Analysis

  • user interaction
    yes
  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260513-en
  • resource tags

    arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    04/06/2026, 02:35

General

  • Target
    https://8iak3wtc.chrissurdock.com/SD87/index.php?FBMH3&TNglNroyDGzQ=GNGqP4sMVcE1=5lbzUAL4NKTQATe5q=h=rWTE1phYRjV5sm89fv=ErjVEwLkcVEJ3r=rMN0UjViUxQ&z9fAMZHU9MF=X01-bp0Mtm91f
  • Sample260604-c25xdaas2r
Score
4/10

Malware Config

Signatures

  • Drops file in Windows directory 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 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 16 IoCs
  • Suspicious use of WriteProcessMemory 25 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument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://8iak3wtc.chrissurdock.com/SD87/index.php?FBMH3&TNglNroyDGzQ=GNGqP4sMVcE1=5lbzUAL4NKTQATe5q=h=rWTE1phYRjV5sm89fv=ErjVEwLkcVEJ3r=rMN0UjViUxQ&z9fAMZHU9MF=X01-bp0Mtm91f
    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:1140
    • 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,0x100,0x104,0xd8,0x108,0x7ff8f6eac728,0x7ff8f6eac734,0x7ff8f6eac740
      2⤵
        PID:2532
      • 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=2148,i,2992232641232322199,9451863075861057384,524288 --field-trial-handle=1992,i,8164701450314832723,15675371656004278991,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=2156 /prefetch:11
        2⤵
        • System Time Discovery
        PID:4104
      • 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=1636,i,16044939814326409509,11978808862387119136,262144 --field-trial-handle=1992,i,8164701450314832723,15675371656004278991,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=1984 /prefetch:2
        2⤵
          PID:4108
        • 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=2272,i,10085013846410820475,3856676861834602805,524288 --field-trial-handle=1992,i,8164701450314832723,15675371656004278991,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=2284 /prefetch:13
          2⤵
            PID:2520
          • 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=2932,i,2922561577920775808,2957609576365302574,2097152 --field-trial-handle=1992,i,8164701450314832723,15675371656004278991,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=3000 /prefetch:1
            2⤵
              PID:4024
            • 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=2928,i,4667958356450172191,5566199646997037748,2097152 --field-trial-handle=1992,i,8164701450314832723,15675371656004278991,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=2980 /prefetch:1
              2⤵
                PID:2484
              • 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=4276,i,12264223146900874313,17986582486505899127,2097152 --field-trial-handle=1992,i,8164701450314832723,15675371656004278991,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=4292 /prefetch:9
                2⤵
                  PID:2108
                • 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=4736,i,15193008365143212911,4278650943057041984,2097152 --field-trial-handle=1992,i,8164701450314832723,15675371656004278991,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=4444 /prefetch:1
                  2⤵
                    PID:4620
                  • 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=3040,i,8510355271074558130,18352757142250105985,2097152 --field-trial-handle=1992,i,8164701450314832723,15675371656004278991,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=3204 /prefetch:1
                    2⤵
                      PID:932
                    • 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=4860,i,11155385600793878543,17553450871250536965,2097152 --field-trial-handle=1992,i,8164701450314832723,15675371656004278991,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=4740 /prefetch:1
                      2⤵
                        PID:1552
                      • 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=11 --metrics-shmem-handle=5164,i,3388563889398188788,18238575728051520441,2097152 --field-trial-handle=1992,i,8164701450314832723,15675371656004278991,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=5124 /prefetch:1
                        2⤵
                          PID:4716
                        • 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=5904,i,3827858949093031530,12490695027970697422,524288 --field-trial-handle=1992,i,8164701450314832723,15675371656004278991,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=5912 /prefetch:14
                          2⤵
                            PID:3236
                          • 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=5996,i,703499480546220759,1880652418976202627,524288 --field-trial-handle=1992,i,8164701450314832723,15675371656004278991,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=4740 /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=2792,i,7892429538057889238,5314866099769361523,524288 --field-trial-handle=1992,i,8164701450314832723,15675371656004278991,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=4860 /prefetch:14
                              2⤵
                                PID:2536
                              • 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=4912,i,7625474325111116742,4026746495729023707,524288 --field-trial-handle=1992,i,8164701450314832723,15675371656004278991,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=4988 /prefetch:14
                                2⤵
                                  PID:4508
                                • 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=5812,i,16977477234575777813,841630697019923397,262144 --field-trial-handle=1992,i,8164701450314832723,15675371656004278991,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=5160 /prefetch:10
                                  2⤵
                                  • Suspicious behavior: EnumeratesProcesses
                                  PID:5016
                              • 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:4936
                                • C:\Windows\system32\svchost.exe
                                  C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                                  1⤵
                                    PID:1916

                                  Network

                                        MITRE ATT&CK Enterprise v16

                                        Replay Monitor

                                        Loading Replay Monitor...

                                        Downloads

                                        3b6a4ea8-f984-40e6-9029-e4d1ea83b6b2.tmp

                                        • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\3b6a4ea8-f984-40e6-9029-e4d1ea83b6b2.tmp
                                        • Size 17KB
                                        • SHA256 0d2a156654c1c543f684a1b78fc1acde7a605db8760d180da55c6029bd11d4cc
                                        • 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 649B
                                        • SHA256 62a1dff7969f5da2d737ab059883a93ddb6bc8958cfce85812e630bad6060bea
                                        • 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 336B
                                        • SHA256 3c0bf02c3ad365df1f8b4df6fec27fb9f8aadde61d5708c32af59e28aa66fdf7
                                        • 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 432B
                                        • SHA256 1ff14b1eea0dfee849a617ecbd5818db2bd4d645e587085ad67aaf735a162789
                                        • 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 5e977e3e59830ab44003534f1d76a43bc26aa70f5c8415a7abc2a03f0b24fe3d
                                        • MD5 SHA1 SHA512 TLSH

                                        Network Persistent State

                                        • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\Network Persistent State
                                        • Size 4KB
                                        • SHA256 a955999e89d6f01fddf765b54d7e632263edaa00d5eb04cc64acf427c4ed5942
                                        • 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 12KB
                                        • SHA256 d641d5f576156146f94ce24f55952453f42b2a082ef1f12075e51e298757bc29
                                        • MD5 SHA1 SHA512 SSDEEP TLSH

                                        Preferences

                                        • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
                                        • Size 13KB
                                        • SHA256 9290908cf2cbcf9f225e75664ea5fc2aca9b8be2c398b0c56d458f56d04cead0
                                        • 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 7243e0d13afaa4154481ee62354e85424b5582cc2abe173e1f4da3590d4ba631
                                        • MD5 SHA1 SHA512 TLSH

                                        the-real-index~RFe587f2e.TMP

                                        • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Service Worker\ScriptCache\index-dir\the-real-index~RFe587f2e.TMP
                                        • Size 96B
                                        • SHA256 e0d46710fee7dee0b348559660a7470d710e4693d947b25a6456ebb33e3ede7b
                                        • MD5 SHA1 SHA512 TLSH

                                        Local State

                                        • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                        • Size 116KB
                                        • SHA256 0eda70f3371255579b06b5acec2ab630fec806beb4f0b21eb8115627f8c9d6a1
                                        • MD5 SHA1 SHA512 SSDEEP TLSH

                                        Local State

                                        • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                        • Size 116KB
                                        • SHA256 71ec955e3a907c8af89a10b042ada1e515e47bed57e996f3e4cd5b5d1f9df9e4
                                        • MD5 SHA1 SHA512 SSDEEP TLSH

                                        Local State

                                        • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                        • Size 115KB
                                        • SHA256 e0658b0bf06aed2adbf7e8d96994480457a7d0e3f9ead6d5f5766a994e5b7426
                                        • MD5 SHA1 SHA512 SSDEEP TLSH

                                        Local State

                                        • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                        • Size 116KB
                                        • SHA256 f131706c43e2c63bf04068b16bcd6259a7abbbf78d2858d1d81b4941cb816c97
                                        • MD5 SHA1 SHA512 SSDEEP TLSH