Analysis

  • user interaction
    yes
  • max time kernel
    899s
  • max time network
    891s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260130-en
  • resource tags

    arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    11/05/2026, 10:45

General

  • Target
    https://a3comunicacion.com/b
  • Sample260511-mtp63afx5x
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 5 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 34 IoCs
  • Suspicious use of SendNotifyMessage 16 IoCs
  • Suspicious use of WriteProcessMemory 25 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://a3comunicacion.com/b
    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:5004
    • 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,0x100,0x104,0xd8,0x108,0x7ffb3d9dc728,0x7ffb3d9dc734,0x7ffb3d9dc740
      2⤵
        PID:1004
      • 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=1616,i,834512518012764687,11374604738136295045,262144 --field-trial-handle=1980,i,17673411718773648180,2792538847805872672,262144 --variations-seed-version=20260129-170056.646000 --mojo-platform-channel-handle=1976 /prefetch:2
        2⤵
          PID:1020
        • 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=2036,i,15009853010554683542,5144307241097601917,524288 --field-trial-handle=1980,i,17673411718773648180,2792538847805872672,262144 --variations-seed-version=20260129-170056.646000 --mojo-platform-channel-handle=2144 /prefetch:11
          2⤵
          • System Time Discovery
          PID:3236
        • 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=2388,i,15648490469282303463,11968079249700643830,524288 --field-trial-handle=1980,i,17673411718773648180,2792538847805872672,262144 --variations-seed-version=20260129-170056.646000 --mojo-platform-channel-handle=2344 /prefetch:13
          2⤵
            PID:1184
          • 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=3048,i,13293468011815058825,2263089143979292348,2097152 --field-trial-handle=1980,i,17673411718773648180,2792538847805872672,262144 --variations-seed-version=20260129-170056.646000 --mojo-platform-channel-handle=3120 /prefetch:1
            2⤵
              PID:4920
            • 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=3044,i,9712000484956276990,15027178039968274619,2097152 --field-trial-handle=1980,i,17673411718773648180,2792538847805872672,262144 --variations-seed-version=20260129-170056.646000 --mojo-platform-channel-handle=3100 /prefetch:1
              2⤵
                PID:4452
              • 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=4188,i,15660766306453743486,2200853311068363421,2097152 --field-trial-handle=1980,i,17673411718773648180,2792538847805872672,262144 --variations-seed-version=20260129-170056.646000 --mojo-platform-channel-handle=4204 /prefetch:9
                2⤵
                  PID:3716
                • 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=4164,i,5812181449340197224,9422286354611564516,2097152 --field-trial-handle=1980,i,17673411718773648180,2792538847805872672,262144 --variations-seed-version=20260129-170056.646000 --mojo-platform-channel-handle=4628 /prefetch:1
                  2⤵
                    PID:3324
                  • 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=5908,i,2754901027456880292,14728466179505187595,524288 --field-trial-handle=1980,i,17673411718773648180,2792538847805872672,262144 --variations-seed-version=20260129-170056.646000 --mojo-platform-channel-handle=5916 /prefetch:14
                    2⤵
                      PID:3192
                    • 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=5048,i,5942765576698884075,15719669803383918956,524288 --field-trial-handle=1980,i,17673411718773648180,2792538847805872672,262144 --variations-seed-version=20260129-170056.646000 --mojo-platform-channel-handle=5060 /prefetch:14
                      2⤵
                        PID:3116
                      • 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=5180,i,11552419571360423508,6954070526928593764,524288 --field-trial-handle=1980,i,17673411718773648180,2792538847805872672,262144 --variations-seed-version=20260129-170056.646000 --mojo-platform-channel-handle=5924 /prefetch:14
                        2⤵
                          PID:1464
                        • 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=5036,i,8516879436519404776,14379462365158460526,524288 --field-trial-handle=1980,i,17673411718773648180,2792538847805872672,262144 --variations-seed-version=20260129-170056.646000 --mojo-platform-channel-handle=5932 /prefetch:14
                          2⤵
                            PID:244
                          • 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=4308,i,3423849384570843081,12941953720419067494,2097152 --field-trial-handle=1980,i,17673411718773648180,2792538847805872672,262144 --variations-seed-version=20260129-170056.646000 --mojo-platform-channel-handle=4240 /prefetch:1
                            2⤵
                              PID:392
                            • 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=4168,i,14011007843948102937,13199271818832685691,2097152 --field-trial-handle=1980,i,17673411718773648180,2792538847805872672,262144 --variations-seed-version=20260129-170056.646000 --mojo-platform-channel-handle=5768 /prefetch:1
                              2⤵
                                PID:4128
                              • 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=4784,i,4177543432290062678,13911345623852206655,262144 --field-trial-handle=1980,i,17673411718773648180,2792538847805872672,262144 --variations-seed-version=20260129-170056.646000 --mojo-platform-channel-handle=4952 /prefetch:10
                                2⤵
                                • Suspicious behavior: EnumeratesProcesses
                                PID:2692
                              • 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=5920,i,8962993558818026422,16875282369595142262,524288 --field-trial-handle=1980,i,17673411718773648180,2792538847805872672,262144 --variations-seed-version=20260129-170056.646000 --mojo-platform-channel-handle=4796 /prefetch:14
                                2⤵
                                  PID:1756
                              • 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:2860
                                • C:\Windows\system32\svchost.exe
                                  C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                                  1⤵
                                    PID:1480

                                  Network

                                        MITRE ATT&CK Enterprise v16

                                        Replay Monitor

                                        Loading Replay Monitor...

                                        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 8ae38f2f11181aa5c3bcd444710adf27a447c8274f36530d9a29b7c8cbbc5f16
                                        • 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 3KB
                                        • SHA256 d5c76f3dcec2aa47e6e992022a550a851f65a30611eedf55be0288b40cfd3d57
                                        • MD5 SHA1 SHA512 TLSH

                                        Network Persistent State

                                        • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\Network Persistent State
                                        • Size 6KB
                                        • SHA256 f80f7f10ca344714f0244196b93dc35a8cb61ff968731911158baf2df9577b47
                                        • MD5 SHA1 SHA512 SSDEEP TLSH

                                        Network Persistent State

                                        • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\Network Persistent State
                                        • Size 7KB
                                        • SHA256 e60f42e7fc195eddcc9462975cbea7874a1a4a3af20586867d442234314c7895
                                        • MD5 SHA1 SHA512 SSDEEP TLSH

                                        Network Persistent State

                                        • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\Network Persistent State
                                        • Size 5KB
                                        • SHA256 951e2394a40cf9f1e8ea115ef105654a91135097a9eae09369e00847c47f1a1a
                                        • MD5 SHA1 SHA512 SSDEEP TLSH

                                        Network Persistent State

                                        • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\Network Persistent State
                                        • Size 6KB
                                        • SHA256 af95b52ee53e85bdbbc8ab41109cb5bbeb7130e8f91e4854f334d22b0ec8c7b5
                                        • MD5 SHA1 SHA512 SSDEEP TLSH

                                        Network Persistent State

                                        • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\Network Persistent State
                                        • Size 6KB
                                        • SHA256 5e66f03beb95fa7fdea65d7ef026feaa45546dd94bff57087c54403e8c764293
                                        • MD5 SHA1 SHA512 SSDEEP 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

                                        TransportSecurity

                                        • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\TransportSecurity
                                        • Size 2KB
                                        • SHA256 6acaf7cc3a4da98388fa7a763d0e2283b0b19225137b85f5a19198a3df10bacb
                                        • MD5 SHA1 SHA512 TLSH

                                        Preferences

                                        • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
                                        • Size 12KB
                                        • SHA256 9c4cdb28d7c4fe3633c328fb6e7fd42afe4ff09a1adc43036157fd36e4d7fee1
                                        • MD5 SHA1 SHA512 SSDEEP TLSH

                                        Preferences

                                        • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
                                        • Size 13KB
                                        • SHA256 38d6a2196d0e2f9aec0eeb4de9302aa70ce42151ce373e852306bc3b8fe2d324
                                        • MD5 SHA1 SHA512 SSDEEP TLSH

                                        Preferences

                                        • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
                                        • Size 13KB
                                        • SHA256 4f2a0d6118992ea9bfe248c0fd029fd9972c6c3056384e179567fcbc208e644b
                                        • MD5 SHA1 SHA512 SSDEEP TLSH

                                        Preferences

                                        • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
                                        • Size 13KB
                                        • SHA256 1b0e0e2460d27ae0904536bc0185a6fb6ac8edfeef521508fb2b87fa3d0040c2
                                        • MD5 SHA1 SHA512 SSDEEP TLSH

                                        Secure Preferences

                                        • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Secure Preferences
                                        • Size 17KB
                                        • SHA256 02fa3748cc960b0ed806669146286ae61d8f8c37c72e1c20fff625c9b568d7c5
                                        • 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 5a918287cff6f7fb1c751a1590e75c16214319b4afbebfcdf85fd2e7a23182a0
                                        • MD5 SHA1 SHA512 TLSH

                                        the-real-index~RFe583dee.TMP

                                        • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Service Worker\ScriptCache\index-dir\the-real-index~RFe583dee.TMP
                                        • Size 96B
                                        • SHA256 461d91b65ccd1873f134c52d5eb524070d16b9691e7cd576c61b4f7f8106eea5
                                        • MD5 SHA1 SHA512 TLSH

                                        Local State

                                        • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                        • Size 91KB
                                        • SHA256 a077c841fe9b7404d3352672e2fdfa63191155ec4c0e6059b33872a513e8ef6a
                                        • MD5 SHA1 SHA512 SSDEEP TLSH

                                        Local State

                                        • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                        • Size 91KB
                                        • SHA256 cedb74d098c5abbbe44f2679bfcba3f665d8d516a93e5418e3ce518ae9c2b4b7
                                        • MD5 SHA1 SHA512 SSDEEP TLSH

                                        Local State

                                        • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                        • Size 91KB
                                        • SHA256 0081177243ebf1061f780df3b573e6e32eb284725080618c5e5e350b48fefd8d
                                        • MD5 SHA1 SHA512 SSDEEP TLSH

                                        Local State

                                        • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                        • Size 90KB
                                        • SHA256 3aca41be2a96cacd15e7d10a28db8c1767531b1b1f739c5b6a4f7ac014b4e1c9
                                        • MD5 SHA1 SHA512 SSDEEP TLSH

                                        Local State

                                        • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                        • Size 91KB
                                        • SHA256 bba61e7a206c392abd54b3b90054622c59e37ba848852f456aa0cdfec7f34c75
                                        • MD5 SHA1 SHA512 SSDEEP TLSH

                                        Local State

                                        • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                        • Size 91KB
                                        • SHA256 75d56ec68c74a153539de21fa05e9451ca4bd793dd6bc75b3820c895c6a4682d
                                        • MD5 SHA1 SHA512 SSDEEP TLSH