Analysis

  • max time kernel
    147s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09-04-2024 10:06

General

  • Target

    $PLUGINSDIR/NSISdl.dll

  • Size

    14KB

  • MD5

    36bd5fe93cba28f56faa83b84833d33f

  • SHA1

    f45d3207fb707c6a768cb5799fcc04da13503b79

  • SHA256

    6da03a7b9dc18a940c910903c31b09934bfcac582aabbb2fe081e540098b1d54

  • SHA512

    0dd06cb7d521980fca53bb4c3def3670b847291236dcf2c802b41b94c69e17e43cc16c8672b5af4f2c00d2732e3685e80171ca579cef9f0b44c4fee56caba58e

  • SSDEEP

    192:T4lsN55M8r67wmsvJI5a299sfoG8I+WhPB3RY+h/G3DNl/qYcVp/12hgszA:TysdM80dCI5a2LsQ5IlPNRY00AlAfU

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:3192
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\NSISdl.dll,#1
      2⤵
        PID:4584
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4584 -s 624
          3⤵
          • Program crash
          PID:4616
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4584 -ip 4584
      1⤵
        PID:3160

      Network

      MITRE ATT&CK Matrix

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      Downloads