Analysis

  • user interaction
    yes
  • max time kernel
    37s
  • max time network
    39s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    21/08/2026, 15:36

General

  • Target
    https://audience.constantcontact.com/preferences/update/init?ch=5ac94838-3718-11f1-8473-02420a320003&c=5abca268-3718-11f1-8473-02420a320003&t=001dSfqEm5er9cA1DlGEPwSMA==&m=0018RpGBSiVv7v6eng4DzKjkw==&ca=73086449-60f0-417c-9090-3861e090dfeb
  • Sample260821-s16ehsgn8s
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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument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://audience.constantcontact.com/preferences/update/init?ch=5ac94838-3718-11f1-8473-02420a320003&c=5abca268-3718-11f1-8473-02420a320003&t=001dSfqEm5er9cA1DlGEPwSMA==&m=0018RpGBSiVv7v6eng4DzKjkw==&ca=73086449-60f0-417c-9090-3861e090dfeb
    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:5808
    • 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,0x100,0xd4,0x104,0x7ffcc6c3c728,0x7ffcc6c3c734,0x7ffcc6c3c740
      2⤵
        PID:5828
      • 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=1664,i,18390180081185135010,2979792560550823867,262144 --field-trial-handle=1988,i,7712090778768989254,9923395834948355901,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=1984 /prefetch:2
        2⤵
          PID:4832
        • 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,17791780146817127958,13969284197916147233,524288 --field-trial-handle=1988,i,7712090778768989254,9923395834948355901,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=2260 /prefetch:3
          2⤵
          • System Time Discovery
          PID:3692
        • 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,4667790539354245681,10897911823113123717,524288 --field-trial-handle=1988,i,7712090778768989254,9923395834948355901,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=2536 /prefetch:8
          2⤵
            PID:2912
          • 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=3196,i,4236296244093447527,3745583013998631196,2097152 --field-trial-handle=1988,i,7712090778768989254,9923395834948355901,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=3200 /prefetch:1
            2⤵
              PID:5064
            • 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=3192,i,8214803150913917363,17333108303504374849,2097152 --field-trial-handle=1988,i,7712090778768989254,9923395834948355901,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=3264 /prefetch:1
              2⤵
                PID:5264
              • 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=4396,i,13912107983450476795,13517123310987123998,2097152 --field-trial-handle=1988,i,7712090778768989254,9923395834948355901,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=4408 /prefetch:2
                2⤵
                  PID:1876
                • 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=5388,i,7464775249495801881,6191847329836943118,524288 --field-trial-handle=1988,i,7712090778768989254,9923395834948355901,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=5396 /prefetch:8
                  2⤵
                    PID:6000
                  • 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=208,i,6246285807251402414,9808567195842230879,524288 --field-trial-handle=1988,i,7712090778768989254,9923395834948355901,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=5388 /prefetch:8
                    2⤵
                      PID:5408
                    • 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=5400,i,17239039166962971981,2681535171003766809,524288 --field-trial-handle=1988,i,7712090778768989254,9923395834948355901,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=5572 /prefetch:8
                      2⤵
                        PID:5324
                      • 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=5416,i,15250083020567505147,2958537427267835178,524288 --field-trial-handle=1988,i,7712090778768989254,9923395834948355901,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=5812 /prefetch:8
                        2⤵
                          PID:4388
                      • 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:3620
                        • C:\Windows\system32\svchost.exe
                          C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                          1⤵
                            PID:4708

                          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 a69c01cafea8820353251aac0992ef3cd4e7150bf15a19f4f20a25b5c387e6d9
                                • 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 1KB
                                • SHA256 3409bc7f9ab25300e6f74cf321f8c5e4344c4919532cb91a05822c6b90f0ab1d
                                • 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 bef981f84acbb6c764a1e50fc553cbc12085755a4bdebc938a222cc1706b1b01
                                • MD5 SHA1 SHA512 SSDEEP TLSH

                                Secure Preferences

                                • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Secure Preferences
                                • Size 17KB
                                • SHA256 c54836683d23f9fee57c69a9d42002f448a01bbb5b6b38437c5fcac9744adcc4
                                • 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 568e60caee9a7b53e4cac58235389d01d80397bd14aeec1ba180a1b6c093f6fc
                                • MD5 SHA1 SHA512 TLSH

                                the-real-index~RFe588652.TMP

                                • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Service Worker\ScriptCache\index-dir\the-real-index~RFe588652.TMP
                                • Size 96B
                                • SHA256 0ca4d42a3c6cf752f1d788947276c4d86780f87af7840863b1d158bbc39a8620
                                • MD5 SHA1 SHA512 TLSH

                                Local State

                                • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                • Size 116KB
                                • SHA256 7f3015e2407935db0a5af9ea15a37caeeb8323700b6bb30219ac7c12d49dad73
                                • MD5 SHA1 SHA512 SSDEEP TLSH

                                Local State

                                • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                • Size 115KB
                                • SHA256 63439d4ec11f32a3fa46384f73ae84f9a5032074344ce19ccf2e7503e3e9e792
                                • MD5 SHA1 SHA512 SSDEEP TLSH