Analysis

  • max time kernel
    600s
  • max time network
    598s
  • platform
    windows10-ltsc_2021_x64
  • resource
    win10ltsc2021-20260911-en
  • resource tags

    arch:x64arch:x86image:win10ltsc2021-20260911-enlocale:en-usos:windows10-ltsc_2021-x64systemwindows
  • submitted
    25/09/2026, 09:31

General

  • Target
    https://raw.githubusercontent.com/trycua/cua/main/libs/cua-driver/scripts/install.ps1
  • Sample260925-lg9t9sysdw
Score
6/10

Malware Config

Signatures

  • Contacts third-party web service commonly abused for C2 1 TTPs 3 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.

  • 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
  • Modifies registry class 4 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 34 IoCs
  • Suspicious use of SendNotifyMessage 32 IoCs
  • Suspicious use of WriteProcessMemory 21 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://raw.githubusercontent.com/trycua/cua/main/libs/cua-driver/scripts/install.ps1
    1⤵
    • Checks processor information in registry
    • 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:4836
    • 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,0x220,0x224,0x1f8,0x228,0x7fffaf6cc728,0x7fffaf6cc734,0x7fffaf6cc740
      2⤵
        PID:4896
      • 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,5582617908543397213,9825886779597211802,262144 --field-trial-handle=1948,i,15892543104335014582,15187283214178976719,262144 --variations-seed-version=20260911-090036.930000-production --mojo-platform-channel-handle=1952 /prefetch:2
        2⤵
          PID:3712
        • 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=1608,i,12379245627265586154,9739705859911392846,524288 --field-trial-handle=1948,i,15892543104335014582,15187283214178976719,262144 --variations-seed-version=20260911-090036.930000-production --mojo-platform-channel-handle=2292 /prefetch:3
          2⤵
          • System Time Discovery
          PID:5396
        • 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=2380,i,17216586255589989147,12514429644603769901,524288 --field-trial-handle=1948,i,15892543104335014582,15187283214178976719,262144 --variations-seed-version=20260911-090036.930000-production --mojo-platform-channel-handle=2552 /prefetch:8
          2⤵
            PID:4192
          • 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=3192,i,17284750311543187492,11654842596490582886,2097152 --field-trial-handle=1948,i,15892543104335014582,15187283214178976719,262144 --variations-seed-version=20260911-090036.930000-production --mojo-platform-channel-handle=3216 /prefetch:1
            2⤵
              PID:2656
            • 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=3196,i,11469888075937326606,5650428736707479651,2097152 --field-trial-handle=1948,i,15892543104335014582,15187283214178976719,262144 --variations-seed-version=20260911-090036.930000-production --mojo-platform-channel-handle=3252 /prefetch:1
              2⤵
                PID:1356
              • 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 --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=4368,i,16997251518421154295,12489856007562838735,2097152 --field-trial-handle=1948,i,15892543104335014582,15187283214178976719,262144 --variations-seed-version=20260911-090036.930000-production --mojo-platform-channel-handle=4404 /prefetch:2
                2⤵
                  PID:1772
                • 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=4724,i,2719965339562151715,2671018050081515305,2097152 --field-trial-handle=1948,i,15892543104335014582,15187283214178976719,262144 --variations-seed-version=20260911-090036.930000-production --mojo-platform-channel-handle=4728 /prefetch:1
                  2⤵
                    PID:400
                  • 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=5288,i,4309344583026699463,10841775232158659751,524288 --field-trial-handle=1948,i,15892543104335014582,15187283214178976719,262144 --variations-seed-version=20260911-090036.930000-production --mojo-platform-channel-handle=5224 /prefetch:8
                    2⤵
                      PID:4752
                    • 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=5364,i,12938072190111060667,13940519817285657756,524288 --field-trial-handle=1948,i,15892543104335014582,15187283214178976719,262144 --variations-seed-version=20260911-090036.930000-production --mojo-platform-channel-handle=5576 /prefetch:8
                      2⤵
                        PID:5984
                      • 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=5216,i,10182342225883838966,1349989072350235548,524288 --field-trial-handle=1948,i,15892543104335014582,15187283214178976719,262144 --variations-seed-version=20260911-090036.930000-production --mojo-platform-channel-handle=5684 /prefetch:8
                        2⤵
                          PID:2916
                        • 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=5300,i,418001002034080505,14136846331805372235,524288 --field-trial-handle=1948,i,15892543104335014582,15187283214178976719,262144 --variations-seed-version=20260911-090036.930000-production --mojo-platform-channel-handle=5656 /prefetch:8
                          2⤵
                            PID:4440
                          • 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=10.0.19041.4355 --force-high-res-timeticks=disabled --gpu-preferences=SAAAAAAAAADoAAAIAAAAAAAAAAAAAGAAAQAAAAAAAACEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAQAAAAAAAAABAAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --metrics-shmem-handle=4420,i,4339537664673304942,8553840268598480640,262144 --field-trial-handle=1948,i,15892543104335014582,15187283214178976719,262144 --variations-seed-version=20260911-090036.930000-production --mojo-platform-channel-handle=4368 /prefetch:8
                            2⤵
                            • Suspicious behavior: EnumeratesProcesses
                            PID:3980
                          • 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=4416,i,8180999776940453558,17779216927128715438,524288 --field-trial-handle=1948,i,15892543104335014582,15187283214178976719,262144 --variations-seed-version=20260911-090036.930000-production --mojo-platform-channel-handle=4384 /prefetch:8
                            2⤵
                              PID:4564
                          • 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:5256
                            • C:\Windows\system32\svchost.exe
                              C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                              1⤵
                                PID:3548

                              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 b6ea4915ea743d3214510883909fe2c5f65a4d11c56d53c0623f11ea8da99119
                                    • 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 8374447399d9815d1d6762a12bb6e23c70f0a1da466a500d1fed7f6ef70965d9
                                    • 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 825373a8475c434ee53b7daf764f749754df126ef211b99da4b4c279385b3266
                                    • 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 2746aeab5ad2a9ef2dc53123e99ed43b9a7c3a7b088af9ace80e36ef9effb895
                                    • 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 e02eade80e52af3447e5d4219cfcb471cd54f9d9f9f7087a670c1ce28dcc9e8b
                                    • MD5 SHA1 SHA512 SSDEEP TLSH

                                    Preferences

                                    • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
                                    • Size 12KB
                                    • SHA256 4872905444e4fc363da1abebd9e7e58bd5095e29884188539abbbc0301e61454
                                    • MD5 SHA1 SHA512 SSDEEP TLSH

                                    Secure Preferences

                                    • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Secure Preferences
                                    • Size 17KB
                                    • SHA256 97bc66b4f155b0c7d1c1155ae8d3954a623213984f10f23f42e9e1fb19904a17
                                    • 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 3d85bab1a7a065df7d7c2af7fa887bc4dd9e2e7fedbb640bec8e059bcb52262e
                                    • MD5 SHA1 SHA512 TLSH

                                    the-real-index~RFe58cbb7.TMP

                                    • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Service Worker\ScriptCache\index-dir\the-real-index~RFe58cbb7.TMP
                                    • Size 96B
                                    • SHA256 457fe7d04826efb5e62210a71e66f10aef063a1c28617679de4dba442f09e840
                                    • MD5 SHA1 SHA512 TLSH

                                    Local State

                                    • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                    • Size 132KB
                                    • SHA256 3df9c1fb8735f85d6a3431735afdfae09c5d4d2e1dd66f0fc4c11aad51d250bf
                                    • MD5 SHA1 SHA512 SSDEEP TLSH

                                    Local State

                                    • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                    • Size 131KB
                                    • SHA256 b40367bff7bdd27e917a347ae87ba85dc0ce353541f74ccad9d36895929bc74c
                                    • MD5 SHA1 SHA512 SSDEEP TLSH

                                    Local State

                                    • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                    • Size 132KB
                                    • SHA256 fb3919e52de8e4b7e39835ef88077361eaa0b57cd991d6426911417b9387d97c
                                    • MD5 SHA1 SHA512 SSDEEP TLSH

                                    Local State

                                    • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                    • Size 132KB
                                    • SHA256 b24477d91c8456a2d5c7cd71e475677f76eb4bbc3dbb42b6b99ee5e407f1f4ce
                                    • MD5 SHA1 SHA512 SSDEEP TLSH

                                    Local State

                                    • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                    • Size 132KB
                                    • SHA256 5d07795d4b748635aa4e1f915475d36f91b61c3a4412fa90352da99878663072
                                    • MD5 SHA1 SHA512 SSDEEP TLSH