Analysis

  • user interaction
    yes
  • max time kernel
    41s
  • max time network
    44s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260513-en
  • resource tags

    arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    05/08/2026, 12:30

General

  • Target
    https://vm.tnktok.com/ZN8dqHT8w/
  • Sample260805-pprkfafr21
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 2 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 35 IoCs
  • Suspicious use of SendNotifyMessage 16 IoCs
  • Suspicious use of WriteProcessMemory 20 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://vm.tnktok.com/ZN8dqHT8w/
    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:2532
    • 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,0x100,0x104,0xd8,0x108,0x7ffb57a8c728,0x7ffb57a8c734,0x7ffb57a8c740
      2⤵
        PID:4092
      • 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 --subproc-heap-profiling --gpu-preferences=SAAAAAAAAADgAAAIAAAAAAAAAAAAAGAAAQAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAQAAAAAAAAABAAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --metrics-shmem-handle=1656,i,5375096270306898206,4845646612218687988,262144 --field-trial-handle=1976,i,13472207017604908555,4475438079500102499,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=1968 /prefetch:2
        2⤵
          PID:408
        • 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 --subproc-heap-profiling --metrics-shmem-handle=1460,i,583348357197088011,7974736080454245133,524288 --field-trial-handle=1976,i,13472207017604908555,4475438079500102499,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=2236 /prefetch:11
          2⤵
          • System Time Discovery
          PID:3540
        • 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 --subproc-heap-profiling --metrics-shmem-handle=2380,i,12594633601086848014,7069977247043757012,524288 --field-trial-handle=1976,i,13472207017604908555,4475438079500102499,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=2296 /prefetch:13
          2⤵
            PID:4824
          • 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 --subproc-heap-profiling --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=3168,i,4758298456963286062,1777193633636222796,2097152 --field-trial-handle=1976,i,13472207017604908555,4475438079500102499,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=3208 /prefetch:1
            2⤵
              PID:4412
            • 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 --subproc-heap-profiling --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=3180,i,2664910484818346429,11463336435125194641,2097152 --field-trial-handle=1976,i,13472207017604908555,4475438079500102499,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=3224 /prefetch:1
              2⤵
                PID:3524
              • 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=4312,i,4042628013051528610,10236578875265771489,2097152 --field-trial-handle=1976,i,13472207017604908555,4475438079500102499,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=4284 /prefetch:9
                2⤵
                  PID:3336
                • 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 --subproc-heap-profiling --metrics-shmem-handle=5340,i,15910400409501934782,13545982397193812715,524288 --field-trial-handle=1976,i,13472207017604908555,4475438079500102499,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=5292 /prefetch:14
                  2⤵
                    PID:2772
                  • 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 --subproc-heap-profiling --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=9 --metrics-shmem-handle=5304,i,14800855318532310623,17353235057320987531,2097152 --field-trial-handle=1976,i,13472207017604908555,4475438079500102499,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=5140 /prefetch:1
                    2⤵
                      PID:4956
                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=audio.mojom.AudioService --lang=en-US --service-sandbox-type=audio --force-high-res-timeticks=disabled --subproc-heap-profiling --metrics-shmem-handle=3492,i,12913933518938119884,10029021595210338182,524288 --field-trial-handle=1976,i,13472207017604908555,4475438079500102499,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=3444 /prefetch:12
                      2⤵
                        PID:4368
                      • 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 --subproc-heap-profiling --metrics-shmem-handle=6320,i,10445461223233768692,7400566409997707211,524288 --field-trial-handle=1976,i,13472207017604908555,4475438079500102499,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=5752 /prefetch:14
                        2⤵
                          PID:2144
                        • 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 --subproc-heap-profiling --metrics-shmem-handle=6316,i,8179386683996882810,8361775948371270940,524288 --field-trial-handle=1976,i,13472207017604908555,4475438079500102499,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=6208 /prefetch:14
                          2⤵
                            PID:884
                          • 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 --subproc-heap-profiling --metrics-shmem-handle=6304,i,412684185599636919,6937591070744931770,524288 --field-trial-handle=1976,i,13472207017604908555,4475438079500102499,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=6040 /prefetch:14
                            2⤵
                              PID:4456
                          • 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:1980
                            • C:\Windows\system32\svchost.exe
                              C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                              1⤵
                                PID:108

                              Network

                                    MITRE ATT&CK Enterprise v16

                                    Replay Monitor

                                    Loading Replay Monitor...

                                    Downloads

                                    398a4b1d-aa88-4353-8ae4-9448ef68be86.tmp

                                    • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\398a4b1d-aa88-4353-8ae4-9448ef68be86.tmp
                                    • Size 17KB
                                    • SHA256 c48ea4851d93573421a1f5e92dfdd9c0cc0bbeca9216e615794ab2013501d5f1
                                    • MD5 SHA1 SHA512 SSDEEP TLSH

                                    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 ab7d2a5b7232ca9f38785d091f464ffb0e10fa78a74db386060912613340b7ab
                                    • MD5 SHA1 SHA512 TLSH

                                    f_00006c

                                    • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Cache\Cache_Data\f_00006c
                                    • Size 55KB
                                    • SHA256 c0b1c3c6995c24eabd1a6fcc4f00523e022b546cf1fa4fce6c30d04763244d1b
                                    • MD5 SHA1 SHA512 SSDEEP TLSH

