Analysis

  • user interaction
    yes
  • max time kernel
    59s
  • max time network
    60s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    16/09/2026, 16:47

General

  • Target
    https://calendly.com/boardsi/board-seat-inquiry-143?month=2025-09
  • Sample260916-val93atanb
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 2 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 34 IoCs
  • Suspicious use of SendNotifyMessage 32 IoCs
  • Suspicious use of WriteProcessMemory 16 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://calendly.com/boardsi/board-seat-inquiry-143?month=2025-09
    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:1828
    • 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,0x100,0xd4,0x104,0x7ffbc932c728,0x7ffbc932c734,0x7ffbc932c740
      2⤵
        PID:1672
      • 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=1820,i,9780038498316648327,13362024218931092542,262144 --field-trial-handle=2008,i,685946478192961201,5728550945419320259,262144 --variations-seed-version=20260911-010032.103000-production --mojo-platform-channel-handle=2004 /prefetch:2
        2⤵
          PID:2056
        • 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=1620,i,190713800963665812,5696689549365137545,524288 --field-trial-handle=2008,i,685946478192961201,5728550945419320259,262144 --variations-seed-version=20260911-010032.103000-production --mojo-platform-channel-handle=2260 /prefetch:3
          2⤵
          • System Time Discovery
          PID:3948
        • 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=2404,i,6340910815740110967,16822711459484453240,524288 --field-trial-handle=2008,i,685946478192961201,5728550945419320259,262144 --variations-seed-version=20260911-010032.103000-production --mojo-platform-channel-handle=2580 /prefetch:8
          2⤵
            PID:2008
          • 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=3100,i,7621450281784957897,2137209486823130633,2097152 --field-trial-handle=2008,i,685946478192961201,5728550945419320259,262144 --variations-seed-version=20260911-010032.103000-production --mojo-platform-channel-handle=3108 /prefetch:1
            2⤵
              PID:4988
            • 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=3104,i,12006059396323425635,1297292439141012064,2097152 --field-trial-handle=2008,i,685946478192961201,5728550945419320259,262144 --variations-seed-version=20260911-010032.103000-production --mojo-platform-channel-handle=3140 /prefetch:1
              2⤵
                PID:4800
              • 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=4312,i,2548152117271018188,305878661111489555,2097152 --field-trial-handle=2008,i,685946478192961201,5728550945419320259,262144 --variations-seed-version=20260911-010032.103000-production --mojo-platform-channel-handle=4324 /prefetch:2
                2⤵
                  PID:4248
                • 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=5732,i,13865944739768947523,12311692108142567676,524288 --field-trial-handle=2008,i,685946478192961201,5728550945419320259,262144 --variations-seed-version=20260911-010032.103000-production --mojo-platform-channel-handle=5608 /prefetch:8
                  2⤵
                    PID:4524
                  • 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=5104,i,2075908256536782292,16080000270312087411,524288 --field-trial-handle=2008,i,685946478192961201,5728550945419320259,262144 --variations-seed-version=20260911-010032.103000-production --mojo-platform-channel-handle=5732 /prefetch:8
                    2⤵
                      PID:1072
                    • 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=5812,i,5568833741401461893,13318397615549656051,524288 --field-trial-handle=2008,i,685946478192961201,5728550945419320259,262144 --variations-seed-version=20260911-010032.103000-production --mojo-platform-channel-handle=5040 /prefetch:8
                      2⤵
                        PID:1408
                      • 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=5056,i,16242200376294396812,2078460988251327807,524288 --field-trial-handle=2008,i,685946478192961201,5728550945419320259,262144 --variations-seed-version=20260911-010032.103000-production --mojo-platform-channel-handle=4940 /prefetch:8
                        2⤵
                          PID:4908
                      • 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:632
                        • C:\Windows\system32\svchost.exe
                          C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                          1⤵
                            PID:3084

                          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 9dbee4df13eef4acea485f8083a639c55ccb35dcb700b7276e4b0cff173c2536
                                • 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 672B
                                • SHA256 82a89ef250ef1bdc762e69a99a1c42375333650225b93c6fdaacab3aa7e13cd8
                                • 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 11KB
                                • SHA256 90073ae1943b1e061a1a12db064e6c16d023be30b33b7ce7d56ac8572d9315d5
                                • MD5 SHA1 SHA512 SSDEEP TLSH

                                Preferences

                                • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
                                • Size 12KB
                                • SHA256 88035cc8d427bc79d63c3b570b76efd567e89dc009c0a1caa69c5df8e4a35fab
                                • MD5 SHA1 SHA512 SSDEEP TLSH

                                Secure Preferences

                                • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Secure Preferences
                                • Size 14KB
                                • SHA256 b494e61f07372ec9c7e51cecb31e35f7b1764c9454464712d269b67764c84218
                                • 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 962b8a37109ca910e9fc2e1d2d042ce74e07557cde1785356897b844438c3c26
                                • MD5 SHA1 SHA512 TLSH

                                the-real-index~RFe592948.TMP

                                • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Service Worker\ScriptCache\index-dir\the-real-index~RFe592948.TMP
                                • Size 96B
                                • SHA256 ae3d1c12deaeba9a6c2d60cc45ef6562ef5e89e865067dde2172d1ee6045236f
                                • MD5 SHA1 SHA512 TLSH

                                Local State

                                • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                • Size 130KB
                                • SHA256 efab9986db3095020eba8c0607f76f0bfd415a5ef376612532158ab47c0fe69b
                                • MD5 SHA1 SHA512 SSDEEP TLSH

                                Local State

                                • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                • Size 131KB
                                • SHA256 6a116e84a73ca6470b23ed050d6a3cb5023822e8789ee6121411bb332fdb16b7
                                • MD5 SHA1 SHA512 SSDEEP TLSH

                                Local State

                                • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                • Size 131KB
                                • SHA256 4fac8fd56aa8dbdbc589b19c01e1d6902911f6a055236131f74cc0fdc6fdda78
                                • MD5 SHA1 SHA512 SSDEEP TLSH