detection.wiki

Microsoft-Windows-Security-Auditing › Event 4664

Event ID 4664 — An attempt was made to create a hard link.

Provider
Microsoft-Windows-Security-Auditing
Channel
Security
Audit Policy
Object Access → File System
Collection Priority
Recommended (Yamato Security, others)
Opcode
Info

Description

An attempt was made to create a hard link.

Message #

An attempt was made to create a hard link.

Subject:
	Account Name: %1
	Account Name: %2
	Account Domain: %3
	Logon ID: %4

Link Information:
	File Name: %5
	Link Name: %6
	Transaction ID: %7

Fields #

NameDescription
SubjectUserSid SID[Subject] Account Name.
SubjectUserName UnicodeString[Subject] Account Name.
SubjectDomainName UnicodeString[Subject] Account Domain.
SubjectLogonId HexInt64[Subject] Logon ID.
FileName UnicodeString[Link Information] File Name.
LinkName UnicodeString[Link Information] Link Name.
TransactionId GUID[Link Information] Transaction ID.

Example Event #

{
  "system": {
    "provider": "Microsoft-Windows-Security-Auditing",
    "guid": "54849625-5478-4994-A5BA-3E3B0328C30D",
    "event_source_name": "",
    "event_id": 4664,
    "version": 0,
    "level": 0,
    "task": 12800,
    "opcode": 0,
    "keywords": 9232379236109516800,
    "time_created": "2023-11-06T01:40:05.111192+00:00",
    "event_record_id": 275147,
    "correlation": {},
    "execution": {
      "process_id": 4,
      "thread_id": 8800
    },
    "channel": "Security",
    "computer": "WinDev2310Eval",
    "security": {
      "user_id": ""
    }
  },
  "event_data": {
    "SubjectUserSid": "S-1-5-18",
    "SubjectUserName": "WINDEV2310EVAL$",
    "SubjectDomainName": "WORKGROUP",
    "SubjectLogonId": "0x3e7",
    "FileName": "C:\\Program Files\\WindowsApps\\Microsoft.WindowsAppRuntime.1.2_2000.802.31.0_x64__8wekyb3d8bbwe\\zh-TW\\Microsoft.UI.Xaml.Phone.dll.mui",
    "LinkName": "C:\\Program Files\\WindowsApps\\Microsoft.WindowsAppRuntime.1.2_2000.802.31.0_x86__8wekyb3d8bbwe\\zh-TW\\Microsoft.UI.Xaml.Phone.dll.mui",
    "TransactionId": "00000000-0000-0000-0000-000000000000"
  },
  "message": ""
}

References #