Resubmissions

03-12-2024 11:02

241203-m5ff1asmdz 5

03-12-2024 11:00

241203-m4b27axphq 5

03-12-2024 10:58

241203-m27fbaslfy 5

03-12-2024 10:56

241203-m14m2axpck 5

Analysis

  • max time kernel
    44s
  • max time network
    48s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03-12-2024 10:58

General

  • Target

    https://account.live.com/pw

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 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" --start-maximized --single-argument https://account.live.com/pw
    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,0x100,0x104,0xd8,0x108,0x7ffa803c46f8,0x7ffa803c4708,0x7ffa803c4718
      2⤵
        PID:3532
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2136,7764332202929034921,9929433949395891144,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2152 /prefetch:2
        2⤵
          PID:2416
        • 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=2136,7764332202929034921,9929433949395891144,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2332 /prefetch:3
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:4740
        • 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=2136,7764332202929034921,9929433949395891144,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2792 /prefetch:8
          2⤵
            PID:4996
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2136,7764332202929034921,9929433949395891144,131072 --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=3316 /prefetch:1
            2⤵
              PID:4124
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2136,7764332202929034921,9929433949395891144,131072 --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=3324 /prefetch:1
              2⤵
                PID:4144
              • 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=2136,7764332202929034921,9929433949395891144,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4948 /prefetch:8
                2⤵
                  PID:944
                • 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=2136,7764332202929034921,9929433949395891144,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4948 /prefetch:8
                  2⤵
                  • Suspicious behavior: EnumeratesProcesses
                  PID:2848
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2136,7764332202929034921,9929433949395891144,131072 --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=5540 /prefetch:1
                  2⤵
                    PID:3940
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2136,7764332202929034921,9929433949395891144,131072 --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=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5312 /prefetch:1
                    2⤵
                      PID:4312
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2136,7764332202929034921,9929433949395891144,131072 --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=2212 /prefetch:1
                      2⤵
                        PID:3268
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2136,7764332202929034921,9929433949395891144,131072 --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=5084 /prefetch:1
                        2⤵
                          PID:5092
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2136,7764332202929034921,9929433949395891144,131072 --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=5272 /prefetch:1
                          2⤵
                            PID:3512
                        • C:\Windows\System32\CompPkgSrv.exe
                          C:\Windows\System32\CompPkgSrv.exe -Embedding
                          1⤵
                            PID:3144
                          • C:\Windows\System32\CompPkgSrv.exe
                            C:\Windows\System32\CompPkgSrv.exe -Embedding
                            1⤵
                              PID:3160

                            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

                              e55832d7cd7e868a2c087c4c73678018

                              SHA1

                              ed7a2f6d6437e907218ffba9128802eaf414a0eb

                              SHA256

                              a4d7777b980ec53de3a70aca8fb25b77e9b53187e7d2f0fa1a729ee9a35da574

                              SHA512

                              897fdebf1a9269a1bf1e3a791f6ee9ab7c24c9d75eeff65ac9599764e1c8585784e1837ba5321d90af0b004af121b2206081a6fb1b1ad571a0051ee33d3f5c5f

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

                              Filesize

                              152B

                              MD5

                              c2d9eeb3fdd75834f0ac3f9767de8d6f

                              SHA1

                              4d16a7e82190f8490a00008bd53d85fb92e379b0

                              SHA256

                              1e5efb5f1d78a4cc269cb116307e9d767fc5ad8a18e6cf95c81c61d7b1da5c66

                              SHA512

                              d92f995f9e096ecc0a7b8b4aca336aeef0e7b919fe7fe008169f0b87da84d018971ba5728141557d42a0fc562a25191bd85e0d7354c401b09e8b62cdc44b6dcd

                            • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Cache\f_000003

                              Filesize

                              32KB

                              MD5

                              2e287eb418940084b921590c6e672c9e

                              SHA1

                              1fc75a9daa054ef88aaea181f3a9b4cba2b6b6e1

                              SHA256

                              6c2c58daae76131a00d1bfee20852f372cf594be7f4a8848acc42f8bf72c1bbd

                              SHA512

                              a77f69571b0f04f4a2354d9e18e41ef86f22274eaed20c02215b632bfef09c6543a83591e9db3f2b4036a9684bff666eb6a7b253ba18893500e9cd541ab752a0

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

                              Filesize

                              5KB

                              MD5

                              d876154633f60621cd958cfcbfe9cb1a

                              SHA1

                              cb27ce9d32e43d05fc1e5869e5d5c7d8d6bb5bba

                              SHA256

                              ac28c91a4fdcfcce5f5466d1f56753cc519a1ecc0bd7acaea7ccf5cf0de6735c

                              SHA512

                              6576a6780e813cfc499ec292203c059cea5ed557468290d5dac7aaae832381d5a0e2a654a8d145bdc892b25162df590b42efc780d55ecb734d1718001f9c0965

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

                              Filesize

                              6KB

                              MD5

                              8a19363f1486e71989c2216751873dd1

                              SHA1

                              021725e6391f16e7c123f9ce17dc29ec049d8403

                              SHA256

                              fd8637e945356300c878f0ace0cca2ba47c60a203e5d1da8c72cfc4b821694d6

                              SHA512

                              f0b721160f22a0d85a9874b0bde5d37ec158071ccb24e877529175e2e02cd6ba0f98afeebbf55375ef757c3b01cef2f177d7fbbe0c6f41b5f81ad53e74933ab8

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

                              Filesize

                              371B

                              MD5

                              3e8cbcbdd0ff3bf63fe72021c0a34ae0

                              SHA1

                              144baba9371ad992bca25d423ba9a10eca8eab7e

                              SHA256

                              43d3f161484c8aecfb7bd11d5196a6831ad27973f8a8381eacb22e12f43e55e1

                              SHA512

                              36f9b8a5ee114d3750b970f477550cef80f795080475d716d38260221a6c2b90f92f8af66dce7deb9d1ab4a3926ad20b6c56b0177195ca3e1d443d4196328c18

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

                              Filesize

                              535B

                              MD5

                              f52b72c338238c77a5bd70bce8bd422e

                              SHA1

                              166c7144e3c8116c77ec843fe521f008c8aca17e

                              SHA256

                              4c56469ba93b229235b6392a74f23a88152cff34f167970a815e476e0524d4c8

                              SHA512

                              4b32c6d80004249bc7892e47795e1469f3e31e2b3062fc51d0f688c12a39af9768057144238cb80c15d6604d4bca0a0b7f23afac088fbdf0eb75bbd25ea5fcd9

                            • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\TransportSecurity~RFe58215e.TMP

                              Filesize

                              371B

                              MD5

                              f9f12cb6550d908c9059e0a01be3d02f

                              SHA1

                              b738464290433da871f84f7ad38229d266398fbc

                              SHA256

                              4ae048e8f45f1225a5032f1ac6c9686ef1d4e0557c2e31021e8b24db6a9fea02

                              SHA512

                              b36d526bdb7fb559eeef4c6205dab62ddd58bc063d2fb43ca3b7d7d467b1d99253fdf5e56c50e457ad41a7004708c81db5b0339d499a140bc9befef06a562fac

                            • 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

                              d6203d9be3dec7d68f3f6efe0c6739ae

                              SHA1

                              8fb6e4df6118c4e8424998a3c122a8f192553402

                              SHA256

                              5bd2fd09cfe5c4be58dd6d7e79a3946f4504cc1329839e9ede3285b8d38bf995

                              SHA512

                              2e5cd824cd0d6d94ab6b86984693f5a2e6f998d294bc76b4f0e44d92de15a92495e50570eab20ec72d898213f6628dfa13f735b6d2104ada36857cb3e7a2d944

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

                              Filesize

                              2B

                              MD5

                              f3b25701fe362ec84616a93a45ce9998

                              SHA1

                              d62636d8caec13f04e28442a0a6fa1afeb024bbb

                              SHA256

                              b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

                              SHA512

                              98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84