Analysis

  • max time kernel
    1681s
  • max time network
    1802s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28-05-2024 18:43

General

  • Target

    https://software.download.prss.microsoft.com/dbazure/Win11_23H2_Spanish_x64v2.iso?t=e48dd998-d37b-4f33-8d89-9d882799bb5c&P1=1717008223&P2=601&P3=2&P4=PGgUfoHjhOb4yTq%2fuh43F8UNS%2f1dOgQc8ay4TGCUZHTOzYmiBgoaTcFXijcGhCLUdlArnsrs823mecUuM475g7ZiWm%2bhEw%2b1GZ5VuqaDp1YKSl4wIxffVY5jd%2bgwd%2fB8erMICjHnRsaHpeg8Y9zzMWSJKe0ePZVUEn0b8%2bvBHYDPx3C7r6m38k5LQjxA2%2f8aI%2f0H3z0i8PP0kQkd6A%2bAehuHqYnOfP2iPFm5WNwQ2YHHUPMKqj8T8Ax9HbsKY5RMWhsxUlostiL74DswszYKw6mtswmt%2fmZRdKv3XGELr21M%2fe%2fzYRiHOysJloYE0fJmRTPgNNyr%2bR5NsTB9OSadpQ%3d%3d

Score
1/10

Malware Config

Signatures

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs
  • Suspicious use of FindShellTrayWindow 64 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://software.download.prss.microsoft.com/dbazure/Win11_23H2_Spanish_x64v2.iso?t=e48dd998-d37b-4f33-8d89-9d882799bb5c&P1=1717008223&P2=601&P3=2&P4=PGgUfoHjhOb4yTq%2fuh43F8UNS%2f1dOgQc8ay4TGCUZHTOzYmiBgoaTcFXijcGhCLUdlArnsrs823mecUuM475g7ZiWm%2bhEw%2b1GZ5VuqaDp1YKSl4wIxffVY5jd%2bgwd%2fB8erMICjHnRsaHpeg8Y9zzMWSJKe0ePZVUEn0b8%2bvBHYDPx3C7r6m38k5LQjxA2%2f8aI%2f0H3z0i8PP0kQkd6A%2bAehuHqYnOfP2iPFm5WNwQ2YHHUPMKqj8T8Ax9HbsKY5RMWhsxUlostiL74DswszYKw6mtswmt%2fmZRdKv3XGELr21M%2fe%2fzYRiHOysJloYE0fJmRTPgNNyr%2bR5NsTB9OSadpQ%3d%3d
    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:1360
    • 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,0x100,0x104,0xd8,0x108,0x7fff28d446f8,0x7fff28d44708,0x7fff28d44718
      2⤵
        PID:720
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2124,13636661230510313770,4953000183200461489,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2132 /prefetch:2
        2⤵
          PID:3940
        • 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=2124,13636661230510313770,4953000183200461489,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2204 /prefetch:3
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:3732
        • 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=2124,13636661230510313770,4953000183200461489,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2928 /prefetch:8
          2⤵
            PID:3300
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2124,13636661230510313770,4953000183200461489,131072 --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=3288 /prefetch:1
            2⤵
              PID:4928
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2124,13636661230510313770,4953000183200461489,131072 --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=3308 /prefetch:1
              2⤵
                PID:4360
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=edge_collections.mojom.CollectionsDataManager --field-trial-handle=2124,13636661230510313770,4953000183200461489,131072 --lang=en-US --service-sandbox-type=collections --mojo-platform-channel-handle=4840 /prefetch:8
                2⤵
                  PID:4356
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2124,13636661230510313770,4953000183200461489,131072 --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=4896 /prefetch:1
                  2⤵
                    PID:3696
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2124,13636661230510313770,4953000183200461489,131072 --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=5308 /prefetch:1
                    2⤵
                      PID:3836
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2124,13636661230510313770,4953000183200461489,131072 --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=5324 /prefetch:1
                      2⤵
                        PID:5012
                      • 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=2124,13636661230510313770,4953000183200461489,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5152 /prefetch:8
                        2⤵
                          PID:856
                        • 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=2124,13636661230510313770,4953000183200461489,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5152 /prefetch:8
                          2⤵
                          • Suspicious behavior: EnumeratesProcesses
                          PID:3952
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2124,13636661230510313770,4953000183200461489,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=13 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5092 /prefetch:1
                          2⤵
                            PID:3380
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2124,13636661230510313770,4953000183200461489,131072 --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=14 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4896 /prefetch:1
                            2⤵
                              PID:2828
                            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2124,13636661230510313770,4953000183200461489,131072 --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=6464 /prefetch:2
                              2⤵
                              • Suspicious behavior: EnumeratesProcesses
                              PID:3068
                          • C:\Windows\System32\CompPkgSrv.exe
                            C:\Windows\System32\CompPkgSrv.exe -Embedding
                            1⤵
                              PID:2276
                            • C:\Windows\System32\CompPkgSrv.exe
                              C:\Windows\System32\CompPkgSrv.exe -Embedding
                              1⤵
                                PID:3752

