Analysis

  • geolocation tags

    eueuropelondonukunited-kingdom
  • user interaction
    yes
  • max time kernel
    271s
  • max time network
    260s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    07/11/2026, 10:02

General

  • Target
    bloxstrap.html
  • Size 242KB
  • Sample261107-l3ax3act2l
  • SHA256 e6045bb1be1f61f69aa2e1603cfeb28cc1077d4bba641dafcfa5345537c44a11
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
6/10

Malware Config

Signatures

  • Contacts third-party web service commonly abused for C2 1 TTPs 8 IoCs

    Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.

  • 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 7 IoCs
  • Modifies registry class 4 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 10 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 34 IoCs
  • Suspicious use of SendNotifyMessage 16 IoCs
  • Suspicious use of WriteProcessMemory 33 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument C:\Users\Admin\AppData\Local\Temp\bloxstrap.html
    1⤵
    • Enumerates system info in registry
    • 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:2524
    • 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=0x128,0x12c,0x130,0x104,0x134,0x7ffd51b4c728,0x7ffd51b4c734,0x7ffd51b4c740
      2⤵
        PID:992
      • 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=1620,i,10078524033299434357,6896488025948776633,262144 --field-trial-handle=1908,i,8668807070865215661,9329430775588116574,262144 --variations-seed-version --mojo-platform-channel-handle=1904 /prefetch:2
        2⤵
          PID:2484
        • 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=1500,i,8987133159331055743,168911750135520822,524288 --field-trial-handle=1908,i,8668807070865215661,9329430775588116574,262144 --variations-seed-version --mojo-platform-channel-handle=2192 /prefetch:11
          2⤵
          • System Time Discovery
          PID:4936
        • 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=2304,i,13467738284401495565,5995224230131249468,524288 --field-trial-handle=1908,i,8668807070865215661,9329430775588116574,262144 --variations-seed-version --mojo-platform-channel-handle=2328 /prefetch:13
          2⤵
            PID:2900
          • 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=3208,i,4274991059200850850,14377415179345651495,2097152 --field-trial-handle=1908,i,8668807070865215661,9329430775588116574,262144 --variations-seed-version --mojo-platform-channel-handle=3280 /prefetch:1
            2⤵
              PID:5232
            • 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=3212,i,12159546688408689608,6238992352345578832,2097152 --field-trial-handle=1908,i,8668807070865215661,9329430775588116574,262144 --variations-seed-version --mojo-platform-channel-handle=3300 /prefetch:1
              2⤵
                PID:3604
              • 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=5460,i,5858597349970517716,7122088864099525362,524288 --field-trial-handle=1908,i,8668807070865215661,9329430775588116574,262144 --variations-seed-version --mojo-platform-channel-handle=5448 /prefetch:14
                2⤵
                  PID:5936
                • 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=5576,i,8844154848716730275,2292364411774233771,2097152 --field-trial-handle=1908,i,8668807070865215661,9329430775588116574,262144 --variations-seed-version --mojo-platform-channel-handle=5616 /prefetch:1
                  2⤵
                    PID:1808
                  • 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=5532,i,6394835503026728530,4782387412391908597,2097152 --field-trial-handle=1908,i,8668807070865215661,9329430775588116574,262144 --variations-seed-version --mojo-platform-channel-handle=5596 /prefetch:1
                    2⤵
                      PID:4988
                    • 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=10 --metrics-shmem-handle=5860,i,5159429517347640575,12728442356746834020,2097152 --field-trial-handle=1908,i,8668807070865215661,9329430775588116574,262144 --variations-seed-version --mojo-platform-channel-handle=5532 /prefetch:1
                      2⤵
                        PID:3288
                      • 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=11 --metrics-shmem-handle=5624,i,15325825883831698075,17561725202731609189,2097152 --field-trial-handle=1908,i,8668807070865215661,9329430775588116574,262144 --variations-seed-version --mojo-platform-channel-handle=5576 /prefetch:1
                        2⤵
                          PID:4148
                        • 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=12 --metrics-shmem-handle=6168,i,1366336695425456412,1217752481143639082,2097152 --field-trial-handle=1908,i,8668807070865215661,9329430775588116574,262144 --variations-seed-version --mojo-platform-channel-handle=5860 /prefetch:1
                          2⤵
                            PID:1632
                          • 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=13 --metrics-shmem-handle=5568,i,16671634045305269110,4506082185790837933,2097152 --field-trial-handle=1908,i,8668807070865215661,9329430775588116574,262144 --variations-seed-version --mojo-platform-channel-handle=5624 /prefetch:1
                            2⤵
                              PID:1924
                            • 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=14 --metrics-shmem-handle=6160,i,12721773758454445541,11439101362521752603,2097152 --field-trial-handle=1908,i,8668807070865215661,9329430775588116574,262144 --variations-seed-version --mojo-platform-channel-handle=6168 /prefetch:1
                              2⤵
                                PID:1288
                              • 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=15 --metrics-shmem-handle=6624,i,13768107518390988116,17497776348284090442,2097152 --field-trial-handle=1908,i,8668807070865215661,9329430775588116574,262144 --variations-seed-version --mojo-platform-channel-handle=5568 /prefetch:1
                                2⤵
                                  PID:4152
                                • 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=6612,i,7721875642530932158,17849301103580044406,524288 --field-trial-handle=1908,i,8668807070865215661,9329430775588116574,262144 --variations-seed-version --mojo-platform-channel-handle=6508 /prefetch:14
                                  2⤵
                                    PID:4960
                                  • 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=6616,i,11856884152024847945,8093911995185936060,524288 --field-trial-handle=1908,i,8668807070865215661,9329430775588116574,262144 --variations-seed-version --mojo-platform-channel-handle=6400 /prefetch:14
                                    2⤵
                                      PID:1776
                                    • 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=6600,i,7081697092175244577,1433147037496740968,524288 --field-trial-handle=1908,i,8668807070865215661,9329430775588116574,262144 --variations-seed-version --mojo-platform-channel-handle=6344 /prefetch:14
                                      2⤵
                                        PID:5852
                                      • 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=10.0.26100.1301 --force-high-res-timeticks=disabled --gpu-preferences=SAAAAAAAAADoAAAIAAAAAAAAAAAAAGAAAQAAAAAAAACEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAQAAAAAAAAABAAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --metrics-shmem-handle=6364,i,693182953374000588,15922927085985220507,262144 --field-trial-handle=1908,i,8668807070865215661,9329430775588116574,262144 --variations-seed-version --mojo-platform-channel-handle=6388 /prefetch:10
                                        2⤵
                                        • Suspicious behavior: EnumeratesProcesses
                                        PID:2744
                                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                                        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=on_device_model.mojom.OnDeviceModelService --lang=en-US --service-sandbox-type=on_device_model_execution --force-high-res-timeticks=disabled --metrics-shmem-handle=4764,i,1503022820509436954,13535823621841398280,524288 --field-trial-handle=1908,i,8668807070865215661,9329430775588116574,262144 --variations-seed-version --mojo-platform-channel-handle=4624 /prefetch:14
                                        2⤵
                                          PID:3300
                                      • C:\Windows\system32\svchost.exe
                                        C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                                        1⤵
                                          PID:3568
                                        • C:\Windows\system32\svchost.exe
                                          C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s NgcCtnrSvc
                                          1⤵
                                          • Modifies data under HKEY_USERS
                                          PID:1892

