Analysis

  • max time kernel
    35s
  • max time network
    35s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240704-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05/07/2024, 20:55

General

  • Target

    https://javascript.info/long-polling

Score
1/10

Malware Config

Signatures

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 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" --single-argument https://javascript.info/long-polling
    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:4232
    • 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,0x100,0x104,0xd8,0x108,0x7ff893e446f8,0x7ff893e44708,0x7ff893e44718
      2⤵
        PID:2664
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2080,13649049486045293369,10452713821345569328,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2112 /prefetch:2
        2⤵
          PID:1676
        • 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=2080,13649049486045293369,10452713821345569328,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2200 /prefetch:3
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:1488
        • 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=2080,13649049486045293369,10452713821345569328,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2836 /prefetch:8
          2⤵
            PID:4812
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2080,13649049486045293369,10452713821345569328,131072 --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=3344 /prefetch:1
            2⤵
              PID:1884
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2080,13649049486045293369,10452713821345569328,131072 --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=3352 /prefetch:1
              2⤵
                PID:3044
              • 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=2080,13649049486045293369,10452713821345569328,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5232 /prefetch:8
                2⤵
                  PID:1556
                • 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=2080,13649049486045293369,10452713821345569328,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5232 /prefetch:8
                  2⤵
                  • Suspicious behavior: EnumeratesProcesses
                  PID:3516
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2080,13649049486045293369,10452713821345569328,131072 --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=4188 /prefetch:1
                  2⤵
                    PID:2260
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2080,13649049486045293369,10452713821345569328,131072 --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=5332 /prefetch:1
                    2⤵
                      PID:2040
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2080,13649049486045293369,10452713821345569328,131072 --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=3460 /prefetch:1
                      2⤵
                        PID:4008
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2080,13649049486045293369,10452713821345569328,131072 --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=3440 /prefetch:1
                        2⤵
                          PID:3060
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2080,13649049486045293369,10452713821345569328,131072 --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=5368 /prefetch:1
                          2⤵
                            PID:5048
                        • C:\Windows\System32\CompPkgSrv.exe
                          C:\Windows\System32\CompPkgSrv.exe -Embedding
                          1⤵
                            PID:1180
                          • C:\Windows\System32\CompPkgSrv.exe
                            C:\Windows\System32\CompPkgSrv.exe -Embedding
                            1⤵
                              PID:4648

                            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

                              fbc957a83b42f65c351e04ce810c1c11

                              SHA1

                              78dcdf88beec5a9c112c145f239aefb1203d55ad

                              SHA256

                              7bb59b74f42792a15762a77ca69f52bf5cc4506261a67f78cd673a2d398e6128

                              SHA512

                              efad54eb0bd521c30bc4a96b9d4cb474c4ca42b4c108e08983a60c880817f61bc19d97538cc09a54b2db95ab9c8996f790672e19fb3851a5d93f174acdfac0ce

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

                              Filesize

                              152B

                              MD5

                              5b6ff6669a863812dff3a9e76cb311e4

                              SHA1

                              355f7587ad1759634a95ae191b48b8dbaa2f1631

                              SHA256

                              c7fb7eea8bea4488bd4605df51aa560c0e1b11660e9228863eb4ad1be0a07906

                              SHA512

                              d153b1412fadda28c0582984e135b819ba330e01d3299bb4887062ffd6d3303da4f2c4b64a3de277773f4756da361e7bc5885c226ae2a5cfdd16ee60512e2e5e

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

                              Filesize

                              312B

                              MD5

                              aa8ecd1f5edd4a912f8867211d0192b5

                              SHA1

                              19c50c40c0febc1d3e69878a583748b8281911a5

                              SHA256

                              e5fba4597179a4f6866f033beca62717e93888f0f45fb32dfa08ab9322b3b9d5

                              SHA512

                              c47f0ef6c7bc00a89fa634ba11049c1bb7de0ff02833753575279b4b6587c4c77113083c4327c5a3320bd921a5fd0e07cc910d4123d1094a00e6264c25b561c5

                            • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\File System\000\t\Paths\CURRENT

                              Filesize

                              16B

                              MD5

                              46295cac801e5d4857d09837238a6394

                              SHA1

                              44e0fa1b517dbf802b18faf0785eeea6ac51594b

                              SHA256

                              0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443

                              SHA512

                              8969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23

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

                              Filesize

                              1KB

                              MD5

                              8cebdac0bc10713854ddbc5a756a321c

                              SHA1

                              1f93ad7dc65b44e1ea96de724e06375c0dd8a08d

                              SHA256

                              433273b87697bb3a1507d4f5bb9e8729f129e0e73c8aba39956fc8a454b893df

                              SHA512

                              be595eb298e83c7c11cd5f41eabbd84b7183673ff62cbc3e215e32ee779c83c49d89fd3cda40e3b9d17386c46362d34f7cffa3a7450540d2f4d68eb05239b11e

