Analysis

  • user interaction
    yes
  • max time kernel
    149s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    03/08/2026, 06:39

General

  • Target
    https://v-ana-co-jp.oszar.com/https/ja/jp/guide/website/login-help_password/
  • Sample260803-hern5azgnd
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 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 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 7 IoCs
  • Suspicious behavior: LoadsDriver 2 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 34 IoCs
  • Suspicious use of SendNotifyMessage 32 IoCs
  • Suspicious use of WriteProcessMemory 29 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://v-ana-co-jp.oszar.com/https/ja/jp/guide/website/login-help_password/
    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: EnumeratesProcesses
    • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:2976
    • 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,0x100,0xd4,0x104,0x7ffd7618c728,0x7ffd7618c734,0x7ffd7618c740
      2⤵
        PID:1628
      • 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=1688,i,8652340525432907821,13110031833330142198,262144 --field-trial-handle=2008,i,7473959251742204657,1005835485077628856,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=2004 /prefetch:2
        2⤵
          PID:4424
        • 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=1564,i,2029883802283420729,1194215113825504172,524288 --field-trial-handle=2008,i,7473959251742204657,1005835485077628856,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=2140 /prefetch:3
          2⤵
          • System Time Discovery
          PID:4952
        • 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=2352,i,1625056234218074922,1320676264510171636,524288 --field-trial-handle=2008,i,7473959251742204657,1005835485077628856,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=2528 /prefetch:8
          2⤵
            PID:5104
          • 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=3152,i,5200612826248893533,2714989606783131835,2097152 --field-trial-handle=2008,i,7473959251742204657,1005835485077628856,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=3172 /prefetch:1
            2⤵
              PID:4720
            • 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=3164,i,17774409177808588087,15370463397224268394,2097152 --field-trial-handle=2008,i,7473959251742204657,1005835485077628856,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=3220 /prefetch:1
              2⤵
                PID:3520
              • 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=4420,i,15773822061455661067,10451082807904125918,2097152 --field-trial-handle=2008,i,7473959251742204657,1005835485077628856,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=4456 /prefetch:2
                2⤵
                  PID:4576
                • 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=4668,i,8327139423463432836,15999927165503612629,2097152 --field-trial-handle=2008,i,7473959251742204657,1005835485077628856,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=4712 /prefetch:1
                  2⤵
                    PID:3804
                  • 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=3224,i,14271847730715218126,8848007407326491869,2097152 --field-trial-handle=2008,i,7473959251742204657,1005835485077628856,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=4664 /prefetch:1
                    2⤵
                      PID:4888
                    • 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=4828,i,17031597833989631901,14798586226704288782,2097152 --field-trial-handle=2008,i,7473959251742204657,1005835485077628856,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=4964 /prefetch:1
                      2⤵
                        PID:116
                      • 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=5812,i,5809493114893667376,6625617451486645520,524288 --field-trial-handle=2008,i,7473959251742204657,1005835485077628856,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=5828 /prefetch:8
                        2⤵
                          PID:1008
                        • 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=6124,i,9975203600777472472,9614011671173788851,524288 --field-trial-handle=2008,i,7473959251742204657,1005835485077628856,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=208 /prefetch:8
                          2⤵
                            PID:3784
                          • 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=5872,i,6954429556092843939,9173240029384897583,524288 --field-trial-handle=2008,i,7473959251742204657,1005835485077628856,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=4960 /prefetch:8
                            2⤵
                              PID:888
                            • 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=5892,i,10873226549264720949,9087030850452897285,524288 --field-trial-handle=2008,i,7473959251742204657,1005835485077628856,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=4912 /prefetch:8
                              2⤵
                                PID:3824
                              • 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=4960,i,10820845671842105935,15430707478385978967,2097152 --field-trial-handle=2008,i,7473959251742204657,1005835485077628856,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=5892 /prefetch:1
                                2⤵
                                  PID:4548
                                • 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=16 --metrics-shmem-handle=3132,i,15453387539811226796,5825338286025513707,2097152 --field-trial-handle=2008,i,7473959251742204657,1005835485077628856,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=3260 /prefetch:1
                                  2⤵
                                    PID:4696
                                  • 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=5864,i,14599336998150110002,10836171209007734970,262144 --field-trial-handle=2008,i,7473959251742204657,1005835485077628856,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=1004 /prefetch:8
                                    2⤵
                                    • Suspicious behavior: EnumeratesProcesses
                                    PID:1684
                                  • 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=6168,i,15540584163671741390,2855706717741456696,524288 --field-trial-handle=2008,i,7473959251742204657,1005835485077628856,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=6172 /prefetch:8
                                    2⤵
                                      PID:1540
                                  • 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:3552
                                    • C:\Windows\system32\svchost.exe
                                      C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                                      1⤵
                                        PID:4984