                                        Network

                                              MITRE ATT&CK Enterprise v16

                                              Replay Monitor

                                              Loading Replay Monitor...

                                              Downloads

                                              2d135b26-cf16-4f2b-888a-537685b7bb79.tmp

                                              • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\2d135b26-cf16-4f2b-888a-537685b7bb79.tmp
                                              • Size 5KB
                                              • SHA256 02946271c38a27105f0bddac00d2864b995f2ddc2b7e010933e9397b7c0b7735
                                              • MD5 SHA1 SHA512 SSDEEP TLSH

                                              698bc9bd-3f6f-4961-80a9-7331bad20db1.tmp

                                              • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\698bc9bd-3f6f-4961-80a9-7331bad20db1.tmp
                                              • Size 4KB
                                              • SHA256 5d50ef29926f72a2275e0373bf13255040b391a9b5661c4647b7907d88605cdc
                                              • MD5 SHA1 SHA512 SSDEEP TLSH

                                              85e10511-7938-434f-b4c2-58eba455c9f4.tmp

                                              • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\85e10511-7938-434f-b4c2-58eba455c9f4.tmp
                                              • Size 5KB
                                              • SHA256 a01918efd4150b08662fc64641e02a5405ef4fc1b541b90bd6cc295f5ccae410
                                              • MD5 SHA1 SHA512 SSDEEP TLSH

