User Execution: Malicious Library T1204.005

Tactic: Execution

Adversaries may rely on a user installing a malicious library to facilitate execution. Threat actors may Upload Malware to package managers such as NPM and PyPi, as well as to public code repositories such as GitHub. User may install libraries without realizing they are malicious, thus bypassing techniques that specifically achieve Initial Access. This can lead to the execution of malicious code, such as code that establishes persistence, steals data, or mines cryptocurrency.

Events covered

1 catalog event is tagged with this technique by at least one rule.

ProviderEventTitle
ESFexecProcess Execution

Authoring guide

These 1 rule share fields, values, and exclusions.

Fields filtered most (6 distinct)

These fields appear most often in rule filters.

FieldRulesHowSample values
EventType1in 1ProcessRollup2, exec, start
event.type1eq 1start
host.os.type1in 1
parent_process_name1eq 1node
process.args1eq 1install
process_name1eq 1node

Top indicator values (7 distinct)

These values appear most often in rule predicates.

FieldKindValueRules (here)Corpus reach
EventTypein
ProcessRollup2
1118
EventTypein
exec
1206
EventTypein
start
1168
event.typeeq
start
11087
parent_process_nameeq
node
114
process.argseq
install
13
process_nameeq
node
125

Rules under this technique

These vendors publish rules tagged with this technique.

Platform: macOS

Domain: Endpoint

Elastic 1 rule