Analysis

  • max time kernel
    15s
  • max time network
    16s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    03/08/2024, 09:24

General

  • Target

    7da1a8556a3397000f93d1b8f9c7d6c0N.exe

  • Size

    267KB

  • MD5

    7da1a8556a3397000f93d1b8f9c7d6c0

  • SHA1

    641db6af1d33af15baa681a510b668e0f15e1274

  • SHA256

    10b15742922ef94b94c2b9dfe38253b6baea2cc7f24e21e324c05bd9bf0c8f53

  • SHA512

    27ef144e69fa4b34a5a70bbc58f9366d37eb78ba63ddb48849ba575d9514bb5fcc31b8fdfc97431b4aba36f5491c6c36225b7ab395baf0aa95e47e21a7c7b097

  • SSDEEP

    3072:WdvzDqxs8ORikgogWfiuRXd3YmSffdTKXNXANewGBvskX1pWA/sM:WFzDqa86hV6uRRqX1evPlwAEM

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 49 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7da1a8556a3397000f93d1b8f9c7d6c0N.exe
    "C:\Users\Admin\AppData\Local\Temp\7da1a8556a3397000f93d1b8f9c7d6c0N.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2232
    • C:\Users\Admin\AppData\Roaming\HiPatch\HiPatchService.exe
      "C:\Users\Admin\AppData\Roaming\HiPatch\HiPatchService.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2692
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
        3⤵
          PID:2556
        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
          "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
          3⤵
            PID:2584
          • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
            "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
            3⤵
              PID:2592
            • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
              "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
              3⤵
                PID:2612
              • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
                "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
                3⤵
                  PID:2660
              • C:\Windows\SysWOW64\cmd.exe
                cmd /c ""C:\Users\Admin\AppData\Roaming\HiPatch\HiPatchService.bat""
                2⤵
                • System Location Discovery: System Language Discovery
                PID:2140

            Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

            Loading Replay Monitor...

            Downloads

            • C:\Users\Admin\AppData\Roaming\HiPatch\HiPatchService.bat

              Filesize

              213B

              MD5

              0955cb4b691d44b37f8b6fad48a33b8e

              SHA1

              9dae759ae014cc124ab6eed7c8035788c124ae4a

              SHA256

              9092dbb1ca1767d1966b7f79349dd95a802a68248251bf070c0f1d74d5681d71

              SHA512

              08b868a028c1e8d29ed643416850df16f58d44668f9193b46bd3934965e5617a0a4015fc52815c5456023dbde01023450d295b76d936a936f26b602e764b0235

            • C:\Users\Admin\AppData\Roaming\HiPatch\HiPatchService.exe

              Filesize

              267KB

              MD5

              57b830c09693a08cd54ba267e109f291

              SHA1

              db878755bb6f1beba9c04f96ba489f6c75050b7d

              SHA256

              c19562d45e68393c8064abb33cea389cf5617cb795992f007f70c9c4ca93a019

              SHA512

              3b00ac024cf50f48ac2f1db5c995e43975735dfc0fea0282cc53e82fd965ffd97190999b39f30a996d2bdad642ecee4a47bbc28f7ec4d2d1c073a2fcbd5b4516

            • memory/2232-0-0x000000007476E000-0x000000007476F000-memory.dmp

              Filesize

              4KB

            • memory/2232-1-0x00000000000A0000-0x00000000000E6000-memory.dmp

              Filesize

              280KB

            • memory/2232-2-0x0000000000220000-0x000000000022A000-memory.dmp

              Filesize

              40KB

            • memory/2232-3-0x0000000074760000-0x0000000074E4E000-memory.dmp

              Filesize

              6.9MB

            • memory/2232-22-0x0000000074760000-0x0000000074E4E000-memory.dmp

              Filesize

              6.9MB

            • memory/2692-24-0x0000000074760000-0x0000000074E4E000-memory.dmp

              Filesize

              6.9MB

            • memory/2692-23-0x0000000001140000-0x0000000001186000-memory.dmp

              Filesize

              280KB

            • memory/2692-25-0x0000000074760000-0x0000000074E4E000-memory.dmp

              Filesize

              6.9MB