Analysis

  • max time kernel
    44s
  • max time network
    37s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29-03-2023 11:18

General

  • Target

    https://wetransfer.com/downloads/418f47430eb2963b5512e5ccbd227d7d20230327040337/a7ad4ea37d69684d47aca661d723898b20230327040416/20d310?trk=TRN_TDL_01

Score
1/10

Malware Config

Signatures

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 34 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    "C:\Program Files\Google\Chrome\Application\chrome.exe" "--simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT'"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://wetransfer.com/downloads/418f47430eb2963b5512e5ccbd227d7d20230327040337/a7ad4ea37d69684d47aca661d723898b20230327040416/20d310?trk=TRN_TDL_01
    1⤵
    • Enumerates system info in registry
    • Modifies data under HKEY_USERS
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:3748
    • 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,0x100,0x104,0xd8,0x108,0x7ffcb3919758,0x7ffcb3919768,0x7ffcb3919778
      2⤵
        PID:1976
      • 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=1804 --field-trial-handle=1820,i,18337995072691088450,5578523417586579839,131072 /prefetch:2
        2⤵
          PID:3460
        • 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=1820,i,18337995072691088450,5578523417586579839,131072 /prefetch:8
          2⤵
            PID:216
          • 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=2228 --field-trial-handle=1820,i,18337995072691088450,5578523417586579839,131072 /prefetch:8
            2⤵
              PID:1096
            • 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=3148 --field-trial-handle=1820,i,18337995072691088450,5578523417586579839,131072 /prefetch:1
              2⤵
                PID:688
              • 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=3160 --field-trial-handle=1820,i,18337995072691088450,5578523417586579839,131072 /prefetch:1
                2⤵
                  PID:5068
                • 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=5284 --field-trial-handle=1820,i,18337995072691088450,5578523417586579839,131072 /prefetch:8
                  2⤵
                    PID:1740
                  • 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=5372 --field-trial-handle=1820,i,18337995072691088450,5578523417586579839,131072 /prefetch:8
                    2⤵
                      PID:3024
                    • 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=5384 --field-trial-handle=1820,i,18337995072691088450,5578523417586579839,131072 /prefetch:8
                      2⤵
                        PID:1228
                      • 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=5396 --field-trial-handle=1820,i,18337995072691088450,5578523417586579839,131072 /prefetch:1
                        2⤵
                          PID:1980
                        • C:\Program Files\Google\Chrome\Application\chrome.exe
                          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=quarantine.mojom.Quarantine --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5808 --field-trial-handle=1820,i,18337995072691088450,5578523417586579839,131072 /prefetch:8
                          2⤵
                            PID:2640
                        • 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:1620
                          • C:\Windows\System32\rundll32.exe
                            C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
                            1⤵
                              PID:1360

                            Network

                            MITRE ATT&CK Enterprise v6

                            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

                              600B

                              MD5

                              9cf856c3b0071561c3d1a91b86c347c5

                              SHA1

                              5d83310f35e3b16a508b7d1e90db28a81b2efe3f

                              SHA256

                              d0a0ad43061a652ec656e3f613d7b41a32f67f1940ff63f1c699e895a6591881

                              SHA512

                              2be1de57534fc93418c98b489d0b2e9a74d8e30f9b96aeb36338178f345fc84aef38872a62f47779d3e10dac23aa3709d105f3eab485c7fef4796556e208ff98

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

                              Filesize

                              2KB

                              MD5

                              47f7b205eacd1777d0e54b40c2687451

                              SHA1

                              505d4d0f743c4b4fa1afcd0a25c8f31fcb798266

                              SHA256

                              c68b2f21a998a4d76d082727ce542c17064063e1d61c2ae4843ef0283f1dbcdc

                              SHA512

                              7b015cb2f8d345f7a1226edea7650e7dbb4b34f5b4b71a74c177eb30778bf01af2ffe7e50069b3dcd308f24bab5425758c0546b9d88de9b664430133a8a5f7e1

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

                              Filesize

                              2KB

                              MD5

                              c4a300b3647b8b111ec15ad770540c41

                              SHA1

                              6b7e48a273de611a6a075b41785d1a49c9b5df2d

                              SHA256

                              d714487426088b7358e07108be074b04002fd5086c1d05ceb515c2f6f517a9d1

                              SHA512

                              89908dfa53ba3c35356f61df6e13486307ceb8822efe0f8d93d05e877c437d241e1ac8be47e15e8532193b568213cbedc7abdbad0cd4c22212f4d892282f6341

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

                              Filesize

                              6KB

                              MD5

                              48296a079c19e1de40119a19152d3886

                              SHA1

                              c1bb681fac5472f9d7c2c471b154fad243202a42

                              SHA256

                              772b87721aa2d4f17859d3b21086e83dbc17c5394eb02989896e1917f26587cd

                              SHA512

                              d757e02d680bc6bbfc2c1c51a8bda8f69ec5394abfbed7d25c536ded20320c1665d6cb0351bb19bd72e3aa4db72b12613859cf77dc1ccddb6d158218854345c1

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

                              Filesize

                              6KB

                              MD5

                              0d8418d8395b191507e953b7deed27f9

                              SHA1

                              39c6bbd4c674af638660a9bc44428ed2131dee66

                              SHA256

                              81e5b072d78dd37c97c0ff98a3a0aa25142943349cfdeeb9af5d4d6da89ebf84

                              SHA512

                              9bd2d63cab0fa2f4371dabcb0f674037da547b734bc2797b4399f2ed05c801ebe69761488848b5852a477c3d72acb45139b194de4edf85082a89fef56da8672b

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

                              Filesize

                              15KB

                              MD5

                              15c12d7f85a07388d321f36ecfcaa38d

                              SHA1

                              f7168c82d1834a1f6a769c564789ef7972bc02c7

                              SHA256

                              f23452ccc1044d4b6cbf93be60c87ff0e3788f75213ef5004a3ad1074c091f30

                              SHA512

                              5d4c47bcc343c3ea66510646632f8bd14c244aad30bcfb17eaaebfafc63cee67516b256ff65fbded6fa6dc7cd496cad05237cf85ba758447574082365af9af8b

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

                              Filesize

                              144KB

                              MD5

                              b2699765f80cfd6496ad16703cdac5fa

                              SHA1

                              7535487483d60bbe68ab9c84e17ff7d483acaee1

                              SHA256

                              a53cfc5a5774c9d28ba085463dea4ceecb03d8951a3f4fb8c6e477e271a987b3

                              SHA512

                              1c37ba7ac56533b1458d16f8edf845288619541cb31bac4d5cf93bdff3d4e10331776b2fa2b149059aeeeb8a495ab98e087ec49469f4fc4be168e086363f800e

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

                              Filesize

                              2B

                              MD5

                              99914b932bd37a50b983c5e7c90ae93b

                              SHA1

                              bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                              SHA256

                              44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                              SHA512

                              27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd