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, 08:32

General

  • Target
    attachment20261002-278819-rbg67y.html
  • Size 214KB
  • Sample261002-kfg77azbmb
  • SHA256 af6f2b66f13d44d2ec1a96fd2846b3339c52234b98d44fc0fc8d72eaf817bf20
  • 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--start-maximized --disable-default-apps --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument C:\Users\Admin\AppData\Local\Temp\attachment20261002-278819-rbg67y.html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:1096
    • 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=0x260,0x264,0x268,0x238,0x2c0,0x7ff9f463c188,0x7ff9f463c194,0x7ff9f463c1a0
      2⤵
        PID:460
      • 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=1880,i,9083938802170413849,2471163306066858915,524288 --field-trial-handle=2444,i,632121636809614563,15219364974734487855,262144 --variations-seed-version --mojo-platform-channel-handle=2480 /prefetch:11
        2⤵
        • System Time Discovery
        PID:1628
      • 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=1632,i,12316458773606254532,5968947156076019261,262144 --field-trial-handle=2444,i,632121636809614563,15219364974734487855,262144 --variations-seed-version --mojo-platform-channel-handle=2440 /prefetch:2
        2⤵
          PID:2956
        • 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=2280,i,5134822986061647714,1254396075658004353,524288 --field-trial-handle=2444,i,632121636809614563,15219364974734487855,262144 --variations-seed-version --mojo-platform-channel-handle=1424 /prefetch:13
          2⤵
            PID:2128
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --pdf-upsell-enabled --force-high-res-timeticks=disabled --video-capture-use-gpu-memory-buffer --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --always-read-main-dll --metrics-shmem-handle=3584,i,10465215591467399332,17814247782360311865,2097152 --field-trial-handle=2444,i,632121636809614563,15219364974734487855,262144 --variations-seed-version --mojo-platform-channel-handle=3612 /prefetch:1
            2⤵
              PID:1584
            • 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=3608,i,5846588869487629949,3834906030903035498,2097152 --field-trial-handle=2444,i,632121636809614563,15219364974734487855,262144 --variations-seed-version --mojo-platform-channel-handle=3700 /prefetch:1
              2⤵
                PID:2748
              • 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=4364,i,18051575605791848855,18241375472820025649,2097152 --field-trial-handle=2444,i,632121636809614563,15219364974734487855,262144 --variations-seed-version --mojo-platform-channel-handle=4440 /prefetch:1
                2⤵
                  PID:5284
                • 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=4376,i,13321449155049237252,503831354022451293,2097152 --field-trial-handle=2444,i,632121636809614563,15219364974734487855,262144 --variations-seed-version --mojo-platform-channel-handle=4492 /prefetch:9
                  2⤵
                    PID:3048
                  • 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=3492,i,11670013262588115346,10819969210522602251,524288 --field-trial-handle=2444,i,632121636809614563,15219364974734487855,262144 --variations-seed-version --mojo-platform-channel-handle=5392 /prefetch:14
                    2⤵
                      PID:5116
                    • 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=3496,i,7890766847599512912,11752812583732129801,524288 --field-trial-handle=2444,i,632121636809614563,15219364974734487855,262144 --variations-seed-version --mojo-platform-channel-handle=5368 /prefetch:14
                      2⤵
                        PID:5544
                      • 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=6112,i,7500615622003576985,10924919286755832932,524288 --field-trial-handle=2444,i,632121636809614563,15219364974734487855,262144 --variations-seed-version --mojo-platform-channel-handle=6132 /prefetch:14
                        2⤵
                          PID:3728
                        • 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=6112,i,7500615622003576985,10924919286755832932,524288 --field-trial-handle=2444,i,632121636809614563,15219364974734487855,262144 --variations-seed-version --mojo-platform-channel-handle=6132 /prefetch:14
                          2⤵
                            PID:3264
                          • 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=5152,i,15813281053451249797,14336466521374839256,524288 --field-trial-handle=2444,i,632121636809614563,15219364974734487855,262144 --variations-seed-version --mojo-platform-channel-handle=4876 /prefetch:14
                            2⤵
                              PID:1324
                            • 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=5156,i,1131188018645705163,1312629710175950476,524288 --field-trial-handle=2444,i,632121636809614563,15219364974734487855,262144 --variations-seed-version --mojo-platform-channel-handle=5136 /prefetch:14
                              2⤵
                                PID:4340
                              • 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=5140,i,2914022459747016251,18307467069662029269,524288 --field-trial-handle=2444,i,632121636809614563,15219364974734487855,262144 --variations-seed-version --mojo-platform-channel-handle=5128 /prefetch:14
                                2⤵
                                  PID:2904
                                • 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=3476,i,5636132844872056407,5876310634617821884,524288 --field-trial-handle=2444,i,632121636809614563,15219364974734487855,262144 --variations-seed-version --mojo-platform-channel-handle=604 /prefetch:14
                                  2⤵
                                    PID:4972
                                  • 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=5668,i,1562138557731569614,858732911761710468,262144 --field-trial-handle=2444,i,632121636809614563,15219364974734487855,262144 --variations-seed-version --mojo-platform-channel-handle=5176 /prefetch:10
                                    2⤵
                                    • Suspicious behavior: EnumeratesProcesses
                                    PID:2040
                                • 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:3168
                                  • 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:5908

                                    Network

                                          MITRE ATT&CK Enterprise v16

                                          Replay Monitor

                                          Loading Replay Monitor...

                                          Downloads

                                          0fe7664f-a263-4221-9fad-f14fc5e9ae4e.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\0fe7664f-a263-4221-9fad-f14fc5e9ae4e.tmp
                                          • Size 34KB
                                          • SHA256 e656ee32d6751debf45b51d373d4f1ec9d01d95890753282836013560f00057d
                                          • MD5 SHA1 SHA512 SSDEEP TLSH

                                          7b1ba0ef-0962-4b4b-86eb-a97bbd3d699b.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\7b1ba0ef-0962-4b4b-86eb-a97bbd3d699b.tmp
                                          • Size 36KB
                                          • SHA256 60edeb356dd3626db58b2a03f8e56a3fde28cbe5c104782228203194428f0122
                                          • MD5 SHA1 SHA512 SSDEEP TLSH

                                          8b8ec88d-f0a7-4dad-8b2b-830df4ac285f.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\8b8ec88d-f0a7-4dad-8b2b-830df4ac285f.tmp
                                          • Size 37KB
                                          • SHA256 0c4be0560c178d27143b8a7e790806ccdc7a2857596dae3330bdeb2b15cfc11c
                                          • MD5 SHA1 SHA512 SSDEEP TLSH

                                          settings.dat

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat
                                          • Size 280B
                                          • SHA256 e0217c0f2953c25b5ecacbfc82728d57c809cf5450e9203a48d2faaff8836c2b
                                          • MD5 SHA1 SHA512 TLSH

                                          settings.dat

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat
                                          • Size 280B
                                          • SHA256 6ff73de37e74e04bc32af0dd2dd926bcd2d6c623deb8eb066c65071254002178
                                          • MD5 SHA1 SHA512 TLSH

                                          48d6c735-4288-4c2a-8a63-cfb7146281b8.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\48d6c735-4288-4c2a-8a63-cfb7146281b8.tmp
                                          • Size 23KB
                                          • SHA256 a02a0f21a04792bcd1686b24f3b68bd0421936da7525e606eee632d5ec71a56b
                                          • MD5 SHA1 SHA512 SSDEEP TLSH

                                          6b441110-2a1c-43f0-8cf4-208bf0284053.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\6b441110-2a1c-43f0-8cf4-208bf0284053.tmp
                                          • Size 70KB
                                          • SHA256 31a226211c491e1b0832d4cd3cf34d97165e24a7ce4ec655259cd188f3a2bd88
                                          • MD5 SHA1 SHA512 SSDEEP TLSH

