Analysis

  • max time kernel
    80s
  • max time network
    84s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29-08-2023 10:28

General

  • Target

    https://cintas.na1.adobesign.com/public/esign?tsid=CBFCIBAA3AAABLblqZhAFHeBe_maMcDuwMRxlddxCUyYaC9Hnlka1Z0CgbyIf0cDYGX-4LE75d6_6rAkUkguXkvdxUSHUfKcsJNChUlHY&

Score
1/10

Malware Config

Signatures

  • Modifies data under HKEY_USERS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://cintas.na1.adobesign.com/public/esign?tsid=CBFCIBAA3AAABLblqZhAFHeBe_maMcDuwMRxlddxCUyYaC9Hnlka1Z0CgbyIf0cDYGX-4LE75d6_6rAkUkguXkvdxUSHUfKcsJNChUlHY&
    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:1588
    • 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,0x100,0x104,0xd8,0x108,0x7ffd3ecf9758,0x7ffd3ecf9768,0x7ffd3ecf9778
      2⤵
        PID:4364
      • 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=1992 --field-trial-handle=1876,i,7849166342514261501,7706795778491124535,131072 /prefetch:8
        2⤵
          PID:1960
        • 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=1760 --field-trial-handle=1876,i,7849166342514261501,7706795778491124535,131072 /prefetch:2
          2⤵
            PID:2608
          • 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=2192 --field-trial-handle=1876,i,7849166342514261501,7706795778491124535,131072 /prefetch:8
            2⤵
              PID:5036
            • 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=2744 --field-trial-handle=1876,i,7849166342514261501,7706795778491124535,131072 /prefetch:1
              2⤵
                PID:1744
              • 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=2736 --field-trial-handle=1876,i,7849166342514261501,7706795778491124535,131072 /prefetch:1
                2⤵
                  PID:4220
                • 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=5048 --field-trial-handle=1876,i,7849166342514261501,7706795778491124535,131072 /prefetch:8
                  2⤵
                    PID:3648
                  • 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=4716 --field-trial-handle=1876,i,7849166342514261501,7706795778491124535,131072 /prefetch:8
                    2⤵
                      PID:1016
                    • 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=9 --mojo-platform-channel-handle=5048 --field-trial-handle=1876,i,7849166342514261501,7706795778491124535,131072 /prefetch:1
                      2⤵
                        PID:3108
                      • 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=3128 --field-trial-handle=1876,i,7849166342514261501,7706795778491124535,131072 /prefetch:8
                        2⤵
                          PID:4744
                      • 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:2700

                        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

                          456B

                          MD5

                          b4450f0333033deceabf5658e5037130

                          SHA1

                          73937bea5007f445eeaba8717872480b8098159c

                          SHA256

                          60865b675950c4d042f9bf8d96fbf423835cc663e2a2d5069b2bfd070cdae4aa

                          SHA512

                          0b0a520c39061d455a83c143c8bf10bc8ba02b7b03f0b20355feffefad6fe767081c19c0415ec9ffd5c44ac7e1be194009c640046cb2bff8aacdf8541e84be82

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

                          Filesize

                          312B

                          MD5

                          7596395e8b4895b30949a0e83c288c66

                          SHA1

                          da9b935960deb011f55a4a5eb2c5b0d34493bed5

                          SHA256

                          019ffc3c3426d762f5bc7fdf0d9aa7692f947c58c186f0b2c1bea0859551f965

                          SHA512

                          23f3b2daf8675e7b2c2974d337fa1727465162f584bfc1a4283ca94dec075ecdf36db84cf04dd3a98c91c399655de4c2f40f4cee99a1f5769fdda5adcd2e2c4a

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

                          Filesize

                          1KB

                          MD5

                          88f7dd77c91c11f05f1726c45cec02b4

                          SHA1

                          c41ccf1f6afb7ff28b5b46d00fa41628425bc9f2

                          SHA256

                          e845ca2e635960ee6d8a8d82b342f4eb775b0c9247cfdc5ad78ca74702b75916

                          SHA512

                          5eb33a63c0e4d978a8597f32754441de5eb6b7386ef60680279b5820ee56f8042c4166dbb5a38c7f97138e516b880fb962bcdddc57cd6d72d33092c8495c4c96

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

                          Filesize

                          1KB

                          MD5

                          3d3a9a71fa22a883a55710c0586964a3

                          SHA1

                          d80972909c5cbfa613bad0edafb8cda1c4559783

                          SHA256

                          21cf119e106b30299bb35bc84ecd53cc475da8f526df2d119b98a1d01a8ffec1

                          SHA512

                          1da2b5171132cfb2a187c1d17a0383f9e4dbe18bd127017aa53491e9295079256277e82091c4d57f3dfed25382107628ec738a7d9f7e98277424a9a6506a9334

