Analysis

  • max time kernel
    147s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18-12-2023 01:17

General

  • Target

    https://www.paypal.com/nz/smarthelp/home?v=1&utm_source=unp&utm_medium=email&utm_campaign=RT000238&utm_unptid=83c3a100-9906-11ee-b3b5-40a6b72932c5&ppid=RT000238&cnac=NZ&rsta=en_US%28en-NZ%29&cust=&unptid=83c3a100-9906-11ee-b3b5-40a6b72932c5&calc=d9d426c3d52fd&unp_tpcid=invoice-buyer-notification&page=main%3Aemail%3ART000238&pgrp=main%3Aemail&e=cl&mchn=em&s=ci&mail=sys&appVersion=1.219.0&xt=104038%2C127632

Score
5/10

Malware Config

Signatures

  • Detected potential entity reuse from brand paypal.
  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs
  • Suspicious use of FindShellTrayWindow 25 IoCs
  • Suspicious use of SendNotifyMessage 24 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://www.paypal.com/nz/smarthelp/home?v=1&utm_source=unp&utm_medium=email&utm_campaign=RT000238&utm_unptid=83c3a100-9906-11ee-b3b5-40a6b72932c5&ppid=RT000238&cnac=NZ&rsta=en_US%28en-NZ%29&cust=&unptid=83c3a100-9906-11ee-b3b5-40a6b72932c5&calc=d9d426c3d52fd&unp_tpcid=invoice-buyer-notification&page=main%3Aemail%3ART000238&pgrp=main%3Aemail&e=cl&mchn=em&s=ci&mail=sys&appVersion=1.219.0&xt=104038%2C127632
    1⤵
    • Enumerates system info in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:180
    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=92.0.4515.131 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=92.0.902.67 --initial-client-data=0xfc,0x100,0x104,0xe4,0x108,0x7ffbf77546f8,0x7ffbf7754708,0x7ffbf7754718
      2⤵
        PID:3548
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --field-trial-handle=2096,13703962407702556536,13622526078627137562,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2172 /prefetch:3
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:1552
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2096,13703962407702556536,13622526078627137562,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2120 /prefetch:2
        2⤵
          PID:4424
        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --field-trial-handle=2096,13703962407702556536,13622526078627137562,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2724 /prefetch:8
          2⤵
            PID:1192
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2096,13703962407702556536,13622526078627137562,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3404 /prefetch:1
            2⤵
              PID:920
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2096,13703962407702556536,13622526078627137562,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3388 /prefetch:1
              2⤵
                PID:1672
              • C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2096,13703962407702556536,13622526078627137562,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5584 /prefetch:8
                2⤵
                  PID:768
                • C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2096,13703962407702556536,13622526078627137562,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5584 /prefetch:8
                  2⤵
                  • Suspicious behavior: EnumeratesProcesses
                  PID:4788
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2096,13703962407702556536,13622526078627137562,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5268 /prefetch:1
                  2⤵
                    PID:3676
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2096,13703962407702556536,13622526078627137562,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5160 /prefetch:1
                    2⤵
                      PID:3420
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2096,13703962407702556536,13622526078627137562,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3384 /prefetch:1
                      2⤵
                        PID:212
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2096,13703962407702556536,13622526078627137562,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5040 /prefetch:1
                        2⤵
                          PID:1420
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2096,13703962407702556536,13622526078627137562,131072 --disable-gpu-sandbox --use-gl=disabled --gpu-vendor-id=4318 --gpu-device-id=140 --gpu-sub-system-id=0 --gpu-revision=0 --gpu-driver-version=10.0.19041.546 --gpu-preferences=UAAAAAAAAADoAAAQAAAAAAAAAAAAAAAAAABgAAAEAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2140 /prefetch:2
                          2⤵
                          • Suspicious behavior: EnumeratesProcesses
                          PID:692
                      • C:\Windows\System32\CompPkgSrv.exe
                        C:\Windows\System32\CompPkgSrv.exe -Embedding
                        1⤵
                          PID:4496
                        • C:\Windows\System32\CompPkgSrv.exe
                          C:\Windows\System32\CompPkgSrv.exe -Embedding
                          1⤵
                            PID:4788

                          Network

                          MITRE ATT&CK Enterprise v15

                          Replay Monitor

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                          Downloads

                          • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat

                            Filesize

                            152B

                            MD5

                            efc9c7501d0a6db520763baad1e05ce8

                            SHA1

                            60b5e190124b54ff7234bb2e36071d9c8db8545f

                            SHA256

                            7af7b56e2f0a84ae008785726f3404eb9001baa4b5531d0d618c6bdcb05a3a7a

                            SHA512

                            bda611ddba56513a30295ea5ca8bc59e552154f860d13fed97201cdb81814dd6d1bca7deca6f8f58c9ae585d91e450f4383a365f80560f4b8e59a4c8b53c327d

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

                            Filesize

                            840B

                            MD5

                            b786d549b79b56ad801dbf5b9c7531bd

                            SHA1

                            9b013dd239bc56c9ee4ddbcb77d7e88cd99966f9

                            SHA256

                            1748a257265f7279dc2829a30316eac49cd120384cca01ba469ea07b1da24803

                            SHA512

                            b80146b798ed8a8a02ad4a5ab224e65f9099e7c19e7406d1773d86e390ee2684a1aa42c8c48caa2a9c45287b8169e3063add0b8cb8c9eb6722dfef8be11b1044

