Analysis

  • max time kernel
    149s
  • max time network
    148s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260911-de
  • resource tags

    arch:x64arch:x86image:win11-20260911-delocale:de-deos:windows11-21h2-x64systemwindows
  • submitted
    20/10/2026, 11:19

General

  • Target
    extensions/ublock/img/ublock.svg
  • Size 2KB
  • Sample261020-nfcjgsbc29
  • SHA256 05c39ebd5881bf4de1ad2d5f04c1dbfdeeb9e132be63ad6d6e341252f18a4afd
  • MD5 SHA1 SHA512 TLSH
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
  • 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 16 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument C:\Users\Admin\AppData\Local\Temp\extensions\ublock\img\ublock.svg
    1⤵
    • Enumerates system info in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:4104
    • 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,0x100,0x104,0xd8,0x108,0x7ff849bcc728,0x7ff849bcc734,0x7ff849bcc740
      2⤵
        PID:2936
      • 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=1584,i,15714945448583233466,14295429296762810139,262144 --field-trial-handle=1964,i,9408264657301316073,13502544777618352436,262144 --variations-seed-version=20260911-010032.103000-production --mojo-platform-channel-handle=1960 /prefetch:2
        2⤵
          PID:5160
        • 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=de --service-sandbox-type=none --force-high-res-timeticks=disabled --metrics-shmem-handle=1448,i,4236622693164671578,14502787322774138604,524288 --field-trial-handle=1964,i,9408264657301316073,13502544777618352436,262144 --variations-seed-version=20260911-010032.103000-production --mojo-platform-channel-handle=2240 /prefetch:11
          2⤵
          • System Time Discovery
          PID:2868
        • 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=de --service-sandbox-type=service --force-high-res-timeticks=disabled --metrics-shmem-handle=2368,i,5572637871225000266,14131896326982629869,524288 --field-trial-handle=1964,i,9408264657301316073,13502544777618352436,262144 --variations-seed-version=20260911-010032.103000-production --mojo-platform-channel-handle=2380 /prefetch:13
          2⤵
            PID:1240
          • 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=de --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --metrics-shmem-handle=3232,i,5038155411449836456,6728912596612688548,2097152 --field-trial-handle=1964,i,9408264657301316073,13502544777618352436,262144 --variations-seed-version=20260911-010032.103000-production --mojo-platform-channel-handle=3236 /prefetch:1
            2⤵
              PID:3672
            • 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=de --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --metrics-shmem-handle=3124,i,1031217923573120431,11964748446511526281,2097152 --field-trial-handle=1964,i,9408264657301316073,13502544777618352436,262144 --variations-seed-version=20260911-010032.103000-production --mojo-platform-channel-handle=3268 /prefetch:1
              2⤵
                PID:3960
              • 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=de --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --metrics-shmem-handle=3976,i,12792322317780448678,15544580885416191122,2097152 --field-trial-handle=1964,i,9408264657301316073,13502544777618352436,262144 --variations-seed-version=20260911-010032.103000-production --mojo-platform-channel-handle=4168 /prefetch:9
                2⤵
                  PID:3160
                • 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=de --service-sandbox-type=none --force-high-res-timeticks=disabled --metrics-shmem-handle=5480,i,3556349803334523656,9068895538433794827,524288 --field-trial-handle=1964,i,9408264657301316073,13502544777618352436,262144 --variations-seed-version=20260911-010032.103000-production --mojo-platform-channel-handle=5300 /prefetch:14
                  2⤵
                    PID:3964
                  • 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=de --service-sandbox-type=none --message-loop-type-ui --force-high-res-timeticks=disabled --metrics-shmem-handle=5508,i,14067310665230645373,2663148471508608067,524288 --field-trial-handle=1964,i,9408264657301316073,13502544777618352436,262144 --variations-seed-version=20260911-010032.103000-production --mojo-platform-channel-handle=5492 /prefetch:14
                    2⤵
                      PID:5492
                    • 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=de --service-sandbox-type=none --message-loop-type-ui --force-high-res-timeticks=disabled --metrics-shmem-handle=5504,i,7235342817711482793,15494342354966484665,524288 --field-trial-handle=1964,i,9408264657301316073,13502544777618352436,262144 --variations-seed-version=20260911-010032.103000-production --mojo-platform-channel-handle=5688 /prefetch:14
                      2⤵
                        PID:2304
                      • 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=de --service-sandbox-type=none --message-loop-type-ui --force-high-res-timeticks=disabled --metrics-shmem-handle=5496,i,15225044588300928900,2581525293568299761,524288 --field-trial-handle=1964,i,9408264657301316073,13502544777618352436,262144 --variations-seed-version=20260911-010032.103000-production --mojo-platform-channel-handle=5420 /prefetch:14
                        2⤵
                          PID:1404
                        • 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=4576,i,8374165412389949762,8202914654094086964,262144 --field-trial-handle=1964,i,9408264657301316073,13502544777618352436,262144 --variations-seed-version=20260911-010032.103000-production --mojo-platform-channel-handle=5032 /prefetch:10
                          2⤵
                          • Suspicious behavior: EnumeratesProcesses
                          PID:4484
                      • 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:3336
                        • C:\Windows\system32\svchost.exe
                          C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                          1⤵
                            PID:1788

                          Network

                                MITRE ATT&CK Enterprise v16

                                Replay Monitor

                                Loading Replay Monitor...

                                Downloads

                                02d08673-b3e5-47d2-a9db-c7a86f9042f8.tmp

                                • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\02d08673-b3e5-47d2-a9db-c7a86f9042f8.tmp
                                • Size 131KB
                                • SHA256 b50970b98a29b9ee36e434bbd37e6a04a047e4db459c188ce4ce041138fdf5b5
                                • MD5 SHA1 SHA512 SSDEEP TLSH

                                3ad7b05d-0faa-45cf-ad64-415abb66fbff.tmp

                                • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\3ad7b05d-0faa-45cf-ad64-415abb66fbff.tmp
                                • Size 131KB
                                • SHA256 5d4dcef1b4b0be8ceee5b44d686e73aabb9610525e8bf60945614c3ae39f5524
                                • MD5 SHA1 SHA512 SSDEEP TLSH

                                723927a4-3590-40e0-975d-3dc850658d62.tmp

                                • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\723927a4-3590-40e0-975d-3dc850658d62.tmp
                                • Size 130KB
                                • SHA256 35f9e98aff5bf36cfec1f4172547c8b664753854825e947cf88e338e4490538f
                                • MD5 SHA1 SHA512 SSDEEP TLSH

                                20fa2f7f-e3e9-4f1f-8f37-989f1fec1718.tmp

                                • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\20fa2f7f-e3e9-4f1f-8f37-989f1fec1718.tmp
                                • Size 12KB
                                • SHA256 1c11a81e7d9709c3671f5818c9dd7d1a4f5b986e69494ec6fdceebd894065f83
                                • MD5 SHA1 SHA512 SSDEEP TLSH

                                367112fa-63e4-4a2c-9495-cd4fe60edc94.tmp

                                • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\367112fa-63e4-4a2c-9495-cd4fe60edc94.tmp
                                • Size 6B
                                • SHA256 4489f9e3e454748b3521eb214e0a5694d562cff3d9ff511cb456953c8f534c00
                                • MD5 SHA1 SHA512

                                4d3d3809-e482-4ca7-83aa-6d978ad3417c.tmp

                                • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\4d3d3809-e482-4ca7-83aa-6d978ad3417c.tmp
                                • Size 17KB
                                • SHA256 eba14d9b7e188ff66c3f32ab105ba7f0bb51df574e5a9fd412e1a1b3cfa53d7d
                                • MD5 SHA1 SHA512 SSDEEP TLSH

                                98061278-2ea2-4a44-b410-e86c205be61d.tmp

                                • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\98061278-2ea2-4a44-b410-e86c205be61d.tmp
                                • Size 414B
                                • SHA256 26d9bfe293e4fe3b069602cf9f5f3b2bd52edbe8b95e4751d4a2e2433ea72319
                                • MD5 SHA1 SHA512 TLSH

                                2fdbb9a0-a47e-46b5-aafd-de2498201c45.tmp

                                • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\2fdbb9a0-a47e-46b5-aafd-de2498201c45.tmp
                                • Size 1KB
                                • SHA256 7593fa7b31f2ddfcb2d78f111979ad4ab920ce5f241182a06a2c8de645e776ad
                                • MD5 SHA1 SHA512 TLSH

                                b7ff7950-b19e-4406-baf2-9f5e8471d168.tmp

                                • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\b7ff7950-b19e-4406-baf2-9f5e8471d168.tmp
                                • Size 2B
                                • SHA256 4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945
                                • MD5 SHA1 SHA512

                                temp-index

                                • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Service Worker\ScriptCache\index-dir\temp-index
                                • Size 120B
                                • SHA256 af4cf43e6d8f5248cbde4728135b9ee9164df840ef51539723575f22fbf11767
                                • 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 96B
                                • SHA256 acdc5d6b1077755ceb519aaa69390013adeb3893e45a208854c802de849fd564
                                • MD5 SHA1 SHA512 TLSH

                                b35d56d7-b4b0-432e-9b8d-6902ceb19c7e.tmp

                                • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\b35d56d7-b4b0-432e-9b8d-6902ceb19c7e.tmp
                                • Size 131KB
                                • SHA256 d051d805a4d7673bd340e136a0d901999327b20609ef5de77aeab70920316a47
                                • MD5 SHA1 SHA512 SSDEEP TLSH