Synopsis
Activation Period |
14 Days |
Training Period |
30 Days |
Test Period |
N/A (single event) |
Deduplication Period |
1 Day |
Required Data |
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Detection Modules |
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ATT&CK Tactic |
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ATT&CK Technique |
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Severity |
Informational |
Description
A signed process connected to an external IP address that, on a global level, it usually doesn't connect to.
Attacker's Goals
Attackers may use various methods to execute code from a context of a signed process to avoid detection.
Investigative actions
- Check the destination IP address reputation.
- Check if the actor process loaded a suspicious dll before the alert.
- Check if the actor process was injected before the alert.
- Check if the process execution and connections are legitimate.
Variations
Globally uncommon IP address connection from an injected thread in a signed process
Synopsis
ATT&CK Tactic |
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ATT&CK Technique |
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Severity |
Medium |
Description
An injected thread in a signed process connected to an external IP address that, on a global level, it usually doesn't connect to.
Attacker's Goals
Attackers may use various methods to execute code from a context of a signed process to avoid detection.
Investigative actions
- Check the destination IP address reputation.
- Check if the actor process loaded a suspicious dll before the alert.
- Check if the actor process was injected before the alert.
- Check if the process execution and connections are legitimate.
Globally uncommon IP address connection from a signed process from a known vendor
Synopsis
ATT&CK Tactic |
|
ATT&CK Technique |
|
Severity |
Medium |
Description
A signed process connected to an external IP address that, on a global level, it usually doesn't connect to.
Attacker's Goals
Attackers may use various methods to execute code from a context of a signed process to avoid detection.
Investigative actions
- Check the destination IP address reputation.
- Check if the actor process loaded a suspicious dll before the alert.
- Check if the actor process was injected before the alert.
- Check if the process execution and connections are legitimate.
Globally uncommon and very rare IP address connection from a signed process
Synopsis
ATT&CK Tactic |
|
ATT&CK Technique |
|
Severity |
Low |
Description
A signed process connected to an external IP address that, on a global level, it usually doesn't connect to.
Attacker's Goals
Attackers may use various methods to execute code from a context of a signed process to avoid detection.
Investigative actions
- Check the destination IP address reputation.
- Check if the actor process loaded a suspicious dll before the alert.
- Check if the actor process was injected before the alert.
- Check if the process execution and connections are legitimate.