                                    the-real-index

                                    • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Code Cache\js\index-dir\the-real-index
                                    • Size 5KB
                                    • SHA256 260f341d19c55c5fa401b334522e0213c7ab34fabc3abb5f71161976bb7a9634
                                    • MD5 SHA1 SHA512 SSDEEP TLSH

                                    Network Persistent State

                                    • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\Network Persistent State
                                    • Size 4KB
                                    • SHA256 ce4dda1c72eb7b2eb30f87a29432f60a465f3d3d4241d91498ae43bc5a773d3e
                                    • MD5 SHA1 SHA512 SSDEEP TLSH

                                    Network Persistent State

                                    • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\Network Persistent State
                                    • Size 2KB
                                    • SHA256 cf6f56632d8baec0116c3c0211693978311588cfad0c079c814544c9a3444858
                                    • 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

                                    TransportSecurity

                                    • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\TransportSecurity
                                    • Size 3KB
                                    • SHA256 d0f2367841da475ec351be49e93900ee2027f7261c57dfbad32074578284c682
                                    • MD5 SHA1 SHA512 TLSH

                                    Preferences

                                    • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
                                    • Size 12KB
                                    • SHA256 441afe3af74273404c4cfddcfd48cd59b7b07f336d481b2f4701580788221b69
                                    • MD5 SHA1 SHA512 SSDEEP TLSH

                                    Preferences

                                    • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
                                    • Size 12KB
                                    • SHA256 8ca51fb0761df435efdd64a9a924615bce8072b3cf44da8e65cda6c011ac9f99
                                    • MD5 SHA1 SHA512 SSDEEP TLSH

                                    the-real-index

                                    • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Service Worker\CacheStorage\4cc699dd486af2551d01b1a74abd5337c6e052e5\2e173cb8-b7ff-4cf9-9e34-2d5df5a4a6b2\index-dir\the-real-index
                                    • Size 72B
                                    • SHA256 690c63753582a8585c1a3062e6d47a7416e94913ce0021dd0fea8e3c96305380
                                    • MD5 SHA1 SHA512 TLSH

                                    the-real-index~RFe58b6f7.TMP

                                    • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Service Worker\CacheStorage\4cc699dd486af2551d01b1a74abd5337c6e052e5\2e173cb8-b7ff-4cf9-9e34-2d5df5a4a6b2\index-dir\the-real-index~RFe58b6f7.TMP
                                    • Size 48B
                                    • SHA256 11481ccf4f1bb63f5d47094f9ebc37ae43ac49d9f5f71dc846a709d0bcf8c92b
                                    • MD5 SHA1 SHA512

                                    index.txt

                                    • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Service Worker\CacheStorage\4cc699dd486af2551d01b1a74abd5337c6e052e5\index.txt
                                    • Size 159B
                                    • SHA256 4823abfe00a9949efd1ea8a3eb969c88b2e9415670972c2ec498672b2dad2573
                                    • MD5 SHA1 SHA512 TLSH

                                    index.txt~RFe58b6f7.TMP

                                    • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Service Worker\CacheStorage\4cc699dd486af2551d01b1a74abd5337c6e052e5\index.txt~RFe58b6f7.TMP
                                    • Size 165B
                                    • SHA256 9b7f7a6203a05204a3da6ac0cc7740bd2459772d57ab67921690e34bf3057585
                                    • MD5 SHA1 SHA512 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 cca5db981d5e293dd5327bd5cffbdb9a8324d21f6668dacda0b6ff5c4089a79c
                                    • MD5 SHA1 SHA512 TLSH

                                    the-real-index

                                    • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Service Worker\ScriptCache\index-dir\the-real-index
                                    • Size 360B
                                    • SHA256 5eb1034a1a52ebe0b0f4a1c5f845411f21f509977a6b9c2ac2ba5183c8fb1c63
                                    • MD5 SHA1 SHA512 TLSH

                                    the-real-index~RFe587049.TMP

                                    • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Service Worker\ScriptCache\index-dir\the-real-index~RFe587049.TMP
                                    • Size 96B
                                    • SHA256 1cf1c3865db92683925cf8a9ba1e8e6fdcc1c298f61087a2507f503227e47f6d
                                    • MD5 SHA1 SHA512 TLSH

                                    Local State

                                    • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                    • Size 116KB
                                    • SHA256 1bddac8521468cd7d8c48902e330697338e48b2442dc1409f91ea80b2010e959
                                    • MD5 SHA1 SHA512 SSDEEP TLSH

                                    Local State

                                    • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                    • Size 115KB
                                    • SHA256 09a94e595ca2ad43447952f7ef5135cdf1a922f768b29fbeecedb84255921b49
                                    • MD5 SHA1 SHA512 SSDEEP TLSH

                                    Local State

                                    • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                    • Size 116KB
                                    • SHA256 8c03aa5b243cd62f97f5c57f67a37b280363dcaee663359fd026f976e15ce997
                                    • MD5 SHA1 SHA512 SSDEEP TLSH

                                    data_1

                                    • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\ShaderCache\data_1
                                    • Size 264KB
                                    • SHA256 952482adc73a2b5ffa2cdbb8281bc15561df9ac152541fb1fbefc28c6c35738e
                                    • MD5 SHA1 SHA512 SSDEEP TLSH