                                          temp-index

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Code Cache\js\index-dir\temp-index
                                          • Size 3KB
                                          • SHA256 06d96ae72aab7e0b4eb36d6ecda7600963642457df820a229138910dca890e55
                                          • 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 d5cb0c92ea400c194cffb6286383aed447c79b56a2a1fffe85fe75b97960b617
                                          • MD5 SHA1 SHA512 TLSH

                                          c0d5a6f6-3a47-4c01-b0e7-1c6c968230c8.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\DualEngine\c0d5a6f6-3a47-4c01-b0e7-1c6c968230c8.tmp
                                          • Size 2B
                                          • SHA256 44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a
                                          • MD5 SHA1 SHA512

                                          2c663c34-4036-4ad8-a4b3-8c1f61856186.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network\2c663c34-4036-4ad8-a4b3-8c1f61856186.tmp
                                          • Size 40B
                                          • SHA256 6028bd681dbf11a0a58dde8a0cd884115c04caa59d080ba51bde1b086ce0079d
                                          • MD5 SHA1 SHA512

                                          Network Persistent State

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network\Network Persistent State
                                          • Size 1KB
                                          • SHA256 72d79fb43e8a2a49f99833b97a7a925f8c214dccab263ad71b220e7b16a965c1
                                          • MD5 SHA1 SHA512 TLSH

                                          aeda1416-e08e-43c7-a571-82979818ffea.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network\aeda1416-e08e-43c7-a571-82979818ffea.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

                                          a4e81ae0-e732-4de9-ac06-f274ba631cbc.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\a4e81ae0-e732-4de9-ac06-f274ba631cbc.tmp
                                          • Size 10KB
                                          • SHA256 6adcb5c8611a9111f72ae5d093d3d7dedd93e7cb055a6c7e6f234f0a624609c2
                                          • MD5 SHA1 SHA512 SSDEEP TLSH

                                          b1ca4b28-e933-477e-9f50-89635c80d737.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\b1ca4b28-e933-477e-9f50-89635c80d737.tmp
                                          • Size 10KB
                                          • SHA256 52dcefdd4ecdd9baf2a4e0a64b9681aa86f0bf7948c4798eb883a8e84d4992bc
                                          • MD5 SHA1 SHA512 SSDEEP TLSH

                                          f390f5d0-e610-4f77-ba5c-22825d9d258f.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\f390f5d0-e610-4f77-ba5c-22825d9d258f.tmp
                                          • Size 10KB
                                          • SHA256 92b5961b0b29f4c0b58d5f63e49f3de7eeddf1f20be5b2239f7b18ed44c394da
                                          • MD5 SHA1 SHA512 SSDEEP TLSH

                                          aa15edee-9e25-433d-ae1a-b099c0230652.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Edge Cloud Config\aa15edee-9e25-433d-ae1a-b099c0230652.tmp
                                          • Size 22KB
                                          • SHA256 d988156066b7fd22de278fbc96759d2caea6552094ffeb2ddd9307806059c5e4
                                          • MD5 SHA1 SHA512 SSDEEP TLSH

                                          efb5f274-5ee7-4063-ada5-c177e475af2f.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\efb5f274-5ee7-4063-ada5-c177e475af2f.tmp
                                          • Size 34KB
                                          • SHA256 5d6fd7548d47fec53637b933626023b58ed5705d88977c830fe30c521531d8fc
                                          • MD5 SHA1 SHA512 SSDEEP TLSH

                                          4cf4bbc2-8566-41bc-8c8f-24fb099050ea.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\extensions_crx_cache\4cf4bbc2-8566-41bc-8c8f-24fb099050ea.tmp
                                          • Size 13B
                                          • SHA256 2771d13c637c267132afff9db67537bef95708534b79ae8d954254c4e64e4e0f
                                          • MD5 SHA1 SHA512