Analysis

  • user interaction
    yes
  • max time kernel
    900s
  • max time network
    892s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260130-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    09/03/2026, 22:52

General

  • Target
    lua51.dll
  • Size 381KB
  • Sample260309-2tkc5sgv7n
  • SHA256 440ceb0dc5911faca54ed9a4dd186dad3d006ae4f52d0bb7d1e4b4edd8c3693a
  • MD5 SHA1 SHA512 SSDEEP TLSH
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:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\lua51.dll,#1
    1⤵
      PID:4784
    • C:\Program Files\Google\Chrome\Application\chrome.exe
      "C:\Program Files\Google\Chrome\Application\chrome.exe"
      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:228
      • 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=0x118,0x11c,0x120,0xf4,0x124,0x7ffd1f5ec728,0x7ffd1f5ec734,0x7ffd1f5ec740
        2⤵
          PID:4992
        • 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 --no-pre-read-main-dll --force-high-res-timeticks=disabled --metrics-shmem-handle=1604,i,13099984759124363257,12713697116965073227,524288 --field-trial-handle=2092,i,12703029152895050778,9327430375106376320,262144 --variations-seed-version=20260129-090048.396000 --mojo-platform-channel-handle=2056 /prefetch:3
          2⤵
          • System Time Discovery
          PID:1544
        • 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=1708,i,9652277107869369961,9931014759780766153,262144 --field-trial-handle=2092,i,12703029152895050778,9327430375106376320,262144 --variations-seed-version=20260129-090048.396000 --mojo-platform-channel-handle=2088 /prefetch:2
          2⤵
            PID:640
          • 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=2456,i,6855171954768645111,18080028856476738868,524288 --field-trial-handle=2092,i,12703029152895050778,9327430375106376320,262144 --variations-seed-version=20260129-090048.396000 --mojo-platform-channel-handle=1416 /prefetch:8
            2⤵
              PID:2876
            • 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=2896,i,1621857991977189226,7070176846782080611,2097152 --field-trial-handle=2092,i,12703029152895050778,9327430375106376320,262144 --variations-seed-version=20260129-090048.396000 --mojo-platform-channel-handle=3080 /prefetch:1
              2⤵
                PID:6108
              • 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=3264,i,4783394563751176281,13978086084995398272,2097152 --field-trial-handle=2092,i,12703029152895050778,9327430375106376320,262144 --variations-seed-version=20260129-090048.396000 --mojo-platform-channel-handle=3280 /prefetch:1
                2⤵
                  PID:6048
                • 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=4412,i,3801761807685677841,6255316107150241301,2097152 --field-trial-handle=2092,i,12703029152895050778,9327430375106376320,262144 --variations-seed-version=20260129-090048.396000 --mojo-platform-channel-handle=4456 /prefetch:2
                  2⤵
                    PID:4612
                  • 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=4800,i,5548218163278012432,9002497879234495255,2097152 --field-trial-handle=2092,i,12703029152895050778,9327430375106376320,262144 --variations-seed-version=20260129-090048.396000 --mojo-platform-channel-handle=4724 /prefetch:1
                    2⤵
                      PID:4820
                    • 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=5564,i,13837099073824429898,4069859874189712782,524288 --field-trial-handle=2092,i,12703029152895050778,9327430375106376320,262144 --variations-seed-version=20260129-090048.396000 --mojo-platform-channel-handle=5548 /prefetch:8
                      2⤵
                        PID:2952
                      • 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=6068,i,11068150549897398291,7142413011686138521,524288 --field-trial-handle=2092,i,12703029152895050778,9327430375106376320,262144 --variations-seed-version=20260129-090048.396000 --mojo-platform-channel-handle=6060 /prefetch:8
                        2⤵
                          PID:5328
                        • 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=6076,i,11980641651110634307,6858456849253927572,524288 --field-trial-handle=2092,i,12703029152895050778,9327430375106376320,262144 --variations-seed-version=20260129-090048.396000 --mojo-platform-channel-handle=6132 /prefetch:8
                          2⤵
                            PID:3040
                          • 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=6024,i,13093670825373541547,1650904072829831409,524288 --field-trial-handle=2092,i,12703029152895050778,9327430375106376320,262144 --variations-seed-version=20260129-090048.396000 --mojo-platform-channel-handle=6040 /prefetch:8
                            2⤵
                              PID:3568
                            • 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=4528,i,12818070114400256947,4773549425508727302,262144 --field-trial-handle=2092,i,12703029152895050778,9327430375106376320,262144 --variations-seed-version=20260129-090048.396000 --mojo-platform-channel-handle=4580 /prefetch:8
                              2⤵
                              • Suspicious behavior: EnumeratesProcesses
                              PID:4168
                            • 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=4664,i,8454262642085398293,10262537098017318634,524288 --field-trial-handle=2092,i,12703029152895050778,9327430375106376320,262144 --variations-seed-version=20260129-090048.396000 --mojo-platform-channel-handle=4416 /prefetch:8
                              2⤵
                                PID:4632
                            • 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:5056
                              • C:\Windows\system32\svchost.exe
                                C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                                1⤵
                                  PID:2404

