Detection rules › Sigma
Network Connection Initiated To Mega.nz
Detects a network connection initiated by a binary to "api.mega.co.nz". Attackers were seen abusing file sharing websites similar to "mega.nz" in order to upload/download additional payloads.
MITRE ATT&CK coverage
| Tactic | Techniques |
|---|---|
| Exfiltration | T1567.002 Exfiltration Over Web Service: Exfiltration to Cloud Storage |
Event coverage
| Provider | Event ID | Title |
|---|---|---|
| Sysmon | 3 | Network connection |
Stages and Predicates
Stage 1: selection
or:
DestinationHostname|endswith: mega.co.nz
DestinationHostname|endswith: mega.nz
Initiated: true
Indicators
Each row is a field, operator, and value that the rule matches. The corpus column counts how many other rules in the catalog look for the same combination: high numbers point to widely-used, community-vetted indicators. Blank or 1 shows that the indicator is specific to this rule.
| Field | Kind | Values |
|---|---|---|
DestinationHostname | ends_with |
|
Initiated | eq |
|