                              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

                                1ac52e2503cc26baee4322f02f5b8d9c

                                SHA1

                                38e0cee911f5f2a24888a64780ffdf6fa72207c8

                                SHA256

                                f65058c6f1a745b37a64d4c97a8e8ee940210273130cec97a67f568088b5d4d4

                                SHA512

                                7670d606bc5197ecb7db3ddaecd6f74a80e6decae92b94e0e8145a7f463fa099058e89f9dfa1c45b9197c36e5e21994698186a2ec970bbdb0937fe28ca46a834

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

                                Filesize

                                152B

                                MD5

                                b2a1398f937474c51a48b347387ee36a

                                SHA1

                                922a8567f09e68a04233e84e5919043034635949

                                SHA256

                                2dc0bf08246ddd5a32288c895d676017578d792349ca437b1b36e7b2f0ade6d6

                                SHA512

                                4a660c0549f7a850e07d8d36dab33121af02a7bd7e9b2f0137930b4c8cd89b6c5630e408f882684e6935dcb0d5cb5e01a854950eeda252a4881458cafcc7ef7c

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

                                Filesize

                                6KB

                                MD5

                                e3cf0ae457ba820fd8917cf0c413c877

                                SHA1

                                4bd4b6412fb432b1b8e0e2d36f471656e856dde2

                                SHA256

                                6e933cf11412d5c0ee228729e061903cb379e7ad200d8822b300d02e9ff15f85

                                SHA512

                                f955499eee5a98a3d687f1f72a4e1779ce53a3457b99377cee586591ca3c4f99184c59845c130cbd0f5ad79083830b16fdb6d9c6f3af4f1bcc7eec84cbd35259

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

                                Filesize

                                6KB

                                MD5

                                20626b54f8f8f015797b6759c02faba6

                                SHA1

                                b270d28e8b4e42f4125a0f5d04c72a9b0d4e11e4

                                SHA256

                                643f2c6bb301173b48adbe0e70237286ec24cca10dab88d28e951ec19d0cb7e8

                                SHA512

                                09438a32e697f61fcd1edaa130ef946b1b8c4f37d7baf15234cda0682e0a3d40da9c70626316ee802df3e951d44fc5941f4f8e769f1110f66193b0e80b5a3de7

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

                                Filesize

                                16B

                                MD5

                                6752a1d65b201c13b62ea44016eb221f

                                SHA1

                                58ecf154d01a62233ed7fb494ace3c3d4ffce08b

                                SHA256

                                0861415cada612ea5834d56e2cf1055d3e63979b69eb71d32ae9ae394d8306cd

                                SHA512

                                9cfd838d3fb570b44fc3461623ab2296123404c6c8f576b0de0aabd9a6020840d4c9125eb679ed384170dbcaac2fa30dc7fa9ee5b77d6df7c344a0aa030e0389

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

                                Filesize

                                11KB

                                MD5

                                52885f929f21f8501121ec5c077d5d68

                                SHA1

                                9d09607ec18830dea5db037da415b94368916097

                                SHA256

                                7ad1d954c0b09eac256884a596130274f877ae0e70f5a785f4037352a51417c6

                                SHA512

                                2fd08913f853cc9061dbd9ff7ca2df1aaa5b1026ff93b0240f52e32754dbd505a949a42f2126a7a9297495b6aa18b6b8a398f845e1247c396f66c4f07562d104

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

                                Filesize

                                12KB

                                MD5

                                7b602a894dfa5732e3fe67abb21672b0

                                SHA1

                                e2f9adf425b7dd3c099154329dc73090a0cfbcd0

                                SHA256

                                920c0bd6592e4d1abb1234435b9d3a035a1e57a1fcf41dac18b3eccf1a3e3e33

                                SHA512

                                819ca7a3d6c4f35a6719f8bb9c1ed87dc6fb21764d0201c848408d485d7debfcb09ffaffefd09ea4727ab6a09eff3fe8edab7ce16eb4cc660fdd7efd07f10c49