Analysis

  • user interaction
    yes
  • max time kernel
    150s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    09/08/2026, 20:24

General

  • Target
    Lumen.exe
  • Size 14.7MB
  • Sample260809-y6wp6avgjf
  • SHA256 6b516be9159bf42beab5e6a8da801c09459239b58984aaf820548ba0ec13a333
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
5/10

Malware Config

Signatures

  • Suspicious use of NtCreateThreadExHideFromDebugger 2 IoCs
  • 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 SCSI registry key(s) 3 TTPs 4 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • 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 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 34 IoCs
  • Suspicious use of SendNotifyMessage 32 IoCs
  • Suspicious use of WriteProcessMemory 26 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Lumen.exe
    "C:\Users\Admin\AppData\Local\Temp\Lumen.exe"
    1⤵
    • Suspicious use of NtCreateThreadExHideFromDebugger
    • Suspicious behavior: EnumeratesProcesses
    PID:3804
  • C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Checks processor information in registry
    • Enumerates system info in registry
    • Modifies data under HKEY_USERS
    • Modifies registry class
    • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:1464
    • 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,0x120,0xf4,0x124,0x7fffbf52c728,0x7fffbf52c734,0x7fffbf52c740
      2⤵
        PID:3720
      • 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=1988,i,10325587671884121959,1684923041509946005,524288 --field-trial-handle=2120,i,4692911005655598566,2134105700840826558,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=2148 /prefetch:3
        2⤵
        • System Time Discovery
        PID:4284
      • 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=1684,i,17130954457124183753,269681717040470474,262144 --field-trial-handle=2120,i,4692911005655598566,2134105700840826558,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=2116 /prefetch:2
        2⤵
          PID:5000
        • 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=2420,i,10733363681126041087,8578581083471179878,524288 --field-trial-handle=2120,i,4692911005655598566,2134105700840826558,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=2432 /prefetch:8
          2⤵
            PID:4556
          • 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=3256,i,4763417671104284511,17993392860969210579,2097152 --field-trial-handle=2120,i,4692911005655598566,2134105700840826558,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=3260 /prefetch:1
            2⤵
              PID:1196
            • 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=3300,i,28099554438209765,8570107454798000204,2097152 --field-trial-handle=2120,i,4692911005655598566,2134105700840826558,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=3328 /prefetch:1
              2⤵
                PID:1952
              • 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=4464,i,5718517786200930236,8690381742792541592,2097152 --field-trial-handle=2120,i,4692911005655598566,2134105700840826558,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=4476 /prefetch:2
                2⤵
                  PID:1756
                • 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=4716,i,17282644011558285377,2792285284569664404,2097152 --field-trial-handle=2120,i,4692911005655598566,2134105700840826558,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=4744 /prefetch:1
                  2⤵
                    PID:3156
                  • 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=9 --metrics-shmem-handle=4900,i,4764710805489677761,10758719207138002702,2097152 --field-trial-handle=2120,i,4692911005655598566,2134105700840826558,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=4936 /prefetch:1
                    2⤵
                      PID:2964
                    • 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=4772,i,8186021918816172569,13218667364257017422,2097152 --field-trial-handle=2120,i,4692911005655598566,2134105700840826558,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=5076 /prefetch:1
                      2⤵
                        PID:1604
                      • 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 --metrics-shmem-handle=5440,i,10635540179083859893,17407294652996969984,524288 --field-trial-handle=2120,i,4692911005655598566,2134105700840826558,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=5340 /prefetch:8
                        2⤵
                          PID:3372
                        • C:\Program Files\Google\Chrome\Application\chrome.exe
                          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=video_capture.mojom.VideoCaptureService --lang=en-US --service-sandbox-type=none --force-high-res-timeticks=disabled --metrics-shmem-handle=5396,i,7077272522519121392,4218847261790071697,524288 --field-trial-handle=2120,i,4692911005655598566,2134105700840826558,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=5452 /prefetch:8
                          2⤵
                          • Modifies registry class
                          PID:5116
                        • 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=6416,i,10152028250841142427,2642762316481731160,524288 --field-trial-handle=2120,i,4692911005655598566,2134105700840826558,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=6420 /prefetch:8
                          2⤵
                            PID:2652
                          • 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=6524,i,8766439705822165373,2733291630770281050,524288 --field-trial-handle=2120,i,4692911005655598566,2134105700840826558,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=6364 /prefetch:8
                            2⤵
                              PID:964
                            • 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=6528,i,14109070847358907271,4236229814958870160,524288 --field-trial-handle=2120,i,4692911005655598566,2134105700840826558,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=6324 /prefetch:8
                              2⤵
                                PID:2932
                              • 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=6532,i,12640344045081484242,17776780909285591234,524288 --field-trial-handle=2120,i,4692911005655598566,2134105700840826558,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=6316 /prefetch:8
                                2⤵
                                  PID:2408
                                • 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=3524,i,3860969004847605820,15668744954259204451,262144 --field-trial-handle=2120,i,4692911005655598566,2134105700840826558,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=1148 /prefetch:8
                                  2⤵
                                    PID:4540
                                • 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:204
                                  • C:\Windows\system32\svchost.exe
                                    C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                                    1⤵
                                      PID:396