                          • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network Persistent State

                            Filesize

                            111B

                            MD5

                            285252a2f6327d41eab203dc2f402c67

                            SHA1

                            acedb7ba5fbc3ce914a8bf386a6f72ca7baa33c6

                            SHA256

                            5dfc321417fc31359f23320ea68014ebfd793c5bbed55f77dab4180bbd4a2026

                            SHA512

                            11ce7cb484fee66894e63c31db0d6b7ef66ad0327d4e7e2eb85f3bcc2e836a3a522c68d681e84542e471e54f765e091efe1ee4065641b0299b15613eb32dcc0d

                          • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network Persistent State

                            Filesize

                            1KB

                            MD5

                            72d5e91afa05a5e72be0df940db62055

                            SHA1

                            356898279365dd2b1cec8d0b53232d7432ad0066

                            SHA256

                            2018c6c66bed0f0a70e5f703081a75e440f3842ddf05839880f80d6e59452809

                            SHA512

                            73adf3fe6ecd4c727e665aa1b55fdb613a8fe37c07209397e0552d84dc09cd212a1f52aa28080c8a2db0d8beffca3ce764412cf4950012b671041ee0a492a39d

                          • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences

                            Filesize

                            6KB

                            MD5

                            8ecc44e43305cfa53057e1eaa7c66913

                            SHA1

                            df965da4d5bd6882d2fbd3c4052a0196e23099f9

                            SHA256

                            78ee2c6aa07ef3f95378c713ac78b2f87adb263d740c88af604b89dad0a77e50

                            SHA512

                            64a3214171129c3e369d169bf79e31d13f54a6560c51dc6079de07c0315aae4aa08c556680df913eb2d9c8c892b37d92bcf27fecfda6282a7b8df6764dbb877e

                          • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences

                            Filesize

                            5KB

                            MD5

                            7bfd20ceaa95816537ba28fa11f52bad

                            SHA1

                            2b7cb239546934ded5782e59a524bc0ac8418ed4

                            SHA256

                            2e5ccefef0c1fba8ef9e69f91d7e3e4794c665c8fc0489ee41138bd012ab1dfa

                            SHA512

                            a0bd37b5ebb618cdc193f5719d262299bcb58e885cb62ed4672b0f42f75bd2642d3f482deb9f14a46e0fea9b695c9424d875b1ab7e3a653272a8135530b972cb

                          • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Secure Preferences

                            Filesize

                            24KB

                            MD5

                            121510c1483c9de9fdb590c20526ec0a

                            SHA1

                            96443a812fe4d3c522cfdbc9c95155e11939f4e2

                            SHA256

                            cf5d26bc399d0200a32080741e12f77d784a3117e6d58e07106e913f257aa46c

                            SHA512

                            b367741da9ab4e9a621ad663762bd9c459676e0fb1412e60f7068834cbd5c83b050608e33d5320e1b191be1d809fef48831e0f42b3ecabd38b24ec222576fa81

                          • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\TransportSecurity

                            Filesize

                            1022B

                            MD5

                            9e55cd9ba0e49a43fc4a72bca5e4cbbb

                            SHA1

                            df584513e61ef47e3f938af3d947d98f13821008

                            SHA256

                            59ad371b7bdb0f480b653b87f838eeb7f411d7d067a5a1bf5bb278c25766410d

                            SHA512

                            b8db32ae5f75a65d1a297c1f017752efcc98a8ee0331ca10857e167d1247b676c57c40899ee1e78c35067b65e76eca2dbf97cb34f00da3b68f621b97f60d25fc

                          • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\TransportSecurity~RFe583d14.TMP

                            Filesize

                            1KB

                            MD5

                            5e8690f72d6f7fbc7ceea1042a84c246

                            SHA1

                            efdea7a29a715350229aeffee462461598de0bd4

                            SHA256

                            92263bc0c5f6a2780bcefb5e2acf11a532991b9a170e087c11069f7133ce2a3f

                            SHA512

                            20e8ab271ea5684d67d870bfee4386ab2b8edf1902d986fce32a77763646510b1b1f6cf11588ff61654cdda4575d2435e2900a615617abfcba39fef02c84b3a2

                          • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\data_reduction_proxy_leveldb\CURRENT

                            Filesize

                            16B

                            MD5

                            6752a1d65b201c13b62ea44016eb221f

                            SHA1

                            58ecf154d01a62233ed7fb494ace3c3d4ffce08b

                            SHA256

                            0861415cada612ea5834d56e2cf1055d3e63979b69eb71d32ae9ae394d8306cd

                            SHA512

                            9cfd838d3fb570b44fc3461623ab2296123404c6c8f576b0de0aabd9a6020840d4c9125eb679ed384170dbcaac2fa30dc7fa9ee5b77d6df7c344a0aa030e0389

                          • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State

                            Filesize

                            10KB

                            MD5

                            ba7ea776ce755eb81d207122d574d126

                            SHA1

                            a0ca07f596cdf25fcabf37bffc6ff8ee4b1ff723

                            SHA256

                            c88e492e9ed40ce8f19dbb87e0066647400f85c42b86bd783d0b0cbb1e7554db

                            SHA512

                            35faada0601b4ee8220e91c04fe97308b362c3f37856eb7fdd5a5b4dd22210c2d96bba1073d130bb7be56bfa6beb6bfdd329a14e298997d0266aea538dc6acbf

                          • \??\pipe\LOCAL\crashpad_180_NVZIJOCLSTHJSMJX

                            MD5

                            d41d8cd98f00b204e9800998ecf8427e

                            SHA1

                            da39a3ee5e6b4b0d3255bfef95601890afd80709

                            SHA256

                            e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

                            SHA512

                            cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e