Analysis

  • user interaction
    yes
  • max time kernel
    149s
  • max time network
    157s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    20/08/2026, 18:40

General

  • Target
    GameAssembly.dll
  • Size 14.6MB
  • Sample260820-xa85yahk71
  • SHA256 6744ce8560f99930691c1035c9ccb2522fe091f6c4ea2ce18ac2bbbfebb24ebc
  • 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 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 34 IoCs
  • Suspicious use of SendNotifyMessage 32 IoCs
  • Suspicious use of WriteProcessMemory 25 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\GameAssembly.dll,#1
    1⤵
      PID:3036
    • 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:4692
      • 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,0x120,0xf4,0x124,0x7ff91408c728,0x7ff91408c734,0x7ff91408c740
        2⤵
          PID:4128
        • 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=1712,i,17134333672820077870,17056785600969051045,262144 --field-trial-handle=1944,i,7663097939767523556,13075707650263206818,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=1940 /prefetch:2
          2⤵
            PID:1620
          • 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=1604,i,11931564544921691678,12550549935713989138,524288 --field-trial-handle=1944,i,7663097939767523556,13075707650263206818,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=2296 /prefetch:3
            2⤵
            • System Time Discovery
            PID:1616
          • 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,12006467315368229734,8604429004896695634,524288 --field-trial-handle=1944,i,7663097939767523556,13075707650263206818,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=2488 /prefetch:8
            2⤵
              PID:2208
            • 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=3252,i,12853317083588714848,11953055169886348715,2097152 --field-trial-handle=1944,i,7663097939767523556,13075707650263206818,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=3256 /prefetch:1
              2⤵
                PID:3484
              • 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=3456,i,4414706499792306567,1917083988324744918,2097152 --field-trial-handle=1944,i,7663097939767523556,13075707650263206818,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=3484 /prefetch:1
                2⤵
                  PID:3304
                • 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=4460,i,10942778748107201998,15827082967603213887,2097152 --field-trial-handle=1944,i,7663097939767523556,13075707650263206818,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=3840 /prefetch:2
                  2⤵
                    PID:1716
                  • 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=4748,i,11900253099843400243,16500895324225939586,2097152 --field-trial-handle=1944,i,7663097939767523556,13075707650263206818,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=4716 /prefetch:1
                    2⤵
                      PID:2264
                    • 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=5512,i,7886948317606380611,17595271559432638311,524288 --field-trial-handle=1944,i,7663097939767523556,13075707650263206818,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=5412 /prefetch:8
                      2⤵
                        PID:896
                      • 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=5912,i,16121228445079531452,11172605589794930989,2097152 --field-trial-handle=1944,i,7663097939767523556,13075707650263206818,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=5872 /prefetch:1
                        2⤵
                          PID:1308
                        • 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=4732,i,2533456276292427653,2391107704413653485,524288 --field-trial-handle=1944,i,7663097939767523556,13075707650263206818,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=3948 /prefetch:8
                          2⤵
                            PID:2192
                          • 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=3228,i,18228456591000826147,10329291113291512441,524288 --field-trial-handle=1944,i,7663097939767523556,13075707650263206818,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=6072 /prefetch:8
                            2⤵
                              PID:1604
                            • 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=4752,i,17917606081095067770,6426529945381304941,524288 --field-trial-handle=1944,i,7663097939767523556,13075707650263206818,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=3672 /prefetch:8
                              2⤵
                                PID:1940
                              • 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=14 --metrics-shmem-handle=3632,i,4422000543426192202,9397058321615022394,2097152 --field-trial-handle=1944,i,7663097939767523556,13075707650263206818,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=3948 /prefetch:1
                                2⤵
                                  PID:1076
                                • 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=15 --metrics-shmem-handle=3496,i,10091901888741503198,14195477353623217369,2097152 --field-trial-handle=1944,i,7663097939767523556,13075707650263206818,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=5940 /prefetch:1
                                  2⤵
                                    PID:1824
                                  • 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=3672,i,479479157708158590,17427605362216378174,262144 --field-trial-handle=1944,i,7663097939767523556,13075707650263206818,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=5528 /prefetch:8
                                    2⤵
                                    • Suspicious behavior: EnumeratesProcesses
                                    PID:3888
                                • 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:1816
                                  • C:\Windows\system32\svchost.exe
                                    C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                                    1⤵
                                      PID:3380

