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Resubmissions

16/08/2023, 00:33

230816-awag6seb52 1

15/08/2023, 23:42

230815-3p4fwsdh77 1

Analysis

  • max time kernel
    84s
  • max time network
    86s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15/08/2023, 23:42

General

  • Target

    https://t.yesware.com/tt/745049c77cf3cc37ffaf320f651a53a6686ba130/3b183871027430cdfabeb460e0ab644f/64e9f37efc40139e4af22d29fc86a23b/calendly.com/universityadvisors/tfpc

Score
1/10

Malware Config

Signatures

  • Modifies data under HKEY_USERS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument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://t.yesware.com/tt/745049c77cf3cc37ffaf320f651a53a6686ba130/3b183871027430cdfabeb460e0ab644f/64e9f37efc40139e4af22d29fc86a23b/calendly.com/universityadvisors/tfpc
    1⤵
    • 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:4328
    • 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,0x100,0x104,0xd8,0x108,0x7ff940699758,0x7ff940699768,0x7ff940699778
      2⤵
        PID:536
      • 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=1880 --field-trial-handle=1976,i,6330384435130499174,2919855881778631765,131072 /prefetch:8
        2⤵
          PID:4860
        • 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=1724 --field-trial-handle=1976,i,6330384435130499174,2919855881778631765,131072 /prefetch:2
          2⤵
            PID:3436
          • 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=2200 --field-trial-handle=1976,i,6330384435130499174,2919855881778631765,131072 /prefetch:8
            2⤵
              PID:3740
            • 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=4 --enable-main-frame-before-activation --renderer-client-id=6 --mojo-platform-channel-handle=2844 --field-trial-handle=1976,i,6330384435130499174,2919855881778631765,131072 /prefetch:1
              2⤵
                PID:348
              • 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=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=2852 --field-trial-handle=1976,i,6330384435130499174,2919855881778631765,131072 /prefetch:1
                2⤵
                  PID:668
                • 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=4 --enable-main-frame-before-activation --renderer-client-id=7 --mojo-platform-channel-handle=4824 --field-trial-handle=1976,i,6330384435130499174,2919855881778631765,131072 /prefetch:1
                  2⤵
                    PID:1964
                  • 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=4 --enable-main-frame-before-activation --renderer-client-id=8 --mojo-platform-channel-handle=3372 --field-trial-handle=1976,i,6330384435130499174,2919855881778631765,131072 /prefetch:1
                    2⤵
                      PID:1976
                    • 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=4 --enable-main-frame-before-activation --renderer-client-id=9 --mojo-platform-channel-handle=5084 --field-trial-handle=1976,i,6330384435130499174,2919855881778631765,131072 /prefetch:1
                      2⤵
                        PID:3952
                      • 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=4 --enable-main-frame-before-activation --renderer-client-id=10 --mojo-platform-channel-handle=5236 --field-trial-handle=1976,i,6330384435130499174,2919855881778631765,131072 /prefetch:1
                        2⤵
                          PID:4220
                        • 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=5916 --field-trial-handle=1976,i,6330384435130499174,2919855881778631765,131072 /prefetch:8
                          2⤵
                            PID:5116
                          • 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=5676 --field-trial-handle=1976,i,6330384435130499174,2919855881778631765,131072 /prefetch:8
                            2⤵
                              PID:4728
                          • 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:1264

                            Network

                            MITRE ATT&CK Matrix

                            Replay Monitor

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                            Downloads

                            • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Cache\Cache_Data\f_00000e

                              Filesize

                              175KB

                              MD5

                              2a9c0a1074358185eeb6b70954ebdfe9

                              SHA1

                              c944e4dc2d1c703937ba0c9ada25927bb3373983

                              SHA256

                              4dadc11ec68efc62c2ec5fdddca582d3f3bc413b85351b5d3d7285cf8d2f0cd4

                              SHA512

                              29c9d5895fcbdcb5999a40a5068d378b86c50a2ccda983049dcf5b9a184fb2d1162fa0a7225f1a6ae07b993fa4d251f6aefe5df008c055fe1c2fc859c135b339

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

                              Filesize

                              1KB

                              MD5

                              d373a322f9fd9fe9a0f1540caf7facc1

                              SHA1

                              057fd60fdbf05908f314bc6c8e64f400d4f19c7c

                              SHA256

                              9cb4715d1ba73686fcbd625f45336ae540f4b07fae4d50e268bc6cd878ff1d90

                              SHA512

                              e57600e035adff3198965ed89b8985a11e62441095458bc11cc8901ea2bca66491466486703cd91d5fbea872580686dee9a5079e9208c7f03198211d5855ff8d

