Analysis

  • max time kernel
    300s
  • max time network
    297s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10/03/2023, 21:33

General

  • Target

    https://www.paypal.com/us/smarthelp/article/why-am-i-receiving-emails-from-paypal-when-i-dont-have-an-account-faq4172?v=1&utm_source=unp&utm_medium=email&utm_campaign=RT000238&utm_unptid=48a07fc0-bf5a-11ed-987a-3cfdfeef81bd&ppid=RT000238&cnac=US&rsta=en_US%28en-US%29&cust=&unptid=48a07fc0-bf5a-11ed-987a-3cfdfeef81bd&calc=f741600c377b2&unp_tpcid=invoice-buyer-notification&page=main%3Aemail%3ART000238&pgrp=main%3Aemail&e=cl&mchn=em&s=ci&mail=sys&appVersion=1.151.0&xt=104038%2C124817

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 4 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    "C:\Program Files\Google\Chrome\Application\chrome.exe" "--simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT'"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://www.paypal.com/us/smarthelp/article/why-am-i-receiving-emails-from-paypal-when-i-dont-have-an-account-faq4172?v=1&utm_source=unp&utm_medium=email&utm_campaign=RT000238&utm_unptid=48a07fc0-bf5a-11ed-987a-3cfdfeef81bd&ppid=RT000238&cnac=US&rsta=en_US%28en-US%29&cust=&unptid=48a07fc0-bf5a-11ed-987a-3cfdfeef81bd&calc=f741600c377b2&unp_tpcid=invoice-buyer-notification&page=main%3Aemail%3ART000238&pgrp=main%3Aemail&e=cl&mchn=em&s=ci&mail=sys&appVersion=1.151.0&xt=104038%2C124817
    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:1680
    • 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,0x100,0x104,0xd8,0x108,0x7ffd1d779758,0x7ffd1d779768,0x7ffd1d779778
      2⤵
        PID:2004
      • 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=1808 --field-trial-handle=1868,i,7735817688433682541,6495407180475629673,131072 /prefetch:2
        2⤵
          PID:1776
        • 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=2152 --field-trial-handle=1868,i,7735817688433682541,6495407180475629673,131072 /prefetch:8
          2⤵
            PID:3996
          • 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=2208 --field-trial-handle=1868,i,7735817688433682541,6495407180475629673,131072 /prefetch:8
            2⤵
              PID:3128
            • 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=3152 --field-trial-handle=1868,i,7735817688433682541,6495407180475629673,131072 /prefetch:1
              2⤵
                PID:1748
              • 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=3180 --field-trial-handle=1868,i,7735817688433682541,6495407180475629673,131072 /prefetch:1
                2⤵
                  PID:4372
                • 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=1868,i,7735817688433682541,6495407180475629673,131072 /prefetch:8
                  2⤵
                    PID:4484
                  • 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=5116 --field-trial-handle=1868,i,7735817688433682541,6495407180475629673,131072 /prefetch:8
                    2⤵
                      PID:3056
                    • 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=5244 --field-trial-handle=1868,i,7735817688433682541,6495407180475629673,131072 /prefetch:8
                      2⤵
                        PID:4488
                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --disable-gpu-sandbox --use-gl=disabled --gpu-vendor-id=5140 --gpu-device-id=140 --gpu-sub-system-id=0 --gpu-revision=0 --gpu-driver-version=10.0.19041.546 --gpu-preferences=UAAAAAAAAADoAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAACQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2688 --field-trial-handle=1868,i,7735817688433682541,6495407180475629673,131072 /prefetch:2
                        2⤵
                        • Suspicious behavior: EnumeratesProcesses
                        PID:3116
                    • 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:4260

                      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

                              576B

                              MD5

                              d19d97a944bc7d5984a66fad4abd3cb6

                              SHA1

                              eb8922cc5d620b9d001792e07f5d40b7d327e328

                              SHA256

                              881303f1ab2b10c53864560afa0667951ae6093f895c0f0b45a2463a9e072d1b

                              SHA512

                              4928127e3bd5b0f46030a73bce470203ed7d707c890d4cfe6d067477b9ff6c8e58ae42eab99e0c9e08973c15f7e5d519077f3dd06fb24d799b3fb9a69df3bb70

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

                              Filesize

                              2KB

                              MD5

                              498738aec970d3f08df7d948215c5c29

                              SHA1

                              cf5d5066132b6435ca6b7bbf3ea532a92c36ce1d

                              SHA256

                              068abdc3e63d2532f91b98bb9dbf8942c39342e7d2677965f57d630f316e3118

                              SHA512

                              dfa52af2ee3fcf67d099a18c80a2f97a0c976fcca95ef201d9a1ec7f68f4a3ec9e4ec1247d8f9a19c8ee1e95ac8c10b0947cceba5f048785554432c8d2ce537b

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

                              Filesize

                              1KB

                              MD5

                              e7c75827f0ef9f23ff59153d0da06374

                              SHA1

                              653f227762c418c113d7272feaacc231b3c16238

                              SHA256

                              162670b52a6fbe88df496d5419c82453f0ac52a4d913afc406c7f2ddf28210e2

                              SHA512

                              58fd9e44fb146ec43f1c252d667dfc1f02d17e98811323f37b7b7ac73c81245f7d483d7f0dc4803a14a682a001bd55f7d53df7ce627156831e70839d38d6f89b

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

                              Filesize

                              6KB

                              MD5

                              5b45b50256db2bb77dc1b033b8aba5bf

                              SHA1

                              5c967e340c2b0cc34aeb18958dddd836c25f7c65

                              SHA256

                              79b9cc340fc131cefd6fc5b47b303b69a123c43763b8790ca1bbdeac249d6c6b

                              SHA512

                              076b49f282140dcec88d74e98237875ab9d653324b2cd9c6ec647019049bb500ae181d061a98a26fe33e1c4de22298acebc26f03fc1443b7253da6f9e46e94c9

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

                              Filesize

                              15KB

                              MD5

                              b6fa464b3bed0896973f2be376fbec5c

                              SHA1

                              ae3929e071b0f531a5d77d2fa8d2621898a93770

                              SHA256

                              ed0480e839d6579eba5fca58e428f5e644cb133f24124b4c9fea8f017a7299fe

                              SHA512

                              9d200f9d83cbfd2fbf6d856c635a95ab760c5462f9d59f8e9a50a3d7aebcc74e93e9e5ccf2c53deeba72fc6c21062c043409f30b3ac413bf251c232fce2fd182

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

                              Filesize

                              143KB

                              MD5

                              39413c31beba4a4c68699ae63b91b526

                              SHA1

                              9df9b7bf44950b044e691d548ca4484f98549e54

                              SHA256

                              dca62d5f20810e98f69226cb71c80ff442d2674f843447eabb49a45d30f5bcdf

                              SHA512

                              9a0f5fc914890e330df2bbf4d27a93688cf11b202227c4120aa8e96d11bd4bc11da17508b2731a3c7ae63ea79eeb6ca0a4dbb68e522e6d47ad6faa440c083472

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

                              Filesize

                              2B

                              MD5

                              99914b932bd37a50b983c5e7c90ae93b

                              SHA1

                              bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                              SHA256

                              44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                              SHA512

                              27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd