Analysis

  • max time kernel
    142s
  • max time network
    129s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17/10/2024, 00:31

General

  • Target

    npkpdb.dll

  • Size

    52KB

  • MD5

    1fc78ae657b3f3a5cee688071ac2878d

  • SHA1

    8756b1429e45095b8510b43f4a3644ce9d1092a1

  • SHA256

    47744c95349d59f82ea6fbf2d90d352bd0bdc2fc5c83b00e45a08ae8862cf849

  • SHA512

    b60f3bc9a461191303b98d4007364fa7364e0f147ae162b0076b9df3e8354fe56c23fb135c3207c915c4a057448657629d1bf3f0c9deb11fd2eb5570a87eee04

  • SSDEEP

    768:mXB5K8gIMTLh67Ki68wVLgtR6UZT6noj8z:mR5cVTLQO9O6ewojq

Score
3/10

Malware Config

Signatures

  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

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

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\npkpdb.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:972
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\npkpdb.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:4108
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4108 -s 600
        3⤵
        • Program crash
        PID:1708
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 360 -p 4108 -ip 4108
    1⤵
      PID:3100

    Network

          MITRE ATT&CK Enterprise v15

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