Analysis

  • max time kernel
    119s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    25-01-2024 17:43

General

  • Target

    $PLUGINSDIR/NSISEncrypt.dll

  • Size

    129KB

  • MD5

    1a96e3643dd92b6754e36f968a360634

  • SHA1

    3831b27ba41cee3cc84c6338b63e923e0c727e8d

  • SHA256

    e4ae303ab255409c8db4949dc431d0817f9368e0c85409e0b73443b6511f9d96

  • SHA512

    be8b2dde0b58ff97c5a552bd02f5f613ae286f2a06f4806d72b81b8337b14e44dbcbfb12a48ac98686ec5feb286adf9a0d3b3c015171604066763382630ed318

  • SSDEEP

    1536:En+ep9yMt6Dl2wtJl2eeXcYy6uapfUqYLz0QNRLlzleWDJmi05QePP5/yfvFSMi:ETyUa2iWd+NDJmiQQ+hCvL

Score
3/10

Malware Config

Signatures

  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\NSISEncrypt.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1452
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\NSISEncrypt.dll,#1
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:760
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 760 -s 224
        3⤵
        • Program crash
        PID:2288

Network

MITRE ATT&CK Matrix

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Downloads