Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28-11-2024 07:27

General

  • Target

    https://myaccess.microsoft.com/@rtlgroup.onmicrosoft.com#/access-packages/expired/1d414f5b-aa16-4a23-bb81-af234f64f120

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 10 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://myaccess.microsoft.com/@rtlgroup.onmicrosoft.com#/access-packages/expired/1d414f5b-aa16-4a23-bb81-af234f64f120
    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:3304
    • 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,0x100,0x104,0xd8,0x108,0x7ffebee346f8,0x7ffebee34708,0x7ffebee34718
      2⤵
        PID:3472
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2164,6998513636847708266,3513749409555007099,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2212 /prefetch:2
        2⤵
          PID:1952
        • 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=2164,6998513636847708266,3513749409555007099,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2252 /prefetch:3
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:3376
        • 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=2164,6998513636847708266,3513749409555007099,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2776 /prefetch:8
          2⤵
            PID:740
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2164,6998513636847708266,3513749409555007099,131072 --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=3312 /prefetch:1
            2⤵
              PID:5052
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2164,6998513636847708266,3513749409555007099,131072 --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=3320 /prefetch:1
              2⤵
                PID:2012
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2164,6998513636847708266,3513749409555007099,131072 --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=4716 /prefetch:1
                2⤵
                  PID:2660
                • 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=2164,6998513636847708266,3513749409555007099,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5924 /prefetch:8
                  2⤵
                    PID:3520
                  • 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=2164,6998513636847708266,3513749409555007099,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5924 /prefetch:8
                    2⤵
                    • Suspicious behavior: EnumeratesProcesses
                    PID:2680
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2164,6998513636847708266,3513749409555007099,131072 --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=5100 /prefetch:1
                    2⤵
                      PID:1728
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2164,6998513636847708266,3513749409555007099,131072 --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=5128 /prefetch:1
                      2⤵
                        PID:1656
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2164,6998513636847708266,3513749409555007099,131072 --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=5480 /prefetch:1
                        2⤵
                          PID:2144
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2164,6998513636847708266,3513749409555007099,131072 --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=5612 /prefetch:1
                          2⤵
                            PID:3596
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2164,6998513636847708266,3513749409555007099,131072 --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=2016 /prefetch:2
                            2⤵
                            • Suspicious behavior: EnumeratesProcesses
                            PID:636
                        • C:\Windows\System32\CompPkgSrv.exe
                          C:\Windows\System32\CompPkgSrv.exe -Embedding
                          1⤵
                            PID:4944
                          • C:\Windows\System32\CompPkgSrv.exe
                            C:\Windows\System32\CompPkgSrv.exe -Embedding
                            1⤵
                              PID:2356

                            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

                              192B

                              MD5

                              0147a87c7b195992e03a6cbb1dea51e7

                              SHA1

                              5090ae4ebc610de4f2329d39ec8fe20b2af426f5

                              SHA256

                              68e834979891f74b2d56489ee54a69b78fec519e8c8da4ee190d9ec1fd648557

                              SHA512

                              c4e196778091b107080f367f576fc6d806f55b302a07c8e31be9e7ff3a427d53ee0437e1672bfb2143f286ce7c9372b01a3b5df36ad6a10b171ca3ca2f67de39

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

                              Filesize

                              535B

                              MD5

                              8fc74d8e829293ee15008d59429614cd

                              SHA1

                              f1a9125f78d9a74e2ad68a74d328b48ff342ddec

                              SHA256

                              53c505fb42607058a3faa6a82b5ddca183f522dd51fca0ec0403666e80340e4e

                              SHA512

                              824bdddfdd6f197feb96f1d3fb37f4e21714643f834268576b9d500048830258c7856b034bb128eab99271dbae442e2906c7357facf8747d163aad29dd304daf

