Analysis

  • max time kernel
    120s
  • max time network
    124s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240426-en
  • resource tags

    arch:x64arch:x86image:win11-20240426-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    04-06-2024 14:27

General

  • Target

    New Compressed (zipped) Folder.zip

  • Size

    29.2MB

  • MD5

    f3ef389e70359a1d4a8d851dc830fd2b

  • SHA1

    b70f099d71bb67184cc09cc5fd36f1196cb572bd

  • SHA256

    b85e29da84a43b64dcbfc2afd00058b1674675f2742e1e518eff1a66a4daa771

  • SHA512

    e2803804a77957d477c7a3a4ac36799fc510d2059b20dd221de3876994a9188d9d1807198187e5b3cfb9ff636d734e29fc813c2f1795133bfa35abded11d9ee0

  • SSDEEP

    786432:q8bLIZYVsDHJ2lJcLzoQJ8hEJKIvkxFXY1QxcN1:9LIZYVsDHklMolhEoQ6YyO1

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 2 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 26 IoCs
  • Suspicious use of SendNotifyMessage 12 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\Explorer.exe
    C:\Windows\Explorer.exe /idlist,,"C:\Users\Admin\AppData\Local\Temp\New Compressed (zipped) Folder.zip"
    1⤵
      PID:2440
    • C:\Program Files\Google\Chrome\Application\chrome.exe
      "C:\Program Files\Google\Chrome\Application\chrome.exe"
      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:4876
      • 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=110.0.5481.104 --initial-client-data=0x100,0x104,0x108,0xe0,0x10c,0x7ffa3554ab58,0x7ffa3554ab68,0x7ffa3554ab78
        2⤵
          PID:224
        • 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=1512 --field-trial-handle=1712,i,14470721577107072430,2415643057713110589,131072 /prefetch:2
          2⤵
            PID:1784
          • 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=2132 --field-trial-handle=1712,i,14470721577107072430,2415643057713110589,131072 /prefetch:8
            2⤵
              PID:4028
            • 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=service --mojo-platform-channel-handle=2204 --field-trial-handle=1712,i,14470721577107072430,2415643057713110589,131072 /prefetch:8
              2⤵
                PID:836
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --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=3104 --field-trial-handle=1712,i,14470721577107072430,2415643057713110589,131072 /prefetch:1
                2⤵
                  PID:4532
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=3184 --field-trial-handle=1712,i,14470721577107072430,2415643057713110589,131072 /prefetch:1
                  2⤵
                    PID:1072
                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --mojo-platform-channel-handle=4308 --field-trial-handle=1712,i,14470721577107072430,2415643057713110589,131072 /prefetch:1
                    2⤵
                      PID:4352
                    • 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=3792 --field-trial-handle=1712,i,14470721577107072430,2415643057713110589,131072 /prefetch:8
                      2⤵
                        PID:1216
                      • 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=3040 --field-trial-handle=1712,i,14470721577107072430,2415643057713110589,131072 /prefetch:8
                        2⤵
                          PID:4980
                        • 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=4708 --field-trial-handle=1712,i,14470721577107072430,2415643057713110589,131072 /prefetch:8
                          2⤵
                            PID:2312
                          • 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=4960 --field-trial-handle=1712,i,14470721577107072430,2415643057713110589,131072 /prefetch:8
                            2⤵
                              PID:4136
                            • 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=4944 --field-trial-handle=1712,i,14470721577107072430,2415643057713110589,131072 /prefetch:8
                              2⤵
                                PID:3668
                              • C:\Program Files\Google\Chrome\Application\chrome.exe
                                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=13 --mojo-platform-channel-handle=1488 --field-trial-handle=1712,i,14470721577107072430,2415643057713110589,131072 /prefetch:1
                                2⤵
                                  PID:3920
                              • C:\Program Files\Google\Chrome\Application\110.0.5481.104\elevation_service.exe
                                "C:\Program Files\Google\Chrome\Application\110.0.5481.104\elevation_service.exe"
                                1⤵
                                  PID:4640

                                Network

                                MITRE ATT&CK Enterprise v15

                                Replay Monitor

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                                Downloads

                                • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\SCT Auditing Pending Reports

                                  Filesize

                                  2B

                                  MD5

                                  d751713988987e9331980363e24189ce

                                  SHA1

                                  97d170e1550eee4afc0af065b78cda302a97674c

                                  SHA256

                                  4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945

                                  SHA512

                                  b25b294cb4deb69ea00a4c3cf3113904801b6015e5956bd019a8570b1fe1d6040e944ef3cdee16d0a46503ca6e659a25f21cf9ceddc13f352a3c98138c15d6af

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

                                  Filesize

                                  356B

                                  MD5

                                  b1b1b9fbe802572ed5a2bba648f42e12

                                  SHA1

                                  8ccd50f1aeb155ce4dc6a9ea3e6f2fc12b77beea

                                  SHA256

                                  1fdabf30413782447c6d3871a6f449835e3550ed44c96071bba2e7370d49d1b4

                                  SHA512

                                  b5cfab2542f6f7f7daed2da8bbef55466c07aabf89d7310825fba69e732655ad55869860c845a67af3a14ab8c257c517a328e7ad77c5676f2e7588e98bae5fa4

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

                                  Filesize

                                  7KB

                                  MD5

                                  078c8d1ac6ddf142447a705da5b9827c

                                  SHA1

                                  71a960a47bc6c591d41eb4065972e9295636c714

                                  SHA256

                                  f290ebd35ec9ff44aae444eb50501b35bcec6c5a13d0843a187d3c081e18d5da

                                  SHA512

                                  a8df2073acc1f8c5b66701169e49b43860e9b566cc10a7d07aa2075a238cab4f7c3ec7751b1ef0c42c73b0ac9647a197d6c1b6590c507ae2fbc4e3a308c2c8d3

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

                                  Filesize

                                  16KB

                                  MD5

                                  fb3f124d99d6fda137ad60c92c68d839

                                  SHA1

                                  d43581ac9eb2df71c85d1f0af4d043aa7fff584e

                                  SHA256

                                  02f6ad47bff149f03bc7e311199b25c6de1e8091a1f6c85f2e7ccfc6fd64b41d

                                  SHA512

                                  3d9d723769a0ade6a8516969650bab16726061ce047712f12464f6ab88addb404bb5508d344d033dffefe6bcf6f944438e9a982df8d19a51e68de9d31644d59c

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

                                  Filesize

                                  261KB

                                  MD5

                                  3e03ef583f651b9e15abdb830a365cb5

                                  SHA1

                                  3097d5c61a376ac14a26bd3deb267eade2708499

                                  SHA256

                                  4508fa61994d04d4a7fb620585fe6622afeddb9d12c5bc8f4a4e78b8cf428d60

                                  SHA512

                                  38a262999cbf674374760cbcee4e17e24861d29490e52dd6b214f45f7b3ead1d4225355e276ef440b1067ff9971a1896ec4b32611c4af6f3e584037cff212281