Resubmissions

02/01/2024, 14:56

240102-sbfgssaef9 1

Analysis

  • max time kernel
    172s
  • max time network
    188s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02/01/2024, 14:56

General

  • Target

    https://manulife.nucuw.rest/?56=4Yotx4dHJpc3Rhbl9zbWl0aEBtYW51bGlmZS5jb20=

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 8 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://manulife.nucuw.rest/?56=4Yotx4dHJpc3Rhbl9zbWl0aEBtYW51bGlmZS5jb20=
    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:5068
    • 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,0x100,0x104,0xa4,0x108,0x7ffb79159758,0x7ffb79159768,0x7ffb79159778
      2⤵
        PID:3592
      • 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=1776 --field-trial-handle=1880,i,17499961983408922187,16891217515978047060,131072 /prefetch:2
        2⤵
          PID:1676
        • 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=2128 --field-trial-handle=1880,i,17499961983408922187,16891217515978047060,131072 /prefetch:8
          2⤵
            PID:4104
          • 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=2224 --field-trial-handle=1880,i,17499961983408922187,16891217515978047060,131072 /prefetch:8
            2⤵
              PID:4016
            • 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=3052 --field-trial-handle=1880,i,17499961983408922187,16891217515978047060,131072 /prefetch:1
              2⤵
                PID:3040
              • 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=3040 --field-trial-handle=1880,i,17499961983408922187,16891217515978047060,131072 /prefetch:1
                2⤵
                  PID:1540
                • 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=4964 --field-trial-handle=1880,i,17499961983408922187,16891217515978047060,131072 /prefetch:8
                  2⤵
                    PID:5084
                  • 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=5248 --field-trial-handle=1880,i,17499961983408922187,16891217515978047060,131072 /prefetch:8
                    2⤵
                      PID:4520
                    • 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=5116 --field-trial-handle=1880,i,17499961983408922187,16891217515978047060,131072 /prefetch:1
                      2⤵
                        PID:1984
                      • 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=3084 --field-trial-handle=1880,i,17499961983408922187,16891217515978047060,131072 /prefetch:1
                        2⤵
                          PID:4472
                        • 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=5384 --field-trial-handle=1880,i,17499961983408922187,16891217515978047060,131072 /prefetch:1
                          2⤵
                            PID:1708
                          • 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=12 --mojo-platform-channel-handle=5616 --field-trial-handle=1880,i,17499961983408922187,16891217515978047060,131072 /prefetch:1
                            2⤵
                              PID:1296
                            • 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=13 --mojo-platform-channel-handle=5716 --field-trial-handle=1880,i,17499961983408922187,16891217515978047060,131072 /prefetch:1
                              2⤵
                                PID:680
                              • 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=14 --mojo-platform-channel-handle=5648 --field-trial-handle=1880,i,17499961983408922187,16891217515978047060,131072 /prefetch:1
                                2⤵
                                  PID:2780
                                • 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=5252 --field-trial-handle=1880,i,17499961983408922187,16891217515978047060,131072 /prefetch:2
                                  2⤵
                                  • Suspicious behavior: EnumeratesProcesses
                                  PID:4640
                              • 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:1088

                                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

                                        192B

                                        MD5

                                        2de0bbd03d0e09cfa33a46044982a403

                                        SHA1

                                        d860d907494913cac15723744cd5ffb9b273236d

                                        SHA256

                                        ca1a744dc69712da68a260374ed2e3b6890d4c1101b69b9863ade9fe873f4f10

                                        SHA512

                                        5e972406e18b805ba12b9bdada62cb4b9f59e2585a85c4f4e05ca711f1ce62f7ae0ab344bd478ab23d96141cbdc48a020f82cc6e51850f7711343ba663cc3b15

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

                                        Filesize

                                        1KB

                                        MD5

                                        6821498f378cd815c9b7ac0df2ad63fb

                                        SHA1

                                        c62a9c75390216af8efb2eeb95e8a8b203d85b43

                                        SHA256

                                        cf8e3af288b6c0d80c7c48ec93c6caedfdb93661c1e54c6760d1e4a69826bbab

                                        SHA512

                                        f843db4522277b35f3f37f348b08e3852440166193589ff8611580c11075cbd04ca94daa4341b42f8f3a0146b0e341fcde8707e58b482b0ec5439de38ad75107

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

                                        Filesize

                                        5KB

                                        MD5

                                        5cbd58fc2765708fe532007a6cbfb2e4

                                        SHA1

                                        5df23f0b4d6891d25905ac9798f54b41c31b6d31

                                        SHA256

                                        c798e7c49007373ff3175465058f3ee63f3b69c35fe12963c48934b2063e50ee

                                        SHA512

                                        8d0c7693a6b4a9b93153b868bf96db9a9a25be80eb9a634b48aa1a2d80a46cc0fec6873b265cd9e4ba028b34efcbf5eb4d0fff70abe2d0352bf56678698dce64

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

                                        Filesize

                                        6KB

                                        MD5

                                        67d2c87741f235ddfc00da1d7761c704

                                        SHA1

                                        5b1ec0aaf7472f3df9019fb4a7032fc1233c1110

                                        SHA256

                                        e4c3c7c948d423dc70b38d7e6bffa77ce09bac4afb58e2c239411acfb316c466

                                        SHA512

                                        190a36ef223a7ff8984b1600f0364ea84270562d7359c825d0e2b9916f27f51d483899ae6831bda687344acf6de57204c13d91b960a93f0c86bbd257b9f20f13

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

                                        Filesize

                                        5KB

                                        MD5

                                        b03946d1cd4fc3b053e6509cce43a676

                                        SHA1

                                        74db2d4a56dd1fed5d663ec7faacbf95a2f5d290

                                        SHA256

                                        448b914e3681ef5f389315a767a3633d0d18ddbb852ab44aceaa1aa01e107160

                                        SHA512

                                        4527b56fe01b2041fb4411119c2e48bf7d03b6872ee11b872b1bea8ea24bac602b0ba75f788c14fc96ae8751206412bff0dc9260f1cc56d43e8a4cbd1accad70

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

                                        Filesize

                                        114KB

                                        MD5

                                        54f905fcf3ae3fd01582d4b3e4a244f8

                                        SHA1

                                        1b2e268b87bd2f33199cb055627a76cbcce02266

                                        SHA256

                                        d2b70effaf878d1f2b9801d334ef23777536c15b6113c62e86d764657928350f

                                        SHA512

                                        383c184b07a4b0c186c90796d80989c8d5e9cb68fad81187489a0296d174173c23de53483eab099912603a679da76fdbee7db53e87b6059cf8f90bcef9ebd7a4

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

                                        Filesize

                                        2B

                                        MD5

                                        99914b932bd37a50b983c5e7c90ae93b

                                        SHA1

                                        bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                                        SHA256

                                        44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                                        SHA512

                                        27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd