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Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05/03/2024, 17:11

General

  • Target

    https://mgcp03.engage.squarespace-mail.com/r?m=65e73d784aa82907275023d4&u=https%3A%2F%2Fwww.squarespace.com%3Fchannel%3Dproduct_refer%26subchannel%3Dcustomer%26source%3Demail_campaigns_button%26campaign%3D65e72a420d377a0d4ec3bf54%26utm_medium%3Dproduct_refer%26utm_source%3Demail_campaigns_button%26ss_source%3Dsscampaigns%26ss_campaign_id%3D65e73c786fe4b311d895161e%26ss_email_id%3D65e73d784aa82907275023d4%26ss_campaign_name%3DATTENTION%2BEMPLOYEES%253A%2BRevised%2BWork%2BHandbook%2BFor%2BEmployees%26ss_campaign_sent_date%3D2024-03-05T15%253A43%253A04Z&w=65e72a420d377a0d4ec3bf54&c=b_65e73c786fe4b311d895161e&l=en-US&s=y2Eu8OPhGH-0ATB-jt6aFlvuIN0%3D

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 7 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument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://mgcp03.engage.squarespace-mail.com/r?m=65e73d784aa82907275023d4&u=https%3A%2F%2Fwww.squarespace.com%3Fchannel%3Dproduct_refer%26subchannel%3Dcustomer%26source%3Demail_campaigns_button%26campaign%3D65e72a420d377a0d4ec3bf54%26utm_medium%3Dproduct_refer%26utm_source%3Demail_campaigns_button%26ss_source%3Dsscampaigns%26ss_campaign_id%3D65e73c786fe4b311d895161e%26ss_email_id%3D65e73d784aa82907275023d4%26ss_campaign_name%3DATTENTION%2BEMPLOYEES%253A%2BRevised%2BWork%2BHandbook%2BFor%2BEmployees%26ss_campaign_sent_date%3D2024-03-05T15%253A43%253A04Z&w=65e72a420d377a0d4ec3bf54&c=b_65e73c786fe4b311d895161e&l=en-US&s=y2Eu8OPhGH-0ATB-jt6aFlvuIN0%3D
    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:1760
    • 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,0x100,0x104,0xd8,0x108,0x7ffb0da89758,0x7ffb0da89768,0x7ffb0da89778
      2⤵
        PID:4640
      • 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=1640 --field-trial-handle=1868,i,9301698332962377886,9525295578333735326,131072 /prefetch:2
        2⤵
          PID:2764
        • 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=2024 --field-trial-handle=1868,i,9301698332962377886,9525295578333735326,131072 /prefetch:8
          2⤵
            PID:4964
          • 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=2196 --field-trial-handle=1868,i,9301698332962377886,9525295578333735326,131072 /prefetch:8
            2⤵
              PID:2656
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --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=2952 --field-trial-handle=1868,i,9301698332962377886,9525295578333735326,131072 /prefetch:1
              2⤵
                PID:220
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=2960 --field-trial-handle=1868,i,9301698332962377886,9525295578333735326,131072 /prefetch:1
                2⤵
                  PID:3876
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --mojo-platform-channel-handle=4736 --field-trial-handle=1868,i,9301698332962377886,9525295578333735326,131072 /prefetch:1
                  2⤵
                    PID:3636
                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --mojo-platform-channel-handle=4820 --field-trial-handle=1868,i,9301698332962377886,9525295578333735326,131072 /prefetch:1
                    2⤵
                      PID:3296
                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=9 --mojo-platform-channel-handle=4596 --field-trial-handle=1868,i,9301698332962377886,9525295578333735326,131072 /prefetch:1
                      2⤵
                        PID:2912
                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=10 --mojo-platform-channel-handle=5352 --field-trial-handle=1868,i,9301698332962377886,9525295578333735326,131072 /prefetch:1
                        2⤵
                          PID:3508
                        • C:\Program Files\Google\Chrome\Application\chrome.exe
                          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --mojo-platform-channel-handle=5184 --field-trial-handle=1868,i,9301698332962377886,9525295578333735326,131072 /prefetch:1
                          2⤵
                            PID:3920
                          • 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=5000 --field-trial-handle=1868,i,9301698332962377886,9525295578333735326,131072 /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=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3908 --field-trial-handle=1868,i,9301698332962377886,9525295578333735326,131072 /prefetch:8
                              2⤵
                                PID:1568
                              • 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=4318 --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=5288 --field-trial-handle=1868,i,9301698332962377886,9525295578333735326,131072 /prefetch:2
                                2⤵
                                • Suspicious behavior: EnumeratesProcesses
                                PID:4344
                            • 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:3952

                              Network

                              MITRE ATT&CK Enterprise v15

                              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

                                1KB

                                MD5

                                ce6b45a7333255ac71b4a3eaa213b21f

                                SHA1

                                1ef7a70c5524ec011ec6fa75011a3179c03848ce

                                SHA256

                                911fc471849c1122fffa560c7c9094f94facf113470f0c7e0f81e52f19477d31

                                SHA512

                                47bd7e680a60c820df562466839c0611e1797aa15d8861e7ed0aca1c3a7a7548b328c4f8bc0eeffee5c5f7d066845f2c6cfcd5cf9e00da616ed01e6ecc5c8af1

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

                                Filesize

                                7KB

                                MD5

                                ccb0b32cc901af29dc70d088bb6ccc8b

                                SHA1

                                8974de96cf643948cf6b77a3221a9c14781d60a2

                                SHA256

                                f8c5672c738cf4cc50965048b2d007dc1fdce2a1863b4166b2885fc0dd0abe43

                                SHA512

                                3ab901617f45356e35c766f2c81ec9f35c14dbdcdad59524d1904e7659537e2acc6e42d410a735d37b405e0cd81d5abb57bd93ae6719aff188cb6a23f80082b5

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

                                Filesize

                                3KB

                                MD5

                                eb618561db64bee0629234e6b5fda905

                                SHA1

                                16c32c783b8796e938efd1a3cdd8f06281520067

                                SHA256

                                b65667b1d0802a3842ae4bce271d3c4b21e9d62471373249a002b2bea44790e3

                                SHA512

                                7c19873bc73117fe43f52737d542e016581e6fe7ae2f84af656549e2b7f8f11e0074eb0b1cc01d87c8104378b1e98fab6c4495775cce30d0b2e03a1fe8a8149e

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

                                Filesize

                                6KB

                                MD5

                                b2770120167e86e9c7ee3f9cf4a67d48

                                SHA1

                                7bb74642c933bf929250d934c1d3d45849782a23

                                SHA256

                                af25305e2fdbe9cd36626cf884f0337910d2c66f7b82b0b0dae09c5b5596d72b

                                SHA512

                                141740607ab7cd4072daa95b0469db66bf49ee33d316d0c285e950ce7a216c85fbcfd0953bf52d0d5faccfdeafa0b75bf369d376fea2f2704f22a8a2f2643c17

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

                                Filesize

                                128KB

                                MD5

                                8e6a78329e64e33b0086a5c6d4031272

                                SHA1

                                3db68d000877e6c43d2a4ce3b5f992058852052c

                                SHA256

                                a1e4df8223d305b063407cc92b0802f05d85d51a8d287b5d3a6a0fedd561b05d

                                SHA512

                                67580cabebd6e5999dd70ebe44a08521699cd9a1442fb448e51e0e425015f7c10f7d53e5fe60caf571fe14c36d1b248b06de2a5c3064c803302aaaec85561ef2

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

                                Filesize

                                2B

                                MD5

                                99914b932bd37a50b983c5e7c90ae93b

                                SHA1

                                bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                                SHA256

                                44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                                SHA512

                                27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd