Detections

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

2,918 detections

Remote Monitoring and Management (RMM) programs are IT to manage remote endpoints. Attackers have begun to abuse these programs to persist or provide C2 channels.
https://github.com/jischell-msft/RemoteManagementMonitoringTools
Azure Sentinel@AzureSentinel
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AzureSentinel
1 year ago
0014
The following query can locate activity possibly associated with the EUROPIUM threat actor
Azure Sentinel@AzureSentinel
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AzureSentinel
1 year ago
1013
In the campaign where Bazarloader is delivered via emails containing pw protected zip attachments, regsvr32.exe is used to launch a malicious payload that is disguised as a JPG file.
Azure Sentinel@AzureSentinel
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AzureSentinel
1 year ago
0013
ZLoader was delivered in a campaign in late summer 2021. This campaign was tweeted by @MsftSecIntel on twitter.
Azure Sentinel@AzureSentinel
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AzureSentinel
1 year ago
0013
Use this query to find email stealing activities ran by Qakbot that will use "ping.exe -t 127.0.0.1" to obfuscate subsequent actions.
Email theft that occurs might be exfiltrated to operators and indicates that the malware completed a large portion of its automated activity without interruption.
Azure Sentinel@AzureSentinel
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AzureSentinel
1 year ago
0013
Sample query that search for .settingcontent-ms that has been downloaded from the web.
Through Microsoft Edge, Internet Explorer, Google Chrome, Mozilla Firefox, Microsoft Outlook.
For questions @MiladMSFT on Twitter or milad.aslaner@microsoft.com.
Azure Sentinel@AzureSentinel
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AzureSentinel
1 year ago
0013
Remote Monitoring and Management (RMM) programs are IT to manage remote endpoints. Attackers have begun to abuse these programs to persist or provide C2 channels.
https://github.com/jischell-msft/RemoteManagementMonitoringTools
Azure Sentinel@AzureSentinel
avatar
AzureSentinel
1 year ago
1013
Remote Monitoring and Management (RMM) programs are IT to manage remote endpoints. Attackers have begun to abuse these programs to persist or provide C2 channels.
https://github.com/jischell-msft/RemoteManagementMonitoringTools
Azure Sentinel@AzureSentinel
avatar
AzureSentinel
1 year ago
0013
Remote Monitoring and Management (RMM) programs are IT to manage remote endpoints. Attackers have begun to abuse these programs to persist or provide C2 channels.
https://github.com/jischell-msft/RemoteManagementMonitoringTools
Azure Sentinel@AzureSentinel
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AzureSentinel
1 year ago
0013
// Author: jan geisbauer
// @janvonkirchheim
// ------------------------
// 1. A list of all devices that have this vulnerability
// 2. A list of all users that uses those devices
// 3. If these users received .mkv files recently
Azure Sentinel@AzureSentinel
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AzureSentinel
1 year ago
0012
This query was originally published in a threat analytics report about the group known to other security researchers as APT32 or OceanLotus
This tracked activity group uses a wide array of malicious documents to conduct attacks. Some of their favorite techniques include sideloading dynamic link libraries, and disguising payloads as image files. The group has weaponized files with exploits for the following vulnerabilities:
1. CVE-2017-11882 - Software update
2. CVE-2017-0199 - Software update
The following query detects known malicious files associated with the group's campaigns.
See Detect malicious network activity associated with group known as "OceanLotus" for another query related to this group's activity.
Azure Sentinel@AzureSentinel
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AzureSentinel
1 year ago
0012
This rule detects attempts to hijack legitimate RDP sessions to establish persistence on the RDP source machine. Specifically, it looks for file creation events where the 'mstsc.exe' process (Microsoft Remote Desktop Connection client) is involved in writing a file to a user's 'Startup' folder. This technique can be used by an attacker to place a backdoor or malicious executable that will run automatically when the user logs into the RDP source machine.
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
1 year ago
1049
Remote Monitoring and Management (RMM) programs are IT to manage remote endpoints. Attackers have begun to abuse these programs to persist or provide C2 channels.
https://github.com/jischell-msft/RemoteManagementMonitoringTools
Azure Sentinel@AzureSentinel
avatar
AzureSentinel
1 year ago
0012
Remote Monitoring and Management (RMM) programs are IT to manage remote endpoints. Attackers have begun to abuse these programs to persist or provide C2 channels.
https://github.com/jischell-msft/RemoteManagementMonitoringTools
Azure Sentinel@AzureSentinel
avatar
AzureSentinel
1 year ago
0012
Remote Monitoring and Management (RMM) programs are IT to manage remote endpoints. Attackers have begun to abuse these programs to persist or provide C2 channels.
https://github.com/jischell-msft/RemoteManagementMonitoringTools
Azure Sentinel@AzureSentinel
avatar
AzureSentinel
1 year ago
0012
Remote Monitoring and Management (RMM) programs are IT to manage remote endpoints. Attackers have begun to abuse these programs to persist or provide C2 channels.
https://github.com/jischell-msft/RemoteManagementMonitoringTools
Azure Sentinel@AzureSentinel
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AzureSentinel
1 year ago
1012
Monitor for creation of suspicious files in the /spools/driver/ folder. This is a broad-based search that will surface any creation or modification of files in the folder targeted by this exploit. False Positives for legitimate driver activity (when that activity should be present) in this folder are possible
Azure Sentinel@AzureSentinel
avatar
AzureSentinel
1 year ago
0012
Remote Monitoring and Management (RMM) programs are IT to manage remote endpoints. Attackers have begun to abuse these programs to persist or provide C2 channels.
https://github.com/jischell-msft/RemoteManagementMonitoringTools
Azure Sentinel@AzureSentinel
avatar
AzureSentinel
1 year ago
0011
Remote Monitoring and Management (RMM) programs are IT to manage remote endpoints. Attackers have begun to abuse these programs to persist or provide C2 channels.
https://github.com/jischell-msft/RemoteManagementMonitoringTools
Azure Sentinel@AzureSentinel
avatar
AzureSentinel
1 year ago
0011
Remote Monitoring and Management (RMM) programs are IT to manage remote endpoints. Attackers have begun to abuse these programs to persist or provide C2 channels.
https://github.com/jischell-msft/RemoteManagementMonitoringTools
Azure Sentinel@AzureSentinel
avatar
AzureSentinel
1 year ago
0011
Remote Monitoring and Management (RMM) programs are IT to manage remote endpoints. Attackers have begun to abuse these programs to persist or provide C2 channels.
https://github.com/jischell-msft/RemoteManagementMonitoringTools
Azure Sentinel@AzureSentinel
avatar
AzureSentinel
1 year ago
0011
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