Analysis

  • max time kernel
    148s
  • max time network
    142s
  • 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, 15:23

General

  • Target
    attachment20261002-278819-d764cy.htm
  • Size 34KB
  • Sample261002-ssramateke
  • 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.

  • 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--start-maximized --disable-default-apps --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument C:\Users\Admin\AppData\Local\Temp\attachment20261002-278819-d764cy.htm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:3268
    • 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,0x274,0x7ffb3bf5c188,0x7ffb3bf5c194,0x7ffb3bf5c1a0
      2⤵
        PID:4488
      • 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,10999701284931745577,16914630614696269205,262144 --field-trial-handle=2596,i,6170687464135519770,15665723125108613645,262144 --variations-seed-version --mojo-platform-channel-handle=2612 /prefetch:2
        2⤵
          PID:3544
        • 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=1892,i,15719261369929917566,12568581176177829393,524288 --field-trial-handle=2596,i,6170687464135519770,15665723125108613645,262144 --variations-seed-version --mojo-platform-channel-handle=2652 /prefetch:11
          2⤵
          • System Time Discovery
          PID:1252
        • 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=2236,i,18396852744752297957,18412115258443821566,524288 --field-trial-handle=2596,i,6170687464135519770,15665723125108613645,262144 --variations-seed-version --mojo-platform-channel-handle=3008 /prefetch:13
          2⤵
            PID:4592
          • 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=3676,i,4979300897905620970,861745155075555731,2097152 --field-trial-handle=2596,i,6170687464135519770,15665723125108613645,262144 --variations-seed-version --mojo-platform-channel-handle=3704 /prefetch:1
            2⤵
              PID:2040
            • 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=3720,i,1006236642093032771,5666093988250524956,2097152 --field-trial-handle=2596,i,6170687464135519770,15665723125108613645,262144 --variations-seed-version --mojo-platform-channel-handle=3708 /prefetch:1
              2⤵
                PID:5784
              • 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=4304,i,526628976766226442,5066151826516873189,2097152 --field-trial-handle=2596,i,6170687464135519770,15665723125108613645,262144 --variations-seed-version --mojo-platform-channel-handle=4624 /prefetch:9
                2⤵
                  PID:2500
                • 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=4292,i,8403262889926296890,16642257231512145069,2097152 --field-trial-handle=2596,i,6170687464135519770,15665723125108613645,262144 --variations-seed-version --mojo-platform-channel-handle=4620 /prefetch:1
                  2⤵
                    PID:4600
                  • 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=3816,i,14986337884077176867,4077985913611836122,524288 --field-trial-handle=2596,i,6170687464135519770,15665723125108613645,262144 --variations-seed-version --mojo-platform-channel-handle=3868 /prefetch:14
                    2⤵
                      PID:4684
                    • 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=3880,i,7290980309171196106,119478932988379975,524288 --field-trial-handle=2596,i,6170687464135519770,15665723125108613645,262144 --variations-seed-version --mojo-platform-channel-handle=5516 /prefetch:14
                      2⤵
                        PID:1572
                      • 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=6072,i,13224837209746951415,17300013700557330421,524288 --field-trial-handle=2596,i,6170687464135519770,15665723125108613645,262144 --variations-seed-version --mojo-platform-channel-handle=6096 /prefetch:14
                        2⤵
                          PID:2708
                        • 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=6072,i,13224837209746951415,17300013700557330421,524288 --field-trial-handle=2596,i,6170687464135519770,15665723125108613645,262144 --variations-seed-version --mojo-platform-channel-handle=6096 /prefetch:14
                          2⤵
                            PID:4480
                          • 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=6340,i,16882443963379625692,2884088446106725155,524288 --field-trial-handle=2596,i,6170687464135519770,15665723125108613645,262144 --variations-seed-version --mojo-platform-channel-handle=4668 /prefetch:14
                            2⤵
                              PID:1824
                            • 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=6400,i,11431203085078116511,14003459968346614586,524288 --field-trial-handle=2596,i,6170687464135519770,15665723125108613645,262144 --variations-seed-version --mojo-platform-channel-handle=5076 /prefetch:14
                              2⤵
                                PID:5948
                              • 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=4684,i,177252882155384472,6728572915961715117,524288 --field-trial-handle=2596,i,6170687464135519770,15665723125108613645,262144 --variations-seed-version --mojo-platform-channel-handle=6188 /prefetch:14
                                2⤵
                                  PID:2972
                                • 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=3856,i,14573878323212941219,6331891862018270610,524288 --field-trial-handle=2596,i,6170687464135519770,15665723125108613645,262144 --variations-seed-version --mojo-platform-channel-handle=5676 /prefetch:14
                                  2⤵
                                    PID:1576
                                  • 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=5124,i,15515547738931191287,13594729674270949774,262144 --field-trial-handle=2596,i,6170687464135519770,15665723125108613645,262144 --variations-seed-version --mojo-platform-channel-handle=6440 /prefetch:10
                                    2⤵
                                    • Suspicious behavior: EnumeratesProcesses
                                    PID:2816
                                • 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:1588
                                  • 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:4720

                                    Network

                                          MITRE ATT&CK Enterprise v16

                                          Replay Monitor

                                          Loading Replay Monitor...

                                          Downloads

                                          67eede53-82b3-4e32-86fa-be71742fd8ad.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\67eede53-82b3-4e32-86fa-be71742fd8ad.tmp
                                          • Size 33KB
                                          • SHA256 6d1e08cf437993aef1d446c249cb74a0e053b820578d764a56d435dcd5d6e116
                                          • MD5 SHA1 SHA512 SSDEEP TLSH

                                          6d3d5a4b-138a-440c-8013-725f057eb399.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\6d3d5a4b-138a-440c-8013-725f057eb399.tmp
                                          • Size 36KB
                                          • SHA256 d5ff97ee83891412324af14d05447924a40c7a22f10b0686c832ce2710b1fcf3
                                          • MD5 SHA1 SHA512 SSDEEP TLSH

                                          settings.dat

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat
                                          • Size 280B
                                          • SHA256 a201096456be1e380b7687844e70aa8e2d987a06740acf66db0d56e000a3b50d
                                          • MD5 SHA1 SHA512 TLSH

                                          settings.dat

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat
                                          • Size 280B
                                          • SHA256 4123fa2cc2e73053b7602d1d53a57b01f3a6cd8872729fcd7ed66886082b1b99
                                          • MD5 SHA1 SHA512 TLSH

                                          2f342da3-3bec-44d4-8a51-b9ac09f17022.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\2f342da3-3bec-44d4-8a51-b9ac09f17022.tmp
                                          • Size 11KB
                                          • SHA256 6fd351334fd14d936109b74831acef5e1d53b8965ee956eca2d6ebdf92c74f95
                                          • MD5 SHA1 SHA512 SSDEEP TLSH

                                          320c74ae-79bd-4f1d-a373-72ed4848826a.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\320c74ae-79bd-4f1d-a373-72ed4848826a.tmp
                                          • Size 70KB
                                          • SHA256 31a226211c491e1b0832d4cd3cf34d97165e24a7ce4ec655259cd188f3a2bd88
                                          • MD5 SHA1 SHA512 SSDEEP TLSH

                                          4a189dd1-2f69-4ac9-a691-9a4b0b313622.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\4a189dd1-2f69-4ac9-a691-9a4b0b313622.tmp
                                          • Size 23KB
                                          • SHA256 1a49aa8634736905a30b78b429cd560f05e407717f283ee3f5527146dbf7804d
                                          • MD5 SHA1 SHA512 SSDEEP TLSH

                                          675182a3-a1de-4652-b8ea-260e8467062c.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\675182a3-a1de-4652-b8ea-260e8467062c.tmp
                                          • Size 11KB
                                          • SHA256 c9c0703f8408f4a73c2abfdae33ec9f12e4a574bf84546ef270dd3f6922b9571
                                          • 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 2KB
                                          • SHA256 f9f61caf046b1d2789cad56f7bc109b37410b4841e13dbaf0043c51eb1ca7b02
                                          • 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 2KB
                                          • SHA256 b419b103a3ecb028738fcf570129a259d67da72ca40e860e435cfd0c4a4a8a32
                                          • MD5 SHA1 SHA512 TLSH

                                          58f33a5a-388a-46c1-8e8a-b90b19a8bdc9.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\DualEngine\58f33a5a-388a-46c1-8e8a-b90b19a8bdc9.tmp
                                          • Size 2B
                                          • SHA256 44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a
                                          • MD5 SHA1 SHA512

                                          0a57292f-a644-4495-ac52-f46e5547bb2d.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network\0a57292f-a644-4495-ac52-f46e5547bb2d.tmp
                                          • Size 2B
                                          • SHA256 4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945
                                          • MD5 SHA1 SHA512

                                          7c4a62e7-dca2-4c3b-bbb8-31314154c552.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network\7c4a62e7-dca2-4c3b-bbb8-31314154c552.tmp
                                          • Size 40B
                                          • SHA256 6028bd681dbf11a0a58dde8a0cd884115c04caa59d080ba51bde1b086ce0079d
                                          • MD5 SHA1 SHA512

                                          848b5a5c-d0e6-4b95-a004-7887e77179b9.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network\848b5a5c-d0e6-4b95-a004-7887e77179b9.tmp
                                          • Size 2KB
                                          • SHA256 1b75939eab349c66e87d1cbc8e70ff35438077c1402b4d4848950ad4a9acd7a8
                                          • 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

                                          cda32c83-09f0-4811-9a8a-20d372468486.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\cda32c83-09f0-4811-9a8a-20d372468486.tmp
                                          • Size 11KB
                                          • SHA256 630631d8504ee6d4fd15942332ddf27c61efbc1751e31e37ac939ec052bcb44d
                                          • MD5 SHA1 SHA512 SSDEEP TLSH

                                          8527b07f-1806-4eab-9e11-26dfd3a72327.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Edge Cloud Config\8527b07f-1806-4eab-9e11-26dfd3a72327.tmp
                                          • Size 22KB
                                          • SHA256 d988156066b7fd22de278fbc96759d2caea6552094ffeb2ddd9307806059c5e4
                                          • MD5 SHA1 SHA512 SSDEEP TLSH

                                          a6a252f4-e835-4987-9ef0-25a23af1e722.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\a6a252f4-e835-4987-9ef0-25a23af1e722.tmp
                                          • Size 37KB
                                          • SHA256 3b65a8950e78771f70c9ef78a53dc32846e979708c9982348887975eb7a23d7a
                                          • MD5 SHA1 SHA512 SSDEEP TLSH

                                          d74424ee-5e1f-437c-9fa0-459ba4283e03.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\extensions_crx_cache\d74424ee-5e1f-437c-9fa0-459ba4283e03.tmp
                                          • Size 13B
                                          • SHA256 2771d13c637c267132afff9db67537bef95708534b79ae8d954254c4e64e4e0f
                                          • MD5 SHA1 SHA512

                                          fd80b271-1b94-4438-9d47-dd317120ba19.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\fd80b271-1b94-4438-9d47-dd317120ba19.tmp
                                          • Size 33KB
                                          • SHA256 2a0eaf9eb4cdc44623a481366457c038667c78e9abedeab03c939bd80c44484c
                                          • MD5 SHA1 SHA512 SSDEEP TLSH