                                    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 0f2b1bfa56cc79496b12972da67a208dec30a32370f3d18b3c638f7cef41898f
                                          • 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 2KB
                                          • SHA256 79e96d5dd4c0cec052cf9174a38bcc38ff1d3842b83d2c183eeb0be795596d52
                                          • MD5 SHA1 SHA512 TLSH

                                          Network Persistent State

                                          • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\Network Persistent State
                                          • Size 5KB
                                          • SHA256 9e2192fadcb66dc1f143fe183937019336cd919cfa5871540e66c5f1dafa64e3
                                          • 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 0ee1046892758aabc841b32589bc0aec361a009ba84c8e20391c58074fc267e1
                                          • 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 d26743855d103e390fd38c7ca1deb646e92a1f09983289ae60f93327a2c8228d
                                          • 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 13KB
                                          • SHA256 73d81c78ebebb4253de6daa12f82a5696603bcc83f735f3427d03e8ced068a0a
                                          • MD5 SHA1 SHA512 SSDEEP TLSH

                                          Preferences

                                          • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
                                          • Size 12KB
                                          • SHA256 79054fc39473ece8f5bbf5b087eae733693f2a254790fa42d7fab1f910a49e36
                                          • MD5 SHA1 SHA512 SSDEEP TLSH

                                          Preferences

                                          • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
                                          • Size 13KB
                                          • SHA256 f4ca907ac219a1b4de389814985fda40f94c1db29d226ebc78adaa4e1556e18f
                                          • MD5 SHA1 SHA512 SSDEEP TLSH

                                          Preferences

                                          • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
                                          • Size 13KB
                                          • SHA256 e83a00661966d8bd8e0ef6df67ba87a0b4167d7cda2113f0c9e7c276081035b9
                                          • MD5 SHA1 SHA512 SSDEEP TLSH

                                          Preferences

                                          • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
                                          • Size 13KB
                                          • SHA256 572861aa64e0ed03dccc67cfab24e6bec386e7ef5a5828d6d5c0befffb13e517
                                          • MD5 SHA1 SHA512 SSDEEP TLSH

                                          Secure Preferences

                                          • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Secure Preferences
                                          • Size 17KB
                                          • SHA256 7f2c3bb0b002e4d7d49e8ebd780daefdc42e5000eb8a51c5ee9d65c53ca14658
                                          • 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 5ffc1fa276ef8a5197f43a1c86d32c884aed0755667118d6886137e23a4b03bc
                                          • MD5 SHA1 SHA512 TLSH

                                          the-real-index~RFe58d82b.TMP

                                          • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Service Worker\ScriptCache\index-dir\the-real-index~RFe58d82b.TMP
                                          • Size 96B
                                          • SHA256 fccf77f533a4efa2143ed83f0b90ebbd896330960635c728b8871992471ca521
                                          • MD5 SHA1 SHA512 TLSH

                                          Local State

                                          • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                          • Size 116KB
                                          • SHA256 17eec1a80755674f1c3cbc36a7ee84f6470c7b43e570272a9a57350c6488c1e6
                                          • MD5 SHA1 SHA512 SSDEEP TLSH

                                          Local State

                                          • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                          • Size 116KB
                                          • SHA256 6bfdfca11d048951adf2637cdebd8f30187df5efc016f6372f3d460b7d0e90b1
                                          • MD5 SHA1 SHA512 SSDEEP TLSH

                                          Local State

                                          • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                          • Size 115KB
                                          • SHA256 3761bc5cc62756827c7e6c44d7b4af105ef4399fe60f0087543149b29478c62d
                                          • MD5 SHA1 SHA512 SSDEEP TLSH

                                          Local State

                                          • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                          • Size 236KB
                                          • SHA256 322b7cc122bcf19f25f2719217c2d85d7468950f4a7794d04549a6dd038a8e56
                                          • MD5 SHA1 SHA512 SSDEEP TLSH

                                          default.dic

                                          • Path C:\Users\Admin\AppData\Roaming\Microsoft\Spelling\en-US\default.dic
                                          • Size 2B
                                          • SHA256 b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209
                                          • MD5 SHA1 SHA512

                                          memory/3804-4-0x00000185876C0000-0x00000185876C2000-memory.dmp