                                      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 58d57ab59d7342fbb0d5a60c57366b9ac91fd8f22219f39d9e92042f44c97286
                                            • 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 816B
                                            • SHA256 c136104767afc792416808835c41eb8e2fad1c98eb5fb10021b28d60a03bf7ee
                                            • 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 120B
                                            • SHA256 2ec8ee501461180e216271f8c8e6e64836df79ffd51ab1298e652a68fedce1f2
                                            • 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 720B
                                            • SHA256 841d511204716c7e5d50d1a2d975fdf1cd1147c4246c2c9ec6eb989cc8b87f91
                                            • 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 80475eff20741e0c8cd9571cec9c3855a6b6066398a96b7c640882174c470920
                                            • 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 7903e1e8d413d2145fc6ffff0342897b8925d1a15a51966337eec334f663344a
                                            • MD5 SHA1 SHA512 SSDEEP TLSH

                                            Preferences

                                            • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
                                            • Size 13KB
                                            • SHA256 32c4ab6914f88bad02062852e3c14d55a6b0fa53a82c38e619c76bf92d5d3197
                                            • MD5 SHA1 SHA512 SSDEEP TLSH

                                            Preferences

                                            • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
                                            • Size 13KB
                                            • SHA256 d7243532ea435f3ee2bddf24cca560cdd87724aebd61d770653aa290b34aa71d
                                            • MD5 SHA1 SHA512 SSDEEP TLSH

                                            Preferences

                                            • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
                                            • Size 12KB
                                            • SHA256 9e720eae0f5a56ad7c069cd924b7f84d20f55524927f545d1836d6e34cb75d8d
                                            • MD5 SHA1 SHA512 SSDEEP TLSH

                                            Preferences

                                            • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
                                            • Size 12KB
                                            • SHA256 258149edaae62d7519c8ac4083f1877f83fe7f8d6fcce2dfd3c389a63ce6c44c
                                            • MD5 SHA1 SHA512 SSDEEP TLSH

                                            Preferences

                                            • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
                                            • Size 13KB
                                            • SHA256 eedcc7f9761c5cf0b16361159eff1f5f198e654133a17f7ab2ab85072a44f7b9
                                            • MD5 SHA1 SHA512 SSDEEP TLSH

                                            Secure Preferences

                                            • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Secure Preferences
                                            • Size 17KB
                                            • SHA256 93a969d5494520a313d59c847d3ee10e51ce49e2c8cea4f6ea38850cfab527d0
                                            • 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 cf29fe87cc22e57188b48a6cc4f10ec0e29ac41dc7ab6045d57df86bd0305254
                                            • MD5 SHA1 SHA512 TLSH

                                            the-real-index~RFe586702.TMP

                                            • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Service Worker\ScriptCache\index-dir\the-real-index~RFe586702.TMP
                                            • Size 96B
                                            • SHA256 f3e02c45298b88b76814dbe6bde02ff09d44a1fb2fc404bbad617d048f7d768e
                                            • MD5 SHA1 SHA512 TLSH

                                            Local State

                                            • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                            • Size 174KB
                                            • SHA256 bb0f567c0bcaaf3827ac070047a8a69e19b1c1060de4c051bc9185f66fe7f30f
                                            • MD5 SHA1 SHA512 SSDEEP TLSH

                                            Local State

                                            • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                            • Size 115KB
                                            • SHA256 4315b56bcd6525ab4e94fea353dc0b022ff2fa2df02dc108e88dfadbdba111f1
                                            • MD5 SHA1 SHA512 SSDEEP TLSH

                                            Local State

                                            • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                            • Size 116KB
                                            • SHA256 06a512db60fb9e1656f6f42f55c49536d450884f5e7362bf00ad42dcfebcc9a2
                                            • MD5 SHA1 SHA512 SSDEEP TLSH

                                            Local State

                                            • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                            • Size 116KB
                                            • SHA256 5e84b1f037929d159c3f363dc0c31a747674a2822e88ff76fb14c19213650846
                                            • MD5 SHA1 SHA512 SSDEEP TLSH