""ET POLICY SMB2 NT Create AndX Request For an Executable File In a Temp Directory""

SID: 2025703

Revision: 3

Class Type: misc-activity

Metadata: affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target SMB_Client, created_at 2018_07_16, deployment Internal, signature_severity Informational, updated_at 2023_05_09

Reference:

Protocol: tcp

Source Network: any

Source Port: any

Destination Network: $HOME_NET

Destination Port: 445

Flow: established,to_server

Contents:

  • Value: "SMB" Depth: 8

  • Value: "|05 00|"

  • Value: "t|00|e|00|m|00|p|00 5c 00|"

  • Value: "|00 2e 00|e|00|x|00|e|00|"

Within: 2

PCRE:

Special Options:

  • nocase

  • nocase

source