""ET EXPLOIT Zerologon Phase 3/3 - NetrLogonSamLogonWithFlags Request with 0x00 Client Credentials (CVE-2020-1472)""
SID: 2035263
Revision: 2
Class Type: attempted-admin
Metadata: attack_target Server, created_at 2022_02_22, cve CVE_2020_1472, deployment Internal, performance_impact Significant, signature_severity Major, updated_at 2022_02_22
Reference:
Protocol: tcp
Source Network: any
Source Port: any
Destination Network: [$HTTP_SERVERS,$HOME_NET]
Destination Port: 1024:
Flow: established,to_server
Contents:
-
Value: "|05 00 00|" Depth: 3
-
Value: "|2d 00|" Depth: 2 Offset: 22
-
Value: "|00 00 00 00 00 00 00 00 00 00 00 00|"
-
Value: !"|00 00 00 00|"
-
Value: "|00 00 00 00 00 00 00 00 00 00 00 00|"
Within: 12
PCRE:
Special Options:
- fast_pattern