Analysis

  • max time kernel
    150s
  • max time network
    141s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260513-en
  • resource tags

    arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    03/06/2026, 01:04

General

  • Target
    verify-ua.html
  • Size 9KB
  • Sample260603-be4v5ahs2q
  • SHA256 61a4710c0b747b4c6e7aa68073806a3d84bf7ea14d487441b102f5f04a196445
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
4/10

Malware Config

Signatures

  • Drops file in Windows directory 1 IoCs
  • 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 data under HKEY_USERS 2 IoCs
  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 34 IoCs
  • Suspicious use of SendNotifyMessage 16 IoCs
  • Suspicious use of WriteProcessMemory 19 IoCs

Processes

  • C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument C:\Users\Admin\AppData\Local\Temp\verify-ua.html
    1⤵
    • Drops file in Windows directory
    • Enumerates system info in registry
    • Modifies data under HKEY_USERS
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:1484
    • C:\Program Files\Google\Chrome\Application\chrome.exe
      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" /prefetch:4 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win64 --annotation=prod=Chrome --annotation=ver=140.0.7339.81 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7ffb6041c728,0x7ffb6041c734,0x7ffb6041c740
      2⤵
        PID:4732
      • C:\Program Files\Google\Chrome\Application\chrome.exe
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --no-pre-read-main-dll --force-high-res-timeticks=disabled --gpu-preferences=SAAAAAAAAADgAAAIAAAAAAAAAAAAAGAAAQAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAQAAAAAAAAABAAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --metrics-shmem-handle=1628,i,12633277995796837207,12983626005678195173,262144 --field-trial-handle=2008,i,5198211840470293691,16227282930549404856,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=2004 /prefetch:2
        2⤵
          PID:396
        • C:\Program Files\Google\Chrome\Application\chrome.exe
          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --force-high-res-timeticks=disabled --metrics-shmem-handle=1448,i,9068798173419812644,10359538332763278676,524288 --field-trial-handle=2008,i,5198211840470293691,16227282930549404856,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=2236 /prefetch:11
          2⤵
          • System Time Discovery
          PID:4064
        • C:\Program Files\Google\Chrome\Application\chrome.exe
          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --lang=en-US --service-sandbox-type=service --force-high-res-timeticks=disabled --metrics-shmem-handle=2296,i,10547662786778030001,4552606719519107550,524288 --field-trial-handle=2008,i,5198211840470293691,16227282930549404856,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=2504 /prefetch:13
          2⤵
            PID:2628
          • C:\Program Files\Google\Chrome\Application\chrome.exe
            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --force-high-res-timeticks=disabled --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --metrics-shmem-handle=3244,i,17404703050885159268,10386076431961638371,2097152 --field-trial-handle=2008,i,5198211840470293691,16227282930549404856,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=3296 /prefetch:1
            2⤵
              PID:2164
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --force-high-res-timeticks=disabled --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --metrics-shmem-handle=3248,i,4131664072848824346,4854676459525753360,2097152 --field-trial-handle=2008,i,5198211840470293691,16227282930549404856,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=3316 /prefetch:1
              2⤵
                PID:4740
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --extension-process --enable-dinosaur-easter-egg-alt-images --force-high-res-timeticks=disabled --disable-gpu-compositing --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --metrics-shmem-handle=4136,i,10502830875028421077,17308508220616320031,2097152 --field-trial-handle=2008,i,5198211840470293691,16227282930549404856,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=4420 /prefetch:9
                2⤵
                  PID:3988
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --force-high-res-timeticks=disabled --disable-gpu-compositing --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --metrics-shmem-handle=4452,i,6334683672837019244,12910238182610806986,2097152 --field-trial-handle=2008,i,5198211840470293691,16227282930549404856,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=4780 /prefetch:1
                  2⤵
                    PID:2568
                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.ProcessorMetrics --lang=en-US --service-sandbox-type=none --force-high-res-timeticks=disabled --metrics-shmem-handle=5540,i,17233349716238640803,8173681174010026292,524288 --field-trial-handle=2008,i,5198211840470293691,16227282930549404856,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=5544 /prefetch:14
                    2⤵
                      PID:4476
                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                      "C:\Program Files\Google\Chrome\Application\chrome.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 --metrics-shmem-handle=5940,i,12982135640224155687,3938940863761417562,524288 --field-trial-handle=2008,i,5198211840470293691,16227282930549404856,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=5944 /prefetch:14
                      2⤵
                        PID:5052
                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                        "C:\Program Files\Google\Chrome\Application\chrome.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 --metrics-shmem-handle=5932,i,626417185677499878,13701718154992035658,524288 --field-trial-handle=2008,i,5198211840470293691,16227282930549404856,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=5900 /prefetch:14
                        2⤵
                          PID:1968
                        • C:\Program Files\Google\Chrome\Application\chrome.exe
                          "C:\Program Files\Google\Chrome\Application\chrome.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 --metrics-shmem-handle=5936,i,16559248665159810256,12587006621039429636,524288 --field-trial-handle=2008,i,5198211840470293691,16227282930549404856,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=5876 /prefetch:14
                          2⤵
                            PID:3416
                          • C:\Program Files\Google\Chrome\Application\chrome.exe
                            "C:\Program Files\Google\Chrome\Application\chrome.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=10.0.22000.1 --force-high-res-timeticks=disabled --gpu-preferences=SAAAAAAAAADoAAAIAAAAAAAAAAAAAGAAAQAAAAAAAACEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAQAAAAAAAAABAAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --metrics-shmem-handle=5872,i,3578535416035770780,10397926369058245274,262144 --field-trial-handle=2008,i,5198211840470293691,16227282930549404856,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=5552 /prefetch:10
                            2⤵
                            • Suspicious behavior: EnumeratesProcesses
                            PID:4260
                        • C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe
                          "C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe"
                          1⤵
                            PID:2068
                          • C:\Windows\system32\svchost.exe
                            C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                            1⤵
                              PID:4916

