fix broken pipe typo

[YamatoSecurity]

Closes Yamato-Security/hayabusa#1229

[fukusuket]

Thank you so much for fix :)
I confirmed that https://github.com/Yamato-Security/hayabusa/issues/1229has been resolved! LGTM! ! 🚀

{
  "Timestamp": "2022-04-29 17:58:21.434 +09:00",
  "Computer": "WIN",
  "Channel": "Sysmon",
  "EventID": 13,
  "Level": "med",
  "RecordID": 152,
  "RuleTitle": "Persistence Via New SIP Provider",
  "Details": {
    "EventType": "SetValue",
    "PGUID": "668EA4EF-A8AD-626B-9601-000000001400",
    "PID": 2760,
    "Proc": "C:\\Windows\\system32\\regsvr32.exe",
    "TgtObj": [
      "C:\\Users\\Admin\\source\\repos\\PoCSubjectInterfacePackage\\x64\\Debug\\MySIP.dll",
      "HKLM\\SOFTWARE\\Microsoft\\Cryptography\\OID\\EncodingType 0\\CryptSIPDllVerifyIndirectData\\{E59B6E68-3312-4738-961F-DB9405B2DDCB}\\Dll"
    ]
  },
  "ExtraFieldInfo": {
    "RuleName": "technique_id=T1553.003,technique_name=SIP and Trust Provider Hijacking",
    "User": "WIN\\Admin",
    "UtcTime": "2022-04-29 08:58:21.422"
  }
}