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Resubmissions

27/08/2023, 17:50

230827-werk1seb21 1

27/08/2023, 03:17

230827-dtekwsfb75 1

22/08/2023, 17:50

230822-we39taeb97 1

22/08/2023, 05:56

230822-gm8ryaac65 1

21/08/2023, 22:35

230821-2h4bwagg42 1

21/08/2023, 06:10

230821-gxjwkabc75 1

21/08/2023, 04:56

230821-fkp2daba47 1

21/08/2023, 04:02

230821-el9azaaf93 1

Analysis

  • max time kernel
    49s
  • max time network
    55s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21/08/2023, 22:35

General

  • Target

    https://send.cm/z1dg0c7dkj8g

Score
1/10

Malware Config

Signatures

  • Modifies data under HKEY_USERS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 64 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://send.cm/z1dg0c7dkj8g
    1⤵
    • 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:2972
    • 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,0x100,0x104,0xd8,0x108,0x7fff5bbd9758,0x7fff5bbd9768,0x7fff5bbd9778
      2⤵
        PID:2956
      • 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=1656 --field-trial-handle=1888,i,14654259132650579370,6305984082610606898,131072 /prefetch:2
        2⤵
          PID:3748
        • 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=2224 --field-trial-handle=1888,i,14654259132650579370,6305984082610606898,131072 /prefetch:8
          2⤵
            PID:3416
          • 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=2884 --field-trial-handle=1888,i,14654259132650579370,6305984082610606898,131072 /prefetch:1
            2⤵
              PID:4584
            • 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=2876 --field-trial-handle=1888,i,14654259132650579370,6305984082610606898,131072 /prefetch:1
              2⤵
                PID:4836
              • 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=2144 --field-trial-handle=1888,i,14654259132650579370,6305984082610606898,131072 /prefetch:8
                2⤵
                  PID:3380
                • 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=5208 --field-trial-handle=1888,i,14654259132650579370,6305984082610606898,131072 /prefetch:8
                  2⤵
                    PID:4696
                  • 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=5348 --field-trial-handle=1888,i,14654259132650579370,6305984082610606898,131072 /prefetch:8
                    2⤵
                      PID:3148
                  • 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:4896

                    Network

                    MITRE ATT&CK Matrix

                    Replay Monitor

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                    Downloads

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

                      Filesize

                      288B

                      MD5

                      04adcca37aaad4c90658cdf500749fa4

                      SHA1

                      55a14b0dd766bef843fdef05d7a2dea68d0586e2

                      SHA256

                      50b4487c4e6370be231e7fc74a03650220e536d683819b89f52bf010d5bf0a66

                      SHA512

                      c0d84a483280d1971cb68b6eeba81efc9e2ccaa6aec3cf2744351695c3d70dde3df89ea2b1e715efb75559b4a2422bf45445a19b397b2911ff92b8bfd5cad478

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

                      Filesize

                      706B

                      MD5

                      c40bfa15eee2fa01bedd2eb9c73d4b3a

                      SHA1

                      de59f67d8b69972b61ecee186f025cb858884802

                      SHA256

                      244931703befd52ceb25e3879543c22fc42c34e4ee95aa443284b87ef7bbf72a

                      SHA512

                      a35366a8c55511d3bf28151a8ab458b798bc0e2977d492404636debdf5d717b08d07373283e770c4951855780db3e62cadfe7a968f9898adf7e489923f77c5b9

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

                      Filesize

                      6KB

                      MD5

                      ba22143ebb3afae472eac8f20e7566f8

                      SHA1

                      80340f2e3180c75b1302003a502979568483470c

                      SHA256

                      4c73aab4a0fc419308b414e3ee8da496e53985758adb9c2362068cbe0079b354

                      SHA512

                      75effbb132c0c3501116d9969497d9426f66cac59d82f75bba131b5ed5ca188db931c9730b82c2925ebf09e42bac7782b415f4deb42313441ed695cda46bc576

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

                      Filesize

                      87KB

                      MD5

                      3a117cf1f2fb1b940812e075e8612c0d

                      SHA1

                      54d0d609bdff4a998f52be90faee6bfd7125723b

                      SHA256

                      2cac7ac7f2ac841c5f0abdc62b5fe679e8a7452bb98dc17b31aa9c4c9d878eaf

                      SHA512

                      b4b5436a4f6e3a46a283e1b1fe8f2bdc24e1763cc3e2587759afa21794168bf528e18bed4ea031300dd7fc8a0552f1cae71c93f7d16014246a75f3862a44336c

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

                      Filesize

                      2B

                      MD5

                      99914b932bd37a50b983c5e7c90ae93b

                      SHA1

                      bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                      SHA256

                      44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                      SHA512

                      27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd