""ET INFO Possible Lateral Movement - File Creation Request in Remote System32 Directory (T1105)""

SID: 2027267

Revision: 4

Class Type: misc-activity

Metadata: affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, created_at 2019_04_23, deployment Internal, former_category ATTACK_RESPONSE, performance_impact Low, signature_severity Major, tag T1105, tag lateral_movement, tag remote_file_copy, updated_at 2024_07_01, mitre_tactic_id TA0008, mitre_tactic_name Lateral_Movement, mitre_technique_id T1570, mitre_technique_name Lateral_Tool_Transfer

Reference:

Protocol: tcp

Source Network: any

Source Port: any

Destination Network: $HOME_NET

Destination Port: [139,445]

Flow: established,to_server

Contents:

• Value: "|05 00|" Depth: 2 Offset: 16

• Value: "|00|W|00|i|00|n|00|d|00|o|00|w|00|s|00 5c 00|S|00|y|00|s|00|t|00|e|00|m|00|3|00|2|00|"

Within:

PCRE:

Special Options:

source