Analysis

  • max time kernel
    300s
  • max time network
    303s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260706-es
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260706-eslocale:es-esos:windows11-ltsc_2024-x64systemwindows
  • submitted
    08/07/2026, 17:16

General

  • Target
    SHA-Attachment 20240719.xhtml
  • Size 1.2MB
  • Sample260708-vtl4eaev5x
  • SHA256 78783d1a36be983748c2dbb3ed8ad4f1f256acab2dfa92d40cdbec65d2d215a7
  • 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 9 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument C:\Users\Admin\AppData\Local\Temp\SHA-Attachment 20240719.xhtml
    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:4620
    • 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,0x130,0x104,0x134,0x7fff25c9c728,0x7fff25c9c734,0x7fff25c9c740
      2⤵
        PID:2132
      • 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=1692,i,13053306152366555324,10047728537626104727,262144 --field-trial-handle=1916,i,11948860554237217022,9739390400405885002,262144 --variations-seed-version --mojo-platform-channel-handle=1912 /prefetch:2
        2⤵
          PID:4028
        • 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=es --service-sandbox-type=none --force-high-res-timeticks=disabled --metrics-shmem-handle=1508,i,18384997198993763768,16091441918979269549,524288 --field-trial-handle=1916,i,11948860554237217022,9739390400405885002,262144 --variations-seed-version --mojo-platform-channel-handle=2168 /prefetch:11
          2⤵
          • System Time Discovery
          PID:5540
        • 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=es --service-sandbox-type=service --force-high-res-timeticks=disabled --metrics-shmem-handle=2320,i,11357391677539157333,9001506193436801071,524288 --field-trial-handle=1916,i,11948860554237217022,9739390400405885002,262144 --variations-seed-version --mojo-platform-channel-handle=2368 /prefetch:13
          2⤵
            PID:5528
          • 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=es --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --metrics-shmem-handle=3200,i,6862021588127074690,3946217795557364113,2097152 --field-trial-handle=1916,i,11948860554237217022,9739390400405885002,262144 --variations-seed-version --mojo-platform-channel-handle=3228 /prefetch:1
            2⤵
              PID:3848
            • 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=es --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --metrics-shmem-handle=3204,i,11015893020855379918,12626991114156471839,2097152 --field-trial-handle=1916,i,11948860554237217022,9739390400405885002,262144 --variations-seed-version --mojo-platform-channel-handle=3248 /prefetch:1
              2⤵
                PID:6116
              • 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=es --service-sandbox-type=none --force-high-res-timeticks=disabled --metrics-shmem-handle=5208,i,8891337985749123053,2741636579525436910,524288 --field-trial-handle=1916,i,11948860554237217022,9739390400405885002,262144 --variations-seed-version --mojo-platform-channel-handle=5212 /prefetch:14
                2⤵
                  PID:5832
                • 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=es --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --metrics-shmem-handle=5276,i,4539373504729280596,16236205622935082984,2097152 --field-trial-handle=1916,i,11948860554237217022,9739390400405885002,262144 --variations-seed-version --mojo-platform-channel-handle=5288 /prefetch:1
                  2⤵
                    PID:4512
                  • 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=es --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=9 --metrics-shmem-handle=5320,i,17731193602628159870,12324265632561663068,2097152 --field-trial-handle=1916,i,11948860554237217022,9739390400405885002,262144 --variations-seed-version --mojo-platform-channel-handle=5328 /prefetch:1
                    2⤵
                      PID:2536
                    • 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=es --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=10 --metrics-shmem-handle=5480,i,1125939748089824205,3511030360742119604,2097152 --field-trial-handle=1916,i,11948860554237217022,9739390400405885002,262144 --variations-seed-version --mojo-platform-channel-handle=5344 /prefetch:1
                      2⤵
                        PID:5532
                      • 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=es --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --metrics-shmem-handle=5312,i,779692791740871172,17908203124089441432,2097152 --field-trial-handle=1916,i,11948860554237217022,9739390400405885002,262144 --variations-seed-version --mojo-platform-channel-handle=5356 /prefetch:1
                        2⤵
                          PID:5612
                        • 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=es --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=13 --metrics-shmem-handle=5624,i,1255053185768451463,17804678233489904121,2097152 --field-trial-handle=1916,i,11948860554237217022,9739390400405885002,262144 --variations-seed-version --mojo-platform-channel-handle=5312 /prefetch:1
                          2⤵
                            PID:4568
                          • 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=es --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=12 --metrics-shmem-handle=5576,i,12419873802869210551,16471853987854549129,2097152 --field-trial-handle=1916,i,11948860554237217022,9739390400405885002,262144 --variations-seed-version --mojo-platform-channel-handle=5796 /prefetch:1
                            2⤵
                              PID:4572
                            • 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=es --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=14 --metrics-shmem-handle=5296,i,10672932813296583432,9489962434063112154,2097152 --field-trial-handle=1916,i,11948860554237217022,9739390400405885002,262144 --variations-seed-version --mojo-platform-channel-handle=5616 /prefetch:1
                              2⤵
                                PID:1624
                              • 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=es --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=15 --metrics-shmem-handle=5452,i,16596721483086367466,2911797666256042706,2097152 --field-trial-handle=1916,i,11948860554237217022,9739390400405885002,262144 --variations-seed-version --mojo-platform-channel-handle=5624 /prefetch:1
                                2⤵
                                  PID:3936
                                • 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=es --service-sandbox-type=none --message-loop-type-ui --force-high-res-timeticks=disabled --metrics-shmem-handle=5408,i,2417533854903325581,8195402423415210687,524288 --field-trial-handle=1916,i,11948860554237217022,9739390400405885002,262144 --variations-seed-version --mojo-platform-channel-handle=5304 /prefetch:14
                                  2⤵
                                    PID:6120
                                  • 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=es --service-sandbox-type=none --message-loop-type-ui --force-high-res-timeticks=disabled --metrics-shmem-handle=5280,i,5827377043857977435,3486608259301222803,524288 --field-trial-handle=1916,i,11948860554237217022,9739390400405885002,262144 --variations-seed-version --mojo-platform-channel-handle=5456 /prefetch:14
                                    2⤵
                                      PID:3228
                                    • 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=es --service-sandbox-type=none --message-loop-type-ui --force-high-res-timeticks=disabled --metrics-shmem-handle=5336,i,9383939109140911351,10419198162958429033,524288 --field-trial-handle=1916,i,11948860554237217022,9739390400405885002,262144 --variations-seed-version --mojo-platform-channel-handle=4872 /prefetch:14
                                      2⤵
                                        PID:4844
                                      • 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=5856,i,2450212786172777031,8801709390509101752,262144 --field-trial-handle=1916,i,11948860554237217022,9739390400405885002,262144 --variations-seed-version --mojo-platform-channel-handle=5456 /prefetch:10
                                        2⤵
                                        • Suspicious behavior: EnumeratesProcesses
                                        PID:1392
                                      • 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=es --service-sandbox-type=on_device_model_execution --force-high-res-timeticks=disabled --metrics-shmem-handle=3076,i,8982140628523838025,9987775477696304809,524288 --field-trial-handle=1916,i,11948860554237217022,9739390400405885002,262144 --variations-seed-version --mojo-platform-channel-handle=5424 /prefetch:14
                                        2⤵
                                          PID:4852
                                      • 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:6112
                                        • C:\Windows\system32\svchost.exe
                                          C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                                          1⤵
                                            PID:5776
                                          • C:\Windows\system32\svchost.exe
                                            C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s NgcCtnrSvc
                                            1⤵
                                            • Modifies data under HKEY_USERS
                                            PID:4496

                                          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

                                                CURRENT

                                                • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\GCM Store\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 92fd8585699f187f895c0f329e138f80008880e0fc5b1746cf8b21a62642f37b
                                                • 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 11KB
                                                • SHA256 fe1a8f1742601898a96689b70685d5222b69011e336d1fec872347e568c03f6a
                                                • MD5 SHA1 SHA512 SSDEEP TLSH

                                                Preferences

                                                • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
                                                • Size 11KB
                                                • SHA256 24c9e83c456fd4a52f263d41f64d160911f6481a6625e61691b5333dac69c678
                                                • MD5 SHA1 SHA512 SSDEEP TLSH

                                                Secure Preferences

                                                • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Secure Preferences
                                                • Size 11KB
                                                • SHA256 025ae4b4a8ec0581c300369940957bdd66e0d08810429b6125e9a3a651111553
                                                • MD5 SHA1 SHA512 SSDEEP TLSH

                                                Local State

                                                • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                                • Size 6KB
                                                • SHA256 8e78131bcd8e426f944e595121ac4413f40b98d8f6ac6ceeaca48dd82c590e22
                                                • MD5 SHA1 SHA512 SSDEEP TLSH

                                                Local State

                                                • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                                • Size 5KB
                                                • SHA256 32e0863741157f1f4f1b92a69fdd43f18073f547c745e9b3464bae5e8ece9053
                                                • MD5 SHA1 SHA512 SSDEEP TLSH

                                                Local State

                                                • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                                • Size 5KB
                                                • SHA256 afd22c300726340fba6c92d41f2d120f9f996675b6831b40118f9905b57a258e
                                                • MD5 SHA1 SHA512 SSDEEP TLSH

                                                Local State

                                                • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                                • Size 6KB
                                                • SHA256 7d3d681ab2372579ab8535c2461e1e12a141d22e719a4c7e2b9c0bd4558ddae1
                                                • MD5 SHA1 SHA512 SSDEEP TLSH

                                                Local State

                                                • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                                • Size 4KB
                                                • SHA256 ef008c77e91828619233c6b4c11883ee269f232c2cff7f94dcaee348fa5c3412
                                                • MD5 SHA1 SHA512 SSDEEP TLSH