Analysis

  • max time kernel
    83s
  • max time network
    395s
  • platform
    windows7_x64
  • resource
    win7-20230703-en
  • resource tags

    arch:x64arch:x86image:win7-20230703-enlocale:en-usos:windows7-x64system
  • submitted
    07-07-2023 00:56

General

  • Target

    ATT00002.htm

  • Size

    852B

  • MD5

    e797544b73c11094820d02517a03e7e6

  • SHA1

    53c26880ac8bcf06287c5076448a6293906e6155

  • SHA256

    ffa29720931f706c5f2d805f483230c7d4082922f6089838d1cb9bae6d1021f7

  • SHA512

    6ac646c50cbdc10e825e04234852025b27940924a821a55bfdf5f0f3471b38b1efa303857b0a480abf4080b78dd7cfd0a20207a87d37a348e379aaac6f5839fc

Score
1/10

Malware Config

Signatures

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 34 IoCs
  • Suspicious use of SendNotifyMessage 32 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    "C:\Program Files\Google\Chrome\Application\chrome.exe" "--simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT'" C:\Users\Admin\AppData\Local\Temp\ATT00002.htm
    1⤵
    • Enumerates system info in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:2208
    • 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=0xc0,0xc4,0xc8,0x94,0xcc,0x7fefb319758,0x7fefb319768,0x7fefb319778
      2⤵
        PID:3000
      • 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=1148 --field-trial-handle=1308,i,16562746010078045481,4824555942151367123,131072 /prefetch:2
        2⤵
          PID:1544
        • 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=1524 --field-trial-handle=1308,i,16562746010078045481,4824555942151367123,131072 /prefetch:8
          2⤵
            PID:1708
          • 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=1604 --field-trial-handle=1308,i,16562746010078045481,4824555942151367123,131072 /prefetch:8
            2⤵
              PID:2876
            • 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=2352 --field-trial-handle=1308,i,16562746010078045481,4824555942151367123,131072 /prefetch:1
              2⤵
                PID:2132
              • 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=2360 --field-trial-handle=1308,i,16562746010078045481,4824555942151367123,131072 /prefetch:1
                2⤵
                  PID:2680
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --gpu-preferences=UAAAAAAAAADgAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --use-gl=angle --use-angle=swiftshader-webgl --mojo-platform-channel-handle=1344 --field-trial-handle=1308,i,16562746010078045481,4824555942151367123,131072 /prefetch:2
                  2⤵
                    PID:1700
                  • 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=780 --field-trial-handle=1308,i,16562746010078045481,4824555942151367123,131072 /prefetch:8
                    2⤵
                      PID:2276
                  • 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:2668

                    Network

                    MITRE ATT&CK Enterprise v6

                    Replay Monitor

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                    Downloads

                    • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\GCM Store\Encryption\CURRENT~RF6f2398.TMP

                      Filesize

                      16B

                      MD5

                      46295cac801e5d4857d09837238a6394

                      SHA1

                      44e0fa1b517dbf802b18faf0785eeea6ac51594b

                      SHA256

                      0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443

                      SHA512

                      8969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23

                    • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\GPUCache\data_1

                      Filesize

                      264KB

                      MD5

                      f50f89a0a91564d0b8a211f8921aa7de

                      SHA1

                      112403a17dd69d5b9018b8cede023cb3b54eab7d

                      SHA256

                      b1e963d702392fb7224786e7d56d43973e9b9efd1b89c17814d7c558ffc0cdec

                      SHA512

                      bf8cda48cf1ec4e73f0dd1d4fa5562af1836120214edb74957430cd3e4a2783e801fa3f4ed2afb375257caeed4abe958265237d6e0aacf35a9ede7a2e8898d58

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

                      Filesize

                      4KB

                      MD5

                      2611bdca292fdd21e5a120f6a7ce50ef

                      SHA1

                      d09f635234f34909242df1cc003e4e86f44fbcd6

                      SHA256

                      4eb1ae9b166bc03bd8167ceefbc19cfa928e893b0716a6d6c2d3eb43e4c34707

                      SHA512

                      79aaf00256287fc6e77c53a47d58807ce66df5491175815a688e3376be39a53989ace2b623ba18a26db926da9ce7b0a095097b7b021aed09103ff355013d6ff6

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

                      Filesize

                      4KB

                      MD5

                      654af3653ca31576166c9a1c03b29e72

                      SHA1

                      39eb601fc2b4eb52b7253f587ec257bd916d8c9b

                      SHA256

                      82d21796f2cfb0c4c3e7e1fcfd7bf0462763cda46305ef222fdb8e4c9a65f0c9

                      SHA512

                      427a8b9fecace6f4ff2a073b67055d552942772ab4ed4f59b91f795c0ca880b7ca99d714fb43083d220f4bd8ae195d2a3e8c214242f25fd2c193383bcf4196f7

                    • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Site Characteristics Database\000007.dbtmp

                      Filesize

                      16B

                      MD5

                      18e723571b00fb1694a3bad6c78e4054

                      SHA1

                      afcc0ef32d46fe59e0483f9a3c891d3034d12f32

                      SHA256

                      8af72f43857550b01eab1019335772b367a17a9884a7a759fdf4fe6f272b90aa

                      SHA512

                      43bb0af7d3984012d2d67ca6b71f0201e5b948e6fe26a899641c4c6f066c59906d468ddf7f1df5ea5fa33c2bc5ea8219c0f2c82e0a5c365ad7581b898a8859e2

                    • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\f246be3e-bcb4-44fb-a8dc-5b31d2e0d2a0.tmp

                      Filesize

                      4KB

                      MD5

                      19bae415901fb0043b88096511de8e43

                      SHA1

                      72eae4d700d0cc495cba3d41ab8322231477e0e2

                      SHA256

                      6b18816910ce1cbe89590855c771969f400ada6ea543c9797cf05f859b1a8449

                      SHA512

                      8c346c07f2cc694cc05ce825960bb0102049b911469870de70e71eb7a1d3f876786e10fd9b0f588410971315a236e3012f0bd52ee7e086c3918be9ad3d3f8b06