Analysis

  • max time kernel
    151s
  • max time network
    140s
  • platform
    windows10-1703_x64
  • resource
    win10-20240404-en
  • resource tags

    arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
  • submitted
    30/04/2024, 01:05

General

  • Target

    vivitar/startup/data/ru/loading.html

  • Size

    803B

  • MD5

    44b36181e7963ad68778feef4c6ca3ec

  • SHA1

    335064baf1b12ed87dbad4e78ee34e65e9851b9c

  • SHA256

    f002aa42a63986fc2905d84b3762641bdac27939a38945f1f8bff283b78d1aee

  • SHA512

    68744d376c546b05d9c5d5d78a6490cd83c6f3ed25a4291d83969e851029b530d1a22e38e2d9b981f61c046d9ec1782610a32c27a5cc39fce64f6a6cc15c1edb

Score
1/10

Malware Config

Signatures

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 26 IoCs
  • Suspicious use of SendNotifyMessage 24 IoCs
  • Suspicious use of WriteProcessMemory 64 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument C:\Users\Admin\AppData\Local\Temp\vivitar\startup\data\ru\loading.html
    1⤵
    • Enumerates system info in registry
    • Modifies data under HKEY_USERS
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:4380
    • 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:7 --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=106.0.5249.119 --initial-client-data=0xcc,0xd0,0xd4,0xa8,0xd8,0x7ff90a849758,0x7ff90a849768,0x7ff90a849778
      2⤵
        PID:3060
      • C:\Program Files\Google\Chrome\Application\chrome.exe
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --gpu-preferences=UAAAAAAAAADgAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=1536 --field-trial-handle=1784,i,17066876373044389644,11686785087608227479,131072 /prefetch:2
        2⤵
          PID:1636
        • 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 --mojo-platform-channel-handle=1840 --field-trial-handle=1784,i,17066876373044389644,11686785087608227479,131072 /prefetch:8
          2⤵
            PID:3076
          • 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=utility --mojo-platform-channel-handle=1668 --field-trial-handle=1784,i,17066876373044389644,11686785087608227479,131072 /prefetch:8
            2⤵
              PID:4812
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --first-renderer-process --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --mojo-platform-channel-handle=2836 --field-trial-handle=1784,i,17066876373044389644,11686785087608227479,131072 /prefetch:1
              2⤵
                PID:4092
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=2960 --field-trial-handle=1784,i,17066876373044389644,11686785087608227479,131072 /prefetch:1
                2⤵
                  PID:1816
                • 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 --mojo-platform-channel-handle=4076 --field-trial-handle=1784,i,17066876373044389644,11686785087608227479,131072 /prefetch:8
                  2⤵
                    PID:3548
                  • 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 --mojo-platform-channel-handle=4048 --field-trial-handle=1784,i,17066876373044389644,11686785087608227479,131072 /prefetch:8
                    2⤵
                      PID:5076
                    • 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=4318 --gpu-device-id=140 --gpu-sub-system-id=0 --gpu-revision=0 --gpu-driver-version=10.0.15063.0 --gpu-preferences=UAAAAAAAAADoAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAACQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=1628 --field-trial-handle=1784,i,17066876373044389644,11686785087608227479,131072 /prefetch:2
                      2⤵
                      • Suspicious behavior: EnumeratesProcesses
                      PID:1088
                  • C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe
                    "C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe"
                    1⤵
                      PID:376

                    Network

                    MITRE ATT&CK Enterprise v15

                    Replay Monitor

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                    Downloads

                    • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\75622fe6-57af-48e0-aa1b-d90f6c6ec686.tmp

                      Filesize

                      136KB

                      MD5

                      8b43c1ec4df62079e0e6b130fc80563b

                      SHA1

                      061f65068d2fe8b5642ed1ed2d5e0ccde0c8785e

                      SHA256

                      4bc5d2110f0d779a834e4dc7e5f750627167bb8f78ca4f59b517865ebc0cc1cc

                      SHA512

                      b7759a0b811af0530312cd9b6d93bc93ffb5afbeee72a7bc38ad52f7739184ed7ae437ba5b3dffc62fc2dc95c2be9c3385bb11ebb8938c5e22f2e00f3ffac0a7

                    • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\2d95a667-6f71-4fe4-9570-3a3bd0606dfd.tmp

                      Filesize

                      5KB

                      MD5

                      0335be954f1d0d446f0c835da8c4de44

                      SHA1

                      bf22ee4a4283a4c6fdad86dd85272fb6f32989ab

                      SHA256

                      1aa75da050ab46cf69da91596c69f3f9fdb5920faae610e1a154924495b978ba

                      SHA512

                      5f9565e51a35a2f56c0acb488534236cc409285767d63d839964a3e67b7ddf3146d6eb33951d21b49f8618bb1d34591dd62d6a2c57294f945a3e7fbe0c0edbf7

                    • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences

                      Filesize

                      5KB

                      MD5

                      45bdb36685f85077e3383a6c5127c466

                      SHA1

                      12f56da6477b7bc1f27da51652448b9250acf728

                      SHA256

                      383ed6655329a2d7cb9a1cf1011d92f1359835055f88ac13cdce4f0575d06816

                      SHA512

                      7dc3afefa2f1b3a4f03b5fd258519cbe9ee8621a0c0b71db1b5e45e83102b4b3351614e61678f66fcbb81fa2201e0318f0ded5525238d7779ca19fecf34e3d71

                    • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences

                      Filesize

                      5KB

                      MD5

                      9ba95b2c4dce86996c4c1dc8249fe9de

                      SHA1

                      ac48056fac28da4e05a286eaad54366cda390875

                      SHA256

                      5dccb83758d757c559157e56ddb106ac85a858ea7239db3027830add87f26372

                      SHA512

                      63c594b76b72849472d1fb8cbcc24c070bea61240c54efadc4eebcf2b88cf9d2824575fc867fdde062463d1fae9bb7d4260eeeac670a23bf852003114b837683

                    • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\persisted_first_party_sets.json

                      Filesize

                      2B

                      MD5

                      99914b932bd37a50b983c5e7c90ae93b

                      SHA1

                      bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                      SHA256

                      44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                      SHA512

                      27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd