Analysis

  • user interaction
    yes
  • max time kernel
    149s
  • max time network
    143s
  • 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, 22:55

General

  • Target
    https://www.fresnocountyca.gov/files/sharedassets/county/v/1/social-services/directory-of-some-communit.pdf?utm_source=chatgpt.com
  • Sample260916-2v3acafc55
Score
6/10

Malware Config

Signatures

  • Network Share Discovery 1 TTPs

    Attempt to gather information on host network.

  • 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 6 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 17 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument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://www.fresnocountyca.gov/files/sharedassets/county/v/1/social-services/directory-of-some-communit.pdf?utm_source=chatgpt.com
    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:3084
    • 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,0x100,0xd4,0x104,0x7fffce5bc728,0x7fffce5bc734,0x7fffce5bc740
      2⤵
        PID:4288
      • 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=1720,i,9813420317216005847,15526449928907859108,262144 --field-trial-handle=1936,i,177439881743957227,11274220090196233303,262144 --variations-seed-version=20260911-010032.103000-production --mojo-platform-channel-handle=1924 /prefetch:2
        2⤵
          PID:856
        • 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,8856581213141283545,15165156785313249317,524288 --field-trial-handle=1936,i,177439881743957227,11274220090196233303,262144 --variations-seed-version=20260911-010032.103000-production --mojo-platform-channel-handle=2280 /prefetch:3
          2⤵
          • System Time Discovery
          PID:4696
        • 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=2372,i,11350309538172821236,12493208939732465649,524288 --field-trial-handle=1936,i,177439881743957227,11274220090196233303,262144 --variations-seed-version=20260911-010032.103000-production --mojo-platform-channel-handle=2556 /prefetch:8
          2⤵
            PID:4456
          • 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=3156,i,15895111966979594377,101146832138999810,2097152 --field-trial-handle=1936,i,177439881743957227,11274220090196233303,262144 --variations-seed-version=20260911-010032.103000-production --mojo-platform-channel-handle=3168 /prefetch:1
            2⤵
              PID:3956
            • 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=3164,i,17354437691139011504,880855814304961937,2097152 --field-trial-handle=1936,i,177439881743957227,11274220090196233303,262144 --variations-seed-version=20260911-010032.103000-production --mojo-platform-channel-handle=3196 /prefetch:1
              2⤵
                PID:4340
              • 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=4408,i,17576910198872419286,2565188167194014046,2097152 --field-trial-handle=1936,i,177439881743957227,11274220090196233303,262144 --variations-seed-version=20260911-010032.103000-production --mojo-platform-channel-handle=4424 /prefetch:2
                2⤵
                  PID:2692
                • 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=5296,i,12417263279785377623,1606518264330127733,524288 --field-trial-handle=1936,i,177439881743957227,11274220090196233303,262144 --variations-seed-version=20260911-010032.103000-production --mojo-platform-channel-handle=5308 /prefetch:8
                  2⤵
                    PID:3812
                  • 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=5528,i,17965003966792131495,3109293868448257561,524288 --field-trial-handle=1936,i,177439881743957227,11274220090196233303,262144 --variations-seed-version=20260911-010032.103000-production --mojo-platform-channel-handle=5336 /prefetch:8
                    2⤵
                      PID:3504
                    • 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=5316,i,1553247474811540975,7901441213595143292,524288 --field-trial-handle=1936,i,177439881743957227,11274220090196233303,262144 --variations-seed-version=20260911-010032.103000-production --mojo-platform-channel-handle=5584 /prefetch:8
                      2⤵
                        PID:4984
                      • 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=5332,i,5864087169432125256,16197279336006584257,524288 --field-trial-handle=1936,i,177439881743957227,11274220090196233303,262144 --variations-seed-version=20260911-010032.103000-production --mojo-platform-channel-handle=5656 /prefetch:8
                        2⤵
                          PID:3936
                        • C:\Program Files\Google\Chrome\Application\chrome.exe
                          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --disable-gpu-sandbox --use-gl=disabled --gpu-vendor-id=5140 --gpu-device-id=140 --gpu-sub-system-id=0 --gpu-revision=0 --gpu-driver-version=10.0.19041.546 --force-high-res-timeticks=disabled --gpu-preferences=SAAAAAAAAADoAAAIAAAAAAAAAAAAAGAAAQAAAAAAAACEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAQAAAAAAAAABAAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --metrics-shmem-handle=4688,i,4329677063499456042,9068096861386437696,262144 --field-trial-handle=1936,i,177439881743957227,11274220090196233303,262144 --variations-seed-version=20260911-010032.103000-production --mojo-platform-channel-handle=4692 /prefetch:8
                          2⤵
                          • Suspicious behavior: EnumeratesProcesses
                          PID:4672
                      • 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:3800
                        • C:\Windows\system32\svchost.exe
                          C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                          1⤵
                            PID:2232

                          Network

                                MITRE ATT&CK Enterprise v16

                                Replay Monitor

                                Loading Replay Monitor...

                                Downloads

                                4888be2a-1684-40fd-a5a8-67f17fdbc5bf.tmp

                                • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\4888be2a-1684-40fd-a5a8-67f17fdbc5bf.tmp
                                • Size 132KB
                                • SHA256 05a1eb25c3a01cd4df6fbc0acae4d538040065397a87b044ba2c2b6030504860
                                • MD5 SHA1 SHA512 SSDEEP TLSH

                                64dc82ae-3dc6-4e1f-ad7f-949d70bb4f1f.tmp

                                • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\64dc82ae-3dc6-4e1f-ad7f-949d70bb4f1f.tmp
                                • Size 414B
                                • SHA256 460a8a969ccbe08fbf951417d02fbe96e7f8c3bbbabab5d6e24094e89af2f8d3
                                • MD5 SHA1 SHA512 TLSH

                                BookmarkMergedSurfaceOrdering

                                • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\BookmarkMergedSurfaceOrdering
                                • Size 6B
                                • SHA256 4489f9e3e454748b3521eb214e0a5694d562cff3d9ff511cb456953c8f534c00
                                • MD5 SHA1 SHA512

                                Network Persistent State

                                • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\Network Persistent State
                                • Size 3KB
                                • SHA256 75efb979f5e848e2b91a2cf1952c698b518e41f3c307928631984eba1e58e9d5
                                • 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 2b9b4f83ddf82efc12e1020009ae89d9bab64f56bb7378da99d07ae5bfbcee5c
                                • MD5 SHA1 SHA512 SSDEEP TLSH

                                Preferences

                                • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
                                • Size 11KB
                                • SHA256 6a29a8617151632564d926d12d53664cf1db76e4198e5e7804ca13c5692bbc68
                                • MD5 SHA1 SHA512 SSDEEP TLSH

                                Preferences

                                • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
                                • Size 12KB
                                • SHA256 a7ab49c4ce770528f1e546538c284ebff643e1fe639fffdc505dc82e8f110377
                                • MD5 SHA1 SHA512 SSDEEP TLSH

                                Secure Preferences

                                • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Secure Preferences
                                • Size 17KB
                                • SHA256 d6ef7be1fdf322a98e133d0f16a9689d7b7e779ed80b3b246f7f0abd127671a4
                                • 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 b4b765e75b330e1466722b2e589d603ea7d3c0906c36b1c889b8db5669cc3bda
                                • MD5 SHA1 SHA512 TLSH

                                the-real-index~RFe591a45.TMP

                                • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Service Worker\ScriptCache\index-dir\the-real-index~RFe591a45.TMP
                                • Size 96B
                                • SHA256 6012a6eb22797210a54c12ef17e80e7d587d608b183fd60b1c466a4173b73a69
                                • MD5 SHA1 SHA512 TLSH

                                Local State

                                • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                • Size 131KB
                                • SHA256 9334ea1c71a0366d0c5a571a1d3db6c42de60c9ac1b498b88f0138937fe8b4a7
                                • MD5 SHA1 SHA512 SSDEEP TLSH

                                Local State

                                • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                • Size 130KB
                                • SHA256 54f32e165a6a5c4f795c41802e4c0d3e51ed8a5d5017d4685bdb1b5015b008bf
                                • MD5 SHA1 SHA512 SSDEEP TLSH

                                Local State

                                • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                • Size 131KB
                                • SHA256 aceb63f3f9877582acfcbc08e6d4836abd76185950c06bf51b850ef5d6456840
                                • MD5 SHA1 SHA512 SSDEEP TLSH