Analysis

  • user interaction
    yes
  • max time kernel
    139s
  • max time network
    138s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260130-en
  • resource tags

    arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    21/04/2026, 04:48

General

  • Target
    Zoom_cm_ftowwkMkboZ9vvrZo4_mUdA87rvzvPayZY9rh-lyRt4LrONUIMapHGvi@GQfZ+PIoiZSItKGm_k15f631ef2d3638ac_.exe
  • Size 133KB
  • Sample260421-ffbcesby5w
  • SHA256 fa90e007bc8534b1f355c464dd379970ab4693858a83c58a1f71b8e6f05aa2be
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
4/10

Malware Config

Signatures

  • Drops file in Windows directory 1 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • 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 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 52 IoCs
  • Suspicious use of FindShellTrayWindow 64 IoCs
  • Suspicious use of SendNotifyMessage 32 IoCs
  • Suspicious use of WriteProcessMemory 23 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Zoom_cm_ftowwkMkboZ9vvrZo4_mUdA87rvzvPayZY9rh-lyRt4LrONUIMapHGvi@GQfZ+PIoiZSItKGm_k15f631ef2d3638ac_.exe
    "C:\Users\Admin\AppData\Local\Temp\Zoom_cm_ftowwkMkboZ9vvrZo4_mUdA87rvzvPayZY9rh-lyRt4LrONUIMapHGvi@GQfZ+PIoiZSItKGm_k15f631ef2d3638ac_.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    PID:4732
    • C:\Users\Admin\AppData\Local\Temp\Zoom_cm_ftowwkMkboZ9vvrZo4_mUdA87rvzvPayZY9rh-lyRt4LrONUIMapHGvi@GQfZ+PIoiZSItKGm_k15f631ef2d3638ac_.exe
      "C:\Users\Admin\AppData\Local\Temp\Zoom_cm_ftowwkMkboZ9vvrZo4_mUdA87rvzvPayZY9rh-lyRt4LrONUIMapHGvi@GQfZ+PIoiZSItKGm_k15f631ef2d3638ac_.exe" /normal.priviledge
      2⤵
      • System Location Discovery: System Language Discovery
      PID:4664
  • C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe"
    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:1396
    • 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,0x100,0x104,0xd8,0x108,0x7ff8a1c1c728,0x7ff8a1c1c734,0x7ff8a1c1c740
      2⤵
        PID:1124
      • 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 --no-pre-read-main-dll --force-high-res-timeticks=disabled --metrics-shmem-handle=1940,i,14075469151772036662,12278175412949400252,524288 --field-trial-handle=2064,i,5042258613197916457,15728542810981625855,262144 --variations-seed-version=20260129-170056.646000 --mojo-platform-channel-handle=2080 /prefetch:11
        2⤵
        • System Time Discovery
        PID:4808
      • 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=1604,i,9005403190945876707,11039793869393690805,262144 --field-trial-handle=2064,i,5042258613197916457,15728542810981625855,262144 --variations-seed-version=20260129-170056.646000 --mojo-platform-channel-handle=2056 /prefetch:2
        2⤵
          PID:1828
        • 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=2400,i,7420079440873780616,1399153909838964237,524288 --field-trial-handle=2064,i,5042258613197916457,15728542810981625855,262144 --variations-seed-version=20260129-170056.646000 --mojo-platform-channel-handle=2412 /prefetch:13
          2⤵
            PID:3480
          • 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=3240,i,17779099366034269173,3498585918961036999,2097152 --field-trial-handle=2064,i,5042258613197916457,15728542810981625855,262144 --variations-seed-version=20260129-170056.646000 --mojo-platform-channel-handle=3248 /prefetch:1
            2⤵
              PID:5004
            • 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=3256,i,14470447115851053137,15841732037316517881,2097152 --field-trial-handle=2064,i,5042258613197916457,15728542810981625855,262144 --variations-seed-version=20260129-170056.646000 --mojo-platform-channel-handle=3292 /prefetch:1
              2⤵
                PID:4868
              • 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=4268,i,576912504666714237,1190045073224806417,2097152 --field-trial-handle=2064,i,5042258613197916457,15728542810981625855,262144 --variations-seed-version=20260129-170056.646000 --mojo-platform-channel-handle=4288 /prefetch:9
                2⤵
                  PID:4080
                • 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=4668,i,5855505729887975247,13794051316843583614,2097152 --field-trial-handle=2064,i,5042258613197916457,15728542810981625855,262144 --variations-seed-version=20260129-170056.646000 --mojo-platform-channel-handle=4680 /prefetch:1
                  2⤵
                    PID:740
                  • 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=4856,i,2399038735240193458,6351478466552375897,2097152 --field-trial-handle=2064,i,5042258613197916457,15728542810981625855,262144 --variations-seed-version=20260129-170056.646000 --mojo-platform-channel-handle=4852 /prefetch:1
                    2⤵
                      PID:1876
                    • 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=5048,i,9258716836756570472,17705028576068507341,2097152 --field-trial-handle=2064,i,5042258613197916457,15728542810981625855,262144 --variations-seed-version=20260129-170056.646000 --mojo-platform-channel-handle=4848 /prefetch:1
                      2⤵
                        PID:4644
                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=audio.mojom.AudioService --lang=en-US --service-sandbox-type=audio --force-high-res-timeticks=disabled --metrics-shmem-handle=5280,i,552538192093155192,2592017436903995948,524288 --field-trial-handle=2064,i,5042258613197916457,15728542810981625855,262144 --variations-seed-version=20260129-170056.646000 --mojo-platform-channel-handle=5284 /prefetch:12
                        2⤵
                          PID:4208
                        • C:\Program Files\Google\Chrome\Application\chrome.exe
                          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=video_capture.mojom.VideoCaptureService --lang=en-US --service-sandbox-type=none --force-high-res-timeticks=disabled --metrics-shmem-handle=5304,i,5872978167042375333,11499917772280536961,524288 --field-trial-handle=2064,i,5042258613197916457,15728542810981625855,262144 --variations-seed-version=20260129-170056.646000 --mojo-platform-channel-handle=5308 /prefetch:14
                          2⤵
                          • Modifies registry class
                          PID:772
                        • 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=6768,i,15132562053418209371,151614541672154293,524288 --field-trial-handle=2064,i,5042258613197916457,15728542810981625855,262144 --variations-seed-version=20260129-170056.646000 --mojo-platform-channel-handle=6772 /prefetch:14
                          2⤵
                            PID:916
                        • C:\Program Files\Google\Chrome\Application\chrome.exe
                          "C:\Program Files\Google\Chrome\Application\chrome.exe"
                          1⤵
                          • Suspicious use of WriteProcessMemory
                          PID:3944
                          • 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,0x100,0x104,0xd8,0x108,0x7ff8a1c1c728,0x7ff8a1c1c734,0x7ff8a1c1c740
                            2⤵
                              PID:1932
                          • 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:4712
                            • C:\Windows\system32\svchost.exe
                              C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                              1⤵
                                PID:2404

