256 705847802f634f51a13bbce25ba10d33adacfd30e110c21b4d9404d1212d0787
                                        • MD5 SHA1 SHA512 SSDEEP 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 4KB
                                        • SHA256 7259126f6da596dd87705df16e5f55e80e61b58ccf108cf6aac239afb04b7301
                                        • 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

                                        f3f72941-4843-4964-b795-9a7f8cef6dca.tmp

                                        • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\f3f72941-4843-4964-b795-9a7f8cef6dca.tmp
                                        • Size 33KB
                                        • SHA256 dac84b74f15cde41c3ae935a3818e1fc5d6de87c3536025ef3d8790fa8bb475c
                                        • MD5 SHA1 SHA512 SSDEEP TLSH

                                        memory/5884-173-0x0000022289000000-0x0000022289241000-memory.dmp