Analysis

  • max time kernel
    962s
  • max time network
    968s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30/09/2023, 18:28

General

  • Target

    https://visualstudio.microsoft.com/

Score
1/10

Malware Config

Signatures

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 8 IoCs
  • Suspicious use of FindShellTrayWindow 25 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://visualstudio.microsoft.com/
    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:3572
    • 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,0x100,0x104,0xd8,0x108,0x7fffd2e946f8,0x7fffd2e94708,0x7fffd2e94718
      2⤵
        PID:4404
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2136,14044008842286917954,428147881246697386,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2144 /prefetch:2
        2⤵
          PID:3428
        • 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=2136,14044008842286917954,428147881246697386,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2196 /prefetch:3
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:1384
        • 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=2136,14044008842286917954,428147881246697386,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2672 /prefetch:8
          2⤵
            PID:4824
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2136,14044008842286917954,428147881246697386,131072 --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=3588 /prefetch:1
            2⤵
              PID:744
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2136,14044008842286917954,428147881246697386,131072 --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=3576 /prefetch:1
              2⤵
                PID:4480
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2136,14044008842286917954,428147881246697386,131072 --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=4904 /prefetch:1
                2⤵
                  PID:4548
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2136,14044008842286917954,428147881246697386,131072 --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=3220 /prefetch:1
                  2⤵
                    PID:3596
                  • C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2136,14044008842286917954,428147881246697386,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5436 /prefetch:8
                    2⤵
                      PID:3404
                    • C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2136,14044008842286917954,428147881246697386,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5436 /prefetch:8
                      2⤵
                      • Suspicious behavior: EnumeratesProcesses
                      PID:4364
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2136,14044008842286917954,428147881246697386,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4648 /prefetch:1
                      2⤵
                        PID:1256
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2136,14044008842286917954,428147881246697386,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4912 /prefetch:1
                        2⤵
                          PID:3064
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2136,14044008842286917954,428147881246697386,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=12 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3740 /prefetch:1
                          2⤵
                            PID:4120
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2136,14044008842286917954,428147881246697386,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=13 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5200 /prefetch:1
                            2⤵
                              PID:968
                            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2136,14044008842286917954,428147881246697386,131072 --disable-gpu-sandbox --use-gl=disabled --gpu-vendor-id=4318 --gpu-device-id=140 --gpu-sub-system-id=0 --gpu-revision=0 --gpu-driver-version=10.0.19041.546 --gpu-preferences=UAAAAAAAAADoAAAQAAAAAAAAAAAAAAAAAABgAAAEAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=1964 /prefetch:2
                              2⤵
                              • Suspicious behavior: EnumeratesProcesses
                              PID:3680
                          • C:\Windows\System32\CompPkgSrv.exe
                            C:\Windows\System32\CompPkgSrv.exe -Embedding
                            1⤵
                              PID:4964
                            • C:\Windows\System32\CompPkgSrv.exe
                              C:\Windows\System32\CompPkgSrv.exe -Embedding
                              1⤵
                                PID:2264

                              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

                                3d8f4eadb68a3e3d1bf2fa3006af5510

                                SHA1

                                d5d8239ec8a3bf5dadf52360350251d90d9e0142

                                SHA256

                                85a80218f4e5b578993436a6b8066b60508dd85a09579a4cb6757c2f9550d96c

                                SHA512

                                554773c4edd8456efaa23ac24970af5441e307424de3d2f41539c2cf854d57e7f725bf0c9986347fd3f2ff43efc8f69fd73c5d773bbfd504a99daca2b272a554

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

                                Filesize

                                624B

                                MD5

                                66ab25e06964dc2c6a894c04bdb7a025

                                SHA1

                                6c72718b98417b0bcae05076f6eada51b0a18012

                                SHA256

                                ad158514c0254647661a61c8998c5b3bf12c3ded71a4bb1a4e59de39969fefac

                                SHA512

                                10fa59380c5f72528caff07437b45e658c22a6e1b4077497ccc76916769fa296e7beec742fc0403d0e34a29611994f4f86941c4dcfe1df19ce57b9dea4f02011

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

                                Filesize

                                111B

                                MD5

                                285252a2f6327d41eab203dc2f402c67

                                SHA1

                                acedb7ba5fbc3ce914a8bf386a6f72ca7baa33c6

                                SHA256

                                5dfc321417fc31359f23320ea68014ebfd793c5bbed55f77dab4180bbd4a2026

                                SHA512

                                11ce7cb484fee66894e63c31db0d6b7ef66ad0327d4e7e2eb85f3bcc2e836a3a522c68d681e84542e471e54f765e091efe1ee4065641b0299b15613eb32dcc0d

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

                                Filesize

                                1KB

                                MD5

                                f600369efcfd3471d6925688e062fc4a

                                SHA1

                                9ef8e193de3bab7cba6f82c62344501f5cf0e945

                                SHA256

                                834ce24cc9509b8a681639677125a0d57efd6be4c646d4d40067e2e271583e06

                                SHA512

                                e25ba3fd111611303e71d65590546ce15a4d2bd0bbd2d09f66c29f24b34155d430cd3fdb66d9f3d9f862902e1e57ad0891fce8a957270b9da31d403e069d8917

