Detections

Explore public detection logic contributed by the community across SIEM and rule languages.

51 detections

Detects the deployment of virtual machines with public IP addresses (in Azure) or compute instances with external IP addresses (in GCP) by a single principal within a 15-minute window. This behavior is indicative of a newly-privileged identity or an compromised account establishing externally-accessible infrastructure for further malicious activity.
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Ibrahim Saud@tektrix
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Detections.ai Community
28 days ago
000
Detects the rapid, bulk launch of GPU-optimized or compute-intensive EC2 instances via API calls such as RunInstances, CreateFleet, or RequestSpotFleet within a short time window. This behavior is often indicative of cloud resource hijacking or cryptojacking, where compromised credentials are used to spin up expensive compute resources for illicit mining or intensive processing.
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Ibrahim Saud@tektrix
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Detections.ai Community
28 days ago
000
Detects 'ec2:RunInstances' API calls occurring in AWS regions that are not part of the organization's approved allow-list. This behavior can be indicative of malicious infrastructure staging, such as deploying assets for unauthorized cryptomining or establishing pivot points in regions that are infrequently monitored.
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Ibrahim Saud@tektrix
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Detections.ai Community
28 days ago
000
Detects 'ec2:RunInstances' API calls occurring in AWS regions that are not part of the organization's approved allow-list. This behavior can be indicative of malicious infrastructure staging, such as deploying assets for unauthorized cryptomining or establishing pivot points in regions that are infrequently monitored.
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Ibrahim Saud@tektrix
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Detections.ai Community
28 days ago
000
Detects 'ec2:RunInstances' API calls occurring in AWS regions that are not part of the organization's approved allow-list. This behavior can be indicative of malicious infrastructure staging, such as deploying assets for unauthorized cryptomining or establishing pivot points in regions that are infrequently monitored.
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Ibrahim Saud@tektrix
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Detections.ai Community
28 days ago
000
Detects the creation of GCP compute instances that are attached to service accounts with broad 'cloud-platform' scope permissions. This activity is monitored to ensure that only authorized automation service accounts (e.g., IaC pipelines) are performing these actions, as creating instances with highly privileged service accounts can be a technique used to escalate privileges or establish persistence.
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Ibrahim Saud@tektrix
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Detections.ai Community
28 days ago
000
Detects instances where an identity with no prior compute-provisioning history in the last 14 days successfully provisions high-performance GPU-enabled virtual machines in Azure. This behavior is indicative of potential resource hijacking, such as LLMjacking, where compromised identities are leveraged to deploy infrastructure for unauthorized resource-intensive workloads.
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Ibrahim Saud@tektrix
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Detections.ai Community
1 month ago
003
Detects anomalous, high-volume activity by a single identity involving the provisioning of compute-intensive GPU-based EC2 instances or the bulk invocation of LLM models via AWS Bedrock and SageMaker services within a short timeframe. This behavior may indicate account compromise, resource hijacking for unauthorized AI workloads, or crypto-mining.
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Ibrahim Saud@tektrix
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Detections.ai Community
1 month ago
002
Detects when an Azure account user creates a new Cognitive Services or Azure OpenAI resource, specifically when that user has no record of creating such resources in the previous 30 days. This behavior is often indicative of automated resource abuse, unauthorized infrastructure deployment, or attempts to leverage GPU/compute quotas in a newly compromised environment.
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Ankit Mehta@Secvyn
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Detections.ai Community
1 month ago
000
Detects high-volume AI/LLM inference or GPU-compute provisioning activity from a single identity within a short duration. This behavior is indicative of LLMJacking, where compromised cloud credentials are used to spin up unauthorized, resource-intensive AI workloads for profit.
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Ibrahim Saud@tektrix
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Detections.ai Community
1 month ago
000
Detects high-volume AI/LLM inference or GPU-compute provisioning activity from a single identity within a short duration. This behavior is indicative of LLMJacking, where compromised cloud credentials are used to spin up unauthorized, resource-intensive AI workloads for profit.
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Ibrahim Saud@tektrix
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Detections.ai Community
1 month ago
000
A Compute Engine image created from a disk, which can be used to copy VM disk data out of the environment
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Christopher Scott@Scocha
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Detections.ai Community
3 months ago
103
Detects anomalous activity where an identity performs a sequence of reconnaissance-related AWS API calls (e.g., listing roles, policies, or describing instances) followed shortly (within 10 minutes) by deployment actions like RunInstances or CreateCluster. This behavior is indicative of an attacker who has gained access to an identity and is surveying the environment before provisioning malicious infrastructure.
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Renata Cardoso@rcardososec
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Detections.ai Community
4 months ago
306
This rule detects potential cloud resource hijacking (e.g., cryptojacking) by monitoring for a sudden spike in the deployment of Azure virtual machines by a single user. It triggers if a user creates five or more virtual machines in a 10-minute window, specifically looking for deployments in regions where the user has not recently created VMs, or deployments utilizing high-compute SKUs commonly targeted for cryptocurrency mining.
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Ankit Mehta@Secvyn
Bharat Cyber Guardians
4 months ago
106
This rule detects potential cloud resource hijacking (e.g., cryptojacking) by monitoring for a sudden spike in the deployment of Azure virtual machines by a single user. It triggers if a user creates five or more virtual machines in a 10-minute window, specifically looking for deployments in regions where the user has not recently created VMs, or deployments utilizing high-compute SKUs commonly targeted for cryptocurrency mining.
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Ankit Mehta@Secvyn
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Detections.ai Community
4 months ago
004
This rule detects potential cloud resource hijacking (e.g., cryptojacking) by monitoring for a sudden spike in the deployment of Azure virtual machines by a single user. It triggers if a user creates five or more virtual machines in a 10-minute window, specifically looking for deployments in regions where the user has not recently created VMs, or deployments utilizing high-compute SKUs commonly targeted for cryptocurrency mining.
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Ankit Mehta@Secvyn
Bharat Cyber Guardians
4 months ago
000
Detects cloud instance creation in unusual regions for evasion
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Darshan Thummar@Mighty
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Detections.ai Community
5 months ago
004
This rule detects attempts to create new cloud instances, specifically targeting AWS EC2, by monitoring HTTP traffic for requests to 'ec2.amazonaws.com' with the 'RunInstances' URI. The rule is designed to identify suspicious activity related to the provisioning of new virtual machines in a cloud environment, potentially indicating unauthorized resource creation or evasion tactics.
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Darshan Thummar@Mighty
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Detections.ai Community
5 months ago
002
This rule detects the launch of Amazon EC2 instances with GPU-enabled or very large instance types. Adversaries may launch such instances for resource-intensive tasks like cryptocurrency mining or other compute-heavy operations, which can lead to unexpected cloud costs and resource hijacking.
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Lacey Cochrane@NullVectorX
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XQL Threat Forge
8 months ago
2082
This rule detects the creation of virtual machines or the deployment of resources within an Azure environment. Monitoring these activities can help identify unauthorized resource provisioning, which could indicate an attacker establishing persistence, escalating privileges, or preparing for further malicious actions. The rule specifically looks for 'write' operations related to virtual machines and resource deployments in Azure activity logs.
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
1 year ago
0027
Number of VM creations or deployment activities occur in Azure via the azureactivity log.
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
1 year ago
000
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