pC_cefsnare578.md
June 14, 2023 ยท View on GitHub
Parser Content
{
Name = cef-snare-578
Vendor = Microsoft
Product = Windows
Lms = ArcSight
DataType = "windows-privileged-access"
TimeFormat = "epoch"
Conditions = [ """CEF:""", """|Snare|""", """|Security:578|Privileged object operation|""" ]
Fields = [
"""\srt=({time}\d{1,100})""",
"""CEF:([^\|]{0,2000}\|){4}Security:({event_code}\d{1,100})\|({event_name}[^\|]{1,2000})""",
"""\scategoryBehavior=(|({action}.+?))(\s{1,100}\w+=|\s{0,100}$)""",
"""\scategoryOutcome=(|/({outcome}.+?))(\s{1,100}\w+=|\s{0,100}$)""",
"""\scategoryObject=(|({object}.+?))(\s{1,100}\w+=|\s{0,100}$)""",
"""\sdhost=(|({dest_host}.+?))(\s{1,100}\w+=|\s{0,100}$)""",
"""\sdst=({dest_ip}[a-fA-F\d.:]{1,2000})""",
"""\sduser=(|({user}.+?))(\s{1,100}\w+=|\s{0,100}$)""",
"""Process ID\\=({process_id}\d{1,100})""",
"""Primary User Name\\=(-|({user}[^=&]{1,2000}))""",
"""Primary Domain\\=(-|({domain}[^=&]{1,2000}))""",
"""Primary Logon ID\\=(-|({logon_id}[^=&]{1,2000}))""",
"""Privileges\\=(-|({privileges}[^=&]{1,2000}))""",
"""User\\=(-|({user}[^=&]{1,2000}))""",
"""ComputerName\\=({host}[\w.\-]{1,2000})""",
]
}