Analysis

  • max time kernel
    151s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31-03-2023 03:30

General

  • Target

    https://protect-au.mimecast.com/s/aPkxCwV17BSGzOqWhK7caM?domain=cloudnloud.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 3 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    "C:\Program Files\Google\Chrome\Application\chrome.exe" "--simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT'" https://protect-au.mimecast.com/s/aPkxCwV17BSGzOqWhK7caM?domain=cloudnloud.com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:1612
    • 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,0x100,0x104,0xd8,0x108,0x7ff9a85c9758,0x7ff9a85c9768,0x7ff9a85c9778
      2⤵
        PID:380
      • 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=1796 --field-trial-handle=1812,i,15280988933954695435,7123094669315001713,131072 /prefetch:2
        2⤵
          PID:3248
        • 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=2168 --field-trial-handle=1812,i,15280988933954695435,7123094669315001713,131072 /prefetch:8
          2⤵
            PID:3068
          • 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=2232 --field-trial-handle=1812,i,15280988933954695435,7123094669315001713,131072 /prefetch:8
            2⤵
              PID:5116
            • 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=2 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=3208 --field-trial-handle=1812,i,15280988933954695435,7123094669315001713,131072 /prefetch:1
              2⤵
                PID:2588
              • 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=2 --enable-main-frame-before-activation --renderer-client-id=6 --mojo-platform-channel-handle=3176 --field-trial-handle=1812,i,15280988933954695435,7123094669315001713,131072 /prefetch:1
                2⤵
                  PID:4288
                • 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 --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=4528 --field-trial-handle=1812,i,15280988933954695435,7123094669315001713,131072 /prefetch:8
                  2⤵
                    PID:1868
                  • 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=4692 --field-trial-handle=1812,i,15280988933954695435,7123094669315001713,131072 /prefetch:8
                    2⤵
                      PID:4936
                    • 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=4720 --field-trial-handle=1812,i,15280988933954695435,7123094669315001713,131072 /prefetch:8
                      2⤵
                        PID:4800
                      • 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 --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=10 --mojo-platform-channel-handle=5144 --field-trial-handle=1812,i,15280988933954695435,7123094669315001713,131072 /prefetch:1
                        2⤵
                          PID:3108
                        • 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=5140 --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=5064 --field-trial-handle=1812,i,15280988933954695435,7123094669315001713,131072 /prefetch:2
                          2⤵
                          • Suspicious behavior: EnumeratesProcesses
                          PID:3744
                      • 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:3756

                        Network

                        MITRE ATT&CK Enterprise v6

                        Replay Monitor

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                        Downloads

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

                          Filesize

                          1KB

                          MD5

                          bc13c23bcbea9891cfc64013da2d51a0

                          SHA1

                          db1696f81eb4eae0a8bdac43031d28f46c481003

                          SHA256

                          592c093edac1bb62e036020d5f7c9abe6bb8428090fce6caf73be81ed46b4b32

                          SHA512

                          9cbec73090fc22e1dc087dd958464a95d3cd44c6234a7cc38e2732b0dbca67d12c1f6b0027ffa4d8c1ad8135b99317e44e14e32d6e5440d6e2d2b0dfef975aa3

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

                          Filesize

                          538B

                          MD5

                          ba91e24f20b7ade4860e78faa458532b

                          SHA1

                          9c224189828b728a9e0774c4af279ec1fcb580cf

                          SHA256

                          50b6c739ecb887c4501767482a64346e1f24ab7315655038dd8ce41199662640

                          SHA512

                          cd5c38aab6e904e89a4dd71f2b17245c0bccf6d41c6f879cf7ebefbd88941645d63397d531cea51cfee6fb565e67834bdb344d8031a48bc73c904bbfdd9356bc

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

                          Filesize

                          6KB

                          MD5

                          f090b317884ecd5bd9721fbcc08d31e8

                          SHA1

                          25c6f52c23fb60d82f5f22442b1b700020ca6d15

                          SHA256

                          2ee0072798660bfe304b9580d186c7bafa5406f57590582b50e77a7379c7b6ff

                          SHA512

                          984cb20d40481d544017e1d74d85209386f9cd929501836d2fd35e3e3d3d3d3f5f443b0786195c278842e5dafad1456cee3b6d0dcaed1c5dd78eadfa00cc5958

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

                          Filesize

                          6KB

                          MD5

                          4214f03db1f0f0f2d964e53c08947542

                          SHA1

                          4dd7c0270ce1cc7d02558cfeb43c8e184db677c8

                          SHA256

                          356ea99a2d5b141faa89a74b970115a6a89de422295e5475686f88378a4f09d3

                          SHA512

                          76e49abe1e173e281bc87de8948c20155c2220f4ac2037015d008422d72d8ad7544be4efadff8d5977b35571d3865756e2653f15a713dc5b0c39f64d6ed9892c

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

                          Filesize

                          15KB

                          MD5

                          1d02b66fe386540028567a05a5484ffb

                          SHA1

                          540c20a7ab9490c91b6223a9cfe9e6982b825ae2

                          SHA256

                          a316b64edf26d7d9a4f00c10cb71543f51c54c9cb72c9d3e08b8630f777a6ead

                          SHA512

                          4f31062719e4d2eba496f0f007076cce93082d4fab2147bad5bddfcf8cfae077143cce92bf26b90960da7dab93d72f1690cc8518e1b7f95f3fe17fdf68e25b1a

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

                          Filesize

                          173KB

                          MD5

                          b3797dfd224b2914848d6309f17d17fc

                          SHA1

                          019672af03547ddfc10f65bbd982937de880ed44

                          SHA256

                          9a478c5423461b0ee3582cb7622a572b6f58ca3c887460fd72b7e75b986fc36e

                          SHA512

                          e772e0a91464643962a3e94a246f749ababe03316da7178a1982ec899788cc55e81634710bc55a5bba2271ece30aca348604337f960d2786822d52e5ebad825f

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

                          Filesize

                          2B

                          MD5

                          99914b932bd37a50b983c5e7c90ae93b

                          SHA1

                          bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                          SHA256

                          44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                          SHA512

                          27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd