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Tim Peck

@timpeck
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31 followers5,368 downloads4,016 copies482 likes316,219 views

916 detections

Detects the DLL sideloading of `jli.dll` by `java.exe` from common malware staging directories. This technique was observed being used by ReadNimeLoader as part of a BlackBasta-associated campaign.
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Tim Peck@timpeck
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Detections.ai Community
1 year ago
2169
Detects attempts to list or dump macOS Keychain data using the built-in 'security' utility. This activity can be indicative of credential theft attempts by an adversary.
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Tim Peck@timpeck
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Detections.ai Community
1 year ago
2263
Detects a user accessing the keys for multiple distinct Azure Storage Accounts in a short period. This behavior is associated with the threat actor Storm-0501, who performs this action for credential access prior to data exfiltration.
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Tim Peck@timpeck
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Detections.ai Community
1 year ago
40101
Detects the use of the Visual Studio Code (VSCode) command-line interface to create a tunnel. This technique was observed in the TAOTH campaign for post-exploitation persistence and command and control.
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Tim Peck@timpeck
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Detections.ai Community
1 year ago
1069
Detects attempts to exploit the Sitecore Experience Platform HTML cache poisoning vulnerability (CVE-2025-53693). Attackers can send a crafted HTTP request to a specific XAML handler to poison the HTML cache, leading to website defacement or client-side code execution.
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Tim Peck@timpeck
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Detections.ai Community
1 year ago
2140
Detects attempts to exploit the Citrix NetScaler RCE vulnerability (CVE-2025-7775) by identifying a specific POST request to a vulnerable endpoint, followed by a GET request to verify code execution.
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Tim Peck@timpeck
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Detections.ai Community
1 year ago
3051
Detects the use of PsExec for lateral movement, a technique observed in use by Warlock ransomware affiliates. This rule identifies the creation or execution of the default PsExec service ('PSEXESVC.exe') on a target host.
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Tim Peck@timpeck
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Detections.ai Community
1 year ago
64121
Detects the use of known malicious or suspicious User-Agent strings associated with the UNC6395 data theft campaign targeting Salesforce instances.
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Tim Peck@timpeck
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Detections.ai Community
1 year ago
62108
Detects Inf0s3c Stealer, a Python-based malware that is typically packed with PyInstaller and then compressed with UPX. This rule identifies files containing artifacts from both packers, along with strings specific to the stealer.
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Tim Peck@timpeck
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Detections.ai Community
1 year ago
1034
Detects network requests to common IP geolocation services, such as 'ip-api.com/json'. This is a known anti-analysis technique used by malware, including a loader associated with the Silver Fox APT group, to determine if it is running in a research or sandbox environment by checking the public IP address, ISP, and organization.
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Tim Peck@timpeck
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Detections.ai Community
1 year ago
2244
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