Analysis

  • user interaction
    yes
  • max time kernel
    899s
  • max time network
    866s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    17/10/2026, 16:07

General

  • Target
    Oguzstyle BEST.reg
  • Size 2KB
  • Sample261017-tkvthshx2m
  • SHA256 642b5ae33870bf2ac0e5f5dff19492818861d99162b290b36eda5e5f12cea2dc
  • 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.

  • 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 registry class 4 IoCs
  • Runs .reg file with regedit 1 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 32 IoCs
  • Suspicious use of WriteProcessMemory 21 IoCs

Processes

  • C:\Windows\regedit.exe
    regedit.exe "C:\Users\Admin\AppData\Local\Temp\Oguzstyle BEST.reg"
    1⤵
    • Runs .reg file with regedit
    PID:4048
  • C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • 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:1864
    • 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=0x118,0x11c,0x120,0xf4,0x124,0x7ffcf5bfc728,0x7ffcf5bfc734,0x7ffcf5bfc740
      2⤵
        PID:3508
      • 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=1772,i,4605080275459667883,6521833974053493895,262144 --field-trial-handle=2028,i,589725119635776239,6234788947623137067,262144 --variations-seed-version=20260911-010032.103000-production --mojo-platform-channel-handle=2020 /prefetch:2
        2⤵
          PID:1056
        • 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=2264,i,15147919536893941062,18382454827701795015,524288 --field-trial-handle=2028,i,589725119635776239,6234788947623137067,262144 --variations-seed-version=20260911-010032.103000-production --mojo-platform-channel-handle=1604 /prefetch:3
          2⤵
          • System Time Discovery
          PID:3984
        • 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=2408,i,7488947087246303600,13503309962444228823,524288 --field-trial-handle=2028,i,589725119635776239,6234788947623137067,262144 --variations-seed-version=20260911-010032.103000-production --mojo-platform-channel-handle=2572 /prefetch:8
          2⤵
            PID:5752
          • 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=3180,i,8483014893056124060,8123363024695593495,2097152 --field-trial-handle=2028,i,589725119635776239,6234788947623137067,262144 --variations-seed-version=20260911-010032.103000-production --mojo-platform-channel-handle=3204 /prefetch:1
            2⤵
              PID:3996
            • 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=3164,i,8559160878183471996,12121767253285047189,2097152 --field-trial-handle=2028,i,589725119635776239,6234788947623137067,262144 --variations-seed-version=20260911-010032.103000-production --mojo-platform-channel-handle=3168 /prefetch:1
              2⤵
                PID:4820
              • 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=4464,i,2064287083488964159,3985839052883149519,2097152 --field-trial-handle=2028,i,589725119635776239,6234788947623137067,262144 --variations-seed-version=20260911-010032.103000-production --mojo-platform-channel-handle=4460 /prefetch:2
                2⤵
                  PID:1612
                • 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=4752,i,12609855540716865709,4260455047716162817,2097152 --field-trial-handle=2028,i,589725119635776239,6234788947623137067,262144 --variations-seed-version=20260911-010032.103000-production --mojo-platform-channel-handle=4764 /prefetch:1
                  2⤵
                    PID:4564
                  • 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=5548,i,13568844549858844245,4500077968391171349,524288 --field-trial-handle=2028,i,589725119635776239,6234788947623137067,262144 --variations-seed-version=20260911-010032.103000-production --mojo-platform-channel-handle=5560 /prefetch:8
                    2⤵
                      PID:4640
                    • 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=5792,i,16496759503220777255,1977193159471309293,524288 --field-trial-handle=2028,i,589725119635776239,6234788947623137067,262144 --variations-seed-version=20260911-010032.103000-production --mojo-platform-channel-handle=5568 /prefetch:8
                      2⤵
                        PID:5908
                      • 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=5824,i,3372830326034092639,7082909532223353142,524288 --field-trial-handle=2028,i,589725119635776239,6234788947623137067,262144 --variations-seed-version=20260911-010032.103000-production --mojo-platform-channel-handle=5876 /prefetch:8
                        2⤵
                          PID:3132
                        • 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=5832,i,6225616226469878428,4620397369428242328,524288 --field-trial-handle=2028,i,589725119635776239,6234788947623137067,262144 --variations-seed-version=20260911-010032.103000-production --mojo-platform-channel-handle=5844 /prefetch:8
                          2⤵
                            PID:4740
                          • 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=868,i,10361679013935751595,16722876839748084954,262144 --field-trial-handle=2028,i,589725119635776239,6234788947623137067,262144 --variations-seed-version=20260911-010032.103000-production --mojo-platform-channel-handle=3836 /prefetch:8
                            2⤵
                            • Suspicious behavior: EnumeratesProcesses
                            PID:2740
                          • 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=3056,i,17719698844810252799,15169470613126593649,524288 --field-trial-handle=2028,i,589725119635776239,6234788947623137067,262144 --variations-seed-version=20260911-010032.103000-production --mojo-platform-channel-handle=4484 /prefetch:8
                            2⤵
                              PID:5864
                          • 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:2864
                            • C:\Windows\system32\svchost.exe
                              C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                              1⤵
                                PID:2628

                              Network

                                    MITRE ATT&CK Enterprise v16

                                    Replay Monitor

                                    Loading Replay Monitor...

                                    Downloads

                                    1a61fd22-4434-4ffd-816b-656e8afd8677.tmp

                                    • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\1a61fd22-4434-4ffd-816b-656e8afd8677.tmp
                                    • Size 130KB
                                    • SHA256 3e318b4ca3649ff658f39741e016bb575c3e7ec55cb607a86f680fbe3b9cb6d0
                                    • MD5 SHA1 SHA512 SSDEEP TLSH

                                    421df2ac-1f99-4477-937f-06ee883ee258.tmp

                                    • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\421df2ac-1f99-4477-937f-06ee883ee258.tmp
                                    • Size 266KB
                                    • SHA256 22117b22f5c48f2fe7b8cea7620210e782a8fea6dea9a2bb0673f9c3a836f2ff
                                    • MD5 SHA1 SHA512 SSDEEP TLSH

                                    59d435ae-5ba4-4088-b584-e8d444f39880.tmp

                                    • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\59d435ae-5ba4-4088-b584-e8d444f39880.tmp
                                    • Size 267KB
                                    • SHA256 2b220ce60904bfd884fbdb2b7a7412de6abd3e92967d0394261eddc8bcc64277
                                    • MD5 SHA1 SHA512 SSDEEP TLSH

                                    4386d434-b66c-470a-b6f4-9ee81b6108e8.tmp

                                    • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\4386d434-b66c-470a-b6f4-9ee81b6108e8.tmp
                                    • Size 13KB
                                    • SHA256 8f04f5217320d2b3ba7f1dfedc7111e7b3cffd2f6bec2619b7efedc587223c08
                                    • MD5 SHA1 SHA512 SSDEEP TLSH

                                    475a5e8f-5fc9-4a37-b086-c5ca0fdcd194.tmp

                                    • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\475a5e8f-5fc9-4a37-b086-c5ca0fdcd194.tmp
                                    • Size 12KB
                                    • SHA256 4cd324dd89593d94190a0ef640de4a5f66efcbd12137e43feef2b3374c71aed8
                                    • MD5 SHA1 SHA512 SSDEEP TLSH

                                    5057acfc-5e2e-48fd-a6d9-513badffb94f.tmp

                                    • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\5057acfc-5e2e-48fd-a6d9-513badffb94f.tmp
                                    • Size 17KB
                                    • SHA256 a55c9d9bfbff27f4080d00af8282862be9cc6b021b0d1cf3b654e6d1857a1705
                                    • MD5 SHA1 SHA512 SSDEEP TLSH

                                    5351818d-9fd0-4073-a73b-f570aadc8e4c.tmp

                                    • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\5351818d-9fd0-4073-a73b-f570aadc8e4c.tmp
                                    • Size 12KB
                                    • SHA256 3e691bb9d896e2b82eb2c21e31aca90936534f140efd23a3e1115961fb2dbfe1
                                    • MD5 SHA1 SHA512 SSDEEP TLSH

                                    92f967dc-c9c8-4587-9644-b6d78cc66b3f.tmp

                                    • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\92f967dc-c9c8-4587-9644-b6d78cc66b3f.tmp
                                    • Size 6B
                                    • SHA256 4489f9e3e454748b3521eb214e0a5694d562cff3d9ff511cb456953c8f534c00
                                    • MD5 SHA1 SHA512

                                    2d018b8d-a8e1-4577-a25c-c663d1150696.tmp

                                    • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\2d018b8d-a8e1-4577-a25c-c663d1150696.tmp
                                    • Size 2KB
                                    • SHA256 65a6e7431ddb62078412884e1afb7e1c6997261dddf0b6ad41ba528eba88bc56
                                    • MD5 SHA1 SHA512 TLSH

                                    44425538-7a98-4d4b-b466-c344af26d9b9.tmp

                                    • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\44425538-7a98-4d4b-b466-c344af26d9b9.tmp
                                    • Size 3KB
                                    • SHA256 2354f9a095dbd5362ed0b4f7bf896c3c83fe4b4ec5f67a466ea71f08f8e77354
                                    • MD5 SHA1 SHA512 TLSH

                                    4d2bbb31-9947-47a1-8d2d-ff3625898dca.tmp

                                    • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\4d2bbb31-9947-47a1-8d2d-ff3625898dca.tmp
                                    • Size 523B
                                    • SHA256 e8da4ab4273c789d2a63f9298033ad2b4b72efccf1acf2d49c2a38b6c9ca91b7
                                    • MD5 SHA1 SHA512 TLSH

                                    5c25e622-ccaa-4f5c-a648-05622fb4654e.tmp

                                    • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\5c25e622-ccaa-4f5c-a648-05622fb4654e.tmp
                                    • Size 3KB
                                    • SHA256 07288556f59bf8509500e08b33b7c5d422ff3fb59d01c54b9353040c642246b9
                                    • MD5 SHA1 SHA512 TLSH

                                    899c2296-e1c4-4465-9bd8-70cedc95d4e7.tmp

                                    • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\899c2296-e1c4-4465-9bd8-70cedc95d4e7.tmp
                                    • Size 3KB
                                    • SHA256 290c99dd02570f607a116548e73048e84e9ce7464f6b2ccdcc4637df7dca2ddc
                                    • MD5 SHA1 SHA512 TLSH

                                    d09ecc3e-2abe-420f-a7a7-f8919e963315.tmp

                                    • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\d09ecc3e-2abe-420f-a7a7-f8919e963315.tmp
                                    • Size 2B
                                    • SHA256 4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945
                                    • MD5 SHA1 SHA512

                                    fac3bb6f-d73d-49e2-b576-90e7916d474c.tmp

                                    • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\fac3bb6f-d73d-49e2-b576-90e7916d474c.tmp
                                    • Size 3KB
                                    • SHA256 bad518c63ddf1c434d1934513d12312ef3d604f6caeb9edd0322026d397ce655
                                    • MD5 SHA1 SHA512 TLSH

                                    temp-index

                                    • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Service Worker\ScriptCache\index-dir\temp-index
                                    • Size 120B
                                    • SHA256 90110d76e2b65620325075d37c6782c452dc0c8436f36d64b1cf9455c695e9b4
                                    • 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 c3b1ddc40fae6de8f8a6e039cff3c72f5e5a4c7a32da62907a980eef55fa52b5
                                    • MD5 SHA1 SHA512 TLSH

                                    b339e181-b122-432a-848b-3a5e7fd39329.tmp

                                    • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\b339e181-b122-432a-848b-3a5e7fd39329.tmp
                                    • Size 414B
                                    • SHA256 3ff5570152ce813d73687aadd48b8a8776fb2b50191b8e8d0ee488791c22f83b
                                    • MD5 SHA1 SHA512 TLSH

                                    cd72fc10-754a-48d8-8785-a3b0fc306984.tmp

                                    • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\cd72fc10-754a-48d8-8785-a3b0fc306984.tmp
                                    • Size 267KB
                                    • SHA256 5fd54735682364260df5b62fe8e5c34cc105c6badccebde1223bd11fee6aaf99
                                    • MD5 SHA1 SHA512 SSDEEP TLSH

                                    ff1d4a48-a2f8-41cf-81d0-5793567bd1ad.tmp

                                    • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\ff1d4a48-a2f8-41cf-81d0-5793567bd1ad.tmp
                                    • Size 266KB
                                    • SHA256 3790d8227d7bf2af517ade47a3324c9fc47931b63947f07949c52a47b6ffc6d8
                                    • MD5 SHA1 SHA512 SSDEEP TLSH