Analysis

  • max time kernel
    148s
  • max time network
    137s
  • 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, 08:59

General

  • Target
    attachment20261002-278819-33bd1e.html
  • Size 171B
  • Sample261002-kxtbsa1dmg
  • SHA256 3e10b452175f0acbfcda6bc2487e308e0c5f4913f1ca5b0ed77be7a462a066bc
  • 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--start-maximized --disable-default-apps --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument C:\Users\Admin\AppData\Local\Temp\attachment20261002-278819-33bd1e.html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:2472
    • 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,0x288,0x7ff9f9e3c188,0x7ff9f9e3c194,0x7ff9f9e3c1a0
      2⤵
        PID:4656
      • 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=1676,i,2389011952588778465,17450627077394712106,524288 --field-trial-handle=2472,i,2998153612199210890,2501298920690464784,262144 --variations-seed-version --mojo-platform-channel-handle=2568 /prefetch:11
        2⤵
        • System Time Discovery
        PID:5072
      • 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=1540,i,13768947132312955941,17433678706243895639,262144 --field-trial-handle=2472,i,2998153612199210890,2501298920690464784,262144 --variations-seed-version --mojo-platform-channel-handle=2468 /prefetch:2
        2⤵
          PID:4848
        • 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=2228,i,16400010470693403074,11573275278748256741,524288 --field-trial-handle=2472,i,2998153612199210890,2501298920690464784,262144 --variations-seed-version --mojo-platform-channel-handle=2596 /prefetch:13
          2⤵
            PID:3912
          • 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=3560,i,4238148829506568710,8692676460283355394,2097152 --field-trial-handle=2472,i,2998153612199210890,2501298920690464784,262144 --variations-seed-version --mojo-platform-channel-handle=3608 /prefetch:1
            2⤵
              PID:2524
            • 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=3564,i,5309715245469634210,6421023350200267334,2097152 --field-trial-handle=2472,i,2998153612199210890,2501298920690464784,262144 --variations-seed-version --mojo-platform-channel-handle=3612 /prefetch:1
              2⤵
                PID:5976
              • 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=4376,i,11721411234329179587,4249334631489179947,2097152 --field-trial-handle=2472,i,2998153612199210890,2501298920690464784,262144 --variations-seed-version --mojo-platform-channel-handle=4784 /prefetch:1
                2⤵
                  PID:4772
                • 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=4404,i,15575533540709253664,17271525779994023740,2097152 --field-trial-handle=2472,i,2998153612199210890,2501298920690464784,262144 --variations-seed-version --mojo-platform-channel-handle=4860 /prefetch:9
                  2⤵
                    PID:1360
                  • 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=5320,i,5215875106404205214,11785472321730217206,524288 --field-trial-handle=2472,i,2998153612199210890,2501298920690464784,262144 --variations-seed-version --mojo-platform-channel-handle=5372 /prefetch:14
                    2⤵
                      PID:1480
                    • 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=5328,i,4007563758166365527,16951408791047954334,524288 --field-trial-handle=2472,i,2998153612199210890,2501298920690464784,262144 --variations-seed-version --mojo-platform-channel-handle=5376 /prefetch:14
                      2⤵
                        PID:6008
                      • 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=6036,i,536057458583353987,14732141323444320086,524288 --field-trial-handle=2472,i,2998153612199210890,2501298920690464784,262144 --variations-seed-version --mojo-platform-channel-handle=6056 /prefetch:14
                        2⤵
                          PID:4108
                        • 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=6036,i,536057458583353987,14732141323444320086,524288 --field-trial-handle=2472,i,2998153612199210890,2501298920690464784,262144 --variations-seed-version --mojo-platform-channel-handle=6056 /prefetch:14
                          2⤵
                            PID:3364
                          • 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=4920,i,8476940593526861784,3813197508525328110,524288 --field-trial-handle=2472,i,2998153612199210890,2501298920690464784,262144 --variations-seed-version --mojo-platform-channel-handle=4924 /prefetch:14
                            2⤵
                              PID:432
                            • 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=4820,i,17463433698657866093,16222247261729265415,524288 --field-trial-handle=2472,i,2998153612199210890,2501298920690464784,262144 --variations-seed-version --mojo-platform-channel-handle=5208 /prefetch:14
                              2⤵
                                PID:5088
                              • 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=4876,i,10988171505185342401,12217347601882558180,524288 --field-trial-handle=2472,i,2998153612199210890,2501298920690464784,262144 --variations-seed-version --mojo-platform-channel-handle=4888 /prefetch:14
                                2⤵
                                  PID:3092
                                • 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=4400,i,10364923268315948039,3272496200875908412,524288 --field-trial-handle=2472,i,2998153612199210890,2501298920690464784,262144 --variations-seed-version --mojo-platform-channel-handle=5740 /prefetch:14
                                  2⤵
                                    PID:1924
                                  • 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=6512,i,7656244574085105967,925699136753562151,262144 --field-trial-handle=2472,i,2998153612199210890,2501298920690464784,262144 --variations-seed-version --mojo-platform-channel-handle=6136 /prefetch:10
                                    2⤵
                                    • Suspicious behavior: EnumeratesProcesses
                                    PID:2856
                                • 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:2968
                                  • 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:5644

                                    Network

                                          MITRE ATT&CK Enterprise v16

                                          Replay Monitor

                                          Loading Replay Monitor...

