Analysis

  • max time kernel
    1807s
  • max time network
    1704s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14/02/2024, 14:47

General

  • Target

    sample.html

  • Size

    16KB

  • MD5

    3e788681439ba014fc894fbe6b3a5e4a

  • SHA1

    3268e92e3e6c521c3803989608e449fad22d85f9

  • SHA256

    0baa276512b7fed36cbd00c2dfde307d906b2c28ad8c4efd0ae0f1bbb63ddd28

  • SHA512

    570325d7560347aec539fbed0388e16b211659ec7cfcdca11e9765b21b0b0b53aa4203fa5fedf7c30f965c85552ae376aa600cc4c6a32d39c6a8529978cc7b41

  • SSDEEP

    192:PNx5Ssv99qXoqTJkNr423Wd32dDKiTlEmQVb8/afETgp9dAQvyeZY7CH93yyN:5Ssl9qYoJkN0v25K+2mXvY9WSyeZY6jN

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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument C:\Users\Admin\AppData\Local\Temp\sample.html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:4524
    • 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=0xfc,0x100,0x104,0xd8,0x108,0x7ff960469758,0x7ff960469768,0x7ff960469778
      2⤵
        PID:984
      • 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=1912 --field-trial-handle=1928,i,9250815323569648989,4158101702313769593,131072 /prefetch:8
        2⤵
          PID:1964
        • 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=1676 --field-trial-handle=1928,i,9250815323569648989,4158101702313769593,131072 /prefetch:2
          2⤵
            PID:2612
          • 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=2084 --field-trial-handle=1928,i,9250815323569648989,4158101702313769593,131072 /prefetch:8
            2⤵
              PID:3168
            • 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=2952 --field-trial-handle=1928,i,9250815323569648989,4158101702313769593,131072 /prefetch:1
              2⤵
                PID:180
              • 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=2944 --field-trial-handle=1928,i,9250815323569648989,4158101702313769593,131072 /prefetch:1
                2⤵
                  PID:4676
                • 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=4820 --field-trial-handle=1928,i,9250815323569648989,4158101702313769593,131072 /prefetch:8
                  2⤵
                    PID:4052
                  • 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=4908 --field-trial-handle=1928,i,9250815323569648989,4158101702313769593,131072 /prefetch:8
                    2⤵
                      PID:4936
                    • 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=10.0.19041.546 --gpu-preferences=UAAAAAAAAADoAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAACQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=996 --field-trial-handle=1928,i,9250815323569648989,4158101702313769593,131072 /prefetch:2
                      2⤵
                      • Suspicious behavior: EnumeratesProcesses
                      PID:2660
                  • 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:888

                    Network

                    MITRE ATT&CK Enterprise v15

                    Replay Monitor

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                    Downloads

                    • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\Network Persistent State

                      Filesize

                      823B

                      MD5

                      0dcf82fecdc66678202375a30e68641e

                      SHA1

                      113d863c689bd3baf342977b1469ba9d7a52e52a

                      SHA256

                      a60d0e42a431411ed194d4508a96eed66e6a5e8772a9d97b5e9bac30c2e43dec

                      SHA512

                      bdb393c27590dfd060e93f1ce3991674992c8b28e132f1a5297b5aa5742da852b36c5d83933195277eeb3bc8b1d614a4a5f68261f4452510216090bd20b07ae4

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

                      Filesize

                      6KB

                      MD5

                      91ac817697b6a3aba8a6307a812615c0

                      SHA1

                      1937959ee6cd23ac4d3174f2105acfd01bbee9bb

                      SHA256

                      5f618b7a57bd4677f951362a15247befe0c809a4c699e02ab5942016e725e0d2

                      SHA512

                      858ee7782b1ebe5bdf83cb92b727d54449df06875f6377e71891ea66000644e22f0eb80b08e3ebb83d6ba4128d151c3e0923ae9241d3e11596b993547f9f4791

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

                      Filesize

                      6KB

                      MD5

                      a44bbc389c9a3c99807e36729ecb4f85

                      SHA1

                      e4a641400edfa25ccc7905e4a06b89780f4e47f3

                      SHA256

                      19de7a77123efda3417cf2cca70a6aeb7d22a18cf20b321053e8f4890e52f1e0

                      SHA512

                      ae316c973bfae76122900e6df5bf0abf342c58b39ee21df49927136b1b4fa65513e7e01ab0839886a8b8bdc1be20fd882aa60e6d57f3dd98785cd49ce6c56bbf

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

                      Filesize

                      114KB

                      MD5

                      421a8819df2d1a02df0df2210170c946

                      SHA1

                      5c85908b1886042982254716296949db8acbe13f

                      SHA256

                      df7036be99ba8dd865a5f0ce272607fbfc37ef5106995d54c7a2321343016b36

                      SHA512

                      58991c8a299a3bfe0f5167d40a900c280ed22795a30630e7285c859fd105747f9e8c0cc453d42da660d4c1248bcc2f543924e01c9c87778683dca62ce4ead793

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

                      Filesize

                      2B

                      MD5

                      99914b932bd37a50b983c5e7c90ae93b

                      SHA1

                      bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                      SHA256

                      44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                      SHA512

                      27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd