Analysis

  • max time kernel
    149s
  • max time network
    144s
  • 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, 12:32

General

  • Target
    attachment20261002-278819-6h9j34.htm
  • Size 194B
  • Sample261002-pql2cat14l
  • 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--start-maximized --disable-default-apps --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument C:\Users\Admin\AppData\Local\Temp\attachment20261002-278819-6h9j34.htm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:5860
    • 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=0x24c,0x240,0x234,0x26c,0x284,0x7ff879b3c188,0x7ff879b3c194,0x7ff879b3c1a0
      2⤵
        PID:4080
      • 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=1792,i,9638689973937582244,11298501580972016216,524288 --field-trial-handle=2600,i,631993428969732158,2595384535526791417,262144 --variations-seed-version --mojo-platform-channel-handle=2644 /prefetch:11
        2⤵
        • System Time Discovery
        PID:120
      • 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=1624,i,1948659270781598718,1458751935254735552,262144 --field-trial-handle=2600,i,631993428969732158,2595384535526791417,262144 --variations-seed-version --mojo-platform-channel-handle=2592 /prefetch:2
        2⤵
          PID:52
        • 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,5877524389689690416,2979488447070052219,524288 --field-trial-handle=2600,i,631993428969732158,2595384535526791417,262144 --variations-seed-version --mojo-platform-channel-handle=2656 /prefetch:13
          2⤵
            PID:252
          • 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,17200805219104878684,11182592463388048853,2097152 --field-trial-handle=2600,i,631993428969732158,2595384535526791417,262144 --variations-seed-version --mojo-platform-channel-handle=3640 /prefetch:1
            2⤵
              PID:3260
            • 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=3672,i,17136608304509787629,5239997154663730508,2097152 --field-trial-handle=2600,i,631993428969732158,2595384535526791417,262144 --variations-seed-version --mojo-platform-channel-handle=3700 /prefetch:1
              2⤵
                PID:4588
              • 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=4352,i,5091755300888661523,3333500239874653248,2097152 --field-trial-handle=2600,i,631993428969732158,2595384535526791417,262144 --variations-seed-version --mojo-platform-channel-handle=4800 /prefetch:1
                2⤵
                  PID:5424
                • 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=4384,i,9420611911159950346,4515902066389509256,2097152 --field-trial-handle=2600,i,631993428969732158,2595384535526791417,262144 --variations-seed-version --mojo-platform-channel-handle=4968 /prefetch:9
                  2⤵
                    PID:2840
                  • 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=3640,i,7981809704761491703,8021018550795121785,524288 --field-trial-handle=2600,i,631993428969732158,2595384535526791417,262144 --variations-seed-version --mojo-platform-channel-handle=3724 /prefetch:14
                    2⤵
                      PID:4176
                    • 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=3636,i,15405140113563499313,14620105968052469601,524288 --field-trial-handle=2600,i,631993428969732158,2595384535526791417,262144 --variations-seed-version --mojo-platform-channel-handle=5420 /prefetch:14
                      2⤵
                        PID:5004
                      • 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=6088,i,11827105218829161374,2584421742036806872,524288 --field-trial-handle=2600,i,631993428969732158,2595384535526791417,262144 --variations-seed-version --mojo-platform-channel-handle=6052 /prefetch:14
                        2⤵
                          PID:3808
                        • 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=6088,i,11827105218829161374,2584421742036806872,524288 --field-trial-handle=2600,i,631993428969732158,2595384535526791417,262144 --variations-seed-version --mojo-platform-channel-handle=6052 /prefetch:14
                          2⤵
                            PID:4776
                          • 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=6052,i,11436440349392702520,15270225201127707578,524288 --field-trial-handle=2600,i,631993428969732158,2595384535526791417,262144 --variations-seed-version --mojo-platform-channel-handle=3748 /prefetch:14
                            2⤵
                              PID:5936
                            • 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=6004,i,14074567235695004303,3655686820562329095,524288 --field-trial-handle=2600,i,631993428969732158,2595384535526791417,262144 --variations-seed-version --mojo-platform-channel-handle=5136 /prefetch:14
                              2⤵
                                PID:4460
                              • 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=6616,i,5753953941255018004,7332008901927524906,524288 --field-trial-handle=2600,i,631993428969732158,2595384535526791417,262144 --variations-seed-version --mojo-platform-channel-handle=5124 /prefetch:14
                                2⤵
                                  PID:2788
                                • 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=5680,i,275494570816055308,14572276766729148920,524288 --field-trial-handle=2600,i,631993428969732158,2595384535526791417,262144 --variations-seed-version --mojo-platform-channel-handle=6668 /prefetch:14
                                  2⤵
                                    PID:2360
                                  • 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=5160,i,17476744163177879778,1646456960590291648,262144 --field-trial-handle=2600,i,631993428969732158,2595384535526791417,262144 --variations-seed-version --mojo-platform-channel-handle=6380 /prefetch:10
                                    2⤵
                                    • Suspicious behavior: EnumeratesProcesses
                                    PID:5296
                                • 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:5044
                                  • 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:2672

                                    Network

                                          MITRE ATT&CK Enterprise v16

                                          Replay Monitor

                                          Loading Replay Monitor...