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

                          Filesize

                          1KB

                          MD5

                          01f8165547f6e9540edcab5b0f5eb2b5

                          SHA1

                          c8c94a2e38df88e1d0ef8f5f9bae2865401fc231

                          SHA256

                          52c55a7a1cd06055ac931ad531e632de6110f7904f105f4f96dc1c1af7f40d7e

                          SHA512

                          7ca87d958e42eb1b2beb6989e23142621ef1842380c4a60dba90f391417f9bd394c7e402b1a4c924caadd17aabb237d1c5b4823bd3582348aae18129dfd0845a

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

                          Filesize

                          2KB

                          MD5

                          eea4f02ecc2c9fc562a64a4519e57f89

                          SHA1

                          efd045cef49f6f7bf0c8c22961e785e25140d6a4

                          SHA256

                          0fb721b95f38d0a90378e65b8a8c70322077572aeedcf8bc6c49084624ab3b6f

                          SHA512

                          fa08726ec9c3fca0f17a3b9b0d8957ce9b0ffdab660ed95e2fa92c7f7022625c2199ce2d730c586b87f4179e1408ceb64a96fd3914dd26891bf9a4dc785d9af3

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

                          Filesize

                          6KB

                          MD5

                          73382810529b6bfda759df9e14ba1a8b

                          SHA1

                          c2059cac28884945c070ba10f1eb820a333a59ed

                          SHA256

                          dd848f7b5e98a3b6cbb35333c875060b807e6a6a75cf56756f0a498f4ba8e6df

                          SHA512

                          915e28eb5312b46cbc1918d194236749179fdf2781d2a4039d1eb44dc7facb22b16bbe9b5e3c9131ec32ab2c7c605f8cd864e17916238880d3a7e3047321bf50

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

                          Filesize

                          6KB

                          MD5

                          f7fbb5662c87210c701dcb2523bd6d31

                          SHA1

                          b2c4dfe738a750103b208bd5a60ce1553d8f3cd0

                          SHA256

                          f1958192316f3a065050b93187aa7470b8e86e94b1422ee357826f785ae5198e

                          SHA512

                          0bfa51155af47f802b7fcf8daa8553d1e1a4d72214f52e3bf6687f6c78352340f9a134218ce9cce01d97cfeaa8452b53e1810a4fc689d98731890ddf9f01ada9

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

                          Filesize

                          87KB

                          MD5

                          d026000d7c9cd072109d7d83f93ade66

                          SHA1

                          ce2566c726a3632367418c1d7173b32c2fc9fdd4

                          SHA256

                          e8aae90dd2c999372d079dfe1f7c3c66fc768ac63335970d5f0e5b1cfdf25c3b

                          SHA512

                          c608d6a95e7d47ab8838c4824a21f1c389eb45173a85a9a0e9895d02c695aa260b70ec81ff4fb07c8a002543a3076f6a37068cd63b55bd2735541da710c61cd5

                        • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Module Info Cache

                          Filesize

                          98KB

                          MD5

                          487bc9149b435222ce97064ed66c9943

                          SHA1

                          437fa50672ade207f76e53d880c9ee9c232b26c3

                          SHA256

                          623109d9b96b4e2528ef0d3ac290faf16d6917039ca06470b19a63ef1dd682a5

                          SHA512

                          e8990ff1ceb44729150e78772ece6bd3b6e5881fceca4d60b68f8dc2c10496678149e9e0d34df45f54a92823233faf21f5196fd739fc2364ef996fc9a2036d40

                        • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Module Info Cache~RFe5878d5.TMP

                          Filesize

                          97KB

                          MD5

                          8fbbc63e01b04eae634b3176a206fffc

                          SHA1

                          46c4dd1c8f0163d1451d80d751521681959ac395

                          SHA256

                          6957462344d5457ffaef3c8256e3f3ea627f0257f9c5d193f87cce33b3ca4865

                          SHA512

                          3608675b886bd4b6cbe495c68913bf78730333d9b65c7f2ae7b05c81c3b4d779bff8a755437330db60541d48a9906dfc12df06085d5c588199bbf49ff0fee6bc

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

                          Filesize

                          2B

                          MD5

                          99914b932bd37a50b983c5e7c90ae93b

                          SHA1

                          bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                          SHA256

                          44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                          SHA512

                          27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd