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Analysis

  • max time kernel
    140s
  • max time network
    130s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/03/2024, 06:54

General

  • Target

    https://t.yesware.com/tt/30e658b717b16cf6fb44d092466a8a43b50b6a78/24ce2ac9d1816ee7c06a20c85553492b/0e230038b341338bda259beefd648a30/ecornell.cornell.edu/portal/us-fed/

Score
1/10

Malware Config

Signatures

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 5 IoCs
  • Suspicious use of FindShellTrayWindow 26 IoCs
  • Suspicious use of SendNotifyMessage 24 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://t.yesware.com/tt/30e658b717b16cf6fb44d092466a8a43b50b6a78/24ce2ac9d1816ee7c06a20c85553492b/0e230038b341338bda259beefd648a30/ecornell.cornell.edu/portal/us-fed/
    1⤵
    • Enumerates system info in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:4964
    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=92.0.4515.131 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=92.0.902.67 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7ffa5cf146f8,0x7ffa5cf14708,0x7ffa5cf14718
      2⤵
        PID:1524
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2032,9374550031001513521,2235823017262027560,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2076 /prefetch:2
        2⤵
          PID:4008
        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --field-trial-handle=2032,9374550031001513521,2235823017262027560,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2184 /prefetch:3
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:4772
        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --field-trial-handle=2032,9374550031001513521,2235823017262027560,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2824 /prefetch:8
          2⤵
            PID:3664
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2032,9374550031001513521,2235823017262027560,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3224 /prefetch:1
            2⤵
              PID:1592
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2032,9374550031001513521,2235823017262027560,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3236 /prefetch:1
              2⤵
                PID:1408
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2032,9374550031001513521,2235823017262027560,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4092 /prefetch:1
                2⤵
                  PID:1428
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2032,9374550031001513521,2235823017262027560,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3640 /prefetch:1
                  2⤵
                    PID:4000
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2032,9374550031001513521,2235823017262027560,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4960 /prefetch:1
                    2⤵
                      PID:3596
                  • C:\Windows\System32\CompPkgSrv.exe
                    C:\Windows\System32\CompPkgSrv.exe -Embedding
                    1⤵
                      PID:3648
                    • C:\Windows\System32\CompPkgSrv.exe
                      C:\Windows\System32\CompPkgSrv.exe -Embedding
                      1⤵
                        PID:2764

                      Network

                      MITRE ATT&CK Enterprise v15

                      Replay Monitor

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                      Downloads

                      • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat

                        Filesize

                        152B

                        MD5

                        7740a919423ddc469647f8fdd981324d

                        SHA1

                        c1bc3f834507e4940a0b7594e34c4b83bbea7cda

                        SHA256

                        bdd4adaa418d40558ab033ac0005fd6c2312d5f1f7fdf8b0e186fe1d65d78221

                        SHA512

                        7ad98d5d089808d9a707d577e76e809a223d3007778a672734d0a607c2c3ac5f93bc72adb6e6c7f878a577d3a1e69a16d0cd871eb6f58b8d88e2ea25f77d87b7

                      • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat

                        Filesize

                        152B

                        MD5

                        9f44d6f922f830d04d7463189045a5a3

                        SHA1

                        2e9ae7188ab8f88078e83ba7f42a11a2c421cb1c

                        SHA256

                        0ae5cf8b49bc34fafe9f86734c8121b631bad52a1424c1dd2caa05781032334a

                        SHA512

                        7c1825eaefcc7b97bae31eeff031899300b175222de14000283e296e9b44680c8b3885a4ed5d78fd8dfee93333cd7289347b95a62bf11f751c4ca47772cf987d

                      • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Cache\f_000017

                        Filesize

                        196KB

                        MD5

                        813c1b41e435242e7365a4bcd7adcf23

                        SHA1

                        2d25e1564eaf93455640413b95646b3f88f9075b

                        SHA256

                        70cb2151ee4ef83195855d29819491a23c5eafee2e72b7ffd9041b35363d1542

                        SHA512

                        268c4fa1797700a205e37e716c1472592ad6242344645c703ab1ab8d4d68452c3ccce7cdc4d56a0b42d4061bdc793f1c79dffc397f038133387b94b2a1f4051e

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

                        Filesize

                        720B

                        MD5

                        9939cbc5927a1f96618fb58cf22e7033

                        SHA1

                        e5ae81a57021c685cf01bb0be7e77e26996a1cd0

                        SHA256

                        7fd1e5c21441eb66e71c37ddfb1fbeb7956d857257cf594e0b4c3d3798a584d5

                        SHA512

                        6b40d0826440154801c03a90829d48b148885ac6ae152fbcf301860691fc98171c4f5cef96b278060ea3de156e068d383a52600008d17d3e36de37116051f614

                      • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network Persistent State

                        Filesize

                        3KB

                        MD5

                        34d03f7bda259eb9db2eedc47ebd2212

                        SHA1

                        933f22cecb3b377f411c86e686d17b70d5d649c3

                        SHA256

                        009eb704839bc5dd5ce3f5fa6c3e9cbaa0245ac19ac4f0ac343f7ef1842613a9

                        SHA512

                        2a21a01205ac53de333d58bcb03f6aacf9a5dc20c491e6c79b0603083b3506a280e7688dd652e871c4036eea9e3c3dae5d097eafbc31175262979f93c0a30589

                      • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences

                        Filesize

                        6KB

                        MD5

                        038af599b272829d234bbb85d7def4fe

                        SHA1

                        377432d305365faf7797ddd0cfd0262b2f9df4ad

                        SHA256

                        afba1f1067551c1c2db6479daaa48e3e4370ae3ab536a0450d780d631e0e8ade

                        SHA512

                        e0ca7256d01b591f11c1715f0028d02d224f195085c6ef76da9a84aba02e9fa95b50a68377e900ceec0705502ad0bf38a333329106d2281106b762bf291a17fb

                      • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences

                        Filesize

                        8KB

                        MD5

                        c20e55af5aad5cd7736b1e96d952e27a

                        SHA1

                        285c96c6d89a1b192a5e63444e223d08e7a8bd75

                        SHA256

                        577d79e477e00dfcf3e18f5e31206f9f624f3a5b55b5c849aa823fc847a2d289

                        SHA512

                        504da1f6d698909d4da77b7c652befc8441d9090a30c29c6f82fcf8be87f7338153d91ac3aefdc0f9780e4e53de6bbe795f1402fb6d2c16a260404611eff2235

                      • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State

                        Filesize

                        11KB

                        MD5

                        3e2559f6fd7cfed97189a9cc29624a22

                        SHA1

                        990505ab344e70c0dada74fe7a9ff6924a59a71f

                        SHA256

                        20cac941571c125542fafd92df1fb0e80f77e9846e67627677b67248ba22d3ca

                        SHA512

                        b6c955bea5ae519e5006b6dafafc393f1d7c027863a13469a967c8c1f8c4b6cecd872ea94b08ec9bf28feda4cf2c6b4d56f6e7e82c0e481593542aa099bb6bb7