""ET EXPLOIT Possible ETERNALCHAMPION MS17-010 Sync Request (set)""

SID: 2024212

Revision: 2

Class Type: trojan-activity

Metadata: attack_target SMB_Server, created_at 2017_04_17, deployment Internal, signature_severity Critical, updated_at 2017_04_17

Reference:

Protocol: tcp

Source Network: any

Source Port: any

Destination Network: $HOME_NET

Destination Port: 445

Flow: to_server,established

Contents:

  • Value: "|ff|SMB|25 00 00 00 00 18 03 c0 00 00 00 00 00 00 00 00 00 00 00 00|" Depth: 24 Offset: 4

  • Value: "|00 00 00 00 ff ff ff ff 00 00|"

  • Value: "|5c 00 50 00 49 00 50 00 45 00 5c 00 4c 00 41 00 4e 00 4d 00 41 00 4e 00 00 00|"

  • Value: "|82 00|zb12g12DWrLehig24"

Within: 19

PCRE:

Special Options:

  • fast_pattern

source