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

                                Filesize

                                5KB

                                MD5

                                0b3a5245015c482e2077a186270d1805

                                SHA1

                                0f3d831ae5f35eca8dd8a5dbc557798c99667e36

                                SHA256

                                00a051433aec7915e45a19dbaa091d7ed48297f3d20c7ccf308cf606b2db00f7

                                SHA512

                                d29254660eb9f8ce378c0d77b033a0d132f3bef9916e905408987e71254c27a5fe58d78d67bcce3bdb1edba4e25d819b525dc148254a02de063581ec5cb808ac

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

                                Filesize

                                5KB

                                MD5

                                40c4e0964ffc9dec72e4231f5e1a691b

                                SHA1

                                64e02e126952a8fb35beefd54e970c555bf83e03

                                SHA256

                                24dcfc4590bdbfef09af67e7e2871294e14df4953600bdb8258aea8d7e631ed9

                                SHA512

                                cd7b5f964933e64f608eb75a2bed16ae43fce956c9353f79a56c7c070d8c634696cfd2e1c2a5424a84fad3edd4d24dafc99718c49d712d28b3f6d792ef597828

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

                                Filesize

                                5KB

                                MD5

                                5d16c40ef0bca1cb6e6d8fffea372709

                                SHA1

                                6b2123d3aba912b806daed2703c1c8d3671302ac

                                SHA256

                                2b446e483de2e6dbe5ef38011828629201de5820f1365839013ef4c4c1fb9d53

                                SHA512

                                86fc5d41c048acf0416bb2a36caa6fc2eab4697a041aa866ab35eab6f379449a28e43156d448d77b9a26fd5a44d2935493353d5f6d4826c3fd124c63cf3fd88a

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

                                Filesize

                                24KB

                                MD5

                                d985875547ce8936a14b00d1e571365f

                                SHA1

                                040d8e5bd318357941fca03b49f66a1470824cb3

                                SHA256

                                8455a012296a7f4b10ade39e1300cda1b04fd0fc1832ffc043e66f48c6aecfbf

                                SHA512

                                ca31d3d6c44d52a1f817731da2e7ac98402cd19eeb4b48906950a2f22f961c8b1f665c3eaa62bf73cd44eb94ea377f7e2ceff9ef682a543771344dab9dbf5a38

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

                                Filesize

                                1KB

                                MD5

                                c3fdf25cbe5eda1236c0947e46c62862

                                SHA1

                                a45bf2d77295a7bb513d4cc4db4893d13d60a2c2

                                SHA256

                                f5c2a67467129595b643117b1c1be4c3c2186caac1e6d2c07503e097e2f7c7a9

                                SHA512

                                2bffcc13c24bc8a7b84214883a293b6747c744fb1f21d5552fa0c337a1626a0effb545f68aafdabff45c715e48c29371780afb38f6c0e65eabe2077a9c7bdd6d

                              • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\TransportSecurity~RFe57f721.TMP

                                Filesize

                                873B

                                MD5

                                f9c4fd9c6b2e65fef5d5e4164e35a35d

                                SHA1

                                a68c59a7dade2640afebad0f98f66aac2fd65086

                                SHA256

                                736a4e08ccbe141ff2a50102aaca9fe9373d650cffbcc67cd2f70104b5d478eb

                                SHA512

                                74a859867db46ab30ff606bd54b7bdf651ac1cbff30594f602fdf62fe9c40e6987686b3ff7bf668009cade6b6433ba8f2e7b5b69cd7c268f0b0885bac987b335

                              • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\data_reduction_proxy_leveldb\000004.dbtmp

                                Filesize

                                16B

                                MD5

                                6752a1d65b201c13b62ea44016eb221f

                                SHA1

                                58ecf154d01a62233ed7fb494ace3c3d4ffce08b

                                SHA256

                                0861415cada612ea5834d56e2cf1055d3e63979b69eb71d32ae9ae394d8306cd

                                SHA512

                                9cfd838d3fb570b44fc3461623ab2296123404c6c8f576b0de0aabd9a6020840d4c9125eb679ed384170dbcaac2fa30dc7fa9ee5b77d6df7c344a0aa030e0389

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

                                Filesize

                                10KB

                                MD5

                                868468559d86b690e87806646e4bf649

                                SHA1

                                85c9160870d8516b1dbf559963d561f0a69cc8b2

                                SHA256

                                96d93426e9a804f8bbb7043492b93d85a3a9b8d58adcb266589b4c85fae4a09b

                                SHA512

                                584d49d44344f06e7a34a2c9431f4bb50e0bdb6bc14b72a4a4dd4ddf21386565ad3d0f3d481865c4a96fd1700902ccfbbe856c3815297d054dfea6cc24b6a33f

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

                                Filesize

                                10KB

                                MD5

                                4ddd0e901ac7d6dc331f14125758d96a

                                SHA1

                                1fd8bee6de939ea922f0e1a1dba6a70eed5a6254

                                SHA256

                                0a9543b5fcaf3310eee9bd3c572b451ef7997d01dfdce88a5b16666d758cab64

                                SHA512

                                ba6dff520ab61833cbc6f815c19650f992a7241bf4496cc1948839378ad070364d87f8052e67d2d5337b267e7f1cade2c94e252d4d745585e899a2b57ace08b7