> For the complete documentation index, see [llms.txt](https://cortex-docs.paloaltonetworks.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://cortex-docs.paloaltonetworks.com/analytics-alerts/alerts-by-name/suspicious-heavy-allocation-of-compute-resources-possible-mining-activity.md).
# Suspicious heavy allocation of compute resources - possible mining activity
### Synopsis
| Field | Value |
| -------------------- | ------------------------------------------------------------------------------------------------------- |
| Activation Period | 14 Days |
| Training Period | 30 Days |
| Test Period | N/A (single event) |
| Deduplication Period | 5 Days |
| Required Data | Requires one of the following data sources:
AWS Audit Log OR Azure Audit Log OR Gcp Audit Log
|
| Detection Modules | Cloud |
| ATT\&CK Tactic | Impact (TA0040), Initial Access (TA0001) |
| ATT\&CK Technique | Resource Hijacking (T1496), Valid Accounts (T1078) |
| Severity | Medium |
### Description
An identity allocated an unusual heavy compute resource, suspected as mining activity. Heavy machines normally have a high amount of CPU cores or attached with GPU, which are targeted by adversaries to mine Cryptocurrency.
### Attacker's Goals
Leverage cloud compute resources to earn virtual currency.
### Investigative actions
* Check the identity created resources and its legitimacy.
* Look for any unusual behavior originated from the suspected identity, and check if they're compromised, e.g. access key, service account, etc.
### Variations
Suspicious heavy allocation of compute resources - possible mining activity
**Synopsis**
| Field | Value |
| ----------------- | -------------------------------------------------- |
| ATT\&CK Tactic | Impact (TA0040), Initial Access (TA0001) |
| ATT\&CK Technique | Resource Hijacking (T1496), Valid Accounts (T1078) |
| Severity | Low |
**Description**
An identity allocated an unusual heavy compute resource, suspected as mining activity. Heavy machines normally have a high amount of CPU cores or attached with GPU, which are targeted by adversaries to mine Cryptocurrency.
**Attacker's Goals**
Leverage cloud compute resources to earn virtual currency.
**Investigative actions**
* Check the identity created resources and its legitimacy.
* Look for any unusual behavior originated from the suspected identity, and check if they're compromised, e.g. access key, service account, etc.
Suspicious heavy allocation of compute resources - possible mining activity
**Synopsis**
| Field | Value |
| ----------------- | -------------------------------------------------- |
| ATT\&CK Tactic | Impact (TA0040), Initial Access (TA0001) |
| ATT\&CK Technique | Resource Hijacking (T1496), Valid Accounts (T1078) |
| Severity | High |
**Description**
An identity allocated an unusual heavy compute resource, suspected as mining activity. Heavy machines normally have a high amount of CPU cores or attached with GPU, which are targeted by adversaries to mine Cryptocurrency.
**Attacker's Goals**
Leverage cloud compute resources to earn virtual currency.
**Investigative actions**
* Check the identity created resources and its legitimacy.
* Look for any unusual behavior originated from the suspected identity, and check if they're compromised, e.g. access key, service account, etc.
Suspicious heavy allocation of compute resources - possible mining activity
**Synopsis**
| Field | Value |
| ----------------- | -------------------------------------------------- |
| ATT\&CK Tactic | Impact (TA0040), Initial Access (TA0001) |
| ATT\&CK Technique | Resource Hijacking (T1496), Valid Accounts (T1078) |
| Severity | Medium |
**Description**
An identity allocated an unusual heavy compute resource, suspected as mining activity. Heavy machines normally have a high amount of CPU cores or attached with GPU, which are targeted by adversaries to mine Cryptocurrency.
**Attacker's Goals**
Leverage cloud compute resources to earn virtual currency.
**Investigative actions**
* Check the identity created resources and its legitimacy.
* Look for any unusual behavior originated from the suspected identity, and check if they're compromised, e.g. access key, service account, etc.
---
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