Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21-05-2024 15:19

General

  • Target

    $PLUGINSDIR/InstallOptions.dll

  • Size

    15KB

  • MD5

    786110d3394edf4bb5c14e3e9a49f9e6

  • SHA1

    4adf64a5999a1a41870fedefba22f67840f36f3a

  • SHA256

    3ccb4385cd22b5c69bc2583e181da4085477906c193f04eb5a400801e00dbcd5

  • SHA512

    e85e49b492a04188c46c90fef6ba5b177f85c670848f902748ec1540839ffb2f5d88563c14026328dd2100a48979ff8e67e7af1eee70fea0eb477c78db4d9524

  • SSDEEP

    192:JsIZHdT9uwYX94kYd2iCzHR+yK7imphLAykycpKPd5mn8ozxGUWumle:JsUHd9GN2d2iwl0impATIPdAn8Ov6

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\InstallOptions.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4888
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\InstallOptions.dll,#1
      2⤵
        PID:3320
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3320 -s 636
          3⤵
          • Program crash
          PID:3308
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 3320 -ip 3320
      1⤵
        PID:1028

      Network

      MITRE ATT&CK Matrix

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      Downloads