Analysis

  • max time kernel
    156s
  • max time network
    170s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231023-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01/11/2023, 21:56

General

  • Target

    https://protect-us.mimecast.com/s/rsOuCKrRDJi2B889IGTNqA?domain=support.docusign.com

Score
1/10

Malware Config

Signatures

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 26 IoCs
  • Suspicious use of SendNotifyMessage 24 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://protect-us.mimecast.com/s/rsOuCKrRDJi2B889IGTNqA?domain=support.docusign.com
    1⤵
    • Enumerates system info in registry
    • Modifies data under HKEY_USERS
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:2960
    • 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=106.0.5249.119 --initial-client-data=0xfc,0x100,0x104,0xdc,0x108,0x7ffe556e9758,0x7ffe556e9768,0x7ffe556e9778
      2⤵
        PID:3992
      • C:\Program Files\Google\Chrome\Application\chrome.exe
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --gpu-preferences=UAAAAAAAAADgAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=1736 --field-trial-handle=1872,i,15571004703844618593,3045072528690278298,131072 /prefetch:2
        2⤵
          PID:4544
        • C:\Program Files\Google\Chrome\Application\chrome.exe
          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2152 --field-trial-handle=1872,i,15571004703844618593,3045072528690278298,131072 /prefetch:8
          2⤵
            PID:3368
          • C:\Program Files\Google\Chrome\Application\chrome.exe
            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=1708 --field-trial-handle=1872,i,15571004703844618593,3045072528690278298,131072 /prefetch:8
            2⤵
              PID:2528
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --first-renderer-process --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --mojo-platform-channel-handle=3044 --field-trial-handle=1872,i,15571004703844618593,3045072528690278298,131072 /prefetch:1
              2⤵
                PID:2132
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=3068 --field-trial-handle=1872,i,15571004703844618593,3045072528690278298,131072 /prefetch:1
                2⤵
                  PID:4084
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.ProcessorMetrics --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5032 --field-trial-handle=1872,i,15571004703844618593,3045072528690278298,131072 /prefetch:8
                  2⤵
                    PID:2740
                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4608 --field-trial-handle=1872,i,15571004703844618593,3045072528690278298,131072 /prefetch:8
                    2⤵
                      PID:3412
                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --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=UAAAAAAAAADoAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAACQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=4612 --field-trial-handle=1872,i,15571004703844618593,3045072528690278298,131072 /prefetch:2
                      2⤵
                      • Suspicious behavior: EnumeratesProcesses
                      PID:1616
                  • C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe
                    "C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe"
                    1⤵
                      PID:1564

                    Network

                    MITRE ATT&CK Enterprise v15

                    Replay Monitor

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                    Downloads

                    • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\9cd0ec0b-252a-4f3d-a3ae-7ef0d5e547c6.tmp

                      Filesize

                      6KB

                      MD5

                      afab0033046b3a8bf9aba8182fb4be40

                      SHA1

                      57a8672200948898d54e3bc59cf2108d0c939908

                      SHA256

                      8072f678000c3cf2bbfac8b7ab3312944723bdca891541c75e3b80b8f860f7b3

                      SHA512

                      33848096d76e6a7076c232aa12f5dfcecfac8454defe93db8a7d4c9c57e6594b9b2cd203401ed8a9461af7ac76c470de83d1902009b9fcb0b5b26e7a0845aa22

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

                      Filesize

                      144B

                      MD5

                      9dd75541f7f6dbdfcc6197e78dad3099

                      SHA1

                      42ca20400b7790ead49792d0263456882980ee1e

                      SHA256

                      7a553b59af86ecf90cf3391a3d6d7bb5806cac8d567e44229bc5d854d0a832f7

                      SHA512

                      d7198ab04d60c4f560a94c98570855545ff19bab7b2fd1451df3f29d208d84da019578f82c76f76f26f95a3f3790a43ae5d48c54ef05de74b025b32272d16129

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

                      Filesize

                      16B

                      MD5

                      46295cac801e5d4857d09837238a6394

                      SHA1

                      44e0fa1b517dbf802b18faf0785eeea6ac51594b

                      SHA256

                      0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443

                      SHA512

                      8969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23

                    • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\Network Persistent State

                      Filesize

                      1KB

                      MD5

                      232a54553d9ac6660b8fa97d501857e6

                      SHA1

                      75b857e653cbdce6eec766b1f66f854afd910d1c

                      SHA256

                      daf734a85d754ed96153c7ec2fb96cce2b76df89ff4d302ed1a1cf921d35fe8c

                      SHA512

                      811e34057ec2ab7835f9456601102d73214890189cf541b752be505fa23af54ebc7af7c9bb4dece16f810aa95f81842151948b02bbb564444c0f731ca98b44c2

                    • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\TransportSecurity

                      Filesize

                      538B

                      MD5

                      6b1a73a944ed2a17bf88e0d56719b508

                      SHA1

                      2a1ed01cee592e13ccb9fb6d09218091c68a28bc

                      SHA256

                      3e1d6ff70e4397aa852011cf34dee899c670b482f574d43091afd5186ff210a2

                      SHA512

                      1179eb7d1ae4462061d69052d719b481985b2011170e0a8242ddf3a02c383d6c280c234474bcb4cf5cc6d4ebfd3dafbf6d7795b4c402989e0ff274b209acf45f

                    • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\TransportSecurity

                      Filesize

                      538B

                      MD5

                      89f260ac24a68e931973d3fd8e9b46d5

                      SHA1

                      d1a40f7e2c58757046a0265d21e8c2bb4cbeaee7

                      SHA256

                      745c3ed99245180fbedca8de75f779a2fbe92ce29a24e27af917bb18d8a6e4a7

                      SHA512

                      6011a8d1b7e8b613f46fb220771c41f620534cab358eb3039d5fbe1e826b7bb0b8c71125311ee9533a111d04af0332f13f5a4f2ef65225d8c65cbe416acf4e15

                    • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences

                      Filesize

                      5KB

                      MD5

                      ad6158779b06802d1f3e8564bd2069c7

                      SHA1

                      4e7ee8800b567a2f50ff9f8fdca278f9a68c1c1b

                      SHA256

                      4e06cb0f99e63328426cf7f5a569a0fbfe214151ab80ccd4dd4b75cac4a9e116

                      SHA512

                      c0af8f482bffdde324926083cda25c4872fbdf81c836592c55d65c27317ee1ba3bbb86106c26b42155728ab322767366263b0b8ad250c41133ada8799e0eddb0

                    • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences

                      Filesize

                      5KB

                      MD5

                      b0b3f576841c72445900c0d34e6b416d

                      SHA1

                      6c6bd7485e08047b6c776e3935dc4ac597ebfeb6

                      SHA256

                      a503388fa67ef01a0614ce6e9f7c6f8720f7f9dc06c56114ee3223efa5f2eb14

                      SHA512

                      d60435b2d6df27ffb424c94ec9618e4862a736a5d5e2770216ed818b0242340718dd9206468494fe7cb6b6fc93ac264da92862ca3ec3c3c1ec863330790de8f7

                    • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State

                      Filesize

                      109KB

                      MD5

                      28e3ce0d34170d774efc7209cea5ed0d

                      SHA1

                      3d1d2a188a6f955e4eb638955e4e050023f57d06

                      SHA256

                      7eca08d0b93894a2e38c046c196385076d272f0247ea6b7934403a4fcd14dde3

                      SHA512

                      204d2a02564dac29989453b3fd1d647aef2803a403d6e80093ac3183ea1e41d89f68ec5dfb0a59978bc74b1fe6581a8ee3deaeaaa6319e711fe945dda231ebf6

                    • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\persisted_first_party_sets.json

                      Filesize

                      2B

                      MD5

                      99914b932bd37a50b983c5e7c90ae93b

                      SHA1

                      bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                      SHA256

                      44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                      SHA512

                      27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd