Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/06/2024, 09:51

General

  • Target

    $PLUGINSDIR/NSISEncrypt.dll

  • Size

    129KB

  • MD5

    573fb05d88cd616d1e5ffc0c4ccbabde

  • SHA1

    3a2beccedf9b9e90b175dd52ebcce47bc4b11047

  • SHA256

    d24967fa2fe242104db9043c4108dfbc240876dfa68c932ca81332a129e6348d

  • SHA512

    822975def4dc7f46f5eb4067383491d09481a5359cd7d4361a465f55e7d37149c2fa9659031753a08d89b45340c451d20ba70e920a1f8e25c6e556e94ff95124

  • SSDEEP

    1536:Gn+ep9yMt6Dl2wtJl2eeXcYy6uapfUqYLz0QNRLlzleWDJmi05QePP5/yfWFSMi:GTyUa2iWd+NDJmiQQ+hCWL

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\NSISEncrypt.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4496
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\NSISEncrypt.dll,#1
      2⤵
        PID:1776
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1776 -s 600
          3⤵
          • Program crash
          PID:3940
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 1776 -ip 1776
      1⤵
        PID:4704

      Network

            MITRE ATT&CK Matrix

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            Downloads