Analysis

  • max time kernel
    51s
  • max time network
    51s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20-06-2024 06:49

General

  • Target

    $PLUGINSDIR/NSISdl.dll

  • Size

    12KB

  • MD5

    05cf9ea3a8af17ea7e6874ea930558a2

  • SHA1

    8fd7f29604ccb4c48877971ba9a26b905024b34c

  • SHA256

    0d4748da315f3b77dbc15406e377baf97390801ce862b442367a639c8d5c6284

  • SHA512

    196171adbc465d4214ac2a50d8b1d46fd15e53f7d0853cdaefdd7481ecb6ea0dc98e3dfe844dd5068fb6ce867a95d865de324a414184d2fc96e0debbe02f6210

  • SSDEEP

    384:/Brzs5+6YH6rae8GzJ21stbUaVU9TTAb:/Brzs5+e9l2GtIaVU9TTA

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\NSISdl.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1436
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\NSISdl.dll,#1
      2⤵
        PID:3796
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3796 -s 624
          3⤵
          • Program crash
          PID:4324
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 3796 -ip 3796
      1⤵
        PID:1516

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads