Analysis

  • max time kernel
    94s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231222-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25/12/2023, 14:48

General

  • Target

    Windows Media Player/npdsplay.dll

  • Size

    356KB

  • MD5

    f77fc9a1b8e7d19c975ebd3af559e5df

  • SHA1

    1f9bbef151d588aa39f036d3fa9e062ce0edb5aa

  • SHA256

    55669bf27e76c7f3a147491c2fdea45647812a30cb2fd0f2ab52acf4aca52d59

  • SHA512

    13365411a54d94d11499fcc8e916a2dc6171b40ffd4c1071bf74258f41f555e43d851b15a0a1bc4b2f0db9f91f9aed40e9dd0f40e4790f611db091569e30071c

  • SSDEEP

    6144:fo4PCy095ixKmMtaIPMBNPOjdRo4YGHDJ+NNbL7F:UvixlMtaIkjmj3/YGjJ+NNb

Score
3/10

Malware Config

Signatures

  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\SysWOW64\rundll32.exe
    rundll32.exe "C:\Users\Admin\AppData\Local\Temp\Windows Media Player\npdsplay.dll",#1
    1⤵
      PID:1020
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1020 -s 664
        2⤵
        • Program crash
        PID:4980
    • C:\Windows\system32\rundll32.exe
      rundll32.exe "C:\Users\Admin\AppData\Local\Temp\Windows Media Player\npdsplay.dll",#1
      1⤵
      • Suspicious use of WriteProcessMemory
      PID:4492
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 1020 -ip 1020
      1⤵
        PID:3348

      Network

            MITRE ATT&CK Matrix

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            Downloads