""ET TROJAN CoreDDRAT Screenshot Exfil""

SID: 2029727

Revision: 2

Class Type: trojan-activity

Metadata: affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2020_03_23, deployment Perimeter, performance_impact Low, signature_severity Major, updated_at 2020_03_23

Reference:

• Link

Protocol: tcp

Source Network: $HOME_NET

Source Port: any

Destination Network: $EXTERNAL_NET

Destination Port: 1024:

Flow: established,to_server

Contents:

• Value: "|40 2f 44 44 48 63 6b 2f 2e|" Depth: 9

• Value: "|2c 2f 44 44 48 63 6b 2f 2e|"

• Value: "|4a 46 49 46|"

Within: 10

PCRE:

Special Options:

• fast_pattern

source