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01/05/2023, 21:09

230501-zzyrlsae81 6

01/05/2023, 21:08

230501-zyzyaaae8x 1

Analysis

  • max time kernel
    167s
  • max time network
    186s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01/05/2023, 21:09

General

  • Target

    msm-tll.html

  • Size

    77KB

  • MD5

    514a25dea0489eb779532a14501decc3

  • SHA1

    5582ad04a440d1edd7639107d81eb60b1074f1f4

  • SHA256

    82306687a56d90b011838f0038eed28634f6208efbfe62c8ba25e76ff6a4f0f6

  • SHA512

    d10412918c8d38211657c904d836b73c587bb43210061e00711d1f205e6865c9a97adb1c77a08628a34ab8f24b624241b9984fe57c451c0d682d56e892590096

  • SSDEEP

    1536:ogrS1qAkoHRwfiih0cNa98YY+o84E89unIociK14ASi+k3:hVjaih0cW8wo+8cIkK18iR

Score
6/10

Malware Config

Signatures

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs
  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 3 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    "C:\Program Files\Google\Chrome\Application\chrome.exe" "--simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT'" C:\Users\Admin\AppData\Local\Temp\msm-tll.html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:2624
    • 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,0x100,0x104,0xd8,0x108,0x7ff8be889758,0x7ff8be889768,0x7ff8be889778
      2⤵
        PID:4920
      • 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=1748 --field-trial-handle=1800,i,13495492472917542865,12251308986972437184,131072 /prefetch:2
        2⤵
          PID:1764
        • 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=1800,i,13495492472917542865,12251308986972437184,131072 /prefetch:8
          2⤵
            PID:1000
          • 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=2224 --field-trial-handle=1800,i,13495492472917542865,12251308986972437184,131072 /prefetch:8
            2⤵
              PID:3492
            • 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=3160 --field-trial-handle=1800,i,13495492472917542865,12251308986972437184,131072 /prefetch:1
              2⤵
                PID:2156
              • 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=3176 --field-trial-handle=1800,i,13495492472917542865,12251308986972437184,131072 /prefetch:1
                2⤵
                  PID:2344
                • 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 --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=7 --mojo-platform-channel-handle=3636 --field-trial-handle=1800,i,13495492472917542865,12251308986972437184,131072 /prefetch:1
                  2⤵
                    PID:4568
                  • 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=4860 --field-trial-handle=1800,i,13495492472917542865,12251308986972437184,131072 /prefetch:8
                    2⤵
                      PID:2740
                    • 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=4856 --field-trial-handle=1800,i,13495492472917542865,12251308986972437184,131072 /prefetch:8
                      2⤵
                        PID:2280
                    • 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:2420

                      Network

                      MITRE ATT&CK Enterprise v6

                      Replay Monitor

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                      Downloads

                      • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Code Cache\js\index-dir\the-real-index

                        Filesize

                        240B

                        MD5

                        6402e6ca07864836c73f49d6b3d0fb62

                        SHA1

                        b1e57031444a6d69b6c124b9c39188b294c0f7ee

                        SHA256

                        4afc233ad85099c18ec20f0d7023ad9e213341971c770c435771633e05188cac

                        SHA512

                        5f1cfdf071a3067ab9ae6ecf4885329f211a05815247c092eaa930928e056294c14dc4681e3ba9e6f5bb64ff6033d1df63cf59c1702838c875db2a5d2d23a917

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

                        Filesize

                        539B

                        MD5

                        0eb554b88fbedb2ccdf644b8abfbce74

                        SHA1

                        9620b9459fafbc1a45c90ac3997d49c4bdbcc05a

                        SHA256

                        6ef486937703f8067fc6670c2c5ed8299213fddcabba36b9e10ced7e537c9a62

                        SHA512

                        5507c42e25f77483a96c08d8be7d4b59aaca7dbf258781c46a8d8b72b36d0a2039dab78abaac6b33f6898b886d638276a3c86c0086ec2f6c992bd1236bdb72fe

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

                        Filesize

                        4KB

                        MD5

                        bfd69d5d10bf95c559001226647da293

                        SHA1

                        2c8a892e22166981aba95ef4c89d3f85a12741d2

                        SHA256

                        772db035ba05513a2c4272597f97aab94c56e268fccad58ee2923b606f42b61e

                        SHA512

                        7dcf97191bd41d41f0c7923b9101b4732d92237b1e1db3b5d915b200a3986f1ef5c1be78ebca305a447ce22742b1ef84fbcf398f95f4621abd2758cc9476b8fe

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

                        Filesize

                        4KB

                        MD5

                        14493344545ea39bedfed776d08a2134

                        SHA1

                        a832774e5517738b89a190da92f68aed999029ce

                        SHA256

                        5cb0c2f99d8cee30115e453bfd0716a01b733a12430b888ad265b25834040a25

                        SHA512

                        6d94c5b47cc60e4eddf746eaf2d2f81617b99ce4e60b24e4e5ce4ba9d166ad84547d9cad085e084bfeb0057cdd9d60c38d19b3568a707d20ccc2065c46512481

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

                        Filesize

                        71KB

                        MD5

                        7e091e37125990f147d3fcc6de1bc92c

                        SHA1

                        9db73999b57465e1857360ef7a12f8cce16029b1

                        SHA256

                        ac1221b4f81e864482ef10827c9ba46b5aed2185f0f768198c7f4134fec9d0e2

                        SHA512

                        23ee8ff6f487bb33545d85fe06625e551fd4f10304958022e3a33677af2812a7959e8857f9555a1be7283cf75abd3eb6e1aaa046fdb8cff98b284fb90c85c99c

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

                        Filesize

                        147KB

                        MD5

                        114b75b5428fd9c84e9f9425a816b6e7

                        SHA1

                        82f32d0346fdd9b0dfcadfc81ac585495faaad87

                        SHA256

                        f18fed7280941dea222e93812ef3dfdb967fbe1f15681ba78a6beb5b712c7b77

                        SHA512

                        69e617b2d8069377246c5304ace049f3a446937fb6f9408b3f5c2f4decf8e47c078f473cbb3981b56dd55511e057e188e61cb851252755db15d921865d994467