Analysis

  • user interaction
    yes
  • max time kernel
    59s
  • max time network
    60s
  • platform
    windows10-ltsc_2021_x64
  • resource
    win10ltsc2021-20260513-en
  • resource tags

    arch:x64arch:x86image:win10ltsc2021-20260513-enlocale:en-usos:windows10-ltsc_2021-x64systemwindows
  • submitted
    28/08/2026, 21:34

General

  • Target
    http://claimsportal.intermountainnv.org
  • Sample260828-1erm8stdng
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.

  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 34 IoCs
  • Suspicious use of SendNotifyMessage 32 IoCs
  • Suspicious use of WriteProcessMemory 20 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument http://claimsportal.intermountainnv.org
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Modifies data under HKEY_USERS
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:4556
    • 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=0x21c,0x220,0x224,0x1f8,0x228,0x7ffa5ee4c728,0x7ffa5ee4c734,0x7ffa5ee4c740
      2⤵
        PID:4320
      • 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 --no-pre-read-main-dll --force-high-res-timeticks=disabled --metrics-shmem-handle=1620,i,5551913232145093616,12081741000825679250,524288 --field-trial-handle=2056,i,12007924442297446347,7729627018572107400,262144 --variations-seed-version=20260513-010036.937000-production --mojo-platform-channel-handle=2192 /prefetch:3
        2⤵
        • System Time Discovery
        PID:4892
      • 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=1768,i,9503506420842771489,1634318535726426911,262144 --field-trial-handle=2056,i,12007924442297446347,7729627018572107400,262144 --variations-seed-version=20260513-010036.937000-production --mojo-platform-channel-handle=2052 /prefetch:2
        2⤵
          PID:4884
        • 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=2416,i,17510118873458722780,17412364936328614992,524288 --field-trial-handle=2056,i,12007924442297446347,7729627018572107400,262144 --variations-seed-version=20260513-010036.937000-production --mojo-platform-channel-handle=2500 /prefetch:8
          2⤵
            PID:4248
          • 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=3016,i,17546067761434119515,4729370188724348263,2097152 --field-trial-handle=2056,i,12007924442297446347,7729627018572107400,262144 --variations-seed-version=20260513-010036.937000-production --mojo-platform-channel-handle=3132 /prefetch:1
            2⤵
              PID:5656
            • 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=3004,i,8831693002047507283,9634835552396935686,2097152 --field-trial-handle=2056,i,12007924442297446347,7729627018572107400,262144 --variations-seed-version=20260513-010036.937000-production --mojo-platform-channel-handle=3112 /prefetch:1
              2⤵
                PID:5952
              • 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 --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=4252,i,2523597206482575533,1271548474896520144,2097152 --field-trial-handle=2056,i,12007924442297446347,7729627018572107400,262144 --variations-seed-version=20260513-010036.937000-production --mojo-platform-channel-handle=4264 /prefetch:2
                2⤵
                  PID:3640
                • 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=4704,i,17870449294616964415,13824620594881237247,2097152 --field-trial-handle=2056,i,12007924442297446347,7729627018572107400,262144 --variations-seed-version=20260513-010036.937000-production --mojo-platform-channel-handle=4720 /prefetch:1
                  2⤵
                    PID:2076
                  • 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=9 --metrics-shmem-handle=4864,i,11931253601935584921,2497041771810564750,2097152 --field-trial-handle=2056,i,12007924442297446347,7729627018572107400,262144 --variations-seed-version=20260513-010036.937000-production --mojo-platform-channel-handle=4856 /prefetch:1
                    2⤵
                      PID:1900
                    • 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,6583624983152649446,482021307936039665,524288 --field-trial-handle=2056,i,12007924442297446347,7729627018572107400,262144 --variations-seed-version=20260513-010036.937000-production --mojo-platform-channel-handle=5380 /prefetch:8
                      2⤵
                        PID:3784
                      • 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=5560,i,14191456383171505303,10724526206382895253,524288 --field-trial-handle=2056,i,12007924442297446347,7729627018572107400,262144 --variations-seed-version=20260513-010036.937000-production --mojo-platform-channel-handle=5324 /prefetch:8
                        2⤵
                          PID:4264
                        • 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=5284,i,15323576676476668045,11526605192884880908,524288 --field-trial-handle=2056,i,12007924442297446347,7729627018572107400,262144 --variations-seed-version=20260513-010036.937000-production --mojo-platform-channel-handle=5328 /prefetch:8
                          2⤵
                            PID:3708
                          • 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=5832,i,18091200646974986979,16260255352016672771,524288 --field-trial-handle=2056,i,12007924442297446347,7729627018572107400,262144 --variations-seed-version=20260513-010036.937000-production --mojo-platform-channel-handle=5220 /prefetch:8
                            2⤵
                              PID:1224
                          • 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:4876
                            • C:\Windows\system32\svchost.exe
                              C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                              1⤵
                                PID:3464

                              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 414B
                                    • SHA256 20c09935e7598bde208ee800e7fa401f90f702f1e32277c7671e92d37e2431af
                                    • MD5 SHA1 SHA512 TLSH

                                    the-real-index

                                    • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Code Cache\js\index-dir\the-real-index
                                    • Size 120B
                                    • SHA256 7bd58a177f7e71eb5ddcf0afba786b6ed5260e5792d6f0e2b110e316b69b6d1d
                                    • 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 a724f48caab03d5fe5348dc3d13d7077e3d27134e2f8e140566ee0f435a9dfb4
                                    • MD5 SHA1 SHA512 SSDEEP TLSH

                                    Preferences

                                    • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
                                    • Size 13KB
                                    • SHA256 8ae4b2bdf12705d25e07ab55937420ca272d90ffb3b981091e93c2e9976813b0
                                    • MD5 SHA1 SHA512 SSDEEP TLSH

                                    Secure Preferences

                                    • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Secure Preferences
                                    • Size 17KB
                                    • SHA256 802e9731416dfdde734a8c32f9b3498a8e31bd2c38f48aa230a91669dda7d98d
                                    • 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 8d952510a6ee5d4f82701a75cd2a178a7eb1bfaad39ea9afb1f59a648e117d87
                                    • MD5 SHA1 SHA512 TLSH

                                    the-real-index~RFe588920.TMP

                                    • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Service Worker\ScriptCache\index-dir\the-real-index~RFe588920.TMP
                                    • Size 96B
                                    • SHA256 2d712f2ef81d94b7781eb1b489d261e4998dd4deb3ac45a1dbe64720031ffcbc
                                    • MD5 SHA1 SHA512 TLSH

                                    Local State

                                    • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                    • Size 115KB
                                    • SHA256 48dc1e296ae1c89296294559de36e4a3eb55102e082a600ea764287d58a44460
                                    • MD5 SHA1 SHA512 SSDEEP TLSH

                                    Local State

                                    • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                    • Size 116KB
                                    • SHA256 fd5d653359469a204d8c58602193f52702bed107dc716560fbb7ffbaac67f563
                                    • MD5 SHA1 SHA512 SSDEEP TLSH

                                    Local State

                                    • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                    • Size 116KB
                                    • SHA256 120a6b09df20f7822a42412aa9296b7edbff2c4d92f9ae16028ab770a3311a87
                                    • MD5 SHA1 SHA512 SSDEEP TLSH