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Analysis

  • max time kernel
    145s
  • max time network
    142s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30/04/2024, 01:52

General

  • Target

    bKDkt.html

  • Size

    18KB

  • MD5

    c6c8fe20a53d0dcfac4e26ad7c2a3363

  • SHA1

    0f28a887526a6066fc973875e3c096cc4d7fb9f0

  • SHA256

    ae171737edb0f7cf8c74a771911c5504ec044b3e93dd7153ac451505545dd047

  • SHA512

    8976563565a937bee103358a9760333c2cefccfa7965b7433469752bd3ae9d5a438ef11fa21ba38a84e4ab3c43757d9b456e92b084f758215d2f99a1cdcab871

  • SSDEEP

    384:ACBldovRk8Gj6J4yArAb+9fJxIL2iKv3grRTiXjMrvN:ACBldFj6J/Wq/2XjMrvN

Score
1/10

Malware Config

Signatures

  • 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" --single-argument C:\Users\Admin\AppData\Local\Temp\bKDkt.html
    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:4440
    • 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,0x100,0x104,0xd8,0x108,0x7ffc310b46f8,0x7ffc310b4708,0x7ffc310b4718
      2⤵
        PID:5056
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1956,534322036244430617,4674830058410790269,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2076 /prefetch:2
        2⤵
          PID:4008
        • 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=1956,534322036244430617,4674830058410790269,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2348 /prefetch:3
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:3000
        • 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=1956,534322036244430617,4674830058410790269,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2908 /prefetch:8
          2⤵
            PID:4036
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1956,534322036244430617,4674830058410790269,131072 --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=3292 /prefetch:1
            2⤵
              PID:1732
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1956,534322036244430617,4674830058410790269,131072 --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=3304 /prefetch:1
              2⤵
                PID:4976
              • 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=1956,534322036244430617,4674830058410790269,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5160 /prefetch:8
                2⤵
                  PID:1364
                • 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=1956,534322036244430617,4674830058410790269,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5160 /prefetch:8
                  2⤵
                  • Suspicious behavior: EnumeratesProcesses
                  PID:1116
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1956,534322036244430617,4674830058410790269,131072 --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=5232 /prefetch:1
                  2⤵
                    PID:2132
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1956,534322036244430617,4674830058410790269,131072 --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=5248 /prefetch:1
                    2⤵
                      PID:4316
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1956,534322036244430617,4674830058410790269,131072 --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=5600 /prefetch:1
                      2⤵
                        PID:3680
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1956,534322036244430617,4674830058410790269,131072 --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=5464 /prefetch:1
                        2⤵
                          PID:4880
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1956,534322036244430617,4674830058410790269,131072 --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=4184 /prefetch:1
                          2⤵
                            PID:4268
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1956,534322036244430617,4674830058410790269,131072 --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=1712 /prefetch:2
                            2⤵
                            • Suspicious behavior: EnumeratesProcesses
                            PID:1692
                        • C:\Windows\System32\CompPkgSrv.exe
                          C:\Windows\System32\CompPkgSrv.exe -Embedding
                          1⤵
                            PID:3468
                          • C:\Windows\System32\CompPkgSrv.exe
                            C:\Windows\System32\CompPkgSrv.exe -Embedding
                            1⤵
                              PID:3148

                            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

                              c9c4c494f8fba32d95ba2125f00586a3

                              SHA1

                              8a600205528aef7953144f1cf6f7a5115e3611de

                              SHA256

                              a0ca609205813c307df9122c0c5b0967c5472755700f615b0033129cf7d6b35b

                              SHA512

                              9d30cea6cfc259e97b0305f8b5cd19774044fb78feedfcef2014b2947f2e6a101273bc4ad30db9cc1724e62eb441266d7df376e28ac58693f128b9cce2c7d20d

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

                              Filesize

                              152B

                              MD5

                              4dc6fc5e708279a3310fe55d9c44743d

                              SHA1

                              a42e8bdf9d1c25ef3e223d59f6b1d16b095f46d2

                              SHA256

                              a1c5f48659d4b3af960971b3a0f433a95fee5bfafe5680a34110c68b342377d8

                              SHA512

                              5874b2310187f242b852fa6dcded244cc860abb2be4f6f5a6a1db8322e12e1fef8f825edc0aae75adbb7284a2cd64730650d0643b1e2bb7ead9350e50e1d8c13

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

                              Filesize

                              432B

                              MD5

                              4bd89eeff379cb39ed9e307efdd722e0

                              SHA1

                              b30246ea7a452788d6d2d87403035c657d4cd67a

                              SHA256

                              ac70386eb404890410393ab2d6c95855f0e91ed027acb67f981e8235b39c8588

                              SHA512

                              ed5b80a132e56e30da87c41fdfddc33201633cd247713e859cb52c4db541bf1e5b93c5a0960cdbc6df616377efd4138414853e9f6f4d529d5d96ea60d98f357d

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

                              Filesize

                              3KB

                              MD5

                              ebc376b2087d299bff052672949e6d2f

                              SHA1

                              d953571350e52305ed648dd242b0f7212e886bb0

                              SHA256

                              853f1d2eb8bb66dd682f0f7ad135a97259a16b4e297bf01ca71488a2dcb26a35

                              SHA512

                              7a2b69530c8422ced1de76c3c5cfa13497df98f298279cb776b32c72444f594b0ab9a59501362654f9cbddd40399300970b08028bae245e6480aebe2c08cd6e0

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

                              Filesize

                              6KB

                              MD5

                              05c6fcaaddcfb804c4bc1b4968abda73

                              SHA1

                              02adf10dd114fc4722f0e730e13c1f6c9ee19aa4

                              SHA256

                              cbef13a69621b8212443021ef087f455f7439b8958746ed0d3b2abeec32cf8d6

                              SHA512

                              2c470bfd79d62edb7e4859a8dffeddb8498e85b186955a4dd185fd9ff68b79fc451808de0c0c6de10220524db5b6475c7cb09cb03f25ac0fb9ffb216a644da86

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

                              Filesize

                              7KB

                              MD5

                              7ae56ae21b731690216be91a1f928e94

                              SHA1

                              a1caa6d170dd01c7915a4495cdc529dab31518f4

                              SHA256

                              303836974a77ac3ec06c3ed941359c4bd2cf359f25b4d259da8d43fbb6944ef0

                              SHA512

                              adc0baf91995afdfe76fe8b365387b10e55e54b55656c3358bcdf7d8cc41b63ad09bf8d42b891cb066611a1f5a87d0e3b1bbb443d2bbf59d6e108615e92871ff

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

                              Filesize

                              6KB

                              MD5

                              fcc64f2ecc7936e9865624eb249f5857

                              SHA1

                              67fb15f770e2c6dbc317d31eb2988d34d65b0f18

                              SHA256

                              d66a3f0ba558fb230fec295909d73ec7a369f3df7f22d29063b4dc00fc9ba7da

                              SHA512

                              87a4272f5cadc15352d6e84bfa2a71b9db2511de644c0ca08bd05448b4eae39fd8c6dd9e727ad6706c18738793b1c728cc49570c6d766e58c9e8e67364e50e66

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

                              Filesize

                              1KB

                              MD5

                              fcbe076537edbeca1f64ebe7ca705964

                              SHA1

                              58ec3dd06606b2f112ffed556d93e6bdc8864ca1

                              SHA256

                              96a76c149021396c36a4e35ea656a8919db9b7c3c38227f4177057db0ffba403

                              SHA512

                              3bf2a4243a203e1b882549e2af50a22e5bd74498161a9b436ae52ae13538c2818e2b1fd77d90762e462f4f2d7f85766a88039ffd1a1bf6477a79a5c8cbea5e02

                            • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\TransportSecurity~RFe57bb80.TMP

                              Filesize

                              874B

                              MD5

                              0f4a10032f35c001983b180047fa1ba1

                              SHA1

                              4f2fa52bb0b45b91e6eaf8a5b0fdb4d231eddd8f

                              SHA256

                              d9ce41bc55c9c324e5db8d61a190b3063ec46535cb46f2381a42958441b9061f

                              SHA512

                              a2f71459eac3c81b2ff4905eee4bf82e72bfcede34cf2f2c9ae9e956c870763ddd03652145b12d5416ee9af33055e96322f655fe7adf639d56f9dca48f0fcb74

                            • 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

                              11KB

                              MD5

                              7362633db55d05b450e1af2b4a9b82de

                              SHA1

                              f50738a67980ba134273637f29bf9dd5cc2b40a9

                              SHA256

                              872602a787d743491bf814310e90b96c779d63bb97af6311e5dd35963f2f9d8c

                              SHA512

                              c4095b47442021bb66527d40bdfbea2bf8488758fb8ff3343c150b2053ab76c0a5deab22861099cd670cc28b6d7fd8d607bc1c64b7c435e6cfacf87d7a84c544