Analysis

  • max time kernel
    41s
  • max time network
    44s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14-07-2023 14:31

General

  • Target

    Benefits2023.htm

  • Size

    388B

  • MD5

    7f501a43b93e06e2b43901eec43b69cb

  • SHA1

    e0a55b573a092d1418a07c2fcdaaf8e6e38a2b75

  • SHA256

    0093a16ee0b54c30cf0fa8b705083058c244bef3c5f2cd90f962a900e594efa1

  • SHA512

    49679ffd22ac4586403ac67eddc174fdbbf9069d1da422e1c977226bc5ff07a8e852b42cca559b6a62c4983c553582c1891687463c4101ce11261c1a411457f8

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 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument C:\Users\Admin\AppData\Local\Temp\Benefits2023.htm
    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:5036
    • 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,0x100,0x104,0xd8,0x108,0x7ffb0ecc9758,0x7ffb0ecc9768,0x7ffb0ecc9778
      2⤵
        PID:1932
      • 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=1672 --field-trial-handle=1856,i,2454198912189327037,7817053626528412134,131072 /prefetch:2
        2⤵
          PID:4168
        • 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=2168 --field-trial-handle=1856,i,2454198912189327037,7817053626528412134,131072 /prefetch:8
          2⤵
            PID:1828
          • 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=2152 --field-trial-handle=1856,i,2454198912189327037,7817053626528412134,131072 /prefetch:8
            2⤵
              PID:3700
            • 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=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=3076 --field-trial-handle=1856,i,2454198912189327037,7817053626528412134,131072 /prefetch:1
              2⤵
                PID:4972
              • 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=4 --enable-main-frame-before-activation --renderer-client-id=6 --mojo-platform-channel-handle=3036 --field-trial-handle=1856,i,2454198912189327037,7817053626528412134,131072 /prefetch:1
                2⤵
                  PID:2780
                • 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=4836 --field-trial-handle=1856,i,2454198912189327037,7817053626528412134,131072 /prefetch:8
                  2⤵
                    PID:2380
                  • 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=4912 --field-trial-handle=1856,i,2454198912189327037,7817053626528412134,131072 /prefetch:8
                    2⤵
                      PID:3116
                  • 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:2356

                    Network

                    MITRE ATT&CK Enterprise v6

                    Replay Monitor

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                    Downloads

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

                      Filesize

                      6KB

                      MD5

                      cb8e8e27a1192eb609c9640b65d0750d

                      SHA1

                      9993dfe1a0518a9b5accfe3193937e0f69d73579

                      SHA256

                      19966e5bda85a55541af091c619258271247bc5710babdc6bfa8360d9c78e2e9

                      SHA512

                      b272fdb4bf325ebb62d970ad20ec539ebeb59002414020c5632cbb01b9cdc99d46c4aeb465e5b24d93f82b3302f8005dec3cc01bc2849abd4ae6a1159e1fb52e

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

                      Filesize

                      6KB

                      MD5

                      f8a16c7c803aa8edeeaf097882781a4d

                      SHA1

                      e740d3d1f74cb5d8654d53b2adf58203693936b5

                      SHA256

                      171dcfe7de971bf55d07d01db82edef98d9f5232f132ff8bec5134525b5edf4f

                      SHA512

                      d98befa6fad7cfc9b2a4328229051ca6872a1210681d6c20114097aa16754f8df79a0ce67b81a912426928b8240d9d97235e8693288d9d6500327ae5fe1e398a

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

                      Filesize

                      87KB

                      MD5

                      2f7c9c6e26bd998ae873cfe1e54dd92b

                      SHA1

                      6892257c6b02aa9a25390a4aa1fc1b3fc0721a4d

                      SHA256

                      8d609c171871e6bd2c17653335f390449cb7e341d2a2bf81d6acd0924db3025b

                      SHA512

                      aa83c4b8d3748a7234d1b374d022bec66dae04a9ce3d9ba6c54475d8c1f0236d2c59c168429a0f9c5a93cff76e9515b70d41e6070e018a4ff360526319482ee4

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

                      Filesize

                      2B

                      MD5

                      99914b932bd37a50b983c5e7c90ae93b

                      SHA1

                      bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                      SHA256

                      44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                      SHA512

                      27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd