Analysis

  • user interaction
    yes
  • max time kernel
    599s
  • max time network
    592s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    02/07/2026, 17:06

General

  • Target
    https://czk.lol/
  • Sample260702-vmtvnsav21
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.

  • 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 5 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://czk.lol/
    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:1476
    • 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=0xf8,0xfc,0x100,0xd4,0x104,0x7fffe256c728,0x7fffe256c734,0x7fffe256c740
      2⤵
        PID:5012
      • 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=1672,i,12834342390222049698,319970477768096806,262144 --field-trial-handle=1864,i,11755245965972704516,3851854420378244137,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=1860 /prefetch:2
        2⤵
          PID:2496
        • 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=1564,i,11601454710055299030,5330289140186047177,524288 --field-trial-handle=1864,i,11755245965972704516,3851854420378244137,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=2260 /prefetch:3
          2⤵
          • System Time Discovery
          PID:4376
        • 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=2360,i,15392234311350400000,4257069003356025462,524288 --field-trial-handle=1864,i,11755245965972704516,3851854420378244137,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=2528 /prefetch:8
          2⤵
            PID:3328
          • 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=3212,i,9871411942384386086,5613385051256098572,2097152 --field-trial-handle=1864,i,11755245965972704516,3851854420378244137,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=3240 /prefetch:1
            2⤵
              PID:2652
            • 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=3220,i,12226966746880917920,4979088060120648084,2097152 --field-trial-handle=1864,i,11755245965972704516,3851854420378244137,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=3284 /prefetch:1
              2⤵
                PID:4984
              • 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=4440,i,16219599800414896767,170631388467042632,2097152 --field-trial-handle=1864,i,11755245965972704516,3851854420378244137,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=4444 /prefetch:2
                2⤵
                  PID:832
                • 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=4732,i,7230589087531387969,17877004534380170411,2097152 --field-trial-handle=1864,i,11755245965972704516,3851854420378244137,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=4696 /prefetch:1
                  2⤵
                    PID:2384
                  • 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=5488,i,7088624173214614641,12083055981415071640,524288 --field-trial-handle=1864,i,11755245965972704516,3851854420378244137,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=5492 /prefetch:8
                    2⤵
                      PID:4116
                    • 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=5732,i,9076733792044239211,1634342917823667200,524288 --field-trial-handle=1864,i,11755245965972704516,3851854420378244137,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=5816 /prefetch:8
                      2⤵
                        PID:1128
                      • 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=5852,i,16961797946465280894,709864060087066454,524288 --field-trial-handle=1864,i,11755245965972704516,3851854420378244137,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=5792 /prefetch:8
                        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=5848,i,10557929006930818921,3088125000856296196,524288 --field-trial-handle=1864,i,11755245965972704516,3851854420378244137,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=5896 /prefetch:8
                          2⤵
                            PID:3944
                          • 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=10.0.19041.546 --force-high-res-timeticks=disabled --gpu-preferences=SAAAAAAAAADoAAAIAAAAAAAAAAAAAGAAAQAAAAAAAACEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAQAAAAAAAAABAAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --metrics-shmem-handle=4500,i,16727799937888939627,7170942687985176374,262144 --field-trial-handle=1864,i,11755245965972704516,3851854420378244137,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=5716 /prefetch:8
                            2⤵
                            • Suspicious behavior: EnumeratesProcesses
                            PID:2304
                          • 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=4552,i,8473091564381339886,11155464329634292064,524288 --field-trial-handle=1864,i,11755245965972704516,3851854420378244137,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=4356 /prefetch:8
                            2⤵
                              PID:4460
                          • 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:3844
                            • C:\Windows\system32\svchost.exe
                              C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                              1⤵
                                PID:2972

                              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 414B
                                    • SHA256 f4bc5fe1b5b0dddecaa6c1dca0b0aa8fe11adb8b8395d2b752b9353cd8f55fc9
                                    • 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 144B
                                    • SHA256 1a99efa60952ef8970514c61aafb3c9facee0a623bad8e3971f902f64bc6f0d7
                                    • MD5 SHA1 SHA512 TLSH

                                    Network Persistent State

                                    • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\Network Persistent State
                                    • Size 3KB
                                    • SHA256 752350e0e3be97438d64e83e0d38eef70645d85ca971fc7b97c865dc602913ce
                                    • MD5 SHA1 SHA512 TLSH

                                    Network Persistent State

                                    • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\Network Persistent State
                                    • Size 3KB
                                    • SHA256 5d618a28ee9357aa72a4c36bf8f18191d1281d1c3f6c4dc61bc4766e7aa90d04
                                    • MD5 SHA1 SHA512 TLSH

                                    Network Persistent State

                                    • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\Network Persistent State
                                    • Size 3KB
                                    • SHA256 1b2462432c4d0ee28cf6c7e5231499c97e1fea9c4c3eab71f26cf2be86c3f062
                                    • MD5 SHA1 SHA512 TLSH

                                    a7f14c78-5bd9-4c0b-b089-def9d58de7e7.tmp

                                    • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\a7f14c78-5bd9-4c0b-b089-def9d58de7e7.tmp
                                    • Size 2B
                                    • SHA256 4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945
                                    • MD5 SHA1 SHA512

                                    Preferences

                                    • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
                                    • Size 12KB
                                    • SHA256 567181b91238aaed9418487346de31663cc874987c3ae43fe14560514b9e767a
                                    • MD5 SHA1 SHA512 SSDEEP TLSH

                                    Preferences

                                    • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
                                    • Size 12KB
                                    • SHA256 2cdb554fbf6eb618e1582c65e274f412f75bbe539dd933b4222051a9de550e3a
                                    • MD5 SHA1 SHA512 SSDEEP TLSH

                                    Preferences

                                    • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
                                    • Size 13KB
                                    • SHA256 b9aca5a95114a4ff8560770b4bcea538e744d6689e9028903697af262352c45d
                                    • MD5 SHA1 SHA512 SSDEEP TLSH

                                    Secure Preferences

                                    • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Secure Preferences
                                    • Size 17KB
                                    • SHA256 13805701603dbbca9403b94e006c712edafb4f98a8e0ae4ce0ad1b025b835f93
                                    • 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 1f71acc9663485e380c39acbce416bd1502804df0dadacfe9406edddc30b67f7
                                    • MD5 SHA1 SHA512 TLSH

                                    the-real-index~RFe5894c9.TMP

                                    • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Service Worker\ScriptCache\index-dir\the-real-index~RFe5894c9.TMP
                                    • Size 96B
                                    • SHA256 b41ebb6284005d034a416869b75625dc032e106927b9f0e3a86672dc22bd7b6e
                                    • MD5 SHA1 SHA512 TLSH

                                    Local State

                                    • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                    • Size 116KB
                                    • SHA256 9dcb5a70a4f6dc961d5b880d94ebe94bc5065888dadeaa2f039db6b8634a6624
                                    • MD5 SHA1 SHA512 SSDEEP TLSH

                                    Local State

                                    • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                    • Size 117KB
                                    • SHA256 212ef7d4c4053a20f82112a86269edd7828b692cf48306e101ec504194ff231d
                                    • MD5 SHA1 SHA512 SSDEEP TLSH

                                    Local State

                                    • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                    • Size 116KB
                                    • SHA256 331f77c3c6e09b38306f673d292078b941bc5711f14de2f9f7bbce2478854970
                                    • MD5 SHA1 SHA512 SSDEEP TLSH

                                    Local State

                                    • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                    • Size 116KB
                                    • SHA256 87b0700fa8a2191b60e1097a39da0a1cbd3da3af733fd02f95c3790850c0c825
                                    • MD5 SHA1 SHA512 SSDEEP TLSH

                                    Local State

                                    • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                    • Size 115KB
                                    • SHA256 18690d0fe032445055847fa27631dc8423f24d72e69b0d631ec3a126dbdb4139
                                    • MD5 SHA1 SHA512 SSDEEP TLSH