Analysis

  • max time kernel
    47s
  • max time network
    48s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26-05-2023 11:19

General

  • Target

    https://store.avast.com/store?SiteID=avast&Action=DisplayRedirectCustomPage&Locale=en_US&v=1&t=event&tid=UA-58120669-65&ec=Emailing_Digital%20River&aip=1&cm10=1&ds=Avast&ul=en_US&cs=Digital%20River&cm=email&cd2=Paid&cd4=Business&cd5=BUS-00-000-36-AR&cd7=12632233501&cd6=14203612006&cd8=0&cd9=38044100&cd10=USD&cd11=29&cd12=1635195602479&ea=Click&el=https%3A%2F%2F759152.createourbestlife.com%2F%233616761726740746f682e6f6e2e6361

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 2 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    "C:\Program Files\Google\Chrome\Application\chrome.exe" "--simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT'" https://store.avast.com/store?SiteID=avast&Action=DisplayRedirectCustomPage&Locale=en_US&v=1&t=event&tid=UA-58120669-65&ec=Emailing_Digital%20River&aip=1&cm10=1&ds=Avast&ul=en_US&cs=Digital%20River&cm=email&cd2=Paid&cd4=Business&cd5=BUS-00-000-36-AR&cd7=12632233501&cd6=14203612006&cd8=0&cd9=38044100&cd10=USD&cd11=29&cd12=1635195602479&ea=Click&el=https%3A%2F%2F759152.createourbestlife.com%2F%233616761726740746f682e6f6e2e6361
    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:4380
    • 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,0x100,0x104,0xd8,0x108,0x7ffca3959758,0x7ffca3959768,0x7ffca3959778
      2⤵
        PID:2816
      • 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=1816 --field-trial-handle=1832,i,17138361001036139055,2051158843723281660,131072 /prefetch:2
        2⤵
          PID:3252
        • 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=2180 --field-trial-handle=1832,i,17138361001036139055,2051158843723281660,131072 /prefetch:8
          2⤵
            PID:3536
          • 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=2260 --field-trial-handle=1832,i,17138361001036139055,2051158843723281660,131072 /prefetch:8
            2⤵
              PID:4704
            • 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=3160 --field-trial-handle=1832,i,17138361001036139055,2051158843723281660,131072 /prefetch:1
              2⤵
                PID:2004
              • 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=3184 --field-trial-handle=1832,i,17138361001036139055,2051158843723281660,131072 /prefetch:1
                2⤵
                  PID:1096
                • 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=5036 --field-trial-handle=1832,i,17138361001036139055,2051158843723281660,131072 /prefetch:8
                  2⤵
                    PID:1148
                  • 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=5064 --field-trial-handle=1832,i,17138361001036139055,2051158843723281660,131072 /prefetch:8
                    2⤵
                      PID:4132
                    • 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=4684 --field-trial-handle=1832,i,17138361001036139055,2051158843723281660,131072 /prefetch:8
                      2⤵
                        PID:4812
                      • 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=4680 --field-trial-handle=1832,i,17138361001036139055,2051158843723281660,131072 /prefetch:8
                        2⤵
                          PID:508
                        • 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=5024 --field-trial-handle=1832,i,17138361001036139055,2051158843723281660,131072 /prefetch:8
                          2⤵
                            PID:1072
                        • 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:4536

                          Network

                          MITRE ATT&CK Matrix ATT&CK v6

                          Discovery

                          Query Registry

                          1
                          T1012

                          System Information Discovery

                          1
                          T1082

                          Replay Monitor

                          Loading Replay Monitor...

                          Downloads

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

                            72B

                            MD5

                            78a6b233400b7577b881339e865b1fdd

                            SHA1

                            35ff348c0e257a168e450a0663b51c1d8c0ef0ab

                            SHA256

                            8b20247c5a1ed00063606894a1a240b33393d4b8b1ed983c421ed2b00ecb0dab

                            SHA512

                            a82e5d901215184690fabcc03dc5d9742ca4b7577a522f1ae7e1c3914998dfd99b59bbbdc8a939362fb89ed0533f7cdb64ead33c2ae59fe4a04039997443684d

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

                            539B

                            MD5

                            cb7a8ead79e6400df8c7f867674c300c

                            SHA1

                            eb47010b7d2e41cc62590ab4303eeadfc6077d52

                            SHA256

                            50976c18ba66bb93d23488a23249f22e68da47f69100a906387bbb5f7156755b

                            SHA512

                            fd2c67ed50eefc53de2c276fcca94e16cb4ff13c939baac18c4cdaa6e485280d4934ae43a9df2052ec9bf61785dcefd30cd4081de1daf8cd8ffc743a5693566b

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

                            6KB

                            MD5

                            0317e2711224a705a763da59e4b7a662

                            SHA1

                            71ea719e59469b06b443bede178b55d46e77987e

                            SHA256

                            3bd1e46879de2de642ac05e45293b06e88afee162998f6349c7af6f7a0d814b1

                            SHA512

                            3c74077eef366101b2594c984a23c1626b92c581b21c472b738569688303598e490f5e7a844e854fc521d55d3dd34685a34a373e15166859bb8be8ba149eed7c

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

                            15KB

                            MD5

                            be10b9472619ae1a7c9558f84d26592f

                            SHA1

                            8a8a70a3e01a1a0e02ea2691ef49953aca09589f

                            SHA256

                            c150ce1f74b1cd4ad6517ab767adfe4ca4806c96486a9a3e741f8703b90b9908

                            SHA512

                            7b0e0080f3b3c6da970a0618e938641849eb0426e30f2d0a35b3d43b312930720ce4bd0e8450184a444c6df9912866b6f97f4c46efa5b311b0a26d77ef3b3c6f

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

                            72KB

                            MD5

                            9362d3edbbe34c9beec42f74a79a1108

                            SHA1

                            68f23c19cea1b1509174f46b58b70402cb0a7018

                            SHA256

                            286cd67468095f357a7156bcf83f0c51e077b36c91f2e05d4ae2cc3296f1c970

                            SHA512

                            a24e54d150b9836501aa8c8819f2ac4821309282618f0f77e74eb46a7003ac440cdfd2e5560840fcf45732293572ffffe573634e9135901d511dafd2ca789d35

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

                            155KB

                            MD5

                            1a741cb965490fdc6cd5e2e0fa8379cf

                            SHA1

                            45dfafcf9e7e7251f9d304bed3185f7564e9a8aa

                            SHA256

                            cd2772a4ce7e21d6a08aa2cbc6a125b13827766c71a214c588438d920d209708

                            SHA512

                            4c2442a6acbd4cb3ab849360f6bb634795b4c54fb3395506be300ef264c79024a116aef641ef0a2aa3acf3147cea02ab23df8eef4770b27b6d04b36d1323a9b9

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

                            2B

                            MD5

                            99914b932bd37a50b983c5e7c90ae93b

                            SHA1

                            bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                            SHA256

                            44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                            SHA512

                            27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd

                          • \??\pipe\crashpad_4380_MLSVGRWYVMXCJXWH
                            MD5

                            d41d8cd98f00b204e9800998ecf8427e

                            SHA1

                            da39a3ee5e6b4b0d3255bfef95601890afd80709

                            SHA256

                            e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

                            SHA512

                            cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e