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Analysis

  • max time kernel
    147s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/10/2023, 21:37

General

  • Target

    http://carefreeflippantbrackets.a74leal.repl.co/

Score
6/10

Malware Config

Signatures

  • Looks up external IP address via web service 2 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 11 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 http://carefreeflippantbrackets.a74leal.repl.co/
    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:3632
    • 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,0x100,0x104,0xd8,0x108,0x7ff8099e46f8,0x7ff8099e4708,0x7ff8099e4718
      2⤵
        PID:4456
      • 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=1848,8571627142777323535,7571269098394650006,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2232 /prefetch:3
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:4528
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1848,8571627142777323535,7571269098394650006,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2188 /prefetch:2
        2⤵
          PID:5096
        • 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=1848,8571627142777323535,7571269098394650006,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2652 /prefetch:8
          2⤵
            PID:1136
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1848,8571627142777323535,7571269098394650006,131072 --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=3268 /prefetch:1
            2⤵
              PID:928
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1848,8571627142777323535,7571269098394650006,131072 --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=3216 /prefetch:1
              2⤵
                PID:3864
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1848,8571627142777323535,7571269098394650006,131072 --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=2500 /prefetch:1
                2⤵
                  PID:1368
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1848,8571627142777323535,7571269098394650006,131072 --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=3620 /prefetch:1
                  2⤵
                    PID:1140
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1848,8571627142777323535,7571269098394650006,131072 --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=3296 /prefetch:1
                    2⤵
                      PID:3388
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1848,8571627142777323535,7571269098394650006,131072 --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=4524 /prefetch:1
                      2⤵
                        PID:2464
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1848,8571627142777323535,7571269098394650006,131072 --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=4944 /prefetch:1
                        2⤵
                          PID:1120
                        • 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=1848,8571627142777323535,7571269098394650006,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5968 /prefetch:8
                          2⤵
                            PID:2388
                          • 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=1848,8571627142777323535,7571269098394650006,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5968 /prefetch:8
                            2⤵
                            • Suspicious behavior: EnumeratesProcesses
                            PID:4500
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1848,8571627142777323535,7571269098394650006,131072 --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=14 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5660 /prefetch:1
                            2⤵
                              PID:4240
                            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1848,8571627142777323535,7571269098394650006,131072 --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=6016 /prefetch:1
                              2⤵
                                PID:4776
                              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1848,8571627142777323535,7571269098394650006,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=15 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4000 /prefetch:1
                                2⤵
                                  PID:3160
                                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1848,8571627142777323535,7571269098394650006,131072 --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=16 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5568 /prefetch:1
                                  2⤵
                                    PID:3704
                                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1848,8571627142777323535,7571269098394650006,131072 --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=2064 /prefetch:2
                                    2⤵
                                    • Suspicious behavior: EnumeratesProcesses
                                    PID:2224
                                • C:\Windows\System32\CompPkgSrv.exe
                                  C:\Windows\System32\CompPkgSrv.exe -Embedding
                                  1⤵
                                    PID:2008
                                  • C:\Windows\System32\CompPkgSrv.exe
                                    C:\Windows\System32\CompPkgSrv.exe -Embedding
                                    1⤵
                                      PID:5100

                                    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

                                      db9dbef3f8b1f616429f605c1ebca2f0

                                      SHA1

                                      ffba76f0836c024828d4ff1982cc4240c41a8f16

                                      SHA256

                                      3e0297327872058355ac041a5e0fc83ed017faee0f6c0105b44bb3e5399a93a1

                                      SHA512

                                      4eedc387fe304f27f9d52ff5d71461c7f22147f7a8c18b8e7982acb76515528a36486a567451daafe093f9563b133c6799f2ad046e04256ccb46c83eb99e86c5

                                    • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\19d91cda-71d6-45ec-8548-359024fac417.tmp

                                      Filesize

                                      24KB

                                      MD5

                                      6dcb90ba1ba8e06c1d4f27ec78f6911a

                                      SHA1

                                      71e7834c7952aeb9f1aa6eb88e1959a1ae4985d9

                                      SHA256

                                      30d89e5026668c5a58bef231930a8bfb27ca099b24399a2615b210210d418416

                                      SHA512

                                      dc31807eaeb5221ac60d598035ca3ccab1dbeecc95caaff5e1f5a2a89ba1c83ef0a708ee0b8ed05b588ea5d50e360032a534356f84c89d3791df91d419daeff9

                                    • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\51791c7e-34db-4ca3-99ec-baeae00989ea.tmp

                                      Filesize

                                      1KB

                                      MD5

                                      c9fec429185de00f6b8a3eae09c8d31d

                                      SHA1

                                      cb0320410ec48546387dcb006f03ceb083a38226

                                      SHA256

                                      f2c7904ba00f3380f10d1a76dfa38a9b0859f2e04c495305532a98ea3dad6f62

                                      SHA512

                                      6d237f16fd7c6756842084a9f06e4efddb8553f843fc380b305fe6ac9dbd1629b721570e1f1501cb6664df7a7a42b2784f27f4c9208bb74c2cb50a13c1fe763a

                                    • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Cache\f_000035

                                      Filesize

                                      22KB

                                      MD5

                                      8854469b44f0b3f83532f9eb214aa597

                                      SHA1

                                      b30999d76a1ce418fb2737387dd17da13408eaaf

                                      SHA256

                                      d64e747b11e3619dc603eeeaa91b35945cff891a5df413e3f8188e81f46624ed

                                      SHA512

                                      47e7d1708760fa634fd298fafd337ae91623aeacd2957df1dc6e01e80e171b294c536f4a67f744c862d22a479abea10bf4f944dcf274f60d645c17052367ac0a

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

                                      Filesize

                                      768B

                                      MD5

                                      32e5313e98f48a283aa2c7f9014c3f33

                                      SHA1

                                      61d65e2f659281f1962b96a4ba1cfebc28113e3e

                                      SHA256

                                      772e6e90f994e59263ec0026a9d2075a2b5f1ad4496d2f22f8f87279a2229a80

                                      SHA512

                                      9f72b1471cc9d0665218f308c0e9cd99acc5e748afbac2a17281ca0ccad5362f6869a2d1de3ca6ddee3bddc0691fa104c6841ff79015dfa46281cce2aafa552c

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

                                      Filesize

                                      111B

                                      MD5

                                      285252a2f6327d41eab203dc2f402c67

                                      SHA1

                                      acedb7ba5fbc3ce914a8bf386a6f72ca7baa33c6

                                      SHA256

                                      5dfc321417fc31359f23320ea68014ebfd793c5bbed55f77dab4180bbd4a2026

                                      SHA512

                                      11ce7cb484fee66894e63c31db0d6b7ef66ad0327d4e7e2eb85f3bcc2e836a3a522c68d681e84542e471e54f765e091efe1ee4065641b0299b15613eb32dcc0d

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

                                      Filesize

                                      3KB

                                      MD5

                                      9994a5c7857b3b3e7e7ff8edc7aca8b5

                                      SHA1

                                      899cd4c23f4298043fb57a4c6e6c657d5d63d4e3

                                      SHA256

                                      42ce7fb72e929af1c5f297de59b5c846cd142524d199962897f00eb9807535b6

                                      SHA512

                                      c537f9b96fc3828954cd4257d63984a2d0d9a1d0e4882b0ec1a0f090f70436810f4cbaca3762a14825f7a1d8bd8ec0f7a8e5030f45073683911858f5bf1f4f79

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

                                      Filesize

                                      7KB

                                      MD5

                                      29a46b3957c12bb8e03fa15cdeeb7a86

                                      SHA1

                                      cba249e98b09dfb4f0b988eee61e017190e3196c

                                      SHA256

                                      e32c6ddad2931ba738049e78932143c0263f8f247ed03aae50bc4feea7bcb354

                                      SHA512

                                      93bfb8acb8f895e3569ac2e8489ead7a52020ddc4f52253b3bf852e1d5c1822cef03bc36a88247d5a44574bb17b83e0e767c48f66e7306b5dbaa7fc8faa0ec42

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

                                      Filesize

                                      5KB

                                      MD5

                                      923b2051897ec5319452d028b5031554

                                      SHA1

                                      246e0de4a8d307b3c58d008317f0aa42a6ac59e8

                                      SHA256

                                      8384f0a8efe32fef85bd13f176e430a3d5b801c4f84893e3b0ec44c942509d8f

                                      SHA512

                                      00ac017e853c55dba8c3cc209427cd9a7bf60b350b34ca21405b2018a92c4f66ff375603c6e099d7b773725117042b5302a4694023f6cc509e92e62467a8346f

                                    • 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

                                      81c709e7e1aa3fe4345bccc129730912

                                      SHA1

                                      3a42c4d80622285e9b6852b1abfe0214ce37def1

                                      SHA256

                                      ce6e92cc5daae410bc76810776c810eead8ec4d2ba91111335bdb760394cc832

                                      SHA512

                                      b35780095fd43845e4922a9e8314bcab6a59662dced66da4be4b038a973fc9484d543f16b43e5dc8a875b17a32c3263da42b37638c667ca7120d5355aa8c7300