Analysis

  • user interaction
    yes
  • max time kernel
    900s
  • max time network
    900s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260130-en
  • resource tags

    arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    03/05/2026, 03:39

General

  • Target
    jre-8u491-windows-x64.exe
  • Size 69.0MB
  • Sample260503-d7xcvsbs5s
  • SHA256 4faf518d1bf0c5e22cfc3bdfb96c170192255cafb115f4847516c333c2c2af50
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
4/10

Malware Config

Signatures

  • Drops file in Windows directory 1 IoCs
  • Executes dropped EXE 1 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.

  • 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 16 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 22 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\jre-8u491-windows-x64.exe
    "C:\Users\Admin\AppData\Local\Temp\jre-8u491-windows-x64.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3852
    • C:\Users\Admin\AppData\Local\Temp\jds240659843.tmp\jre-8u491-windows-x64.exe
      "C:\Users\Admin\AppData\Local\Temp\jds240659843.tmp\jre-8u491-windows-x64.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetWindowsHookEx
      PID:1744
  • C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe"
    1⤵
    • Drops file in Windows directory
    • 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:3324
    • 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,0x100,0x104,0xd8,0x108,0x7fff57a6c728,0x7fff57a6c734,0x7fff57a6c740
      2⤵
        PID:1720
      • 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=1692,i,15656884245903736695,15043110602182994530,262144 --field-trial-handle=1976,i,17231459734251812843,13984685483253018720,262144 --variations-seed-version=20260129-170056.646000 --mojo-platform-channel-handle=1972 /prefetch:2
        2⤵
          PID:1332
        • 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=2260,i,16113177541253334547,11177577748975349307,524288 --field-trial-handle=1976,i,17231459734251812843,13984685483253018720,262144 --variations-seed-version=20260129-170056.646000 --mojo-platform-channel-handle=2284 /prefetch:11
          2⤵
          • System Time Discovery
          PID:2840
        • 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=2404,i,1122879749505649901,11668911715766420294,524288 --field-trial-handle=1976,i,17231459734251812843,13984685483253018720,262144 --variations-seed-version=20260129-170056.646000 --mojo-platform-channel-handle=2516 /prefetch:13
          2⤵
            PID:1708
          • 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=3268,i,8620938584047218006,15236345772465760083,2097152 --field-trial-handle=1976,i,17231459734251812843,13984685483253018720,262144 --variations-seed-version=20260129-170056.646000 --mojo-platform-channel-handle=3284 /prefetch:1
            2⤵
              PID:4392
            • 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=3308,i,463426043192468966,16519969907310283863,2097152 --field-trial-handle=1976,i,17231459734251812843,13984685483253018720,262144 --variations-seed-version=20260129-170056.646000 --mojo-platform-channel-handle=3332 /prefetch:1
              2⤵
                PID:992
              • 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=4224,i,16140160401657787270,6929859993079271541,2097152 --field-trial-handle=1976,i,17231459734251812843,13984685483253018720,262144 --variations-seed-version=20260129-170056.646000 --mojo-platform-channel-handle=4244 /prefetch:9
                2⤵
                  PID:4436
                • 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=4664,i,3520331017573222585,389003332478400590,2097152 --field-trial-handle=1976,i,17231459734251812843,13984685483253018720,262144 --variations-seed-version=20260129-170056.646000 --mojo-platform-channel-handle=4680 /prefetch:1
                  2⤵
                    PID:1600
                  • 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=5428,i,18019575865037560862,13888659745505057894,524288 --field-trial-handle=1976,i,17231459734251812843,13984685483253018720,262144 --variations-seed-version=20260129-170056.646000 --mojo-platform-channel-handle=5292 /prefetch:14
                    2⤵
                      PID:3968
                    • 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=5840,i,3402987829017465187,9599387960145892176,524288 --field-trial-handle=1976,i,17231459734251812843,13984685483253018720,262144 --variations-seed-version=20260129-170056.646000 --mojo-platform-channel-handle=5724 /prefetch:14
                      2⤵
                        PID:4480
                      • 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=5860,i,8325873042059109707,10597719628876465437,524288 --field-trial-handle=1976,i,17231459734251812843,13984685483253018720,262144 --variations-seed-version=20260129-170056.646000 --mojo-platform-channel-handle=5896 /prefetch:14
                        2⤵
                          PID:3400
                        • 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=5876,i,15498263821783077636,6843288365968562048,524288 --field-trial-handle=1976,i,17231459734251812843,13984685483253018720,262144 --variations-seed-version=20260129-170056.646000 --mojo-platform-channel-handle=5976 /prefetch:14
                          2⤵
                            PID:4368
                          • 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=10.0.22000.1 --force-high-res-timeticks=disabled --gpu-preferences=SAAAAAAAAADoAAAIAAAAAAAAAAAAAGAAAQAAAAAAAACEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAQAAAAAAAAABAAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --metrics-shmem-handle=5864,i,7773273878358417183,13674259019128085821,262144 --field-trial-handle=1976,i,17231459734251812843,13984685483253018720,262144 --variations-seed-version=20260129-170056.646000 --mojo-platform-channel-handle=6000 /prefetch:10
                            2⤵
                            • Suspicious behavior: EnumeratesProcesses
                            PID:3724
                          • 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=5672,i,16827597987412820659,16516530406591960400,524288 --field-trial-handle=1976,i,17231459734251812843,13984685483253018720,262144 --variations-seed-version=20260129-170056.646000 --mojo-platform-channel-handle=1560 /prefetch:14
                            2⤵
                              PID:2032
                          • 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:228
                            • C:\Windows\system32\svchost.exe
                              C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                              1⤵
                                PID:2380