                            • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\0e081252-8de9-48fa-974e-9340265a2ade.tmp

                              Filesize

                              3KB

                              MD5

                              f02fa270fa338990b21a3d08655f1ce4

                              SHA1

                              af5272588e1b6442bc62c1a373eb4d19399622c5

                              SHA256

                              1a641e7dd1bd25006c7619cc168193457841a8c524c23b850602c542d46aef12

                              SHA512

                              82ccc0885fd68c47fe83acec3aba68158b345645dd7db5697faf8e29709fd41dd677e0208151b9a9161544450ea094935707c776cf3e4042aaa62701e6e2c395

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

                              Filesize

                              2KB

                              MD5

                              024f692fecc7505cd4989ee3252cec9a

                              SHA1

                              ce60b9643e61870db6ce8d8ac91e478219e6bd81

                              SHA256

                              2198c2a4b3506046470c20848e91fc304e38d9f316239af35e079d8d1eda1c34

                              SHA512

                              76e2cd36b0ce9640d554377a579cb557c6f3f75aa2a1cc9a36f4473f883bf360c79dafe20127fca9cd922e1ce877f9cdc845a82a29e23072a5221750f3e9c283

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

                              Filesize

                              3KB

                              MD5

                              a0d5b9df28eba60b4ca81e04e9eaa65b

                              SHA1

                              c9c1883bf7b6bba134d94b2bdba2df73ad7fa407

                              SHA256

                              40506addf18fc03dee2e477582951a399eb5bcaf380dd53ef7c72317a71bfc5e

                              SHA512

                              4b2dc2d06baf8f2c64dbaddf2fdf07a402a36358f61f749371d0da0dcf9a2b41b5496f6cd57faee77b24796f8b4d50f936b1474d02208f894fcb57bd7f8bd10f

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

                              Filesize

                              3KB

                              MD5

                              158297c69eb3205683b5517a69b3bea5

                              SHA1

                              cd44eef10e47d41fe849ac938358bf8db753443b

                              SHA256

                              2c77ea44b549faafcfc0facf913f584348f9942aafbf2a96b199b3977681c656

                              SHA512

                              19918fbc0794503b2b7c3761ef7594340b9704428a6e43eca6511bfc2e3b38a1ebf196297c635f912cc033cf16ab3484414105dfd4337e0ec50fa1fcfb9c92c4

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

                              Filesize

                              6KB

                              MD5

                              5f207cff7d2403451ab20eb8b1d5a90a

                              SHA1

                              bcafa56e8e9a4f15d3b036a6eee80a7259938390

                              SHA256

                              5aa0a090fc3567ab0a281b80335c9bfa47858795f182261caf2d320fbf1b5d01

                              SHA512

                              3faa1eb393a0242973bc0f3b0e2821c11a406a1acb9f8fd25671ebc0061c3103a02a0cbbf5a7a859d1e7266d5ecdc5fd6d5b34d45efeae26b4e76654e3d2688b

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

                              Filesize

                              7KB

                              MD5

                              00b4798425bf6106e68f8e5cd3f4621d

                              SHA1

                              c2dd47eb58c6a5e3eee0ede07429d4499e5eba59

                              SHA256

                              11241a1f29a82db54af0a7bd93bd7b8742a943ce039ec7683dade33c79a17b62

                              SHA512

                              24d037fcd3bbadc764326f9a9c81fa371f034288ecd93fcc215d8e162fe6ac3ee3605efff06c4a7a39a7f5b8dacc77cddb20cc7871ffc6f0faa31239e258a09c

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

                              Filesize

                              87KB

                              MD5

                              f80bf3c5ae24706cd61ce7f6fcb2df13

                              SHA1

                              409f9bfa694c7eb949f19d194237ce702b4e72f9

                              SHA256

                              8d848f1bec0dd12d9cfa0e287f78356ca136fc5f00a881f5826cccb5a410ccf5

                              SHA512

                              ee6242117b2da1848231c12da2b3fb7c60fb58b358a534e393dbe46454724d76c6ce4bc98523e97cb551f49d88a308c83bd47cdd16399be160923773bcdab5e3

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

                              Filesize

                              2B

                              MD5

                              99914b932bd37a50b983c5e7c90ae93b

                              SHA1

                              bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                              SHA256

                              44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                              SHA512

                              27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd