Analysis

  • max time kernel
    148s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231023-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17-11-2023 04:50

General

  • Target

    https://942f615b.bca89bf00becd09605fed58d.workers.dev/?qrc=bGlzYS5wZXBpY2VsbGlAcG9saWNlaGVhbHRoLmNvb

Score
5/10

Malware Config

Signatures

  • Detected potential entity reuse from brand microsoft.
  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 10 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 https://942f615b.bca89bf00becd09605fed58d.workers.dev/?qrc=bGlzYS5wZXBpY2VsbGlAcG9saWNlaGVhbHRoLmNvb
    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:4548
    • 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,0x100,0x104,0xd8,0x108,0x7ff8c45d46f8,0x7ff8c45d4708,0x7ff8c45d4718
      2⤵
        PID:3980
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2072,12729627529610031256,15322152313131239188,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2076 /prefetch:2
        2⤵
          PID:1516
        • 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=2072,12729627529610031256,15322152313131239188,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2476 /prefetch:3
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:3348
        • 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=2072,12729627529610031256,15322152313131239188,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2904 /prefetch:8
          2⤵
            PID:1968
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2072,12729627529610031256,15322152313131239188,131072 --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=3424 /prefetch:1
            2⤵
              PID:3108
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2072,12729627529610031256,15322152313131239188,131072 --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=3396 /prefetch:1
              2⤵
                PID:4896
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2072,12729627529610031256,15322152313131239188,131072 --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=4624 /prefetch:1
                2⤵
                  PID:932
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2072,12729627529610031256,15322152313131239188,131072 --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=5076 /prefetch:1
                  2⤵
                    PID:2180
                  • 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=2072,12729627529610031256,15322152313131239188,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5948 /prefetch:8
                    2⤵
                      PID:3380
                    • 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=2072,12729627529610031256,15322152313131239188,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5948 /prefetch:8
                      2⤵
                      • Suspicious behavior: EnumeratesProcesses
                      PID:2672
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2072,12729627529610031256,15322152313131239188,131072 --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=5976 /prefetch:1
                      2⤵
                        PID:4596
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2072,12729627529610031256,15322152313131239188,131072 --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=5680 /prefetch:1
                        2⤵
                          PID:2004
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2072,12729627529610031256,15322152313131239188,131072 --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=5892 /prefetch:1
                          2⤵
                            PID:4392
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2072,12729627529610031256,15322152313131239188,131072 --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=13 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=6156 /prefetch:1
                            2⤵
                              PID:4820
                            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2072,12729627529610031256,15322152313131239188,131072 --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=5532 /prefetch:1
                              2⤵
                                PID:1396
                              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2072,12729627529610031256,15322152313131239188,131072 --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=6224 /prefetch:1
                                2⤵
                                  PID:2636
                                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=edge_collections.mojom.CollectionsDataManager --field-trial-handle=2072,12729627529610031256,15322152313131239188,131072 --lang=en-US --service-sandbox-type=collections --mojo-platform-channel-handle=2820 /prefetch:8
                                  2⤵
                                    PID:5864
                                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2072,12729627529610031256,15322152313131239188,131072 --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=4832 /prefetch:2
                                    2⤵
                                    • Suspicious behavior: EnumeratesProcesses
                                    PID:5828
                                • C:\Windows\System32\CompPkgSrv.exe
                                  C:\Windows\System32\CompPkgSrv.exe -Embedding
                                  1⤵
                                    PID:2348
                                  • C:\Windows\System32\CompPkgSrv.exe
                                    C:\Windows\System32\CompPkgSrv.exe -Embedding
                                    1⤵
                                      PID:3696

                                    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

                                      6276613a51dae3b747451bc05e24edfa

                                      SHA1

                                      96ff591013fc8d378a9b37ea580d8ec6e98bbde5

                                      SHA256

                                      d17c0519716f5fa61ccf7289220c5e8917a36fbb29e48a86bb1122c9e3fcafb0

                                      SHA512

                                      dc84cd5df4867849039ecea2c98b1aeb435399b9503b1384159b2d08fe180b9f3daadc98f55c6ab28faa1e66dea8abfa4e702232a7027d933b0eca91fcf6b5f3

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

                                      Filesize

                                      192B

                                      MD5

                                      6ebe71eca1f940433d3931272e04e800

                                      SHA1

                                      d1167237c50c3b80d804c41974c3a8ef2f208159

                                      SHA256

                                      aaa1985e283a2241180c4fc1a93c5581034180500d99ba0465d5bb384856c41b

                                      SHA512

                                      014e2b574e95e6a061caad49dfcb3f7fccd414c752cab3d6f45c578f14c9b52d0779fb2bee4708895703f73223892421ceb58b80444df98167ae55ff8a702fd0

                                    • 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

                                      984B

                                      MD5

                                      1ed51aa8b450d247a64635ee2b83129d

                                      SHA1

                                      31a158443217f8c51d256e9f57ee0c468ed25238

                                      SHA256

                                      92d68a713f04cbe3792be2d52e3454c3a662681120a776ceb94e13326823f2fe

                                      SHA512

                                      75734ad43e734459b1a2951afd3736e23e8c1c5263edb6f54b75fa285bfb3e9d14833d2485082f0a4bf4ab757655e68010246bdcec5298b5a12bcd2169ed8f01

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

                                      Filesize

                                      5KB

                                      MD5

                                      e11c322c6fa62c6508c698c3312fd816

                                      SHA1

                                      70a1796b8d0b1817b25c5ed10c6bc5a9457a3f45

                                      SHA256

                                      16ba877f6324bc8c2571757ec87d4da3ecb9c5fd7a1e07cbeb868ede33d22046

                                      SHA512

                                      e4bb05cc1a8dcefade7cbed562358b1951dbc696962208bf366948c1e75011096ece0dbf38c9067f753ec108bce44baaa94b84fd4a887a37f9ca3588282a480d

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

                                      Filesize

                                      5KB

                                      MD5

                                      06dc245515c36027d49f8f94336aa243

                                      SHA1

                                      af0cea7cde82ba6f09096c3ae068c8121b652d32

                                      SHA256

                                      c1da00c64444d6de88383ad1ccad414046e8115045b7288005e4676684beabe4

                                      SHA512

                                      08147e041908d84387591a1ef76d3e969d63a0c7826f480c7b3506b77d1b2348147d527ef7597325f7ef35c9dc5ec2cb9024e69a73f3f7425239c07345fa0d91

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

                                      Filesize

                                      6KB

                                      MD5

                                      e9bca49d8f391a39f1ae57d74e7c2237

                                      SHA1

                                      46eaea6b28d80c73a9a74408b30abf3fc577a72e

                                      SHA256

                                      d61fedbb4685cbd3ee4f8f99ae3d68fa17dcc8a65e272f4e14dc50e148f59412

                                      SHA512

                                      cff8e834e3d26f5e38425fffc2cdd7a9af3ee3243ad2b902abf2bb6a0ab77e2bde4774545acc3aef02b2b03cbbc082dd488e7076b404e8fd967a37ffac64b5a3

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

                                      Filesize

                                      6KB

                                      MD5

                                      3e717a3c157e70b64c6cd75f4f89e988

                                      SHA1

                                      c615e27f94403f7051dfebae7ec874510f502848

                                      SHA256

                                      24c5645e06c0238dc89090c1c6a8395a4fd5cf9bf04b4281a5acee57232cfa2c

                                      SHA512

                                      d6ad012928c004ba6f70e58d5ff22fc4dfb631194a467c5b7205ad389e6f86ffd3759bb4071184a3d92035f494e8635c37a990eb74f55f839ab0ef6ddeca39a1

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

                                      Filesize

                                      24KB

                                      MD5

                                      f1881400134252667af6731236741098

                                      SHA1

                                      6fbc4f34542d449afdb74c9cfd4a6d20e6cdc458

                                      SHA256

                                      d6fcec1880d69aaa0229f515403c1a5ac82787f442c37f1c0c96c82ec6c15b75

                                      SHA512

                                      18b9ac92c396a01b6662a4a8a21b995d456716b70144a136fced761fd0a84c99e8bd0afb9585625809b87332da75727b82a07b151560ea253a3b8c241b799450

                                    • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\data_reduction_proxy_leveldb\000004.dbtmp

                                      Filesize

                                      16B

                                      MD5

                                      6752a1d65b201c13b62ea44016eb221f

                                      SHA1

                                      58ecf154d01a62233ed7fb494ace3c3d4ffce08b

                                      SHA256

                                      0861415cada612ea5834d56e2cf1055d3e63979b69eb71d32ae9ae394d8306cd

                                      SHA512

                                      9cfd838d3fb570b44fc3461623ab2296123404c6c8f576b0de0aabd9a6020840d4c9125eb679ed384170dbcaac2fa30dc7fa9ee5b77d6df7c344a0aa030e0389

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

                                      Filesize

                                      10KB

                                      MD5

                                      3138d4232a61826a3b3188ba3b062cb4

                                      SHA1

                                      e294baf2097380157386559f7c154739d4478bcc

                                      SHA256

                                      4fb36ac8b017e5f1b2fcd732e19ace7e1d486af8cf2c5862dc3f4dadcb312e43

                                      SHA512

                                      1f56c232eda23377a94a708dec3bc70f8f3712aac4205e5010adb8239f0a3e5f846d018ec01fbedafdc78cc61af2d83f303844a350f43c1ebb098470f542f246