                                              2080d572-b4a2-4999-b07c-ecbdbe39dca6.tmp

                                              • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\2080d572-b4a2-4999-b07c-ecbdbe39dca6.tmp
                                              • Size 12KB
                                              • SHA256 2c00112336557571640517502c4712342b058757a8a0c6b4843865b3b5bb38ee
                                              • MD5 SHA1 SHA512 SSDEEP TLSH

                                              3a0e84d6-9bc9-4dfe-a700-785b58a3a24d.tmp

                                              • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\3a0e84d6-9bc9-4dfe-a700-785b58a3a24d.tmp
                                              • Size 11KB
                                              • SHA256 8c7577b544ed7b37385a604e13b40c4aea4648d3fae8962db8611e8a63408e51
                                              • MD5 SHA1 SHA512 SSDEEP TLSH

                                              47595ee5-3d4c-4353-bc98-5e384c1995bd.tmp

                                              • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\47595ee5-3d4c-4353-bc98-5e384c1995bd.tmp
                                              • Size 11KB
                                              • SHA256 160af1886462bfbc85b348674d7b282b6a3d58432e2c2925bd2102498fa557a5
                                              • MD5 SHA1 SHA512 SSDEEP TLSH

                                              604c6f3e-e3e8-48f1-bff9-eb1bb6d8a57e.tmp

                                              • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\604c6f3e-e3e8-48f1-bff9-eb1bb6d8a57e.tmp
                                              • Size 6B
                                              • SHA256 4489f9e3e454748b3521eb214e0a5694d562cff3d9ff511cb456953c8f534c00
                                              • MD5 SHA1 SHA512

                                              MANIFEST-000001

                                              • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\GCM Store\MANIFEST-000001
                                              • Size 41B
                                              • SHA256 f9d31b278e215eb0d0e9cd709edfa037e828f36214ab7906f612160fead4b2b4
                                              • MD5 SHA1 SHA512

                                              CURRENT

                                              • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\IndexedDB\file__0.indexeddb.leveldb\CURRENT
                                              • Size 16B
                                              • SHA256 0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443
                                              • MD5 SHA1 SHA512

                                              Network Persistent State

                                              • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\Network Persistent State
                                              • Size 2KB
                                              • SHA256 bf50d4b55fd080ed34213ed2c310cb3b3b9fdb4c84fdb5eaf335e43e7e0d46d0
                                              • MD5 SHA1 SHA512 TLSH

                                              dc2c7369-88df-4341-86d6-93856992d8d3.tmp

                                              • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\dc2c7369-88df-4341-86d6-93856992d8d3.tmp
                                              • Size 1KB
                                              • SHA256 1b828a7cc976016a3e0c55c52ad8fe672ecd22c9af49bd1d89d7bfe17c19f867
                                              • MD5 SHA1 SHA512 TLSH

                                              f0700707-8622-4840-9382-937c6bceb49c.tmp

                                              • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\f0700707-8622-4840-9382-937c6bceb49c.tmp
                                              • Size 2B
                                              • SHA256 4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945
                                              • MD5 SHA1 SHA512

                                              fa709039-325f-4a99-b692-00d8b9f87546.tmp

                                              • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\fa709039-325f-4a99-b692-00d8b9f87546.tmp
                                              • Size 1KB
                                              • SHA256 1418c776bf85e4120f8d6bb89a216f8705b452425bba6eea0b047ccfa099ca54
                                              • MD5 SHA1 SHA512 TLSH

                                              faccdc2c-a2e0-4383-861c-3fc5680eb1ba.tmp

                                              • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\faccdc2c-a2e0-4383-861c-3fc5680eb1ba.tmp
                                              • Size 2KB
                                              • SHA256 8680900e1198aea3ab84577a0990ae0bf70b1d3ed5b9dcdbe47123ff30e14c35
                                              • MD5 SHA1 SHA512 TLSH

                                              b50d79cd-6b0c-49b8-8648-ce7316ae5cda.tmp

                                              • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\b50d79cd-6b0c-49b8-8648-ce7316ae5cda.tmp
                                              • Size 5KB
                                              • SHA256 bdbf6a3e61e0066d20d1de51881a7cda286c9206fa20809d53c56236175f39de
                                              • MD5 SHA1 SHA512 SSDEEP TLSH

                                              eeefcab7-f653-4833-9156-20026af86702.tmp

                                              • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\eeefcab7-f653-4833-9156-20026af86702.tmp
                                              • Size 5KB
                                              • SHA256 12376183e2c59a99fea5c238828e3d359ce3175c1ce67fbf0b8d0ac2eef15f32
                                              • MD5 SHA1 SHA512 SSDEEP TLSH