                            Network

                                  MITRE ATT&CK Enterprise v16

                                  Replay Monitor

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                                  Downloads

                                  BookmarkMergedSurfaceOrdering

                                  • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\BookmarkMergedSurfaceOrdering
                                  • Size 6B
                                  • SHA256 4489f9e3e454748b3521eb214e0a5694d562cff3d9ff511cb456953c8f534c00
                                  • MD5 SHA1 SHA512

                                  BrowsingTopicsState

                                  • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\BrowsingTopicsState
                                  • Size 649B
                                  • SHA256 e983f4a2fffa9f623c1a292141b8e8a37d182bee26e68396ffd591a272942bb6
                                  • MD5 SHA1 SHA512 TLSH

                                  Network Persistent State

                                  • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\Network Persistent State
                                  • Size 3KB
                                  • SHA256 97a1618a30cfb2695b3cdbca93d15997b91c8cf180d05d5c0557a1ad65947df6
                                  • MD5 SHA1 SHA512 TLSH

                                  SCT Auditing Pending Reports

                                  • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\SCT Auditing Pending Reports
                                  • Size 2B
                                  • SHA256 4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945
                                  • MD5 SHA1 SHA512

                                  Preferences

                                  • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
                                  • Size 12KB
                                  • SHA256 350d9f2da954e30f2401024ede0ee53f0d8223faec75e8377fe42da63c33d356
                                  • MD5 SHA1 SHA512 SSDEEP TLSH

                                  Secure Preferences

                                  • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Secure Preferences
                                  • Size 17KB
                                  • SHA256 a487a90aa586ffb722bc45a76d1e954f5a6f5ff4286551d2445a524e0f1cc25d
                                  • MD5 SHA1 SHA512 SSDEEP TLSH

                                  the-real-index

                                  • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Service Worker\ScriptCache\index-dir\the-real-index
                                  • Size 120B
                                  • SHA256 a66161c088db3923badc3e307a29b18d1ae6b4d67e63cf9021a53b9b834b81e6
                                  • MD5 SHA1 SHA512 TLSH

                                  the-real-index~RFe583eba.TMP

                                  • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Service Worker\ScriptCache\index-dir\the-real-index~RFe583eba.TMP
                                  • Size 96B
                                  • SHA256 8c6d32c04b032f7783c59326aa2228684c7a73f90d6dbe1dc56538f67aa52e59
                                  • MD5 SHA1 SHA512 TLSH

                                  Local State

                                  • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                  • Size 158KB
                                  • SHA256 aa8f4b685dbc6403bfac152954a98c534981993ea4eb831f817d539c6afba964
                                  • MD5 SHA1 SHA512 SSDEEP TLSH

                                  Local State

                                  • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                  • Size 115KB
                                  • SHA256 ae2685c4e4893a0cbefdddd0ac38af2876695608118d34cdaebafa972aa05c53
                                  • MD5 SHA1 SHA512 SSDEEP TLSH

                                  Local State

                                  • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                  • Size 116KB
                                  • SHA256 a59273543224961d57c18e13e37c4dbaeb3586613c10b8eeb087593e891d1e74
                                  • MD5 SHA1 SHA512 SSDEEP TLSH

                                  Local State

                                  • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                  • Size 116KB
                                  • SHA256 3aac41aea28630a1054cba20ce0ae1d5b12f2aebd242e4a36c7baf61f86a7032
                                  • MD5 SHA1 SHA512 SSDEEP TLSH