Analysis

  • max time kernel
    18s
  • max time network
    20s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-es
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-eslocale:es-esos:windows10-2004-x64systemwindows
  • submitted
    27-11-2024 10:39

General

  • Target

    https://appsource.microsoft.com/en-us/marketplace/partner-dir/4e902d25-237b-480e-8eeb-480dfbc7eab8/overview

Malware Config

Signatures

  • Detected potential entity reuse from brand MICROSOFT.
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 8 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" --start-maximized --single-argument https://appsource.microsoft.com/en-us/marketplace/partner-dir/4e902d25-237b-480e-8eeb-480dfbc7eab8/overview
    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:4004
    • 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,0x100,0x104,0xd8,0x108,0x7ffe237c46f8,0x7ffe237c4708,0x7ffe237c4718
      2⤵
        PID:4776
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2060,15332512066270078118,4678896771487568927,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2072 /prefetch:2
        2⤵
          PID:4928
        • 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=2060,15332512066270078118,4678896771487568927,131072 --lang=es --service-sandbox-type=none --mojo-platform-channel-handle=2116 /prefetch:3
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:4520
        • 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=2060,15332512066270078118,4678896771487568927,131072 --lang=es --service-sandbox-type=utility --mojo-platform-channel-handle=2788 /prefetch:8
          2⤵
            PID:4144
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2060,15332512066270078118,4678896771487568927,131072 --lang=es --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=3312 /prefetch:1
            2⤵
              PID:1436
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2060,15332512066270078118,4678896771487568927,131072 --lang=es --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=3344 /prefetch:1
              2⤵
                PID:4896
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2060,15332512066270078118,4678896771487568927,131072 --lang=es --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=4956 /prefetch:1
                2⤵
                  PID:1868
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2060,15332512066270078118,4678896771487568927,131072 --lang=es --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=4920 /prefetch:1
                  2⤵
                    PID:4052
                  • 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=2060,15332512066270078118,4678896771487568927,131072 --lang=es --service-sandbox-type=none --mojo-platform-channel-handle=5656 /prefetch:8
                    2⤵
                      PID:2968
                    • 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=2060,15332512066270078118,4678896771487568927,131072 --lang=es --service-sandbox-type=none --mojo-platform-channel-handle=5656 /prefetch:8
                      2⤵
                      • Suspicious behavior: EnumeratesProcesses
                      PID:2440
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2060,15332512066270078118,4678896771487568927,131072 --lang=es --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=5020 /prefetch:1
                      2⤵
                        PID:4512
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2060,15332512066270078118,4678896771487568927,131072 --lang=es --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=4988 /prefetch:1
                        2⤵
                          PID:896
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2060,15332512066270078118,4678896771487568927,131072 --lang=es --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=4080 /prefetch:1
                          2⤵
                            PID:4884
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2060,15332512066270078118,4678896771487568927,131072 --lang=es --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=5368 /prefetch:1
                            2⤵
                              PID:692
                          • C:\Windows\System32\CompPkgSrv.exe
                            C:\Windows\System32\CompPkgSrv.exe -Embedding
                            1⤵
                              PID:728
                            • C:\Windows\System32\CompPkgSrv.exe
                              C:\Windows\System32\CompPkgSrv.exe -Embedding
                              1⤵
                                PID:4484

                              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

                                d7cb450b1315c63b1d5d89d98ba22da5

                                SHA1

                                694005cd9e1a4c54e0b83d0598a8a0c089df1556

                                SHA256

                                38355fd694faf1223518e40bac1996bdceaf44191214b0a23c4334d5fb07d031

                                SHA512

                                df04d4f4b77bae447a940b28aeac345b21b299d8d26e28ecbb3c1c9e9a0e07c551e412d545c7dbb147a92c12bad7ae49ac35af021c34b88e2c6c5f7a0b65f6a8

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

                                Filesize

                                152B

                                MD5

                                37f660dd4b6ddf23bc37f5c823d1c33a

                                SHA1

                                1c35538aa307a3e09d15519df6ace99674ae428b

                                SHA256

                                4e2510a1d5a50a94fe4ce0f74932ab780758a8cbdc6d176a9ce8ab92309f26f8

                                SHA512

                                807b8b8dc9109b6f78fc63655450bf12b9a006ff63e8f29ade8899d45fdf4a6c068c5c46a3efbc4232b9e1e35d6494f00ded5cdb3e235c8a25023bfbd823992d

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

                                Filesize

                                480B

                                MD5

                                4a50cdcf21c737a06abfbf4c6c9e251b

                                SHA1

                                733fe367a0f58f5a31be23a5270a56d2cd568499

                                SHA256

                                0e9ab5b7570efeb500c2d85ac97f448b650229c02b837fec171cc5e51020490b

                                SHA512

                                908798413eb4d4213b0406f559c6f0c495342d9e9bda2563db81a7b485e2b068e031805d5ee7bfed058423e98da3266994bddd0b92ad691b3b86cb76a9a0cb2a

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

                                Filesize

                                941B

                                MD5

                                6ce5f1dd6f1489b79164ef86b837b97b

                                SHA1

                                74c47873614de385de0b0b6d9b539b008a8dced9

                                SHA256

                                524ccaaa53903cac271abed1eb7ab63be4886958c55bec78bb6088569f7ed856

                                SHA512

                                08b8c752ac0a5b0404ed5b00c88889b37a6c136ee4c307ca464106c270fcc1ae6e343ac8256f831104442e2538eaf6fe577d9226dc7348259fa85083b1694316

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

                                Filesize

                                5KB

                                MD5

                                f456b68a2cd2b9e0b1e81c5d8514fe87

                                SHA1

                                6377099f0fa88717680a9196f8c7dda094ee2843

                                SHA256

                                c6050e6771cd679b893518fd8815bdf3e513278bb19712e44b95fbda03f038c6

                                SHA512

                                fc70d12634823c785622acf0488e697a6e77b34f84cdc26c1573f969cf7e2c5402901e8a7f6cc0b1949b914072a9cfdd66ae88e7526842fb2f1f2f88b519c63e

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

                                Filesize

                                6KB

                                MD5

                                3e401dcfd5dabe8ea8f75e11082d55a1

                                SHA1

                                f1cda771b709082134d24b6a7d3514a8ed03f46b

                                SHA256

                                7a197421965b2e4f398f4a69b9223ce50432adcc7d4185573570315dbf528325

                                SHA512

                                d736be1b06389045d01dd12823a4b698fdc0522d320ecbe23922eb7b25cbc42d7aa5d82131f3d64ae8594589fa77d152e695e64ca4bb64faecffb8ca13fad82f

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

                                Filesize

                                6KB

                                MD5

                                4ce194f9fa7702df246cb4915767bf70

                                SHA1

                                f7f7e5d8aa792e1007462830cf165c8d8bdac5c6

                                SHA256

                                58dd8464eea72e8f074a73d65da2117f74d8ae079cced46fc5c1f50e1ad03454

                                SHA512

                                a45480344ef9e5e9f0339cc5f424c841b689bf7811f74bb845f1ee244f10424049dea29c5692b8bb561d999c6018f65ceadf66300a69e8b3c3f4f0382eefabf9

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

                                Filesize

                                1KB

                                MD5

                                0a3b177dff11a48fb7582eab0264c52a

                                SHA1

                                4fcbbbc5775cef0014019a260482534e632660ef

                                SHA256

                                55f0998be2319ecb6e58bb5e684de9bbf01d2b0d968196b2ca186ed7108adf3b

                                SHA512

                                bd70c28c2a73cc60dcc0465151f29be19de4fa6c71596c11cecb527b82732672eb55569e0b11938aa9c7eb087f178749009f3c5e596c79e19278614161acd195

                              • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\TransportSecurity~RFe58025c.TMP

                                Filesize

                                1KB

                                MD5

                                9344b2298b4c0ed02c7be628381ccd16

                                SHA1

                                0b06b05b6d7eab386794246200b8eed8564da46c

                                SHA256

                                4637787e22c6427d81a4c9b3da4f72132e0b9808a05e3ce1c13c76d0febf849f

                                SHA512

                                8846b9a2fc8817a76a695c78343f9f86dc1b792c0b9a340e02351a2a34e654724248fa4150906cb5474678a177919cfb59a8fd5acd080304b0044bd99c82061b

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

                                Filesize

                                16B

                                MD5

                                46295cac801e5d4857d09837238a6394

                                SHA1

                                44e0fa1b517dbf802b18faf0785eeea6ac51594b

                                SHA256

                                0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443

                                SHA512

                                8969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23

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

                                Filesize

                                16B

                                MD5

                                206702161f94c5cd39fadd03f4014d98

                                SHA1

                                bd8bfc144fb5326d21bd1531523d9fb50e1b600a

                                SHA256

                                1005a525006f148c86efcbfb36c6eac091b311532448010f70f7de9a68007167

                                SHA512

                                0af09f26941b11991c750d1a2b525c39a8970900e98cba96fd1b55dbf93fee79e18b8aab258f48b4f7bda40d059629bc7770d84371235cdb1352a4f17f80e145

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

                                Filesize

                                10KB

                                MD5

                                7fe40ce59ee45c522d47a0f1bde2899c

                                SHA1

                                add28844ecb40b2d4f75abe6f72ff411f60ba553

                                SHA256

                                0a3849c4fec11f362e53a9d172e5df8a6aa6bf91e43b03eb741ada7a789922b6

                                SHA512

                                056d714a7f6508fb1e0e875448347652d5faa79d0199772a5b287f0781181a756864588ebb13ecc8f0b9921c4b8b060f2a5a9126cd0c1893d1ec415ed5f3da7c

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

                                Filesize

                                10KB

                                MD5

                                5d38e2e5898aaf5c41736d6b79ba5256

                                SHA1

                                13dc56021bb4120a095aa9323760d533f51935d1

                                SHA256

                                9d534b0860079b7093c342bf93cf54bf313a91c2df87af0db234e55cd9402ef3

                                SHA512

                                7973fdcc587fc79496f740b542d440c048b06c6b3b77b8466cdbe081d2e75aae40ace25f98892cb2e06302396f56db73873e0990d2d4627bc127e11ff5ad68b4