Analysis

  • max time kernel
    149s
  • max time network
    126s
  • 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, 11:06

General

  • Target
    attachment20261002-278819-f6xb7i.htm
  • Size 194B
  • Sample261002-m7vnpsybke
  • SHA256 5dfa57bf10f02106e404ffb38bc5b2da62eb96b9b02b74d10f1b472a89e6ee5b
  • 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--start-maximized --disable-default-apps --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument C:\Users\Admin\AppData\Local\Temp\attachment20261002-278819-f6xb7i.htm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:4404
    • 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,0x274,0x7ffdea79c188,0x7ffdea79c194,0x7ffdea79c1a0
      2⤵
        PID:628
      • 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=1860,i,9240350945972296812,6400204488143681735,262144 --field-trial-handle=2736,i,17945779113174694443,11996354342955261677,262144 --variations-seed-version --mojo-platform-channel-handle=2732 /prefetch:2
        2⤵
          PID:1600
        • 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=2152,i,15032869449126337026,15501823393081319720,524288 --field-trial-handle=2736,i,17945779113174694443,11996354342955261677,262144 --variations-seed-version --mojo-platform-channel-handle=2764 /prefetch:11
          2⤵
          • System Time Discovery
          PID:4260
        • 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=2120,i,7211904340670933286,1277302613573768832,524288 --field-trial-handle=2736,i,17945779113174694443,11996354342955261677,262144 --variations-seed-version --mojo-platform-channel-handle=3056 /prefetch:13
          2⤵
            PID:4608
          • 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=3632,i,2005839599489949750,8851227544856760528,2097152 --field-trial-handle=2736,i,17945779113174694443,11996354342955261677,262144 --variations-seed-version --mojo-platform-channel-handle=3652 /prefetch:1
            2⤵
              PID:5912
            • 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=3656,i,2016507717405456157,3922303731834958439,2097152 --field-trial-handle=2736,i,17945779113174694443,11996354342955261677,262144 --variations-seed-version --mojo-platform-channel-handle=3684 /prefetch:1
              2⤵
                PID:1876
              • 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=4316,i,8342733358952235095,7390684187651595848,2097152 --field-trial-handle=2736,i,17945779113174694443,11996354342955261677,262144 --variations-seed-version --mojo-platform-channel-handle=4840 /prefetch:1
                2⤵
                  PID:4840
                • 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=4344,i,14015574811765184093,330630693576897751,2097152 --field-trial-handle=2736,i,17945779113174694443,11996354342955261677,262144 --variations-seed-version --mojo-platform-channel-handle=4924 /prefetch:9
                  2⤵
                    PID:5240
                  • 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=3788,i,16474388640606325033,17959520160991499268,524288 --field-trial-handle=2736,i,17945779113174694443,11996354342955261677,262144 --variations-seed-version --mojo-platform-channel-handle=3784 /prefetch:14
                    2⤵
                      PID:5924
                    • 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=3800,i,6473888923204659511,14393062785233314749,524288 --field-trial-handle=2736,i,17945779113174694443,11996354342955261677,262144 --variations-seed-version --mojo-platform-channel-handle=5392 /prefetch:14
                      2⤵
                        PID:5188
                      • 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=5848,i,2413021258891458856,6628474791443282812,524288 --field-trial-handle=2736,i,17945779113174694443,11996354342955261677,262144 --variations-seed-version --mojo-platform-channel-handle=5956 /prefetch:14
                        2⤵
                          PID:4376
                        • 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=5848,i,2413021258891458856,6628474791443282812,524288 --field-trial-handle=2736,i,17945779113174694443,11996354342955261677,262144 --variations-seed-version --mojo-platform-channel-handle=5956 /prefetch:14
                          2⤵
                            PID:3844
                          • 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=1232,i,12607972134708225477,815208625338915814,524288 --field-trial-handle=2736,i,17945779113174694443,11996354342955261677,262144 --variations-seed-version --mojo-platform-channel-handle=4336 /prefetch:14
                            2⤵
                              PID:5728
                            • 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=1092,i,2431532216625411192,5990303353765397649,524288 --field-trial-handle=2736,i,17945779113174694443,11996354342955261677,262144 --variations-seed-version --mojo-platform-channel-handle=1376 /prefetch:14
                              2⤵
                                PID:4680
                              • 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=1236,i,15275464823117332720,887875265059648936,524288 --field-trial-handle=2736,i,17945779113174694443,11996354342955261677,262144 --variations-seed-version --mojo-platform-channel-handle=6732 /prefetch:14
                                2⤵
                                  PID:5752
                                • 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=5668,i,1974195597879287725,3805377545152835672,524288 --field-trial-handle=2736,i,17945779113174694443,11996354342955261677,262144 --variations-seed-version --mojo-platform-channel-handle=5680 /prefetch:14
                                  2⤵
                                    PID:2396
                                  • 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=5928,i,15034433270674623780,16216387747628396371,262144 --field-trial-handle=2736,i,17945779113174694443,11996354342955261677,262144 --variations-seed-version --mojo-platform-channel-handle=6432 /prefetch:10
                                    2⤵
                                    • Suspicious behavior: EnumeratesProcesses
                                    PID:4356
                                • 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:4880
                                  • 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:4564

                                    Network

                                          MITRE ATT&CK Enterprise v16

                                          Replay Monitor

                                          Loading Replay Monitor...

                                          Downloads

                                          55344cb3-2c5d-4706-8f8a-2b04718b8e9c.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\55344cb3-2c5d-4706-8f8a-2b04718b8e9c.tmp
                                          • Size 36KB
                                          • SHA256 d446d81521950818e50d1426a168795e710f9525dc2c21e064620dd358aa6fc5
                                          • MD5 SHA1 SHA512 SSDEEP TLSH

                                          71b830f9-cc89-4fe5-8c24-dc78a7979f82.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\71b830f9-cc89-4fe5-8c24-dc78a7979f82.tmp
                                          • Size 34KB
                                          • SHA256 8ae26bcb2b317b0bb7c861f896e9ca3d45c135e055f67324450e3bb1da17964d
                                          • MD5 SHA1 SHA512 SSDEEP TLSH

                                          82bf0d89-3874-4c22-8fed-52b65034cb3d.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\82bf0d89-3874-4c22-8fed-52b65034cb3d.tmp
                                          • Size 37KB
                                          • SHA256 9718821f11816a38cce1fe508d57cb1c9412df5ec77658748f4ee46a95fdafe9
                                          • MD5 SHA1 SHA512 SSDEEP TLSH

                                          92d2c09b-5433-4f72-acaf-b317963519a6.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\92d2c09b-5433-4f72-acaf-b317963519a6.tmp
                                          • Size 34KB
                                          • SHA256 4334276fe4814071a911a77d7a21f1a7f2630331c222378a69dd7e91894561f8
                                          • MD5 SHA1 SHA512 SSDEEP TLSH

                                          settings.dat

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat
                                          • Size 280B
                                          • SHA256 08b551008bdcc4de6c80e8d8ffe37c1b7477ababb9604ca97c52b81aed70fdae
                                          • MD5 SHA1 SHA512 TLSH

                                          settings.dat

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat
                                          • Size 280B
                                          • SHA256 ec6a4f25194d7df920f023b94035789770d82b866f099f5b5c173cc54b917115
                                          • MD5 SHA1 SHA512 TLSH

                                          8bdef24f-3ba7-4f4c-aede-a90baf92863d.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\8bdef24f-3ba7-4f4c-aede-a90baf92863d.tmp
                                          • Size 11KB
                                          • SHA256 ab5bab50e5d1e204fd98b7ccd6580cd8f2c369c724e22260dc2064678350faf9
                                          • 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 3KB
                                          • SHA256 adb242e1c7c191924ddaf147d5551858c4357f9c1fbf22804f75de46b474b405
                                          • 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 ce5e4c04a220323d774e14d9bdae5813ded03ad01b49ee1c3d0533dd59952ccf
                                          • MD5 SHA1 SHA512 TLSH

