Analysis

  • max time kernel
    148s
  • max time network
    132s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    02/10/2026, 05:01

General

  • Target
    attachment20261002-143791-wqkpb0.htm
  • Size 1KB
  • Sample261002-fn254sxt2m
  • SHA256 5d6004c82e2d7244aad68bb00365d03353aa2ac2d87ec93b28b59b029543fde2
  • 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: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 5 IoCs
  • Suspicious use of FindShellTrayWindow 33 IoCs
  • Suspicious use of SendNotifyMessage 16 IoCs
  • Suspicious use of WriteProcessMemory 30 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--start-maximized --disable-default-apps --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument C:\Users\Admin\AppData\Local\Temp\attachment20261002-143791-wqkpb0.htm
    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:2736
    • 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,0x2e4,0x7ffd2699c188,0x7ffd2699c194,0x7ffd2699c1a0
      2⤵
        PID:3988
      • 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=1884,i,12924490892266473446,462239512614702756,524288 --field-trial-handle=2276,i,4762446108315297405,5687957244063206544,262144 --variations-seed-version --mojo-platform-channel-handle=2336 /prefetch:11
        2⤵
        • System Time Discovery
        PID:2900
      • 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=2564,i,8122607162718257479,10807617992689166538,524288 --field-trial-handle=2276,i,4762446108315297405,5687957244063206544,262144 --variations-seed-version --mojo-platform-channel-handle=1892 /prefetch:13
        2⤵
          PID:4420
        • 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=1604,i,17008577728905466383,9886210970399692302,262144 --field-trial-handle=2276,i,4762446108315297405,5687957244063206544,262144 --variations-seed-version --mojo-platform-channel-handle=2264 /prefetch:2
          2⤵
            PID:1968
          • 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=3620,i,5325997052801731997,16568418753156584788,2097152 --field-trial-handle=2276,i,4762446108315297405,5687957244063206544,262144 --variations-seed-version --mojo-platform-channel-handle=3636 /prefetch:1
            2⤵
              PID:3644
            • 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=3632,i,2331851721533764645,7450543354129781924,2097152 --field-trial-handle=2276,i,4762446108315297405,5687957244063206544,262144 --variations-seed-version --mojo-platform-channel-handle=3648 /prefetch:1
              2⤵
                PID:4076
              • 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=4372,i,9580794794915437177,7780636019044280717,2097152 --field-trial-handle=2276,i,4762446108315297405,5687957244063206544,262144 --variations-seed-version --mojo-platform-channel-handle=4404 /prefetch:1
                2⤵
                  PID:5112
                • 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=4324,i,9797778478239794745,3607378114171818377,2097152 --field-trial-handle=2276,i,4762446108315297405,5687957244063206544,262144 --variations-seed-version --mojo-platform-channel-handle=4408 /prefetch:9
                  2⤵
                    PID:5660
                  • 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=3888,i,7689439702231768618,13442679050458229575,524288 --field-trial-handle=2276,i,4762446108315297405,5687957244063206544,262144 --variations-seed-version --mojo-platform-channel-handle=5384 /prefetch:14
                    2⤵
                      PID:5028
                    • 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=3876,i,11325883261941338727,13242378630889194968,524288 --field-trial-handle=2276,i,4762446108315297405,5687957244063206544,262144 --variations-seed-version --mojo-platform-channel-handle=3816 /prefetch:14
                      2⤵
                        PID:4120
                      • 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=6096,i,13232080212762471664,12080208078268278789,524288 --field-trial-handle=2276,i,4762446108315297405,5687957244063206544,262144 --variations-seed-version --mojo-platform-channel-handle=6120 /prefetch:14
                        2⤵
                          PID:564
                        • 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=6096,i,13232080212762471664,12080208078268278789,524288 --field-trial-handle=2276,i,4762446108315297405,5687957244063206544,262144 --variations-seed-version --mojo-platform-channel-handle=6120 /prefetch:14
                          2⤵
                            PID:1396
                          • 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=4428,i,1852530961854353881,11870846681162271428,524288 --field-trial-handle=2276,i,4762446108315297405,5687957244063206544,262144 --variations-seed-version --mojo-platform-channel-handle=5204 /prefetch:14
                            2⤵
                              PID:2636
                            • 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=4396,i,16661667514051370429,11117171605590658895,524288 --field-trial-handle=2276,i,4762446108315297405,5687957244063206544,262144 --variations-seed-version --mojo-platform-channel-handle=5152 /prefetch:14
                              2⤵
                                PID:4180
                              • 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=4408,i,3825881809312169104,18246327407052460592,524288 --field-trial-handle=2276,i,4762446108315297405,5687957244063206544,262144 --variations-seed-version --mojo-platform-channel-handle=5148 /prefetch:14
                                2⤵
                                  PID:4032
                                • 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=1956,i,16098241008621159523,17866754558595623866,524288 --field-trial-handle=2276,i,4762446108315297405,5687957244063206544,262144 --variations-seed-version --mojo-platform-channel-handle=5196 /prefetch:14
                                  2⤵
                                    PID:4792
                                  • 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=10.0.26100.1301 --force-high-res-timeticks=disabled --gpu-preferences=SAAAAAAAAADoAAAIAAAAAAAAAAAAAGAAAQAAAAAAAACEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAQAAAAAAAAABAAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --always-read-main-dll --metrics-shmem-handle=6432,i,4924057481546026987,9034326094621461051,262144 --field-trial-handle=2276,i,4762446108315297405,5687957244063206544,262144 --variations-seed-version --mojo-platform-channel-handle=3512 /prefetch:10
                                    2⤵
                                    • Suspicious behavior: EnumeratesProcesses
                                    PID:5368
                                • 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:1704
                                  • 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:5236

                                    Network

                                          MITRE ATT&CK Enterprise v16

                                          Replay Monitor

                                          Loading Replay Monitor...

                                          Downloads

                                          0e805d4d-2361-475d-b7d3-918a62bc92cd.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\0e805d4d-2361-475d-b7d3-918a62bc92cd.tmp
                                          • Size 33KB
                                          • SHA256 e60a6c33c7235d483956ede05a0715d048907566289cf659fc6bc0e1019d4d61
                                          • MD5 SHA1 SHA512 SSDEEP TLSH

                                          40a7b007-9ecb-4df2-8586-5a810cc116e0.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\40a7b007-9ecb-4df2-8586-5a810cc116e0.tmp
                                          • Size 37KB
                                          • SHA256 dd58e74530ab97f444f68d2c4eb7d1bc119759d6c7b13c41470a89a263a998ea
                                          • MD5 SHA1 SHA512 SSDEEP TLSH

                                          8facafb5-0d9a-43c1-a3b8-155f841e6667.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\8facafb5-0d9a-43c1-a3b8-155f841e6667.tmp
                                          • Size 36KB
                                          • SHA256 f7ef296586a3ea46744e2b26922fd0bebeffe4fe2ddb5ea6be64115a16f269db
                                          • MD5 SHA1 SHA512 SSDEEP TLSH

                                          9f975ef3-491b-46ab-ac42-8bf4eec5fb10.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\9f975ef3-491b-46ab-ac42-8bf4eec5fb10.tmp
                                          • Size 33KB
                                          • SHA256 7a61d3ab943f1c76dc89694e051001f4f8d26a2ea2072274a36fdcd3232a81be
                                          • 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

                                          22057a13-4561-46e5-857e-2b5b9438fe65.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\22057a13-4561-46e5-857e-2b5b9438fe65.tmp
                                          • Size 70KB
                                          • SHA256 31a226211c491e1b0832d4cd3cf34d97165e24a7ce4ec655259cd188f3a2bd88
                                          • MD5 SHA1 SHA512 SSDEEP TLSH

