Analysis

  • max time kernel
    94s
  • max time network
    95s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10-12-2024 04:51

General

  • Target

    https://bluemountcapital.com/ldk

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 6 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 9 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://bluemountcapital.com/ldk
    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:952
    • 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,0x100,0x104,0xd8,0x108,0x7ff874cb46f8,0x7ff874cb4708,0x7ff874cb4718
      2⤵
        PID:4764
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2140,9971751672202472203,8453270058059643386,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2156 /prefetch:2
        2⤵
          PID:3256
        • 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=2140,9971751672202472203,8453270058059643386,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2408 /prefetch:3
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:2060
        • 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=2140,9971751672202472203,8453270058059643386,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2792 /prefetch:8
          2⤵
            PID:4268
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2140,9971751672202472203,8453270058059643386,131072 --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=3272 /prefetch:1
            2⤵
              PID:4152
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2140,9971751672202472203,8453270058059643386,131072 --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=3280 /prefetch:1
              2⤵
                PID:3396
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2140,9971751672202472203,8453270058059643386,131072 --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=4664 /prefetch:1
                2⤵
                  PID:4356
                • 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=2140,9971751672202472203,8453270058059643386,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4956 /prefetch:8
                  2⤵
                    PID:212
                  • 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=2140,9971751672202472203,8453270058059643386,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4956 /prefetch:8
                    2⤵
                    • Suspicious behavior: EnumeratesProcesses
                    PID:1104
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2140,9971751672202472203,8453270058059643386,131072 --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=5040 /prefetch:1
                    2⤵
                      PID:3140
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2140,9971751672202472203,8453270058059643386,131072 --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=5048 /prefetch:1
                      2⤵
                        PID:368
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2140,9971751672202472203,8453270058059643386,131072 --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=5804 /prefetch:1
                        2⤵
                          PID:1896
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2140,9971751672202472203,8453270058059643386,131072 --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=5736 /prefetch:1
                          2⤵
                            PID:4420
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2140,9971751672202472203,8453270058059643386,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=13 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5600 /prefetch:1
                            2⤵
                              PID:1528
                            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2140,9971751672202472203,8453270058059643386,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=14 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2068 /prefetch:1
                              2⤵
                                PID:4336
                            • C:\Windows\System32\CompPkgSrv.exe
                              C:\Windows\System32\CompPkgSrv.exe -Embedding
                              1⤵
                                PID:4572
                              • C:\Windows\System32\CompPkgSrv.exe
                                C:\Windows\System32\CompPkgSrv.exe -Embedding
                                1⤵
                                  PID:1512

                                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

                                  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\Code Cache\js\index-dir\the-real-index

                                  Filesize

                                  336B

                                  MD5

                                  b5e695231e689467026daf2c212f4820

                                  SHA1

                                  0bc626d59011fea87e02bd4331a322cc5932384b

                                  SHA256

                                  66cf494e6c1149981eaee6077b01d8610584eb27e8f19b3afe24505357feccf2

                                  SHA512

                                  2c82e808d94cb80e8d4b030173c84c0bf6b60a0e7c27cdd98588659b92dd341f3232c51bbd254a90116edff12199510282705699520d777986b47ae7c4ea517e

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

                                  Filesize

                                  1001B

                                  MD5

                                  5e97e2b31bd8e52170ace1edffb2b2c4

                                  SHA1

                                  ba4ee24aaa73c1627d77fc5a6546168e491c8477

                                  SHA256

                                  1e5a4d8439819413adb5aef57a753d9fc32ad251c4c7744decd70b72635bf889

                                  SHA512

                                  1c5613c10abac8ae2a2236ec93c55567d663a8a7a8fb53e955088bbba7f793e4fda047c056e1f6fb01db7b5ce742b8f7576f4259a26955281df2128e8c641e71

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

                                  Filesize

                                  111B

                                  MD5

                                  807419ca9a4734feaf8d8563a003b048

                                  SHA1

                                  a723c7d60a65886ffa068711f1e900ccc85922a6

                                  SHA256

                                  aa10bf07b0d265bed28f2a475f3564d8ddb5e4d4ffee0ab6f3a0cc564907b631

                                  SHA512

                                  f10d496ae75db5ba412bd9f17bf0c7da7632db92a3fabf7f24071e40f5759c6a875ad8f3a72bad149da58b3da3b816077df125d0d9f3544adba68c66353d206c

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

                                  Filesize

                                  7KB

                                  MD5

                                  638ba386cfa2b203a511e4a707e26a33

                                  SHA1

                                  bb126e32f85d046ac8d0f1176dabd06930d0af7d

                                  SHA256

                                  14f22c6195aed23844a142cb02fa9b3b5aab7be6ce62107cb214b7a00479ef64

                                  SHA512

                                  122d55cfdcb72911d05b2100b0ba613e66cb398dae49b0f561ebfc06a3c391a2f4d93608f0e748ad8bca53447e7f8b07eff5efb371423434c9b5e2864d80bf18

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

                                  Filesize

                                  5KB

                                  MD5

                                  40c79a69af1b1f9f0e44f9cc64a41a7e

                                  SHA1

                                  47b698e3b6f540a36d0a1ef39e1dc8866573a0af

                                  SHA256

                                  b3a568a052fa5a0a87b5283629f2db2f28461225e69cf4738e2a30f95d0f3c2e

                                  SHA512

                                  a72ed2248e5088184076cc45e34e5a47fb1d87e134b033dc028fe608adda3a31ea8626f1a911edc3330362ba44dd7516d9f88ef17352e6ee67d5dc4b35c7c31a

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

                                  Filesize

                                  6KB

                                  MD5

                                  3ec2e024218467b5a981955d0a2e798c

                                  SHA1

                                  357f88235d43a9f7946e304b5cda62fb5078fd21

                                  SHA256

                                  99a8b367174020f17da6fe3a4ebe92126c6593f0e32ff00920bf6180c2585554

                                  SHA512

                                  8a8bee2b4d5cb20eee4b19bf783e7470b10c7b54bf2779a078ee7c267ee09a9e19c12832d94f021e7ed556d979c82b8c6752d3a7beacafa7317cad1f1015cac7

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

                                  Filesize

                                  7KB

                                  MD5

                                  5bf028204baf53ef9422be10f2149308

                                  SHA1

                                  b3e307729c1d7caa2fdeb515156d809c4aa86841

                                  SHA256

                                  59e387544f6087e73cb9359a88be438e45d20fdb24215b5750d6b1f12302b3d4

                                  SHA512

                                  1f07e640cd946a6f84d3f3c49612126f469a9fe371dc346ea7ce3524c6b699d0e48c146d8b69c20ee196d58a23c2bfaace559f20f4b95ec66a912604363c9077

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

                                  Filesize

                                  7KB

                                  MD5

                                  f9ad13c8cc7d2b7e86fd0617bff677df

                                  SHA1

                                  c8d5351ad994f081e828ee442b611ff0fb07a652

                                  SHA256

                                  eda64d362abcce9d52582a0c493080127c9888526286b11b12b253fb6a5d1c97

                                  SHA512

                                  548d35ffe540e9c6e9241d2a714c8996807f57321e533a1b9efb7e7db44d960655c64f46d7dc257ba912d136b999b224ccf1c7fd255c92f7d092c3ccf99221d2

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

                                  Filesize

                                  538B

                                  MD5

                                  3155cdc8e566f6905e6a3b408c7abcb7

                                  SHA1

                                  f5a727d29df083d14f3944b5404fd03726a73451

                                  SHA256

                                  0e19a2b6f8965a5fb2db5ad79581454ff6cf3eb8374dd3ca23059f031d4b16b9

                                  SHA512

                                  d6fc6706bc575c8fb980421afc6528b188ddc13f5542d3ac023cae767bab84478991c2f089173e7f7e3044b867ee035ea05387289dd1bb946051b5b2268d3c3a

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

                                  Filesize

                                  370B

                                  MD5

                                  dc26bcacfbd225727e0772b2607b2906

                                  SHA1

                                  317157ec0fb1545bf3443df1fd43843bc98f2e35

                                  SHA256

                                  903f9929d15e7521d46a6758cefdd4cda9efc8b108b118e484608ac1b8e8f6c4

                                  SHA512

                                  a68336363a1560df83be28dd3205b8e022ec1e9f8b8da565358f700195c4d31c787c1573cada6bef786393db7470d8b47e9adc2de55ec804c728d52bce509a2a

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

                                  Filesize

                                  538B

                                  MD5

                                  7ed78f0a3bf9ba129cfe666ea6e415eb

                                  SHA1

                                  6d4fbacc3b3aac4f42451848403b87d9672e0bee

                                  SHA256

                                  af63474629f607570f0e5f564130cde355d85da318fc9aaf79455ce6bd63f1da

                                  SHA512

                                  6e0e75a7bbc4eba85b614a7ca8ea97384d7dc6b31b1687099eb62c2a027be01272e7491b597e5fcc1eeeadd5077bc23965553cf37566c3649d7856cb8d8453b1

                                • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\TransportSecurity~RFe585232.TMP

                                  Filesize

                                  202B

                                  MD5

                                  be16f775100b01f38b58e8451b19f1bb

                                  SHA1

                                  4753268f227764c6a8dbcfc17e614125903d8086

                                  SHA256

                                  9d682eb05e2d0555b2c9727d89f34abfb44fd4c23a9786c70af49fbe1d247754

                                  SHA512

                                  fda3c322b6056d65cdc89b261e5c5b3d39948ac8651f544e5b969950756345b88271f39fd50d03d7a79f641b5a3c48605dbef125593548df7dced0915759f84a

                                • 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

                                  6e3ca9d4bdf5b89b1fb9bffd9627bdc6

                                  SHA1

                                  900f1a72ddbeb45714eece432b9c4cbc1741b4b1

                                  SHA256

                                  f3264880482907281644ecc07fd7952d4a069db1a0cc3ead58f6e1e7fae76c36

                                  SHA512

                                  70d756aa3ca8823cbd418cf40e1550303afc7f6c02ee5d35bc2ee46c92aff8be843c85cb808dfe193f87dedabc55502cb6dfd5f5bb7da7d3234e5715d6867fe2