                              Network

                                    MITRE ATT&CK Enterprise v16

                                    Replay Monitor

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                                    Downloads

                                    settings.dat

                                    • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Crashpad\settings.dat
                                    • Size 40B
                                    • SHA256 308dc6ef39f832081ba9086da11d99c047d34d971c206771c36925dd27fa06cb
                                    • MD5 SHA1 SHA512

                                    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 049cff63f3588360f84d8ff435c840e7a642150f49504f2844ba147d00df18f7
                                    • MD5 SHA1 SHA512 TLSH

                                    f_00000d

                                    • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Cache\Cache_Data\f_00000d
                                    • Size 361KB
                                    • SHA256 02ff49f4431a46d64078b37db37186bd2f8c65655c9a81086ff174ead4486a18
                                    • MD5 SHA1 SHA512 SSDEEP 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 060913475b781e2b3a02852fe01396f94d347ead5825cf0e4d2e343c9cee59e3
                                    • MD5 SHA1 SHA512 SSDEEP TLSH

                                    Secure Preferences

                                    • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Secure Preferences
                                    • Size 17KB
                                    • SHA256 815f7cf2441d8bbd1e771118781b4364aae22d7489793b4db97b9f0119d089e3
                                    • 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 12bf2dc31cdfea4ad30c57f645377f4bb1d83327487aa30af449814aad388651
                                    • MD5 SHA1 SHA512 TLSH

                                    the-real-index~RFe5a25c9.TMP

                                    • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Service Worker\ScriptCache\index-dir\the-real-index~RFe5a25c9.TMP
                                    • Size 96B
                                    • SHA256 87aaf7628826c944177e57609995a49075b855b87a47f14ae1d492484f8d3ab2
                                    • MD5 SHA1 SHA512 TLSH

                                    Local State

                                    • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                    • Size 194KB
                                    • SHA256 66ed224fe7d269ad1fa05215b6a661a288a0b007d95a3ef098119e0213b3a144
                                    • MD5 SHA1 SHA512 SSDEEP TLSH

                                    Local State

                                    • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                    • Size 90KB
                                    • SHA256 6b5ebc0ccc3b0938c70b288ef0119f4d8eb271b934b54d515e32dea3d7b76e5d
                                    • MD5 SHA1 SHA512 SSDEEP TLSH

                                    memory/4664-2-0x00000000013F0000-0x000000000167B000-memory.dmp

                                    memory/4732-0-0x0000000001090000-0x000000000131B000-memory.dmp