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Bug #4769

closed

dcerpc dce_iface just match a packet

Added by Eloy Pérez about 1 year ago. Updated 10 months ago.

Status:
Closed
Priority:
High
Assignee:
Target version:
Affected Versions:
Effort:
Difficulty:
Label:
Needs backport to 5.0, Needs backport to 6.0

Description

The dce_iface dcerpc keyword just match the packet following the bind.

alert dcerpc any any -> any any (\
      msg: "DCE Netlogon";\
      flow: to_server;\
      dce_iface: 12345678-1234-abcd-ef00-01234567cffb;\
      sid: 1;\
      )

Files

test-dce-iface.pcapng (3.34 KB) test-dce-iface.pcapng Pcap with many dcerpc requests Eloy Pérez, 10/20/2021 11:12 AM

Related issues 4 (0 open4 closed)

Related to Bug #3109: dcerpc engine not generating alertsClosedShivani BhardwajActions
Related to Bug #4767: Rule error in SMB dce_iface and dce_opnum keywordsClosedEloy PérezActions
Copied to Bug #4927: dcerpc dce_iface just match a packetClosedEloy PérezActions
Copied to Bug #4928: dcerpc dce_iface just match a packet (5.0.x backport)RejectedActions
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