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

                              Filesize

                              5KB

                              MD5

                              513ff2e3d7cb49deb388b43d541abecb

                              SHA1

                              a0fc63e454856f9a43227f7a604b9e5724343ef5

                              SHA256

                              4b03f1ce39728d568ae8ad9d0273541133dd28eff3bfb4df54e32461d78407ca

                              SHA512

                              c00473b02e4643a3bcad656578d55e21643bed4c3012e3eb1d4102646c1a152c517aed9bebfdc3613cad4f778381b70aa59af3f868e237c3e67750e1222a2efa

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

                              Filesize

                              6KB

                              MD5

                              7821bbee96b61a3494e41c35d3c4c6a7

                              SHA1

                              750d514b41a59752d2a6446ac86f12278aa9cb8a

                              SHA256

                              88a706fb8eb1f5673e35e182885f8898be50300d1cf0f5df33fdb886baa7ac3c

                              SHA512

                              4fd51a6fa046943d8ea04097c7f5486576080a137bcea2b72b1129259e261c6e8497a249564fba57a67bd4d58a2dcb8070ef3473ce0db72f7626ea44e8783a33

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

                              Filesize

                              6KB

                              MD5

                              97b7e18468a2d6db808085eadb32d2d7

                              SHA1

                              1be8d69375a30b5f68df4de1401df93479e1eb20

                              SHA256

                              0bb3e2cf721883e57272beb8c221eaa8b8f81908faaf318129c71d9eb8680a97

                              SHA512

                              7813c501cb78ca46ab452b675b2e8e3a08ac39fc12fbf7b2d0326bf1c61554f16297973579e864ac7d222d12ab0cbb0712023de9529c90a9089bc93a7da2aa8c

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

                              Filesize

                              874B

                              MD5

                              f6f50457dead0008e3267c2d3ee70237

                              SHA1

                              8005f50554034230e3750caf0997e9c63fd1deae

                              SHA256

                              dd028af9811d8e45cc4d41d9cb2b7184e850d3f74450b8de013cb22ffb1c0038

                              SHA512

                              81324702e65325e8e1e90657c0a92ce7248904a5cdddc9cb9eb94794ae50c24b6f1acaddcfd0b5e2b68e769edaebdf1b975ab2cdb7d60229171fff3383d5b6e4

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

                              Filesize

                              874B

                              MD5

                              c5cc9af9b389f9aa71ea7cc4fcec80d9

                              SHA1

                              f4c832783a10470d6f11707703f15fe454028bec

                              SHA256

                              0b38d9c574222a0c638856b26158e17d5b0099af90993912109f3481d5e2e38c

                              SHA512

                              93c89a0a757078049f4205c1ae8eb9e5a3a5274581292f06cbd7cde87101c7851d96d86cffc011e3228044fc729dcd5d93db16f98a8253c40bfe34ee6f523fbf

                            • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\TransportSecurity~RFe57e280.TMP

                              Filesize

                              706B

                              MD5

                              62d901f181a83597a39d78df3e9ff6d9

                              SHA1

                              e3625e8f98ad1beb337d8e5606ad9fecfc6659ee

                              SHA256

                              b8e838c5189436776da462c02ee41c3fb283a2389963afb5da201519282e226a

                              SHA512

                              0b97f458e1f65797944384948a27fb27c53cac95c2509c15133d8886bd5031530811995a6e1cf17d5ccfab5155a9fec616e5d9429c839061c9fe160bd59fab10

                            • 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

                              2e4cca46899cba55f4c14429733303ca

                              SHA1

                              27d59eea28bdb99f44a20938742979249a83e756

                              SHA256

                              b0b2511183fdd28c46262b2ff1aa4b51eeb5dc173d656dcedd178a1c1420d2f0

                              SHA512

                              2c4bbb69af541e9f7cd91ba9898163bbeeeeec05b76313366ce6fd03c5c8587fedac118c96cd441d7e1a31a404b5579d1e7a8ca9f5f90ee3d91ee4af7351dfd4