                              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 a3db79cc2534870e2afdab2904d9e1f23c2836f1aa3c0d37473db3d0b8af9852
                                    • 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 a732e21bdd47c3f6f82fba636f24e8eacf7947ab12afc44471a374f0cd7aea57
                                    • 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 4ed62375a3a41562afb1fcf181246f2022356f9b240596755aa0dafcb17d3b12
                                    • 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 8265bb064a711c6c218002f633e836c5967c87a349b094250856dd714a715ff8
                                    • 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 46b8238740e29c8f57dc9d0a61be4807fe9e38634e9b16201162c244f999718f
                                    • 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 f5ed40028b52f0f951663b38605aad674aa80fdedf096e6afff948fbd6cbaab5
                                    • 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 916a5c20d07f63c4545eca7e990f0c5e98a401771642b7be7f4082ad4703c67f
                                    • 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 521B
                                    • SHA256 0ac40c257d851a76cd16311aee3b8cf0b41f09f3f68f98534c9f7a0b485a671d
                                    • MD5 SHA1 SHA512 TLSH

                                    Preferences

                                    • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
                                    • Size 12KB
                                    • SHA256 5b928076bbde9c68c910dc8937fef03fa7e7f168bf873ea22e5571a9851af350
                                    • MD5 SHA1 SHA512 SSDEEP TLSH

                                    Preferences

                                    • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
                                    • Size 12KB
                                    • SHA256 7be93376a38acdaf7fd5217f338014ad42d5df36b8cef45b4b1be5143edc54b6
                                    • MD5 SHA1 SHA512 SSDEEP TLSH

                                    Preferences

                                    • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
                                    • Size 13KB
                                    • SHA256 d62dafbe389856c7007cb322c4506982dfcb2d7fec5858d27f6a4f6400c1784f
                                    • MD5 SHA1 SHA512 SSDEEP TLSH

                                    Secure Preferences

                                    • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Secure Preferences
                                    • Size 17KB
                                    • SHA256 02fa3748cc960b0ed806669146286ae61d8f8c37c72e1c20fff625c9b568d7c5
                                    • 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 ded69396ba0875b65277752c498680437651e939a360bf14e69d011cf9f08167
                                    • MD5 SHA1 SHA512 TLSH

                                    the-real-index~RFe588c8b.TMP

                                    • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Service Worker\ScriptCache\index-dir\the-real-index~RFe588c8b.TMP
                                    • Size 96B
                                    • SHA256 6cf5c771a646580bc3efdc4bbc65251672fa7767960dbe84c75deb6f87c0eb7e
                                    • MD5 SHA1 SHA512 TLSH

                                    Local State

                                    • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                    • Size 198KB
                                    • SHA256 73af010af98b7e54e53238f86dcf79647af7ed44fc77ededef0f3fca9ada41a0
                                    • MD5 SHA1 SHA512 SSDEEP TLSH

                                    Local State

                                    • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                    • Size 199KB
                                    • SHA256 7db0de97bd7c369261db97b3b93eba725a6602271b31d50f1a422e51851ee5af
                                    • MD5 SHA1 SHA512 SSDEEP TLSH

                                    Local State

                                    • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                    • Size 199KB
                                    • SHA256 5ec5620fe3065f63c0da373a04d6147dd54e7c59d011789ccdc8c76de51eb514
                                    • MD5 SHA1 SHA512 SSDEEP TLSH

                                    Local State

                                    • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                    • Size 198KB
                                    • SHA256 3d14f9db642090643f570822c7b0cec33d88dfb1453775048edd6d1946c38d45
                                    • MD5 SHA1 SHA512 SSDEEP TLSH

                                    Local State

                                    • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                    • Size 90KB
                                    • SHA256 04a3c7463e7688a273817848a58a6252d0e93af609df3275c28101d92e698828
                                    • MD5 SHA1 SHA512 SSDEEP TLSH

                                    jusched.log

                                    • Path C:\Users\Admin\AppData\Local\Temp\jusched.log
                                    • Size 166KB
                                    • SHA256 3389fcec2beba834fdbfb1f68f8c667d487f64e6ddcd4c7c2a17aa5f83fd3285
                                    • MD5 SHA1 SHA512 SSDEEP TLSH

                                    jusched.log

                                    • Path C:\Users\Admin\AppData\Local\Temp\jusched.log
                                    • Size 163KB
                                    • SHA256 3a8674e34a884a9777e9cfe068397eb20f033011c62aa0cead9d451452a58e66
                                    • MD5 SHA1 SHA512 SSDEEP TLSH

                                    memory/1744-158-0x0000026BD4CB0000-0x0000026BD4CBC000-memory.dmp

                                    memory/1744-157-0x0000026BD44D0000-0x0000026BD454B000-memory.dmp