Analysis

  • max time kernel
    55s
  • max time network
    53s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240419-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30-04-2024 06:24

General

  • Target

    $PLUGINSDIR/System.dll

  • Size

    18KB

  • MD5

    1c951bbcbc780046d6be1079a04870a4

  • SHA1

    a5bae7d838973154e6fac69b1c5ff7d2cda01906

  • SHA256

    d23676fbcf76355d1af68e7b32964b837243349920921b2ec74d97554809a65e

  • SHA512

    62c3686baed2232f7d8ddc8f48a41761812b5b2a67f3a689b7a43275f077842366abc13c7e8259613bfd9df25cf467e4001337c1454aec910abce121d551e2d8

  • SSDEEP

    192:EN2gQuUwXzioj4KALV2upWzVd7q1QDXEbBZ8KxHdGzyS/KxDbder9ZCspE+TMvu/:7JoiO8V2upW7vQjS/MeMv2QMCpQKm

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\System.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3496
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1
      2⤵
        PID:216
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 216 -s 612
          3⤵
          • Program crash
          PID:4496
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 216 -ip 216
      1⤵
        PID:2156

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads