Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10/05/2024, 03:33

General

  • Target

    $PLUGINSDIR/nsExec.dll

  • Size

    6KB

  • MD5

    3d2adaa3d221fda021e6c08d987bdaad

  • SHA1

    2e4739d2d1bff8e4c093b913f3f4523ffc977cfa

  • SHA256

    28ad93c4a8d4357a13c17c615f21a2166984e2a438c1a1c1dd2e1c99d3640b16

  • SHA512

    294e84892356e2abfbb14f00ad4fd5457dd63a6740bfd0de3457f321eae7807d4b06d2fda81aad1bbf0af4d9188c332c0578f224550d82745bdff03dd370d0f4

  • SSDEEP

    96:St4Vl/7Lo1UBrob9ljNEUgD7cyuM1x9XkraK2A2KAB5VVDyssKZ:St4Vlw1Iul5J8T1vK20I5VVGsb

Score
3/10

Malware Config

Signatures

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

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsExec.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2064
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsExec.dll,#1
      2⤵
        PID:2844
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2844 -s 612
          3⤵
          • Program crash
          PID:4816
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 2844 -ip 2844
      1⤵
        PID:3124

      Network

      MITRE ATT&CK Matrix

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      Downloads