Analysis

  • user interaction
    yes
  • max time kernel
    32s
  • max time network
    32s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260513-en
  • resource tags

    arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    09/08/2026, 15:45

General

  • Target
    http://data-e7.brmtr.org/api/st/event?app_version=3.93.7&base_url=https://e5.bmtr.org/&cid=f38bce13-4a7d-843a-3419-f49a03fb45a6&client_event_timestamp=1786084074893&experiments=&install_app_version=3.87.5&install_timestamp=1736132842&platform=extension&premium=0&success=0&event_name=api_test
  • Sample260809-s644ms1cjd
Score
3/10

Malware Config

Signatures

  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • System Time Discovery 1 TTPs 2 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 2 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 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument http://data-e7.brmtr.org/api/st/event?app_version=3.93.7&base_url=https://e5.bmtr.org/&cid=f38bce13-4a7d-843a-3419-f49a03fb45a6&client_event_timestamp=1786084074893&experiments=&install_app_version=3.87.5&install_timestamp=1736132842&platform=extension&premium=0&success=0&event_name=api_test
    1⤵
    • System Time Discovery
    • 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:3488
    • 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,0x100,0x104,0xd8,0x108,0x7ff9fd89c728,0x7ff9fd89c734,0x7ff9fd89c740
      2⤵
        PID:2860
      • 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=1620,i,16991618415716935827,429805753638246452,262144 --field-trial-handle=1868,i,3106855172120867106,14860796373471576665,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=1876 /prefetch:2
        2⤵
          PID:4048
        • 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=1452,i,8234258381525614052,9936838150466562330,524288 --field-trial-handle=1868,i,3106855172120867106,14860796373471576665,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=2252 /prefetch:11
          2⤵
          • System Time Discovery
          PID:1724
        • 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=2368,i,3278468795355874216,14230374578065367821,524288 --field-trial-handle=1868,i,3106855172120867106,14860796373471576665,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=2380 /prefetch:13
          2⤵
            PID:4760
          • 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=2940,i,6308852927473537043,9766838945372431813,2097152 --field-trial-handle=1868,i,3106855172120867106,14860796373471576665,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=3076 /prefetch:1
            2⤵
              PID:4024
            • 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=2948,i,12049185985888050027,17770051838818590273,2097152 --field-trial-handle=1868,i,3106855172120867106,14860796373471576665,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=3096 /prefetch:1
              2⤵
                PID:3440
              • 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=4304,i,2649780226862850823,15767427766736537303,2097152 --field-trial-handle=1868,i,3106855172120867106,14860796373471576665,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=4316 /prefetch:9
                2⤵
                  PID:1584
                • 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=5316,i,9727115192304001202,17395448955164990923,524288 --field-trial-handle=1868,i,3106855172120867106,14860796373471576665,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=5208 /prefetch:14
                  2⤵
                    PID:972
                  • 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=5716,i,5035489461555440321,10173900902526018897,524288 --field-trial-handle=1868,i,3106855172120867106,14860796373471576665,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=5724 /prefetch:14
                    2⤵
                      PID:3240
                    • 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=5804,i,490500913756343582,10457745424134468166,524288 --field-trial-handle=1868,i,3106855172120867106,14860796373471576665,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=5628 /prefetch:14
                      2⤵
                        PID:1564
                      • 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=5636,i,6683495458358748329,9582830546549662736,524288 --field-trial-handle=1868,i,3106855172120867106,14860796373471576665,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=5568 /prefetch:14
                        2⤵
                          PID:740
                      • 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:2060
                        • C:\Windows\system32\svchost.exe
                          C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                          1⤵
                            PID:3248

                          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 e87be29a7e401ec6795fd06fee962158f8e40472ffae8b09422a4ed8b94af39b
                                • 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 63efc981c30b430cd513cf29fac261d99a34552cadcd0afbfd37f8d765bb41b5
                                • MD5 SHA1 SHA512 SSDEEP TLSH

                                Secure Preferences

                                • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Secure Preferences
                                • Size 17KB
                                • SHA256 0d2a156654c1c543f684a1b78fc1acde7a605db8760d180da55c6029bd11d4cc
                                • 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 63a9d7d2b8caa30360b6a287875fc4b5918c98f7b5597d71d42a40df57189952
                                • MD5 SHA1 SHA512 TLSH

                                the-real-index~RFe5844e4.TMP

                                • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Service Worker\ScriptCache\index-dir\the-real-index~RFe5844e4.TMP
                                • Size 96B
                                • SHA256 e3746747e4a53ac7e2d5d775c180d5466cb473ed7cf42c18d5b4714633e6214d
                                • MD5 SHA1 SHA512 TLSH

                                Local State

                                • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                • Size 116KB
                                • SHA256 b06f6fab5c4a1a325e603072a423cec0a79799f1a8fbc1200655d4f195e894d5
                                • MD5 SHA1 SHA512 SSDEEP TLSH

                                Local State

                                • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                • Size 115KB
                                • SHA256 9f09a8143c18ff25c9b7125634d7f0a86a7bd6d8d0c7a704ad834fed8ca0e2b6
                                • MD5 SHA1 SHA512 SSDEEP TLSH