Analysis

  • max time kernel
    48s
  • max time network
    50s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    14/05/2022, 22:29

General

  • Target
    https://docs.google.com/document/d/164DsnYYdf6vvCPIqWlDpz37lo24vfmuh/edit?usp=sharing_eip_m&rtpof=true&sd=true&ts=62802a6f&sh=55K97kraFDSfR8Bu&ca=1
  • Sample220514-2edl2sbhf5
Score
5/10

Malware Config

Signatures

  • Detected potential entity reuse from brand google.
  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies Internet Explorer settings 1 TTPs 44 IoCs
  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 4 IoCs
  • Suspicious use of FindShellTrayWindow 27 IoCs
  • Suspicious use of SendNotifyMessage 24 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Program Files\Internet Explorer\iexplore.exe
    "C:\Program Files\Internet Explorer\iexplore.exe" https://docs.google.com/document/d/164DsnYYdf6vvCPIqWlDpz37lo24vfmuh/edit?usp=sharing_eip_m&rtpof=true&sd=true&ts=62802a6f&sh=55K97kraFDSfR8Bu&ca=1
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:548
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:548 CREDAT:17410 /prefetch:2
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:4708
  • C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe"
    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:3116
    • C:\Program Files\Google\Chrome\Application\chrome.exe
      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win64 --annotation=prod=Chrome --annotation=ver=89.0.4389.114 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7ffec8594f50,0x7ffec8594f60,0x7ffec8594f70
      2⤵
        PID:1548
      • C:\Program Files\Google\Chrome\Application\chrome.exe
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --field-trial-handle=1664,13510876196036477203,5065633213014350161,131072 --gpu-preferences=SAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=1684 /prefetch:2
        2⤵
          PID:1324
        • C:\Program Files\Google\Chrome\Application\chrome.exe
          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --field-trial-handle=1664,13510876196036477203,5065633213014350161,131072 --lang=en-US --service-sandbox-type=network --mojo-platform-channel-handle=1808 /prefetch:8
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:612
        • C:\Program Files\Google\Chrome\Application\chrome.exe
          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --field-trial-handle=1664,13510876196036477203,5065633213014350161,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2336 /prefetch:8
          2⤵
            PID:3516
          • C:\Program Files\Google\Chrome\Application\chrome.exe
            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1664,13510876196036477203,5065633213014350161,131072 --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2932 /prefetch:1
            2⤵
              PID:5148
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1664,13510876196036477203,5065633213014350161,131072 --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2956 /prefetch:1
              2⤵
                PID:5164
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1664,13510876196036477203,5065633213014350161,131072 --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=7 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3748 /prefetch:1
                2⤵
                  PID:5268
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --field-trial-handle=1664,13510876196036477203,5065633213014350161,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4508 /prefetch:8
                  2⤵
                    PID:5352
                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --field-trial-handle=1664,13510876196036477203,5065633213014350161,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4652 /prefetch:8
                    2⤵
                      PID:5360
                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --field-trial-handle=1664,13510876196036477203,5065633213014350161,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4632 /prefetch:8
                      2⤵
                        PID:5416
                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --field-trial-handle=1664,13510876196036477203,5065633213014350161,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4964 /prefetch:8
                        2⤵
                          PID:5708
                        • C:\Program Files\Google\Chrome\Application\chrome.exe
                          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --field-trial-handle=1664,13510876196036477203,5065633213014350161,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5188 /prefetch:8
                          2⤵
                          • Suspicious behavior: EnumeratesProcesses
                          PID:5716
                        • C:\Program Files\Google\Chrome\Application\chrome.exe
                          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --field-trial-handle=1664,13510876196036477203,5065633213014350161,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=5128 /prefetch:8
                          2⤵
                            PID:5784
                          • C:\Program Files\Google\Chrome\Application\chrome.exe
                            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --field-trial-handle=1664,13510876196036477203,5065633213014350161,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=5360 /prefetch:8
                            2⤵
                              PID:5816
                            • C:\Program Files\Google\Chrome\Application\chrome.exe
                              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --field-trial-handle=1664,13510876196036477203,5065633213014350161,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=5004 /prefetch:8
                              2⤵
                                PID:5848
                              • C:\Program Files\Google\Chrome\Application\chrome.exe
                                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1664,13510876196036477203,5065633213014350161,131072 --disable-gpu-compositing --lang=en-US --extension-process --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=16 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5564 /prefetch:1
                                2⤵
                                  PID:5884
                                • C:\Program Files\Google\Chrome\Application\chrome.exe
                                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --field-trial-handle=1664,13510876196036477203,5065633213014350161,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5900 /prefetch:8
                                  2⤵
                                  • Suspicious behavior: EnumeratesProcesses
                                  PID:5952
                              • C:\Windows\System32\CompPkgSrv.exe
                                C:\Windows\System32\CompPkgSrv.exe -Embedding
                                1⤵
                                  PID:5088

                                Network

                                      MITRE ATT&CK Enterprise v6

                                      Replay Monitor

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                                      Downloads

                                      24BD96D5497F70B3F510A6B53CD43F3E_3A89246FB90C5EE6620004F1AE0EB0EA

                                      • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\24BD96D5497F70B3F510A6B53CD43F3E_3A89246FB90C5EE6620004F1AE0EB0EA
                                      • Size 1KB
                                      • SHA256 e42fd9363b0234f5f476d0f581d96641b1b2258a0f53c21bbead31affda4e793
                                      • MD5 SHA1 SHA512

                                      265C0DEB29181DD1891051371C5F863A_3709B4E5622995C733EE4530EB94C879

                                      • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\265C0DEB29181DD1891051371C5F863A_3709B4E5622995C733EE4530EB94C879
                                      • Size 471B
                                      • SHA256 ce183e7f9541e38525a96d08f559bdc1ac899bbbb8f839d0c9f3529176be948d
                                      • MD5 SHA1 SHA512

                                      A16C6C16D94F76E0808C087DFC657D99_7746FAB18C29599D804E41025F6946C8

                                      • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\A16C6C16D94F76E0808C087DFC657D99_7746FAB18C29599D804E41025F6946C8
                                      • Size 472B
                                      • SHA256 128512cebb302486f3d3411e0df8fbd54e4120c5e4679abe1ed35e7b44e4bc89
                                      • MD5 SHA1 SHA512

                                      CAF4703619713E3F18D8A9D5D88D6288_A7725538C46DE2D0088EE44974E2CEBA

                                      • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\CAF4703619713E3F18D8A9D5D88D6288_A7725538C46DE2D0088EE44974E2CEBA
                                      • Size 724B
                                      • SHA256 91291a5edc4e10a225d3c23265d236ecc74473d9893be5bd07e202d95b3fb172
                                      • MD5 SHA1 SHA512

                                      E87CE99F124623F95572A696C80EFCAF_1F4146032E858CF90AA118759612A65F

                                      • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\E87CE99F124623F95572A696C80EFCAF_1F4146032E858CF90AA118759612A65F
                                      • Size 472B
                                      • SHA256 9d8175184ce22be5957c382441c0ac7d39f79ea2e84d248949651b74b3fbb29a
                                      • MD5 SHA1 SHA512

                                      24BD96D5497F70B3F510A6B53CD43F3E_3A89246FB90C5EE6620004F1AE0EB0EA

                                      • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\24BD96D5497F70B3F510A6B53CD43F3E_3A89246FB90C5EE6620004F1AE0EB0EA
                                      • Size 410B
                                      • SHA256 650d21631e32e5cefa34bbe1c83eaa150a61794bf54c29630349484b9209694a
                                      • MD5 SHA1 SHA512

                                      265C0DEB29181DD1891051371C5F863A_3709B4E5622995C733EE4530EB94C879

                                      • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\265C0DEB29181DD1891051371C5F863A_3709B4E5622995C733EE4530EB94C879
                                      • Size 406B
                                      • SHA256 ac3902512c9d3fcb3f03eb298f2f76e8ddeb709407b9aaf14377041c67499352
                                      • MD5 SHA1 SHA512

                                      A16C6C16D94F76E0808C087DFC657D99_7746FAB18C29599D804E41025F6946C8

                                      • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\A16C6C16D94F76E0808C087DFC657D99_7746FAB18C29599D804E41025F6946C8
                                      • Size 410B
                                      • SHA256 931a313d015a70bfce3c6d26679a3b4158959acd216d5835ca62a5999611dc56
                                      • MD5 SHA1 SHA512

                                      CAF4703619713E3F18D8A9D5D88D6288_A7725538C46DE2D0088EE44974E2CEBA

                                      • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\CAF4703619713E3F18D8A9D5D88D6288_A7725538C46DE2D0088EE44974E2CEBA
                                      • Size 392B
                                      • SHA256 be8b464b738dd58cecc8d42a4b737800ecd0427650f2d127f4ef8668063c2c9e
                                      • MD5 SHA1 SHA512

                                      E87CE99F124623F95572A696C80EFCAF_1F4146032E858CF90AA118759612A65F

                                      • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\E87CE99F124623F95572A696C80EFCAF_1F4146032E858CF90AA118759612A65F
                                      • Size 402B
                                      • SHA256 15f0a4422c4edc1213e3430951f8c6707e8d23aae733ec8ab458a45e635bbfbc
                                      • MD5 SHA1 SHA512

                                      imagestore.dat

                                      • Path C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\imagestore\1dmutkj\imagestore.dat
                                      • Size 5KB
                                      • SHA256 60812c875b82d94b4f49393f6f8fb1438d691013b5fe645c54d6bf28e240b02a
                                      • MD5 SHA1 SHA512 SSDEEP

                                      favicon[1].ico

                                      • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\D4ZD1ZBQ\favicon[1].ico
                                      • Size 5KB
                                      • SHA256 6da5620880159634213e197fafca1dde0272153be3e4590818533fab8d040770
                                      • MD5 SHA1 SHA512 SSDEEP