Resubmissions

28-11-2024 10:32

241128-mkyrva1jbj 8

28-11-2024 10:28

241128-mhxrrsvkbs 8

Analysis

  • max time kernel
    149s
  • 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 10:32

General

Malware Config

Signatures

  • A potential corporate email address has been identified in the URL: [email protected]
  • 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 6 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://hrportal-arm.com/[email protected]
    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:2924
    • 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,0x100,0x104,0xd8,0x108,0x7ffc86bc46f8,0x7ffc86bc4708,0x7ffc86bc4718
      2⤵
        PID:1168
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2104,5212068331100636929,5926366527178610325,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2112 /prefetch:2
        2⤵
          PID:2260
        • 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=2104,5212068331100636929,5926366527178610325,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2168 /prefetch:3
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:1924
        • 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=2104,5212068331100636929,5926366527178610325,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2836 /prefetch:8
          2⤵
            PID:1244
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2104,5212068331100636929,5926366527178610325,131072 --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=3332 /prefetch:1
            2⤵
              PID:1016
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2104,5212068331100636929,5926366527178610325,131072 --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=3364 /prefetch:1
              2⤵
                PID:628
              • 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=2104,5212068331100636929,5926366527178610325,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5172 /prefetch:8
                2⤵
                  PID:2504
                • 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=2104,5212068331100636929,5926366527178610325,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5172 /prefetch:8
                  2⤵
                  • Suspicious behavior: EnumeratesProcesses
                  PID:3576
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2104,5212068331100636929,5926366527178610325,131072 --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=5364 /prefetch:1
                  2⤵
                    PID:4860
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2104,5212068331100636929,5926366527178610325,131072 --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=5360 /prefetch:1
                    2⤵
                      PID:4292
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2104,5212068331100636929,5926366527178610325,131072 --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=3356 /prefetch:1
                      2⤵
                        PID:3136
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2104,5212068331100636929,5926366527178610325,131072 --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=5624 /prefetch:1
                        2⤵
                          PID:2252
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2104,5212068331100636929,5926366527178610325,131072 --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=3036 /prefetch:2
                          2⤵
                          • Suspicious behavior: EnumeratesProcesses
                          PID:3824
                      • C:\Windows\System32\CompPkgSrv.exe
                        C:\Windows\System32\CompPkgSrv.exe -Embedding
                        1⤵
                          PID:2252
                        • C:\Windows\System32\CompPkgSrv.exe
                          C:\Windows\System32\CompPkgSrv.exe -Embedding
                          1⤵
                            PID:4988

                          Network

                          MITRE ATT&CK Enterprise v15

                          Replay Monitor

                          Loading Replay Monitor...

                          Downloads

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

                            Filesize

                            152B

                            MD5

                            b8880802fc2bb880a7a869faa01315b0

                            SHA1

                            51d1a3fa2c272f094515675d82150bfce08ee8d3

                            SHA256

                            467b8cd4aacac66557712f9843023dcedefcc26efc746f3e44157bc8dac73812

                            SHA512

                            e1c6dba2579357ba70de58968b167d2c529534d24bff70568144270c48ac18a48ee2af2d58d78ae741e5a36958fa78a57955bd2456f1df00b781fc1002e123d2

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

                            Filesize

                            152B

                            MD5

                            ba6ef346187b40694d493da98d5da979

                            SHA1

                            643c15bec043f8673943885199bb06cd1652ee37

                            SHA256

                            d86eec91f295dfda8ed1c5fa99de426f2fe359282c7ebf67e3a40be739475d73

                            SHA512

                            2e6cc97330be8868d4b9c53be7e12c558f6eb1ac2c4080a611ba6c43561d0c5bb4791b8a11a8c2371599f0ba73ed1d9a7a2ea6dee2ae6a080f1912e0cb1f656c

                          • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\0f99ee82-93cf-4dc0-b9be-5cd06ed21bfb.tmp

                            Filesize

                            5KB

                            MD5

                            62c18ac767845269b35ee6195c1c264b

                            SHA1

                            1246462c59424ef2ae01c80eab662dbd9bc34456

                            SHA256

                            6230a18b3588095f516d6b3be19c6c722848d7f79c5281daa04be1c8ba4cd4fe

                            SHA512

                            2e93ef033a46bf47cdac7ff7217555ae3263e02bccbbb0e52a4f7ca8f7b79c10aa266a1b5964e7bdec1f6afbbe47feb5bd0b84b00c7d2d6f5ba1486523423443

                          • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Cache\f_000002

                            Filesize

                            27KB

                            MD5

                            dc654d5da1a531fdb3b1bedb619b0182

                            SHA1

                            49d3de45bea7c279cf0ffe4cbc43c24779d1877a

                            SHA256

                            b395c195a5854253500b3b210e585ec801a47b49ce7b90fa5a9717df387598fa

                            SHA512

                            38952929cbf8e103cad50007cb492c93a7feb8d9d1853773883e2771cc97e50d6a514cb6347c912e7945d126a35677cca854ce8542e2210d7e59799238bae8fd

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

                            Filesize

                            96B

                            MD5

                            9245c4214429c13e29df5e4c0465b731

                            SHA1

                            ae87b9110bd48baacb32fbdb4abef16732bd6c32

                            SHA256

                            b6e0e7ff089215e2681a179be78b20a8220911daccd56c10c463e93c97c6dec6

                            SHA512

                            bea2510a65147317416b369f93141dbe800b258c6ca55f874ef8baca2b15b9f065bcb6218f7caeb26d59a116adb354438f9b5b49e8e8768b219ece2e71b3ef55

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

                            Filesize

                            394B

                            MD5

                            f51674b5c7398cd88be93ad5ed2f1541

                            SHA1

                            33bec64f8eae26c50edb159683dd4ab4260b6cf4

                            SHA256

                            92a7a3719bfeb33c90a8c9983e6ce8cc605e577a527b751716c6ad466c2856c3

                            SHA512

                            63d74fd1c971344ef315aa18d55dc5753320b064d3bf32e9a19d27c642e23e0c9901dedeb5ea8f8983cffe263333d6234e436478c7f55bb0382644d4b56e6bcc

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

                            Filesize

                            7KB

                            MD5

                            dffc07e6e6c8f7f6baf341150082ce45

                            SHA1

                            179dddd267cf6f541adac66139aa5c5c264a6790

                            SHA256

                            76cfcfdaafe610e85a2723f4dc1b67056d9ca0d810420a3c3914febea4ca74af

                            SHA512

                            c131413534539e0395dd75d402e89271bf79d3a1434c2ed2a1ac32e20f721e7f45ff3327521a726f504ae0579f9cb0f76df71b64bec68740dd056fca57138e3f

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

                            Filesize

                            7KB

                            MD5

                            05622cfecb5359883cc3406b814d10c9

                            SHA1

                            a56a496a8b37b2160c7aaf2a161e96d43dcb390b

                            SHA256

                            f8cb82e99bad7d6132080ef459ce76c72c901dbca10ed10f052348bdca5a7b0c

                            SHA512

                            cf3dccf28772e6fcfd342e891d8cb0e2f84c82d28d81113071e2c6c154f29ddc8c95c411bac63025c5b707da94b8a5e103869a65a71869df9e09229bf1a2693c

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

                            Filesize

                            6KB

                            MD5

                            412ab40a04d91f36c8ef78da34133781

                            SHA1

                            8d838ef0444e7799609b8ee0858660858878eda9

                            SHA256

                            0be0d8cb86ae6ab854bf96a79dbce0935abc00a3df245b12cbbaaa053245262d

                            SHA512

                            06c69cc68ea1a7af7eb98dc4a8d127942eaa96d7694fc9c0de2a7eabb70d6d93c286b07c26ea06d70df027c5de771caedf9a7a47f737441c2d8c08f32a89dee7

                          • 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

                            f25b47cbbc3aebdb32c89addcd16882f

                            SHA1

                            2ad05034ffc95721e8c35751705d312a87ec18b6

                            SHA256

                            a563b90136db52dd8a0f5c7eafbb28e387059fdbba06fd70e063b71e21ad9b5b

                            SHA512

                            14ecb4ab437bfd99c19a8a4d9bfdc6b5f0443409da9c6cbe24155407f5794d84b67879977d2b5da6ac2bc8b895a78c9ee0ee18c58100c8c571835f869914047b

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

                            Filesize

                            2B

                            MD5

                            f3b25701fe362ec84616a93a45ce9998

                            SHA1

                            d62636d8caec13f04e28442a0a6fa1afeb024bbb

                            SHA256

                            b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

                            SHA512

                            98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84