                                          Downloads

                                          1ca91dfa-9fd6-4763-b9dc-e33af483ebc3.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\1ca91dfa-9fd6-4763-b9dc-e33af483ebc3.tmp
                                          • Size 37KB
                                          • SHA256 3c6b4588aad246ce957b7f321d7c8fb249771832d15bbcd8349f8009331dc594
                                          • MD5 SHA1 SHA512 SSDEEP TLSH

                                          92986f51-7758-4506-bc85-fd12d767bb57.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\92986f51-7758-4506-bc85-fd12d767bb57.tmp
                                          • Size 36KB
                                          • SHA256 9406abcde02c26465fed099dfc048a71d62222accd80a66f53a96c207bd55d3f
                                          • MD5 SHA1 SHA512 SSDEEP TLSH

                                          settings.dat

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

                                          settings.dat

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

                                          1e2c17ff-fe75-49d5-9376-d0c82c32ab19.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\1e2c17ff-fe75-49d5-9376-d0c82c32ab19.tmp
                                          • Size 11KB
                                          • SHA256 ee20f2a134eb3e208526440b40a55683f4d4471ba591351acfb29a93da9797cb
                                          • MD5 SHA1 SHA512 SSDEEP TLSH

                                          261406ca-4a42-4346-b2b0-169897b021cf.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\261406ca-4a42-4346-b2b0-169897b021cf.tmp
                                          • Size 23KB
                                          • SHA256 e0d49a438bfa1e3f53f18360e95492546a977f00735866031ac61bc185dfc6d4
                                          • MD5 SHA1 SHA512 SSDEEP TLSH

                                          9cafa3e3-f353-44d6-b7cb-bf88273e9ebd.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\9cafa3e3-f353-44d6-b7cb-bf88273e9ebd.tmp
                                          • Size 11KB
                                          • SHA256 c2465cf215ad53747a04a689ec51f2ae8f3fe954ba57352603a0afc68d597bf0
                                          • 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 6aa83c8e085e343af8ca7bd3edf6387315640ac95160f9204f44119a2de458b3
                                          • 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 de0079d13dc0bfd6f5e1b3f490bb2a037883dc9e89031f759a1cc3cfbaf0c405
                                          • MD5 SHA1 SHA512 TLSH

                                          43d39309-49bc-43f6-b5ce-1fda5c488d4a.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\DualEngine\43d39309-49bc-43f6-b5ce-1fda5c488d4a.tmp
                                          • Size 2B
                                          • SHA256 44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a
                                          • MD5 SHA1 SHA512

                                          8f2f8a96-0210-42e0-9f29-1d97a32c53a1.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network\8f2f8a96-0210-42e0-9f29-1d97a32c53a1.tmp
                                          • Size 2KB
                                          • SHA256 d2631ed933e00b570677ab2e1f35b508a372b0df4d2f9b85a27f8eb8ffd68582
                                          • MD5 SHA1 SHA512 TLSH

                                          90c0bf72-34e7-4454-9f4e-1bccac48db8b.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network\90c0bf72-34e7-4454-9f4e-1bccac48db8b.tmp
                                          • Size 2B
                                          • SHA256 4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945
                                          • MD5 SHA1 SHA512

                                          b1586d63-8e52-4417-b413-da00916861b4.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network\b1586d63-8e52-4417-b413-da00916861b4.tmp
                                          • Size 40B
                                          • SHA256 6028bd681dbf11a0a58dde8a0cd884115c04caa59d080ba51bde1b086ce0079d
                                          • 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

                                          a1169338-a8b3-41b2-a632-3f0a301e4f81.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\a1169338-a8b3-41b2-a632-3f0a301e4f81.tmp
                                          • Size 70KB
                                          • SHA256 31a226211c491e1b0832d4cd3cf34d97165e24a7ce4ec655259cd188f3a2bd88
                                          • MD5 SHA1 SHA512 SSDEEP TLSH

                                          dfae64e4-c3ba-46c6-ac3a-85f814dcb386.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\dfae64e4-c3ba-46c6-ac3a-85f814dcb386.tmp
                                          • Size 11KB
                                          • SHA256 7ce3fb3487c9ecbeb71aa2c44a93e13c416ee7e1a96caee24d64b8ead759bb80
                                          • MD5 SHA1 SHA512 SSDEEP TLSH

                                          875f863b-2c42-453f-82ce-2ea98c8c1ba8.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Edge Cloud Config\875f863b-2c42-453f-82ce-2ea98c8c1ba8.tmp
                                          • Size 22KB
                                          • SHA256 d988156066b7fd22de278fbc96759d2caea6552094ffeb2ddd9307806059c5e4
                                          • MD5 SHA1 SHA512 SSDEEP TLSH

                                          b81fce56-84fb-45f1-83ce-db8d48ef1d38.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\b81fce56-84fb-45f1-83ce-db8d48ef1d38.tmp
                                          • Size 33KB
                                          • SHA256 4db47766f4941bc5e0a11cece1d177355492c2853702f187d2d8a3bfe698ed08
                                          • MD5 SHA1 SHA512 SSDEEP TLSH

                                          c50e7f42-a023-4c7b-86da-7ba9d40b3b87.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\c50e7f42-a023-4c7b-86da-7ba9d40b3b87.tmp
                                          • Size 33KB
                                          • SHA256 23a4fcfc746e5b49a99956c8ae7cd7bb141fa5f28acd21b891f044e31e11c08d
                                          • MD5 SHA1 SHA512 SSDEEP TLSH

                                          cd980e86-8fa9-4435-aad0-77e5d68ce63d.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\extensions_crx_cache\cd980e86-8fa9-4435-aad0-77e5d68ce63d.tmp
                                          • Size 13B
                                          • SHA256 2771d13c637c267132afff9db67537bef95708534b79ae8d954254c4e64e4e0f
                                          • MD5 SHA1 SHA512