Detections

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

223 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
27 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
27 days ago
000
Detects the presence of an XMRig cryptocurrency miner masquerading as the systemd-logind process. The rule identifies processes named 'systemd-logind' that either reside in an incorrect file path ('/usr/sbin/systemd-logind') or utilize command-line arguments characteristic of XMRig mining activity. This behavior is associated with the CARBONATO botnet.
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Arnold Chan@slaz
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Detection & Hunting Community
1 month ago
002
Detects the execution of 'Silent XMR Miner Builder.exe' followed by the spawning of common compilers (e.g., csc.exe, gcc.exe, donut.exe), which is indicative of a developer tool being used to compile and build a cryptocurrency mining payload.
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Arnold Chan@slaz
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Midnight Slayer
1 month ago
002
Detects the execution of 'Silent XMR Miner Builder.exe' followed by the spawning of common compilers (e.g., csc.exe, gcc.exe, donut.exe), which is indicative of a developer tool being used to compile and build a cryptocurrency mining payload.
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Arnold Chan@slaz
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Detection & Hunting Community
1 month ago
002
Detects the execution of 'Silent XMR Miner Builder.exe' followed by the spawning of common compilers (e.g., csc.exe, gcc.exe, donut.exe), which is indicative of a developer tool being used to compile and build a cryptocurrency mining payload.
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Arnold Chan@slaz
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Hunters
1 month ago
002
Detects the execution of 'Silent XMR Miner Builder.exe' followed by the spawning of common compilers (e.g., csc.exe, gcc.exe, donut.exe), which is indicative of a developer tool being used to compile and build a cryptocurrency mining payload.
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Arnold Chan@slaz
Defender - KQL
1 month ago
002
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 the execution of the XMRig cryptominer masquerading as the legitimate systemd-logind service. The rule identifies suspicious command-line arguments indicative of mining activity, or instances where systemd-logind is spawned from unauthorized parent processes such as shell interpreters, container engines, or nsenter, which is often characteristic of post-exploitation activity like privileged Docker container escapes.
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Ibrahim Saud@tektrix
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Detections.ai Community
29 days ago
000
Detects the CARBONATO botnet using two distinct persistence and evasion techniques: masquerading user-space processes as kernel worker threads by setting command line arguments to '[kworker/u2:0]', or disguising mining binaries as the systemd-logind service. Legitimate kernel threads are spawned by PID 2 and lack an executable path, while the legitimate systemd-logind is expected to be spawned by systemd/init.
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Ibrahim Saud@tektrix
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Detections.ai Community
29 days ago
000
Detects execution of an XMRig cryptominer masquerading as the legitimate system process 'smss.exe' from a non-standard file path. This detection specifically identifies the presence of the WinRing0x64.sys kernel driver, often used by XMRig for hardware MSR access, and detects preceding malicious activity involving UnRAR extraction of the miner using a specific password.
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Ibrahim Saud@tektrix
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Detections.ai Community
29 days ago
000
Detects a multi-stage attack chain involving the download, extraction, permission modification, and execution of the XMRig cryptocurrency miner on Linux systems. The rule specifically monitors for common staging patterns in /tmp and the use of known mining-related CLI arguments.
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Ibrahim Saud@tektrix
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Detections.ai Community
1 month ago
003
Detects network traffic consistent with the XMRig cryptocurrency mining tool communicating with a Monero mining pool via TLS. The rule identifies specific SNI domains and direct connection attempts to known proxy IP addresses associated with cryptomining activities.
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Ibrahim Saud@tektrix
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Detections.ai Community
1 month ago
003
Detects the presence of an XMRig cryptocurrency miner masquerading as the systemd-logind process. The rule identifies processes named 'systemd-logind' that either reside in an incorrect file path ('/usr/sbin/systemd-logind') or utilize command-line arguments characteristic of XMRig mining activity. This behavior is associated with the CARBONATO botnet.
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Arnold Chan@slaz
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Hunters
1 month ago
001
Detects the presence of an XMRig cryptocurrency miner masquerading as the systemd-logind process. The rule identifies processes named 'systemd-logind' that either reside in an incorrect file path ('/usr/sbin/systemd-logind') or utilize command-line arguments characteristic of XMRig mining activity. This behavior is associated with the CARBONATO botnet.
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Arnold Chan@slaz
Defender - KQL
1 month ago
001
Detects the presence of an XMRig cryptocurrency miner masquerading as the systemd-logind process. The rule identifies processes named 'systemd-logind' that either reside in an incorrect file path ('/usr/sbin/systemd-logind') or utilize command-line arguments characteristic of XMRig mining activity. This behavior is associated with the CARBONATO botnet.
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Arnold Chan@slaz
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Detections.ai Community
1 month ago
001
This rule detects network connections from monitored devices to known cryptomining pool IP addresses and domain names. It monitors DeviceNetworkEvents for indicators of compromise (IOCs) associated with cryptomining activities, identifying potential resource hijacking on internal endpoints.
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Arnold Chan@slaz
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Hunters
1 month ago
105
This rule detects network connections from monitored devices to known cryptomining pool IP addresses and domain names. It monitors DeviceNetworkEvents for indicators of compromise (IOCs) associated with cryptomining activities, identifying potential resource hijacking on internal endpoints.
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Arnold Chan@slaz
Defender - KQL
1 month ago
005
Detects the creation of a mutex with the 'Global\evolution' prefix, which is a known indicator of the XMRig cryptocurrency miner execution.
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Ibrahim Saud@tektrix
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Detections.ai Community
1 month ago
003
Detects unauthorized modification of system cron files by the redis-server process, indicative of rogue redis replication exploitation, followed by the execution of a cron job associated with the XMRig cryptocurrency miner.
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Ibrahim Saud@tektrix
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Detections.ai Community
1 month ago
002
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