                                          9d5932c3-540d-4b1d-b9de-ea5922887605.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\DualEngine\9d5932c3-540d-4b1d-b9de-ea5922887605.tmp
                                          • Size 2B
                                          • SHA256 44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a
                                          • MD5 SHA1 SHA512

                                          0da01350-cff0-482f-b434-a61e8bdfa738.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network\0da01350-cff0-482f-b434-a61e8bdfa738.tmp
                                          • Size 40B
                                          • SHA256 6028bd681dbf11a0a58dde8a0cd884115c04caa59d080ba51bde1b086ce0079d
                                          • MD5 SHA1 SHA512

                                          45a8cee9-88ac-4550-b1c3-7328435d3594.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network\45a8cee9-88ac-4550-b1c3-7328435d3594.tmp
                                          • Size 1KB
                                          • SHA256 278cf5ec7e60fec6ca0aaab12aded4b7291bd443ccbd4c60a23506eaabce89e7
                                          • MD5 SHA1 SHA512 TLSH

                                          e21c3526-27a9-400e-baf0-af222b8c36df.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network\e21c3526-27a9-400e-baf0-af222b8c36df.tmp
                                          • Size 2B
                                          • SHA256 4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945
                                          • MD5 SHA1 SHA512

                                          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

                                          a8d7d3d7-dc11-4be1-a804-4a7a543cabfa.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\a8d7d3d7-dc11-4be1-a804-4a7a543cabfa.tmp
                                          • Size 11KB
                                          • SHA256 52da071484ddbd4009506a3a902f7cb1206a726bdfded5af7b8898787ed50707
                                          • MD5 SHA1 SHA512 SSDEEP TLSH

                                          abdb8d75-3ba2-48d9-83b1-62da364b9946.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\abdb8d75-3ba2-48d9-83b1-62da364b9946.tmp
                                          • Size 70KB
                                          • SHA256 31a226211c491e1b0832d4cd3cf34d97165e24a7ce4ec655259cd188f3a2bd88
                                          • MD5 SHA1 SHA512 SSDEEP TLSH

                                          cf3570ce-b3e5-4fe4-9452-84f6e3d55d60.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\cf3570ce-b3e5-4fe4-9452-84f6e3d55d60.tmp
                                          • Size 23KB
                                          • SHA256 87a0b6da4b7cfda2699a6e7043956d0d23ae4c99f8a1aa35125f6e8fbc8e1693
                                          • MD5 SHA1 SHA512 SSDEEP TLSH

                                          d127ec4e-b03d-45d8-bdbd-28d97710f232.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\d127ec4e-b03d-45d8-bdbd-28d97710f232.tmp
                                          • Size 11KB
                                          • SHA256 ab5a895066eba8d69815514c629e907719a4fb19def85e5e93abce8af020b583
                                          • MD5 SHA1 SHA512 SSDEEP TLSH

                                          c327c973-6f4f-4cca-a2e5-275e7f12e44e.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Edge Cloud Config\c327c973-6f4f-4cca-a2e5-275e7f12e44e.tmp
                                          • Size 22KB
                                          • SHA256 d988156066b7fd22de278fbc96759d2caea6552094ffeb2ddd9307806059c5e4
                                          • MD5 SHA1 SHA512 SSDEEP TLSH

                                          b7445a65-8fab-42f8-a807-27cb189f53dc.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\extensions_crx_cache\b7445a65-8fab-42f8-a807-27cb189f53dc.tmp
                                          • Size 13B
                                          • SHA256 2771d13c637c267132afff9db67537bef95708534b79ae8d954254c4e64e4e0f
                                          • MD5 SHA1 SHA512