Analysis

  • max time kernel
    148s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10-07-2024 15:07

General

  • Target

    $PLUGINSDIR/nsExec.dll

  • Size

    6KB

  • MD5

    fdee755c4987e9859e0eec130ee22efd

  • SHA1

    ba32823881a98da6b92eee1d866be2b3a20c6e5d

  • SHA256

    e18984e78d58b2383f2c1e8ed0000088ee8d9d469345383618f179176fcddff6

  • SHA512

    31ba3dad22fd9b78ab3f6017c4373c923d048cf0c010900a131c4533ef185d408a88052aa4cf6184dbe484d44aab9cfa94a052185cf0b9ad19286ed921e4723f

  • SSDEEP

    96:ft4Vl/7Lo1UBrob9ljNEUgD7cyuM1x9XkraK2A2KAB5VVDyssKZ:ft4Vlw1Iul5J8T1vK20I5VVGsb

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:320
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsExec.dll,#1
      2⤵
        PID:612
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 612 -s 612
          3⤵
          • Program crash
          PID:652
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 612 -ip 612
      1⤵
        PID:4016

      Network

      MITRE ATT&CK Matrix

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      Downloads