Analysis

  • user interaction
    yes
  • max time kernel
    16s
  • max time network
    18s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260706-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260706-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    07/07/2026, 06:19

General

  • Target
    https://8904b705.sibforms.com/v2/serve/MUIFAFH9daOjBGFwYpnYmnBlrtajaiCK_kIIipQaYs4vnrmmp6YdvEr1cV1ftOsagzRCT-5hVVUKR5jk8V_IEO6tQLMsE20q75LYs9X3xtBETacUNz9285BV5vT95vpztEjJMbImf2MN4vOZng3jCqE7pkevbXBAFU3_sPDOgMWW2B3z-7chc2RWgQlEY-8C_CaAJN_OYEaBcrPyfA==
  • Sample260707-g29msabw21
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 8 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 10 IoCs
  • Suspicious use of AdjustPrivilegeToken 30 IoCs
  • Suspicious use of FindShellTrayWindow 34 IoCs
  • Suspicious use of SendNotifyMessage 16 IoCs
  • Suspicious use of WriteProcessMemory 27 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument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://8904b705.sibforms.com/v2/serve/MUIFAFH9daOjBGFwYpnYmnBlrtajaiCK_kIIipQaYs4vnrmmp6YdvEr1cV1ftOsagzRCT-5hVVUKR5jk8V_IEO6tQLMsE20q75LYs9X3xtBETacUNz9285BV5vT95vpztEjJMbImf2MN4vOZng3jCqE7pkevbXBAFU3_sPDOgMWW2B3z-7chc2RWgQlEY-8C_CaAJN_OYEaBcrPyfA==
    1⤵
    • Drops file in Windows directory
    • Enumerates system info in registry
    • Modifies data under HKEY_USERS
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:5552
    • 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=0x128,0x12c,0x130,0x104,0x134,0x7ffd6702c728,0x7ffd6702c734,0x7ffd6702c740
      2⤵
        PID:2564
      • 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=1480,i,12250019018397190297,5662051327425078205,524288 --field-trial-handle=1924,i,2895383909846073961,4028880916692662950,262144 --variations-seed-version --mojo-platform-channel-handle=2108 /prefetch:11
        2⤵
        • System Time Discovery
        PID:4976
      • 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=1616,i,1591225717708408787,5942947979698641910,262144 --field-trial-handle=1924,i,2895383909846073961,4028880916692662950,262144 --variations-seed-version --mojo-platform-channel-handle=1920 /prefetch:2
        2⤵
          PID:6020
        • 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=2236,i,14387423517734111071,4115435220833841695,524288 --field-trial-handle=1924,i,2895383909846073961,4028880916692662950,262144 --variations-seed-version --mojo-platform-channel-handle=2244 /prefetch:13
          2⤵
            PID:5144
          • 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,17637988462894898695,7401041953236845508,2097152 --field-trial-handle=1924,i,2895383909846073961,4028880916692662950,262144 --variations-seed-version --mojo-platform-channel-handle=3236 /prefetch:1
            2⤵
              PID:3860
            • 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=3240,i,2752440366145306672,5105091216010079385,2097152 --field-trial-handle=1924,i,2895383909846073961,4028880916692662950,262144 --variations-seed-version --mojo-platform-channel-handle=3276 /prefetch:1
              2⤵
                PID:4880
              • 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=5204,i,12788379058045030838,17619237639167152928,524288 --field-trial-handle=1924,i,2895383909846073961,4028880916692662950,262144 --variations-seed-version --mojo-platform-channel-handle=5200 /prefetch:14
                2⤵
                  PID:6004
                • 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=5268,i,17352553240565204470,614154242965237498,2097152 --field-trial-handle=1924,i,2895383909846073961,4028880916692662950,262144 --variations-seed-version --mojo-platform-channel-handle=5280 /prefetch:1
                  2⤵
                    PID:2424
                  • 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=5308,i,1297595875103610226,624558357557833968,2097152 --field-trial-handle=1924,i,2895383909846073961,4028880916692662950,262144 --variations-seed-version --mojo-platform-channel-handle=5324 /prefetch:1
                    2⤵
                      PID:5532
                    • 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=5452,i,7500883204517513175,12258884388391603898,2097152 --field-trial-handle=1924,i,2895383909846073961,4028880916692662950,262144 --variations-seed-version --mojo-platform-channel-handle=5276 /prefetch:1
                      2⤵
                        PID:2020
                      • 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=11 --metrics-shmem-handle=5300,i,444867845139443272,5013979903799255159,2097152 --field-trial-handle=1924,i,2895383909846073961,4028880916692662950,262144 --variations-seed-version --mojo-platform-channel-handle=5264 /prefetch:1
                        2⤵
                          PID:6024
                        • 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=12 --metrics-shmem-handle=5908,i,871629114811083326,13568033402577338528,2097152 --field-trial-handle=1924,i,2895383909846073961,4028880916692662950,262144 --variations-seed-version --mojo-platform-channel-handle=5452 /prefetch:1
                          2⤵
                            PID:5024
                          • 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=13 --metrics-shmem-handle=5304,i,1834923660133381628,9318702987077340835,2097152 --field-trial-handle=1924,i,2895383909846073961,4028880916692662950,262144 --variations-seed-version --mojo-platform-channel-handle=5572 /prefetch:1
                            2⤵
                              PID:2924
                            • 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=14 --metrics-shmem-handle=5912,i,17125044063748977811,15463324074025158336,2097152 --field-trial-handle=1924,i,2895383909846073961,4028880916692662950,262144 --variations-seed-version --mojo-platform-channel-handle=5908 /prefetch:1
                              2⤵
                                PID:4480
                              • 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=5808,i,12548744095239584801,1508236439780966059,2097152 --field-trial-handle=1924,i,2895383909846073961,4028880916692662950,262144 --variations-seed-version --mojo-platform-channel-handle=3268 /prefetch:1
                                2⤵
                                  PID:4704
                              • 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:5332
                                • C:\Windows\system32\svchost.exe
                                  C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                                  1⤵
                                    PID:3932
                                  • C:\Windows\system32\svchost.exe
                                    C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s NgcCtnrSvc
                                    1⤵
                                    • Modifies data under HKEY_USERS
                                    PID:5160

                                  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

                                        CURRENT

                                        • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\GCM Store\CURRENT
                                        • Size 16B
                                        • SHA256 0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443
                                        • MD5 SHA1 SHA512

                                        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 10KB
                                        • SHA256 c00acae2d0b43180560a1ce0c2cdf743bbedf4432cb6d5a15352a0ed2516e0a1
                                        • MD5 SHA1 SHA512 SSDEEP TLSH

                                        Secure Preferences

                                        • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Secure Preferences
                                        • Size 11KB
                                        • SHA256 5d419091364e950e1f726ac0282fe90b1b2082f733ecaff3bf597aee94b21a8c
                                        • MD5 SHA1 SHA512 SSDEEP TLSH

                                        Local State

                                        • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                        • Size 4KB
                                        • SHA256 f1760f4e2a7936a20eb14ce260e0238006f6ee0023d121cb72a1c41bb717584b
                                        • MD5 SHA1 SHA512 SSDEEP TLSH

                                        Local State

                                        • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                        • Size 5KB
                                        • SHA256 80a10482b9b62ae11fa6665ab3350c0dfa1e8eda41bb57432af341624dfd69c5
                                        • MD5 SHA1 SHA512 SSDEEP TLSH