Exploitation of Remote Services T0866

ICS Tactics: Initial Access, Lateral Movement

Authoring guide

These 5 rules share fields, values, and exclusions.

Fields filtered most (6 distinct)

These fields appear most often in rule filters.

FieldRulesHowSample values
module_s3eq 3IDS
title_s3eq 3Exploitation Attempt, Scanner Activity, Suspicious Connection
DeviceProduct1eq 1isid
EventClassID1in 1179, 34, 53
EventMessage1contains 1exploit
aws::userAgent1contains 1, is_not_null 1blink, edgehtml, gecko

Top indicator values (20 distinct)

These values appear most often in rule predicates.

FieldKindValueRules (here)Corpus reach
module_seq
IDS
35
DeviceProducteq
isid
18
EventClassIDin
179
1
EventClassIDin
34
1
EventClassIDin
53
1
EventClassIDin
67
1
EventClassIDin
68
1
EventClassIDin
69
1
EventClassIDin
70
1
EventClassIDin
71
1
EventMessagecontains
exploit
1
aws::userAgentcontains
blink
1
aws::userAgentcontains
edgehtml
1
aws::userAgentcontains
gecko
1
aws::userAgentcontains
presto
1
aws::userAgentcontains
trident
1
aws::userAgentcontains
webkit
1
title_seq
Exploitation Attempt
1
title_seq
Scanner Activity
1
title_seq
Suspicious Connection
1

Exclusions (12 distinct)

These values appear most often in top-level exclusions.

FieldKindValueRules excluding
aws::userAgentcontains
blink
1
aws::userAgentcontains
edgehtml
1
aws::userAgentcontains
gecko
1
aws::userAgentcontains
presto
1
aws::userAgentcontains
trident
1
aws::userAgentcontains
webkit
1
aws::userAgenteq
[]
1
aws::userAgentstarts_with
PowerApps
1
aws::userAgentstarts_with
azure-logic-apps
1
usercontains
@microsoft.com
1
usercontains
@onmicrosoft.com
1
usercontains
unknown
1

Rules under this technique

These vendors publish rules tagged with this technique.

Platform (all)
Domain (all)

Kusto 5 rules