                                          3e699cd3-e714-4368-97f7-d24a6b979427.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\3e699cd3-e714-4368-97f7-d24a6b979427.tmp
                                          • Size 11KB
                                          • SHA256 9e3981999f3e4cab65ffa14eb92e241a9d992e9b6ee37188830ba6dcecd65f5a
                                          • MD5 SHA1 SHA512 SSDEEP TLSH

                                          404774a2-48a6-46f7-8f92-9b0f3d4df195.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\404774a2-48a6-46f7-8f92-9b0f3d4df195.tmp
                                          • Size 23KB
                                          • SHA256 db26b4f1526fea57759845f948cfc0c69bbee1ee9b522ca69b8d5fdd6ee52a3c
                                          • MD5 SHA1 SHA512 SSDEEP TLSH

                                          96ab6078-82b7-436f-817a-7c6d38d6c956.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\96ab6078-82b7-436f-817a-7c6d38d6c956.tmp
                                          • Size 11KB
                                          • SHA256 1688ff0eb70c86415ebd9322bcb1fee86c454e5a97f6b443876315bd65da3f76
                                          • MD5 SHA1 SHA512 SSDEEP TLSH

                                          the-real-index

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Code Cache\js\index-dir\the-real-index
                                          • Size 3KB
                                          • SHA256 ce1a663d25c93cee6a5b7ec5d21c8206b6b0504d007ec826531ed97016882a7a
                                          • MD5 SHA1 SHA512 TLSH

                                          the-real-index

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Code Cache\js\index-dir\the-real-index
                                          • Size 3KB
                                          • SHA256 04801a0b49473912a03336d5bdc1748c5aa9191f570791f03136a4d72dceeba2
                                          • MD5 SHA1 SHA512 TLSH

                                          5ac95e31-694a-4dd3-9a0c-d520c70b571e.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\DualEngine\5ac95e31-694a-4dd3-9a0c-d520c70b571e.tmp
                                          • Size 2B
                                          • SHA256 44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a
                                          • MD5 SHA1 SHA512

                                          d3906a4d-09c3-40f5-8625-107e8f800c1f.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network\d3906a4d-09c3-40f5-8625-107e8f800c1f.tmp
                                          • Size 40B
                                          • SHA256 6028bd681dbf11a0a58dde8a0cd884115c04caa59d080ba51bde1b086ce0079d
                                          • MD5 SHA1 SHA512

                                          ef7dbbc6-8fc4-413f-bd71-baa0642dc299.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network\ef7dbbc6-8fc4-413f-bd71-baa0642dc299.tmp
                                          • Size 2B
                                          • SHA256 4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945
                                          • MD5 SHA1 SHA512

                                          efef310a-3fb2-46fe-9da0-12a149150565.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network\efef310a-3fb2-46fe-9da0-12a149150565.tmp
                                          • Size 2KB
                                          • SHA256 073cbbd853be3dd579d1116713401c7a86f00003de606b6e0c112711d2388874
                                          • 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

                                          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

                                          e45f4e03-860d-40a6-834e-618aad9b107f.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\e45f4e03-860d-40a6-834e-618aad9b107f.tmp
                                          • Size 11KB
                                          • SHA256 bc73ed1969d6792aa53be441ff93bab7dc7bd077ff7f58e0dc2450438c755ace
                                          • MD5 SHA1 SHA512 SSDEEP TLSH

                                          ee3617d5-5894-4b8f-9db1-a4f00185f751.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Edge Cloud Config\ee3617d5-5894-4b8f-9db1-a4f00185f751.tmp
                                          • Size 22KB
                                          • SHA256 d988156066b7fd22de278fbc96759d2caea6552094ffeb2ddd9307806059c5e4
                                          • MD5 SHA1 SHA512 SSDEEP TLSH

                                          cdb3cdb7-c10b-4f9e-a5df-000fb5fe320a.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\extensions_crx_cache\cdb3cdb7-c10b-4f9e-a5df-000fb5fe320a.tmp
                                          • Size 13B
                                          • SHA256 2771d13c637c267132afff9db67537bef95708534b79ae8d954254c4e64e4e0f
                                          • MD5 SHA1 SHA512