Analysis

  • user interaction
    yes
  • max time kernel
    150s
  • max time network
    157s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260130-en
  • resource tags

    arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    04/05/2026, 09:47

General

  • Target
    https://kqiqhob-1429.s3.eu-central-1.amazonaws.com/Wogyyghlklr.html
  • Sample260504-lsdk7sbw4j
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 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 34 IoCs
  • Suspicious use of SendNotifyMessage 16 IoCs
  • Suspicious use of WriteProcessMemory 17 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://kqiqhob-1429.s3.eu-central-1.amazonaws.com/Wogyyghlklr.html
    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:1788
    • 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,0x100,0x104,0xd8,0x108,0x7ffceba1c728,0x7ffceba1c734,0x7ffceba1c740
      2⤵
        PID:4848
      • 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=1632,i,18310334950764413566,5326917352881986976,262144 --field-trial-handle=1868,i,8133416904605242046,6371745183655931373,262144 --variations-seed-version=20260129-170056.646000 --mojo-platform-channel-handle=1864 /prefetch:2
        2⤵
          PID:3068
        • 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=1456,i,6193263458777937094,11802171735528172704,524288 --field-trial-handle=1868,i,8133416904605242046,6371745183655931373,262144 --variations-seed-version=20260129-170056.646000 --mojo-platform-channel-handle=2216 /prefetch:11
          2⤵
          • System Time Discovery
          PID:1804
        • 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=2356,i,15365924578718921469,2601536242758296448,524288 --field-trial-handle=1868,i,8133416904605242046,6371745183655931373,262144 --variations-seed-version=20260129-170056.646000 --mojo-platform-channel-handle=2440 /prefetch:13
          2⤵
            PID:3664
          • 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=3228,i,17547909799384327374,7046265552068994830,2097152 --field-trial-handle=1868,i,8133416904605242046,6371745183655931373,262144 --variations-seed-version=20260129-170056.646000 --mojo-platform-channel-handle=3264 /prefetch:1
            2⤵
              PID:2444
            • 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=3232,i,11856123524450473221,6525014436156231288,2097152 --field-trial-handle=1868,i,8133416904605242046,6371745183655931373,262144 --variations-seed-version=20260129-170056.646000 --mojo-platform-channel-handle=3280 /prefetch:1
              2⤵
                PID:5012
              • 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=4224,i,15820918004822156033,7989534071054031101,2097152 --field-trial-handle=1868,i,8133416904605242046,6371745183655931373,262144 --variations-seed-version=20260129-170056.646000 --mojo-platform-channel-handle=4248 /prefetch:9
                2⤵
                  PID:4472
                • 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=5288,i,15232462988134541578,11456591793882672068,524288 --field-trial-handle=1868,i,8133416904605242046,6371745183655931373,262144 --variations-seed-version=20260129-170056.646000 --mojo-platform-channel-handle=5292 /prefetch:14
                  2⤵
                    PID:1104
                  • 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=5284,i,16283322594611553368,14400861880095221019,524288 --field-trial-handle=1868,i,8133416904605242046,6371745183655931373,262144 --variations-seed-version=20260129-170056.646000 --mojo-platform-channel-handle=5252 /prefetch:14
                    2⤵
                      PID:2516
                    • 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=5544,i,14301765330068906086,8895019218857877971,524288 --field-trial-handle=1868,i,8133416904605242046,6371745183655931373,262144 --variations-seed-version=20260129-170056.646000 --mojo-platform-channel-handle=5528 /prefetch:14
                      2⤵
                        PID:4420
                      • 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=5256,i,3505843114081483004,9459145645768388375,524288 --field-trial-handle=1868,i,8133416904605242046,6371745183655931373,262144 --variations-seed-version=20260129-170056.646000 --mojo-platform-channel-handle=5552 /prefetch:14
                        2⤵
                          PID:4720
                        • 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=5460,i,17466136958646825256,787916605549711888,262144 --field-trial-handle=1868,i,8133416904605242046,6371745183655931373,262144 --variations-seed-version=20260129-170056.646000 --mojo-platform-channel-handle=4264 /prefetch:10
                          2⤵
                          • Suspicious behavior: EnumeratesProcesses
                          PID:4452
                      • 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:1356
                        • C:\Windows\system32\svchost.exe
                          C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                          1⤵
                            PID:1724

                          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 07050eb7f741280d9dc6dcfff5cbdca537676f2cb2b4f97aa410c6c581c8dc49
                                • 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 4a5cbd2698c4dfe6a6c700294f152c223741aa0cb375d83e709d1455fef557b7
                                • 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

                                Preferences

                                • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
                                • Size 12KB
                                • SHA256 de4b9d6b5aaea23f8874c0306ebfd53ebd890aac473f53961790237a2b7b007e
                                • MD5 SHA1 SHA512 SSDEEP TLSH

                                Secure Preferences

                                • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Secure Preferences
                                • Size 17KB
                                • SHA256 5ab444414a02d4891c7cbb4db3735bec720facb3265bdedc915a68f6beef1cd9
                                • 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 c88a2a160da04dd720c0fef1280deb7d3129cef4f7d78c3fe75546ecb1e43e12
                                • MD5 SHA1 SHA512 TLSH

                                the-real-index~RFe589e00.TMP

                                • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Service Worker\ScriptCache\index-dir\the-real-index~RFe589e00.TMP
                                • Size 96B
                                • SHA256 df6a5cd9929e49045e8fb7c6e0a3580e3fdf59bfe3394c956f57bf14a2b142d0
                                • MD5 SHA1 SHA512 TLSH

                                Local State

                                • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                • Size 91KB
                                • SHA256 95c01695039f7193d8d3bdb8c9f108b7244701bb2c2647e73e97a01a95b88ef0
                                • MD5 SHA1 SHA512 SSDEEP TLSH

                                Local State

                                • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                • Size 91KB
                                • SHA256 8169f05d002fc36fa77c153d424077819dda700f8cf31d8b1cb7e94875faf589
                                • MD5 SHA1 SHA512 SSDEEP TLSH

                                Local State

                                • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                • Size 91KB
                                • SHA256 efd45bbb19fc968ea348c50d4d14130fcd6ddc369ff2eccc9be941129dbc8a63
                                • MD5 SHA1 SHA512 SSDEEP TLSH

                                Local State

                                • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                • Size 90KB
                                • SHA256 75200138fdab64e5fb64458a22f46666032e9bda35d75117508dfbaa46497551
                                • MD5 SHA1 SHA512 SSDEEP TLSH