                                          Downloads

                                          0348cefb-1e5c-4ff8-99c3-38d8c0717ef9.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\0348cefb-1e5c-4ff8-99c3-38d8c0717ef9.tmp
                                          • Size 36KB
                                          • SHA256 b1e471a172e5587b0c2931a7920960426b76963f1b73747e28e5ffe3fb688e86
                                          • MD5 SHA1 SHA512 SSDEEP TLSH

                                          5b0629c6-a697-4248-9af5-9ce68bb3d95e.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\5b0629c6-a697-4248-9af5-9ce68bb3d95e.tmp
                                          • Size 33KB
                                          • SHA256 a50d1a52e2692a91f09740d4222fbb612a7cdecb7533d7e2faaeda5c0976b973
                                          • MD5 SHA1 SHA512 SSDEEP TLSH

                                          969541e3-070b-4e42-a621-8baff406d865.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\969541e3-070b-4e42-a621-8baff406d865.tmp
                                          • Size 33KB
                                          • SHA256 546051920313c109b682978b2914a8144f60eb5d1ec71363f68881b3a8ba3ced
                                          • MD5 SHA1 SHA512 SSDEEP TLSH

                                          9b63567a-a525-45d0-bf23-e320d71706c0.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\9b63567a-a525-45d0-bf23-e320d71706c0.tmp
                                          • Size 37KB
                                          • SHA256 1e53ec94616874c935c0f8ae4d56d598dbfc24a4da45d1806381262b69b3be95
                                          • MD5 SHA1 SHA512 SSDEEP TLSH

                                          settings.dat

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat
                                          • Size 280B
                                          • SHA256 932f01682de6215b2c3b5faeb96a07b886e28db2ff6f8242a36da556c4292464
                                          • MD5 SHA1 SHA512 TLSH

                                          settings.dat

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat
                                          • Size 280B
                                          • SHA256 a0b193400a27c0cdf94ac11f5fb5b0747828b5b461169cefeffb96191b9e4834
                                          • MD5 SHA1 SHA512 TLSH

                                          0db9c791-7a19-4da9-bde8-ffa7d34b5330.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\0db9c791-7a19-4da9-bde8-ffa7d34b5330.tmp
                                          • Size 70KB
                                          • SHA256 31a226211c491e1b0832d4cd3cf34d97165e24a7ce4ec655259cd188f3a2bd88
                                          • MD5 SHA1 SHA512 SSDEEP TLSH

                                          310341ba-94fe-4a63-993e-74ad2988e311.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\310341ba-94fe-4a63-993e-74ad2988e311.tmp
                                          • Size 11KB
                                          • SHA256 6716787aadf99085d692f1418e50b45efa142942764a046344d34f15d14f7afa
                                          • MD5 SHA1 SHA512 SSDEEP TLSH

                                          4e8fe6dd-17bb-480b-a1db-f3494ed249e1.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\4e8fe6dd-17bb-480b-a1db-f3494ed249e1.tmp
                                          • Size 23KB
                                          • SHA256 1ca46a3c7c387dad4106b1d620e6c4455797e70eb0ce5eb4989747a3fe86d7c2
                                          • 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 c11ad1b434798eed0d2011c940477e7b421bc2f38f3f006f90fab171b7ee6138
                                          • 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 f8ec309d55118a46367360323f0de79ad0a3455b4f990e96d4292f2c7e0ef211
                                          • MD5 SHA1 SHA512 TLSH

                                          b41fe091-3672-438a-aae4-7e17c7261b55.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\DualEngine\b41fe091-3672-438a-aae4-7e17c7261b55.tmp
                                          • Size 2B
                                          • SHA256 44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a
                                          • MD5 SHA1 SHA512

                                          05887588-037e-4e06-83dc-dc8ce9b8deb1.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network\05887588-037e-4e06-83dc-dc8ce9b8deb1.tmp
                                          • Size 2B
                                          • SHA256 4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945
                                          • MD5 SHA1 SHA512

                                          1d45ec71-aa8e-45e1-bfd0-f2e7d400f4aa.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network\1d45ec71-aa8e-45e1-bfd0-f2e7d400f4aa.tmp
                                          • Size 2KB
                                          • SHA256 bf7d0ab491cf2e0518ca5b2a850fb29bffbc0be83987aebf8fcce1cddbf67899
                                          • MD5 SHA1 SHA512 TLSH

                                          8b579514-ad8d-44b4-b8d7-ca79ceec7646.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network\8b579514-ad8d-44b4-b8d7-ca79ceec7646.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

                                          d7eb638b-1bcc-4172-a088-8626e72629bf.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\d7eb638b-1bcc-4172-a088-8626e72629bf.tmp
                                          • Size 11KB
                                          • SHA256 1ce18e3ee05a5493251970420bcb465a799453b7d01857c6fe3713572bc61673
                                          • MD5 SHA1 SHA512 SSDEEP TLSH

                                          e1b739ba-be60-42b3-91aa-d7c4f5b5f8cc.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\e1b739ba-be60-42b3-91aa-d7c4f5b5f8cc.tmp
                                          • Size 11KB
                                          • SHA256 f222651bd7778c938e9e87a5a5715d3a1cfc4e191b1feea98f766d2ce72781df
                                          • MD5 SHA1 SHA512 SSDEEP TLSH

                                          f3746bce-23ee-430c-9565-015e7de2c422.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Edge Cloud Config\f3746bce-23ee-430c-9565-015e7de2c422.tmp
                                          • Size 22KB
                                          • SHA256 d988156066b7fd22de278fbc96759d2caea6552094ffeb2ddd9307806059c5e4
                                          • MD5 SHA1 SHA512 SSDEEP TLSH

                                          8027222d-7360-4584-8de7-1e01cdb99383.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\extensions_crx_cache\8027222d-7360-4584-8de7-1e01cdb99383.tmp
                                          • Size 13B
                                          • SHA256 2771d13c637c267132afff9db67537bef95708534b79ae8d954254c4e64e4e0f
                                          • MD5 SHA1 SHA512