                                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 aaae4134d5d89daf91a4eb416cc080bcca48709014ca988e55dd4a8611023f30
                                      • 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 acc4dc377982fa7cb770010a40595072cb8dad8b803e14b17ff188fd9edd1cab
                                      • 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 46de003db5b2c27d8e3ea81cd06bd65fba022b08391f234767cf953dd6e3e8b7
                                      • 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 8b85e09515461c44ccfe76b664b3b6ed280c5e841be7c3f69b9892d933d28966
                                      • 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 523B
                                      • SHA256 7261ab3570e8ccb387b9a98e4fcbcdbe9d15d25d70d3f27729334ea875504e9b
                                      • MD5 SHA1 SHA512 TLSH

                                      Preferences

                                      • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
                                      • Size 13KB
                                      • SHA256 0f8f857084fe2349b255e1ecba96f7febdc4b98f26c190ea974e96cb2353e3ec
                                      • MD5 SHA1 SHA512 SSDEEP TLSH

                                      Preferences

                                      • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
                                      • Size 12KB
                                      • SHA256 6c669b5ec5cfb55b6f89f6947b8d7346c8c14ef2241372456b037e8592788916
                                      • MD5 SHA1 SHA512 SSDEEP TLSH

                                      Preferences

                                      • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
                                      • Size 12KB
                                      • SHA256 404d08ea0f4faa7fe9733e7a3faa695ec21935e45369b665fdebc3a3910d7fea
                                      • MD5 SHA1 SHA512 SSDEEP TLSH

                                      Preferences

                                      • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
                                      • Size 12KB
                                      • SHA256 895ad721f9982842720150db65c4291b452ff1eac2c5d9439fc8616efd4c58f5
                                      • MD5 SHA1 SHA512 SSDEEP TLSH

                                      Secure Preferences

                                      • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Secure Preferences
                                      • Size 17KB
                                      • SHA256 56a1e8c00cba78461b814b7af7b99a3de58a4329a7a44475b23e4150677716ca
                                      • 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 d7e33b2a264b33353a7b45e7eeda2e0ab3b49fdd8a61b37b6d3950f9836fa9af
                                      • MD5 SHA1 SHA512 TLSH

                                      the-real-index~RFe5ad042.TMP

                                      • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Service Worker\ScriptCache\index-dir\the-real-index~RFe5ad042.TMP
                                      • Size 96B
                                      • SHA256 6d15b5b9f81cfbf11bec8fb6e0b1c6ca6a39d35e7c6a2c7c90873c9fdf3b783c
                                      • MD5 SHA1 SHA512 TLSH

                                      Local State

                                      • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                      • Size 184KB
                                      • SHA256 cfc5518171359beb6be12ba5d627df960596a5be29920d97ce661998dce07a50
                                      • MD5 SHA1 SHA512 SSDEEP TLSH

                                      Local State

                                      • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                      • Size 89KB
                                      • SHA256 d17d6ffd8b08c2fd1e6238f7cf6a367373c4d1eee400e841759c0015c3712774
                                      • MD5 SHA1 SHA512 SSDEEP TLSH

                                      Local State

                                      • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                      • Size 183KB
                                      • SHA256 f0fa4ee7e364ab4e9f440d457bbda946466f9108d47b6303a4a2bcb57ec8af87
                                      • MD5 SHA1 SHA512 SSDEEP TLSH

                                      Local State

                                      • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                      • Size 184KB
                                      • SHA256 e2eb240f67545258c77e611628f29d3cf1e3b6e9d1f8b2143f6ad50ae6201aca
                                      • MD5 SHA1 SHA512 SSDEEP TLSH

                                      Local State

                                      • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                      • Size 183KB
                                      • SHA256 1ab6653bb207c2fd387d5a999bacaa7a8d0c29e88226955eb36f561a3d32df3d
                                      • MD5 SHA1 SHA512 SSDEEP TLSH