Analysis

  • max time kernel
    119s
  • max time network
    133s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    12/10/2023, 07:22

General

  • Target

    novapdfs.exe

  • Size

    56KB

  • MD5

    87fff70deb3f738a1f3508510a5090af

  • SHA1

    ef6f443b618726153dcd5151ce9c96ab87c0c3f3

  • SHA256

    71f777d0e779a7bf0da20ebdf3313557bb361f03e1cdddfeb9551939e74d9d90

  • SHA512

    d357103a963fefdf5c11c5a23c6c6fcaffb574f449c579212bb148b8ab2b84303eab1253bd532acc338e6026f08c74251895a7bd036ca667dffac234f1dc43de

  • SSDEEP

    1536:qAkAFnFilfwQO5Mqm9VdFd19F9Vd0623gRixUqoyihM:qhCFgfwQqhvgRI/7

Score
7/10

Malware Config

Signatures

  • Obfuscated with Agile.Net obfuscator 1 IoCs

    Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\novapdfs.exe
    "C:\Users\Admin\AppData\Local\Temp\novapdfs.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2996
    • C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -u -p 2996 -s 528
      2⤵
        PID:2684

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2996-0-0x000007FEF5C80000-0x000007FEF666C000-memory.dmp

      Filesize

      9.9MB

    • memory/2996-1-0x000007FEF5C80000-0x000007FEF666C000-memory.dmp

      Filesize

      9.9MB

    • memory/2996-2-0x0000000000AD0000-0x0000000000AE0000-memory.dmp

      Filesize

      64KB

    • memory/2996-3-0x000000001B2D0000-0x000000001B350000-memory.dmp

      Filesize

      512KB

    • memory/2996-4-0x000000001B2D0000-0x000000001B350000-memory.dmp

      Filesize

      512KB