Analysis

  • max time kernel
    149s
  • max time network
    139s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260911-en
  • resource tags

    arch:x64arch:x86image:win11-20260911-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    24/09/2026, 23:46

General

  • Target
    http://mshta http://31.76.244.2/
  • Sample260924-3shzcss15m
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.

  • 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 7 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument http://mshta http://31.76.244.2/
    1⤵
    • 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:4748
    • 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,0x100,0x104,0xd8,0x108,0x7ffd433cc728,0x7ffd433cc734,0x7ffd433cc740
      2⤵
        PID:3672
      • 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=1592,i,2618705402756580928,6328007092177781110,262144 --field-trial-handle=1956,i,2189491427291246044,11888568962656227510,262144 --variations-seed-version=20260911-010032.103000-production --mojo-platform-channel-handle=1948 /prefetch:2
        2⤵
          PID:1416
        • 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=2132,i,6976092603853345111,15786592407922020098,524288 --field-trial-handle=1956,i,2189491427291246044,11888568962656227510,262144 --variations-seed-version=20260911-010032.103000-production --mojo-platform-channel-handle=2136 /prefetch:11
          2⤵
          • System Time Discovery
          PID:3432
        • 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=2280,i,8066532209456113280,1581880711068361557,524288 --field-trial-handle=1956,i,2189491427291246044,11888568962656227510,262144 --variations-seed-version=20260911-010032.103000-production --mojo-platform-channel-handle=2724 /prefetch:13
          2⤵
            PID:5096
          • 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=3136,i,14470079216638592554,10540175532848146230,2097152 --field-trial-handle=1956,i,2189491427291246044,11888568962656227510,262144 --variations-seed-version=20260911-010032.103000-production --mojo-platform-channel-handle=3268 /prefetch:1
            2⤵
              PID:3564
            • 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=3144,i,7604013708294767595,11256524199025218955,2097152 --field-trial-handle=1956,i,2189491427291246044,11888568962656227510,262144 --variations-seed-version=20260911-010032.103000-production --mojo-platform-channel-handle=3304 /prefetch:1
              2⤵
                PID:3552
              • 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=7 --metrics-shmem-handle=4524,i,13745874100509319941,7058926248263127072,2097152 --field-trial-handle=1956,i,2189491427291246044,11888568962656227510,262144 --variations-seed-version=20260911-010032.103000-production --mojo-platform-channel-handle=4540 /prefetch:1
                2⤵
                  PID:4220
                • 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=3316,i,4176790290270381940,16420755062802335271,2097152 --field-trial-handle=1956,i,2189491427291246044,11888568962656227510,262144 --variations-seed-version=20260911-010032.103000-production --mojo-platform-channel-handle=3292 /prefetch:1
                  2⤵
                    PID:5340
                  • 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=5280,i,555197795650251483,6522406697064477582,524288 --field-trial-handle=1956,i,2189491427291246044,11888568962656227510,262144 --variations-seed-version=20260911-010032.103000-production --mojo-platform-channel-handle=5284 /prefetch:14
                    2⤵
                      PID:6096
                    • 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=5304,i,5954412374898658314,16163189711375182776,2097152 --field-trial-handle=1956,i,2189491427291246044,11888568962656227510,262144 --variations-seed-version=20260911-010032.103000-production --mojo-platform-channel-handle=5536 /prefetch:1
                      2⤵
                        PID:3320
                      • 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=5580,i,1810266043172748871,3635942761193820091,524288 --field-trial-handle=1956,i,2189491427291246044,11888568962656227510,262144 --variations-seed-version=20260911-010032.103000-production --mojo-platform-channel-handle=5612 /prefetch:14
                        2⤵
                          PID:5612
                        • 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=5540,i,9306843027520260286,13661212007256245142,524288 --field-trial-handle=1956,i,2189491427291246044,11888568962656227510,262144 --variations-seed-version=20260911-010032.103000-production --mojo-platform-channel-handle=5588 /prefetch:14
                          2⤵
                            PID:488
                          • 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=5592,i,15527794059835025943,10004225235944768628,524288 --field-trial-handle=1956,i,2189491427291246044,11888568962656227510,262144 --variations-seed-version=20260911-010032.103000-production --mojo-platform-channel-handle=5624 /prefetch:14
                            2⤵
                              PID:5448
                            • 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=5612,i,1073018418976635022,15327283294849283821,2097152 --field-trial-handle=1956,i,2189491427291246044,11888568962656227510,262144 --variations-seed-version=20260911-010032.103000-production --mojo-platform-channel-handle=212 /prefetch:1
                              2⤵
                                PID:5352
                              • 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=5572,i,15397920954457836880,14381919193359354024,2097152 --field-trial-handle=1956,i,2189491427291246044,11888568962656227510,262144 --variations-seed-version=20260911-010032.103000-production --mojo-platform-channel-handle=4628 /prefetch:1
                                2⤵
                                  PID:2432
                                • 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=5660,i,15115087740297789377,17912323421187551173,262144 --field-trial-handle=1956,i,2189491427291246044,11888568962656227510,262144 --variations-seed-version=20260911-010032.103000-production --mojo-platform-channel-handle=5712 /prefetch:10
                                  2⤵
                                  • Suspicious behavior: EnumeratesProcesses
                                  PID:3532
                              • 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:5724
                                • C:\Windows\system32\svchost.exe
                                  C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                                  1⤵
                                    PID:3528

                                  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 0110d86e5560b6e0f7b65588f9d8102c45961790fbe8a9bab2404f2bc29e4c92
                                        • MD5 SHA1 SHA512 TLSH

                                        Network Persistent State

                                        • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\Network Persistent State
                                        • Size 2KB
                                        • SHA256 3918c41a812a9abf893435ec9e4ef72633ec380e90624790ae6bf5e81b1ae8c7
                                        • 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 a775344b1f45ceba912e6f21c1a1281e86e523298bb4ac540808f26b662f9050
                                        • MD5 SHA1 SHA512 SSDEEP TLSH

                                        Preferences

                                        • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
                                        • Size 12KB
                                        • SHA256 8677d730ebb7e4f7cea75043de8b090fb5e41a22e318fa9f9870cd976e6097f9
                                        • MD5 SHA1 SHA512 SSDEEP TLSH

                                        Secure Preferences

                                        • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Secure Preferences
                                        • Size 11KB
                                        • SHA256 570370b72ba0ada930209c9bc771014eecca1954004f266db03ad4763626ca39
                                        • MD5 SHA1 SHA512 SSDEEP TLSH

                                        Local State

                                        • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                        • Size 131KB
                                        • SHA256 aa6d0622933c017f3e5aa097cb2416e70e21c20a0ee6922f97a40192a4909de4
                                        • MD5 SHA1 SHA512 SSDEEP TLSH

                                        Local State

                                        • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                        • Size 131KB
                                        • SHA256 daeb43def33cf0682c5e3e233da17306b681bec70715c6f94b24101405dd62de
                                        • MD5 SHA1 SHA512 SSDEEP TLSH

                                        Local State

                                        • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                        • Size 130KB
                                        • SHA256 01d42d106f06e9973fa8542c5e7c7f5b3baf5a451701ac3cd040a3dfd2ff8777
                                        • MD5 SHA1 SHA512 SSDEEP TLSH

                                        Local State

                                        • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                        • Size 131KB
                                        • SHA256 9b8dbf9a4a5e5d50012bd86f9bbd5be012acea6b9838dba3d6b59986e1d6f9d3
                                        • MD5 SHA1 SHA512 SSDEEP TLSH