                                    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 fa8cab11c390560854a6722b32f9aacce68b87faee226c35a39a3904c87d6042
                                          • MD5 SHA1 SHA512 TLSH

                                          temp-index

                                          • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Code Cache\js\index-dir\temp-index
                                          • Size 3KB
                                          • SHA256 43d53b1514b3d2653c5eb06a6ffc9efb52b19db05bdce5ae18d9dbd4b219d7c3
                                          • MD5 SHA1 SHA512 TLSH

                                          Network Persistent State

                                          • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\Network Persistent State
                                          • Size 11KB
                                          • SHA256 ca923ecdc28f7f055bf042b201ab1abd1cd3a52ab52c67dda85d981ce5930d51
                                          • MD5 SHA1 SHA512 SSDEEP 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 333de58412e3a83a50bac5ae0afab3100ddcabe259d6e98c99315daf13773464
                                          • MD5 SHA1 SHA512 SSDEEP TLSH

                                          Preferences

                                          • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
                                          • Size 12KB
                                          • SHA256 22ce3c975ce25856b327eeaa46ac774c4c1bde43e64dae5bb3ee84dc08492cc0
                                          • MD5 SHA1 SHA512 SSDEEP TLSH

                                          Preferences

                                          • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
                                          • Size 13KB
                                          • SHA256 d67c78195dbde8351f609eb1d18492707d53963f278bb13e2b778000591368f9
                                          • MD5 SHA1 SHA512 SSDEEP TLSH

                                          Preferences

                                          • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
                                          • Size 13KB
                                          • SHA256 c7d904a1fbb5d1711a43e021f3547938267a53c91777af71e58e27a45b121778
                                          • MD5 SHA1 SHA512 SSDEEP TLSH

                                          Preferences

                                          • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
                                          • Size 13KB
                                          • SHA256 2282bcba340a39533e102a70b46f40b8e6e10ab066051934e5c1805864031e58
                                          • MD5 SHA1 SHA512 SSDEEP TLSH

                                          Secure Preferences

                                          • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Secure Preferences
                                          • Size 17KB
                                          • SHA256 379d96542283773f422c052abe7293924621df1604b63c9a59676e1514d2db6c
                                          • 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 5d2ec2635e370dbe6e0e4ff27be7570803149b95ab12fedf90e6b3b4a77b82ab
                                          • MD5 SHA1 SHA512 TLSH

                                          the-real-index~RFe588548.TMP

                                          • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Service Worker\ScriptCache\index-dir\the-real-index~RFe588548.TMP
                                          • Size 96B
                                          • SHA256 836627ee559cbda907b95572575dae164c6f0a7580000812a33365c554b9bed1
                                          • MD5 SHA1 SHA512 TLSH

                                          the-real-index

                                          • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Shared Dictionary\cache\index-dir\the-real-index
                                          • Size 120B
                                          • SHA256 06e18ec168466dd2885103e6334f5e33def0741191ed8a32d4fd2e1f1a49d8a4
                                          • MD5 SHA1 SHA512 TLSH

                                          the-real-index

                                          • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Shared Dictionary\cache\index-dir\the-real-index
                                          • Size 96B
                                          • SHA256 6b19d539a98ffc7fd17b7f99f13f43bb1d30535100d19fcfcdf3a402bf3613d4
                                          • MD5 SHA1 SHA512 TLSH

                                          Local State

                                          • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                          • Size 240KB
                                          • SHA256 95bede559478a3a3c4295bc605c59c1776fa26cb3f8cad0adba83893355b51b4
                                          • MD5 SHA1 SHA512 SSDEEP TLSH

                                          Local State

                                          • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                          • Size 241KB
                                          • SHA256 9b2d3000cd612d6b508dcc8301f133e5dfca3fe77d0e8101d41bfcd724f121e9
                                          • MD5 SHA1 SHA512 SSDEEP TLSH

                                          Local State

                                          • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                          • Size 240KB
                                          • SHA256 1a3269630f79df7b335b93f7830c7792cc0977eded123e30dccf29e29ffd31db
                                          • MD5 SHA1 SHA512 SSDEEP TLSH

                                          Local State

                                          • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                          • Size 115KB
                                          • SHA256 b16c1975537acf19ffdd88829ae92ff548e0c7f969b3fc2e686f9e4e09cb45eb
                                          • MD5 SHA1 SHA512 SSDEEP TLSH