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

                              Filesize

                              6KB

                              MD5

                              dcd379b0c60befe87342d98057c8770f

                              SHA1

                              a3896b9307b00e2511c89075e7814df04492848c

                              SHA256

                              6eeb12343e20a479468cb951b1d0f7e1586013fc4d747e9d67c854755eb6ca2a

                              SHA512

                              d404020b55876860990df0f1ec56b0cc2b2fd58bbb7475c9494a09704008b8abf0a9e9f5ecd0b03eeddf9a9b1b383e25d8600b45f6227844394afd76af2d22ea

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

                              Filesize

                              7KB

                              MD5

                              f0f7b1996ab134c0d4411a3cf0206127

                              SHA1

                              794e70e8c2b42576c8a4e2c2f771a0779df284f0

                              SHA256

                              8fca5ecdf91a72062f5f12c8cddddfb74be96457cf4909853c9ec330c1596ba7

                              SHA512

                              35ba30e6a548ff6a31423e429df249af351a6cb034de6756668c99c455a086cc04993b63baf17fd0ea4fbcbddd74f82839810e21d03b73a495399e43d4044774

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

                              Filesize

                              6KB

                              MD5

                              b82c3f8831725899c804db8951855ff8

                              SHA1

                              4aed0d13b5c1f3968b92092be4f218c862225bbe

                              SHA256

                              8bebdfa0e3cfc84fe63241ffabde037422a120025bd543d938aeb8dd11569e6f

                              SHA512

                              57645aa6a4b71b6320a319f7864ed1d5706fdcd6547b8ba7cb6e254e33465963c7f4160ca3ea0a74bb7f830a1e0f9862a106ba8e1c13d3cc61c7aa4575fbdf33

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

                              Filesize

                              7KB

                              MD5

                              288b7b6ccd49f3e3736cd381ff82fdd7

                              SHA1

                              d1915056ce6f7b2cd728946e082fb1387f324b6c

                              SHA256

                              433f8c45eb33d83feb0f4dd00f0aa25cc2044aa258074253bd3838deddaa2c92

                              SHA512

                              ae9eb81c0492c6abac388387f225cbac059329ac3e706c70518ba1e980cdec4435be57c7ce45176b36797f34eed0ded26580b1471e340221aa50606546c97282

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

                              Filesize

                              1KB

                              MD5

                              6cd68f770373ca07f64d4d127135cc27

                              SHA1

                              1fc4346bffc06f5df733b36ccbfcccf1f3095e28

                              SHA256

                              ad0f4a928395b303b83a9dbffb03d29479cc320dea64c873a17b8fd61a1eb84a

                              SHA512

                              702a2bb4da4a3971c0381db678d78c7d9ae51fee665969eaaa3d0a3d1223f7a165af7cfbf6b2a3d5ff4c4f6a6a9ff9833e9ea6c95a43f3f3864c0de143c65053

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

                              Filesize

                              1KB

                              MD5

                              28a43adb2db9e45cd26e9b2fbbf7e539

                              SHA1

                              d978fbedbf0ab9f574b9ea9598f9d3ab5c2f9209

                              SHA256

                              c76126f449aa48a3d1b1f146440ddb60dc063cefa5e347c6fbf6313459add845

                              SHA512

                              d1c64c34eaff9c90f8f919d1dd87a810ff1261f1bf9adac54ec34e3214a5426182a99a72219daa8567c1036383611f00b9e16b24843bdc26ee695746cbd8f6c1

                            • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\TransportSecurity~RFe584dae.TMP

                              Filesize

                              707B

                              MD5

                              a3cdb888d41192309bf0276373f12bb2

                              SHA1

                              6772ef8949c62abf8ac4b42438b7c998499c29ca

                              SHA256

                              f8699bce0151ee16436a71ac76936da6511ac1665f952b6d2cbab27ae0c66503

                              SHA512

                              27ff9a8f48125e5826ac5fc8aebcd6cd83f1b15a92395f8ad7a8871b5763c492819dac70355be6d7992616e81e17d919f527ce0f8905815695061221591625c6

                            • 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

                              11KB

                              MD5

                              884df55be4172dce1b2b3c82fa596fa9

                              SHA1

                              6a1900137dd7fd62f2d73fe7fa29e73d7889b25d

                              SHA256

                              62908e2fcaddd803a93b11c41e4a5287a24a4e783ba970c64c4a02b8451fc2d5

                              SHA512

                              bbafab1598c1f901536a730496205bbe30cab037a30aaa3fe4a3b7019cd631769aeb9690af39f41aef467164ae543aee369a9924cd932439f55403b197b3b30c

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

                              Filesize

                              11KB

                              MD5

                              d5c67d24aa74afc1656b48139ab3aec9

                              SHA1

                              92167c46cb2710d44b44cc94745b582eddd6cc62

                              SHA256

                              5f5d3c10ed90ea0217f6b3667ecd9b7389845bf777fa920f5e94a2dd06285994

                              SHA512

                              70da581cfa40419b88134c845b5e92facc4e33bc6bc3c630225f554e222cdec750c082746f1e42549315e7ee7a2bc1ceb1c7a3dacd2eeb7d7cd271052e5c3125