Analysis

  • max time kernel
    93s
  • max time network
    103s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231025-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231025-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22-11-2023 11:12

General

  • Target

    https://e-consulta.sunat.gob.pe/ol-ti-itconsvalicpe/ConsValiCpe.htm

Score
1/10

Malware Config

Signatures

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 7 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 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://e-consulta.sunat.gob.pe/ol-ti-itconsvalicpe/ConsValiCpe.htm
    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:4784
    • 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,0x100,0x104,0xd8,0x108,0x7ffa3ce346f8,0x7ffa3ce34708,0x7ffa3ce34718
      2⤵
        PID:3420
      • 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=2144,15520336745367930285,11392924690436568448,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2204 /prefetch:3
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:4972
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2144,15520336745367930285,11392924690436568448,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2152 /prefetch:2
        2⤵
          PID:2996
        • 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=2144,15520336745367930285,11392924690436568448,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2888 /prefetch:8
          2⤵
            PID:2844
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2144,15520336745367930285,11392924690436568448,131072 --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=3372 /prefetch:1
            2⤵
              PID:3872
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2144,15520336745367930285,11392924690436568448,131072 --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=3364 /prefetch:1
              2⤵
                PID:824
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2144,15520336745367930285,11392924690436568448,131072 --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=4812 /prefetch:1
                2⤵
                  PID:1168
                • 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=2144,15520336745367930285,11392924690436568448,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5380 /prefetch:8
                  2⤵
                    PID:3940
                  • 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=2144,15520336745367930285,11392924690436568448,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5380 /prefetch:8
                    2⤵
                    • Suspicious behavior: EnumeratesProcesses
                    PID:4932
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2144,15520336745367930285,11392924690436568448,131072 --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=5580 /prefetch:1
                    2⤵
                      PID:4320
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2144,15520336745367930285,11392924690436568448,131072 --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=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5576 /prefetch:1
                      2⤵
                        PID:4308
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2144,15520336745367930285,11392924690436568448,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5848 /prefetch:1
                        2⤵
                          PID:5356
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2144,15520336745367930285,11392924690436568448,131072 --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=12 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5824 /prefetch:1
                          2⤵
                            PID:5364
                        • C:\Windows\System32\CompPkgSrv.exe
                          C:\Windows\System32\CompPkgSrv.exe -Embedding
                          1⤵
                            PID:1328
                          • C:\Windows\System32\CompPkgSrv.exe
                            C:\Windows\System32\CompPkgSrv.exe -Embedding
                            1⤵
                              PID:1452

                            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

                              aed593b08b94f34dd8f68fd369652ac2

                              SHA1

                              3ce2a17e426e09c2fd9a8d2ab191fe29248f2d95

                              SHA256

                              5c0cdd5dc1bccf7e3ffa8568fdd2fe35f3edc85832f3d11331aced965aaeeba7

                              SHA512

                              16b34c29d8ea3793f7d4491847d2fecae2c6c9d7b7b1ec16d1367828d0a4da4cdbf912c2040bc0ca98ac32cd701355ddd16b4865629d51bae2527e1a05411137

                            • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Cache\f_000009

                              Filesize

                              187KB

                              MD5

                              d196b6f4fd75c796957de4ed9397efbe

                              SHA1

                              ff9ef5854fc23ad2b772e485fd7a6662be8ffce5

                              SHA256

                              986130bbb1d8c5eb27cf80ab79ba90412bed1451a974e577272ae9b701b44a66

                              SHA512

                              1fadfa1019677c8a38f8c64c30409fc7b7ac356f49331b2abfb420917128b967d71dcf0e89c7a4f5fee27169d89d84d6e41fa6edc8152ff792fe5e234284f138

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

                              Filesize

                              264B

                              MD5

                              f6ec06ce25dda0fbfa46c014160769d0

                              SHA1

                              146c7d4ee648abbb5b7a8cf08157f41e00ba7eff

                              SHA256

                              5508839e2387e0c42060f6442c51ec73b9efe0dc099a069dd893c2ba0fa00388

                              SHA512

                              4f6a6b487c55fe08ce9191a1fcaf4818e4eb307e92442cd3a79bdb1794ecc0d4a6d38a88f765da16b504f57055979d29739990491e2147f6d3e225836e7f1c36

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

                              Filesize

                              814B

                              MD5

                              69f3129be05bd4d02be11b7d5afb20f1

                              SHA1

                              7ca61d270d4ed80129d0e102b60185cac6452bbd

                              SHA256

                              161baf26de3776571132282d96c57fa8742eaacbd6abc0388e51f11b5dcdb410

                              SHA512

                              7708af6154cc56457494aa11ad15c766a0485744d783dc5c36f80153ad858c8b2f99888a9ce872199e3f8adbae367de9556e4d0323ade85985ceeb98e2705ab6

                            • 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\Preferences

                              Filesize

                              6KB

                              MD5

                              583f9de6a6b7bfa6f3da6ef4fafbec89

                              SHA1

                              ede28dd5ba6a07d19f2b12727370960d830a5271

                              SHA256

                              715435784a5bab26460c4cc3a8a907b1d51b317ccc49091d5114577fc1b992ed

                              SHA512

                              0f8a7f54b423678490f6674dca1332088c44ada5a06a5774e0681c9ab2aeb9d9cb13981156f9cdb621cf1858a26fe270de4e852fc6434f28c5d700c4af4b01ab

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

                              Filesize

                              6KB

                              MD5

                              e2d2f41cbd2493378ea6068ab77ca701

                              SHA1

                              f336540544ea9f04f5bdc44b75157d35838f9d9e

                              SHA256

                              d0aeea91aa2ae77133137ea2ee5f48857d5ee0cc9dfe24a753b51b75c870d53a

                              SHA512

                              f7616486e9739c26e3f2aaaf9d702240ad46787abe82f2e7a5f564aefc918dba3fb93dd591ba0f8f11f59beac10ded7448f9a9498d4bc1d415dbc5969ab0ea38

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

                              Filesize

                              5KB

                              MD5

                              f04bb2b68eebf8daa9836022343c0166

                              SHA1

                              fdbc8efbd8712b210bf32a9e164421288fd2f275

                              SHA256

                              96a795c6329f88c58c23eeb182cf027d346a611d47c99cb2a18f8bcc43229d1a

                              SHA512

                              b800be6876635ed9364f191cdd8a5fb07052f776b8c69e9df391727f026c1f2dfc48eb8980eb3a0dd0220bca4aa8fe8a013cdff855b2ef654e9a9f81b8542c10

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

                              Filesize

                              24KB

                              MD5

                              e2565e589c9c038c551766400aefc665

                              SHA1

                              77893bb0d295c2737e31a3f539572367c946ab27

                              SHA256

                              172017da29bce2bfe0c8b4577a9b8e7a97a0585fd85697f51261f39b28877e80

                              SHA512

                              5a33ce3d048f2443c5d1aee3922693decc19c4d172aff0b059b31af3b56aa5e413902f9a9634e5ee874b046ae63a0531985b0361467b62e977dcff7fc9913c4d

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

                              Filesize

                              203B

                              MD5

                              87aa5a7fe24ae1726898a3c819ef298f

                              SHA1

                              14a798f43364a7b782f8b828c09f15e3fb8d5cbd

                              SHA256

                              8b217cebfc94ddaeb04b767c21364b354b5499ee230f66e115cbf466ef7f42c2

                              SHA512

                              52203c064b4dbe04f185ec17bc17ecbf168c3c521341a1a900f429c27ce03b43d80068674faedd264949701927b5709307001dad03fe1eb31f0ec525eb17aebb

                            • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\TransportSecurity~RFe581fc8.TMP

                              Filesize

                              203B

                              MD5

                              88cad135915a86e5328c3495cde9048c

                              SHA1

                              b590f8b76e81dea00c335caa283144611ba37cad

                              SHA256

                              de8b7b639776cf3328f29fb2decd491f18055d36c2b7cc099e64e0f00a58f4ca

                              SHA512

                              6a80b1c368441c9d632d7bc23370a09f66cf492ecb991d1bf001bc56896314d176be447002c2b033e94afc0ca4c877ce039cbccb0a04f17280f25a262282fdbe

                            • 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

                              10KB

                              MD5

                              31823c17a66e86bc0ddeb0ba1436669a

                              SHA1

                              5a8f20310e75fa7fa326c507a5713d4a94b42768

                              SHA256

                              44fcc772ed4a686b648b54c5c925cd20251ab8a5b520406b4460a3fb2341687b

                              SHA512

                              a54c94d346cdeed8d889d7b5433c205d78d3bef197b818ba0e62865cd1d637719b4c17a6da47d3d5816af9d256552b112a71ad71a153c6ffc25e8f246cf7934c

                            • C:\Users\Admin\AppData\Roaming\Microsoft\Spelling\en-US\default.dic

                              Filesize

                              2B

                              MD5

                              f3b25701fe362ec84616a93a45ce9998

                              SHA1

                              d62636d8caec13f04e28442a0a6fa1afeb024bbb

                              SHA256

                              b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

                              SHA512

                              98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84