Analysis

  • max time kernel
    61s
  • max time network
    62s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-de
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-delocale:de-deos:windows10-2004-x64systemwindows
  • submitted
    05/07/2023, 13:09

General

  • Target

    Vnote.html

  • Size

    1KB

  • MD5

    53becd3b3af6d4a8ad7b625a779eb431

  • SHA1

    d6b6f958bb42c0ded928bcf365079f7c63191ba0

  • SHA256

    4e2297726ec279bb193a253d1c87df016d14a81c01df569307ace4370b11acf5

  • SHA512

    28e0f4d3b341f47fd52d2db687b48dd796337e54c3311c204c5259854fbef4312dd46a56b26cedfcef2c3fd1c174378b4ad2b1fcc853190fd48758602124ffb2

Score
1/10

Malware Config

Signatures

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 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    "C:\Program Files\Google\Chrome\Application\chrome.exe" "--simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT'" C:\Users\Admin\AppData\Local\Temp\Vnote.html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:60
    • 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,0x100,0x104,0xd8,0x108,0x7ffe9ff19758,0x7ffe9ff19768,0x7ffe9ff19778
      2⤵
        PID:4340
      • 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=1628 --field-trial-handle=1876,i,1556021240043285071,10773869217197304050,131072 /prefetch:2
        2⤵
          PID:2744
        • 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=2132 --field-trial-handle=1876,i,1556021240043285071,10773869217197304050,131072 /prefetch:8
          2⤵
            PID:3868
          • 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=2256 --field-trial-handle=1876,i,1556021240043285071,10773869217197304050,131072 /prefetch:8
            2⤵
              PID:3224
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=3148 --field-trial-handle=1876,i,1556021240043285071,10773869217197304050,131072 /prefetch:1
              2⤵
                PID:404
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --first-renderer-process --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=6 --mojo-platform-channel-handle=3140 --field-trial-handle=1876,i,1556021240043285071,10773869217197304050,131072 /prefetch:1
                2⤵
                  PID:2532
                • 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=5012 --field-trial-handle=1876,i,1556021240043285071,10773869217197304050,131072 /prefetch:8
                  2⤵
                    PID:4824
                  • 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=5112 --field-trial-handle=1876,i,1556021240043285071,10773869217197304050,131072 /prefetch:8
                    2⤵
                      PID:2268
                  • 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:1736

                    Network

                    MITRE ATT&CK Enterprise v6

                    Replay Monitor

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                    Downloads

                    • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\76422701-595b-4ed1-920e-94a9a6789fe8.tmp

                      Filesize

                      875B

                      MD5

                      aa7a679f0770c61f99f6d567aab7482d

                      SHA1

                      c939c055f7e958ec5d714fe924620b4cbe7f7ea3

                      SHA256

                      cc6812f7883a9c7763077e6859adec5bfbc3e1d3d67efd89dd655dac1f41128c

                      SHA512

                      5bc635c6a2d6d805bc08a5ce2d2d1e54dfa392332ec08d3be37dffc242b6c828136b9aa88709e4ace1deea5cc05b19af8979be66d51c6c42052dbb2ab635c8ab

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

                      Filesize

                      5KB

                      MD5

                      2a4f40ce9981234df1a9ebced9405239

                      SHA1

                      978a533af05f8bca4917984f41d20a94aab4ea48

                      SHA256

                      1a149396c5711e485f6a5e1f7b3768e3ce2feeae8c9086482d9f27f34e8f6841

                      SHA512

                      a605222499ed8afa6c33bb8f22fbd0694f0b218843985e5f0782a9021ffcc4f0a62d7c286fdce3fe5ec6c18c36f08fd42e9a644002885f7737911ab34a37f888

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

                      Filesize

                      5KB

                      MD5

                      aa7bd78d0800bbafd5627ea33d3dd74a

                      SHA1

                      23a397494d7b37828bcb1dd36650266254c9d08a

                      SHA256

                      1c39ed0d00715b60a5df7c36f297c7fdfb451e7d30979a3ab4492db21703705b

                      SHA512

                      9893001a7693e708caddf942bfb1efa1378c17fdf69edc4dbe63d9d7555e6def8b90dddd0aec2dab5e523673a7c27e879a55f4f3a14b236957252a44d85de980

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

                      Filesize

                      87KB

                      MD5

                      30d821dc2bac420225353e38d5a5f8b3

                      SHA1

                      0b45b9e79968ab47493b22dd1a2c975da7321061

                      SHA256

                      eb54e67fd1264cc7efe21922593d6609776874adb3ad8ba3f0234c4165fc212b

                      SHA512

                      1b7239e6492e796fe574558f0707fb2c9a33e4a7cf6cc0e7bc1e9e141b03dbe225162be079de7af79d13357bab3586e3a81761ef3ed4d898225025a87e0a468b

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

                      Filesize

                      2B

                      MD5

                      99914b932bd37a50b983c5e7c90ae93b

                      SHA1

                      bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                      SHA256

                      44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                      SHA512

                      27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd