Resubmissions

14/08/2026, 21:49

260814-1pcxtsak316

14/08/2026, 21:46

260814-1mrm7stsax6

Analysis

  • max time kernel
    299s
  • max time network
    301s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260513-en
  • resource tags

    arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    14/08/2026, 21:49

General

  • Target
    http://ptoszek.pl
  • Sample260814-1pcxtsak31
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.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Modifies registry class 5 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 34 IoCs
  • Suspicious use of SendNotifyMessage 16 IoCs
  • Suspicious use of WriteProcessMemory 23 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument http://ptoszek.pl
    1⤵
    • 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:5328
    • 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,0x100,0x104,0xd8,0x108,0x7ff97fa2c728,0x7ff97fa2c734,0x7ff97fa2c740
      2⤵
        PID:4920
      • 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=1588,i,12963206346013867013,2448888172982376002,262144 --field-trial-handle=1956,i,10632994079935441066,9018087653950543654,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=1952 /prefetch:2
        2⤵
          PID:3308
        • 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=2088,i,12742192307703544412,4158983145452065626,524288 --field-trial-handle=1956,i,10632994079935441066,9018087653950543654,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=2268 /prefetch:11
          2⤵
          • System Time Discovery
          PID:2476
        • 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=2348,i,138785790113531858,7483691438803573892,524288 --field-trial-handle=1956,i,10632994079935441066,9018087653950543654,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=2608 /prefetch:13
          2⤵
            PID:4904
          • 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=3036,i,13753509158109556990,8173685061251921774,2097152 --field-trial-handle=1956,i,10632994079935441066,9018087653950543654,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=3068 /prefetch:1
            2⤵
              PID:5244
            • 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=3044,i,603759807931712290,15846619345750333227,2097152 --field-trial-handle=1956,i,10632994079935441066,9018087653950543654,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=3096 /prefetch:1
              2⤵
                PID:5196
              • 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,2594599992800145749,18041218148975095497,2097152 --field-trial-handle=1956,i,10632994079935441066,9018087653950543654,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=4420 /prefetch:9
                2⤵
                  PID:1956
                • 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=4716,i,9629254253359400061,5767797240344791111,2097152 --field-trial-handle=1956,i,10632994079935441066,9018087653950543654,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=4728 /prefetch:1
                  2⤵
                    PID:3900
                  • 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=2980,i,13105055173786245959,3351414745652351222,524288 --field-trial-handle=1956,i,10632994079935441066,9018087653950543654,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=2952 /prefetch:12
                    2⤵
                      PID:4884
                    • 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=5500,i,4868231529901019096,14756391819559368225,524288 --field-trial-handle=1956,i,10632994079935441066,9018087653950543654,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=5492 /prefetch:14
                      2⤵
                        PID:4332
                      • 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=5796,i,1131351353642300955,5463164017402789306,524288 --field-trial-handle=1956,i,10632994079935441066,9018087653950543654,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=5492 /prefetch:14
                        2⤵
                          PID:5656
                        • 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=5880,i,11877759390147850066,3554072536591057859,524288 --field-trial-handle=1956,i,10632994079935441066,9018087653950543654,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=5844 /prefetch:14
                          2⤵
                            PID:5640
                          • 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=5540,i,7036008095784875460,12860311525090448668,524288 --field-trial-handle=1956,i,10632994079935441066,9018087653950543654,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=5828 /prefetch:14
                            2⤵
                              PID:5716
                            • 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=10.0.22000.1 --force-high-res-timeticks=disabled --gpu-preferences=SAAAAAAAAADoAAAIAAAAAAAAAAAAAGAAAQAAAAAAAACEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAQAAAAAAAAABAAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --metrics-shmem-handle=5416,i,17518815932003643520,17562192592821560761,262144 --field-trial-handle=1956,i,10632994079935441066,9018087653950543654,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=872 /prefetch:10
                              2⤵
                              • Suspicious behavior: EnumeratesProcesses
                              PID:3164
                            • C:\Program Files\Google\Chrome\Application\chrome.exe
                              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=on_device_model.mojom.OnDeviceModelService --lang=en-US --service-sandbox-type=on_device_model_execution --force-high-res-timeticks=disabled --metrics-shmem-handle=5740,i,3071930337058328115,8108793603732899390,524288 --field-trial-handle=1956,i,10632994079935441066,9018087653950543654,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=5748 /prefetch:14
                              2⤵
                                PID:5892
                            • 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:2340
                              • C:\Windows\system32\svchost.exe
                                C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                                1⤵
                                  PID:5512

                                Network

                                      MITRE ATT&CK Enterprise v16

                                      Replay Monitor

                                      Loading Replay Monitor...

                                      Downloads

                                      9e68a647-7977-436b-9e48-402a4d771401.tmp

                                      • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\9e68a647-7977-436b-9e48-402a4d771401.tmp
                                      • Size 116KB
                                      • SHA256 fcc7d9234d0babde4a0bb7d94eaa0da635f938d4d1edfea91c4fe969135955d4
                                      • MD5 SHA1 SHA512 SSDEEP TLSH

                                      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 419734a417b4fabd5ca4401b661024f6f844e2a55d34d9bb02f8d0f4d012298b
                                      • MD5 SHA1 SHA512 TLSH

                                      f_000004

                                      • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Cache\Cache_Data\f_000004
                                      • Size 603KB
                                      • SHA256 8fab26df533feec521187e19434917616c39e385f276c8ebeabb6ff5d945cabd
                                      • MD5 SHA1 SHA512 SSDEEP TLSH

                                      the-real-index

                                      • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Code Cache\js\index-dir\the-real-index
                                      • Size 120B
                                      • SHA256 914a56c3ab225619804fa83ccc14cff6e99edc0f6b20c942841d4d65ee38e505
                                      • MD5 SHA1 SHA512 TLSH

                                      Network Persistent State

                                      • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\Network Persistent State
                                      • Size 2KB
                                      • SHA256 aa085f8f7ab4e6abfcdb83db54b903adeeaa5be97558576dcd22103abfde4bf2
                                      • 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 0e4c1882324812ae0bb5a0bc641a31e02577ab1c0155a1bc09ffb92246bc4197
                                      • MD5 SHA1 SHA512 SSDEEP TLSH

                                      Preferences

                                      • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
                                      • Size 12KB
                                      • SHA256 049303fbf17309d9176e4d2321f987cc79f8a52001e7c0e4866ed86b897eb171
                                      • MD5 SHA1 SHA512 SSDEEP TLSH

                                      Secure Preferences

                                      • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Secure Preferences
                                      • Size 17KB
                                      • SHA256 78f2b9e9ebc08798880cb4679beee8aef2e584a4e9691c5edb1c0165ca1273af
                                      • 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 96B
                                      • SHA256 c25500c3f5d4e1fec02fd2f40b929c79be8ec90083269c20c435cc9a70437344
                                      • MD5 SHA1 SHA512 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 0f37b34afcaa6e15eabbd7ff72be60ba6b48c4efd158c9f988ceda055dc78462
                                      • MD5 SHA1 SHA512 TLSH

                                      Local State

                                      • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                      • Size 117KB
                                      • SHA256 13cf853adb0759a2488d6449b25be89fd8d968ee583a540f4c2d16f8ef1ea5ef
                                      • MD5 SHA1 SHA512 SSDEEP TLSH

                                      Local State

                                      • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                      • Size 116KB
                                      • SHA256 a0c06a082f48c11111c4f3e268db41c6f648031ef68fb1d07fb53bbc7dc82d4d
                                      • MD5 SHA1 SHA512 SSDEEP TLSH

                                      Local State

                                      • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                      • Size 116KB
                                      • SHA256 e0bae8f096cfd23e3e041e84f157df6935f3599caaf6a9d4a70e66ba2b3f3a2b
                                      • MD5 SHA1 SHA512 SSDEEP TLSH

                                      Local State

                                      • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                      • Size 115KB
                                      • SHA256 3ede007295240ce76a651328a5b66743ff62308a456438975c0ba173b3906d81
                                      • MD5 SHA1 SHA512 SSDEEP TLSH