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Tim Peck

@timpeck
Trusted contributorCompletionist
31 followers5,368 downloads4,016 copies482 likes316,263 views

916 detections

Detects the DLL sideloading of sbamres.dll by the legitimate VipreAV component vetysafe.exe. This technique has been associated with China-linked threat actors like Space Pirates, Kelp (Salt Typhoon), and APT41 subgroups.
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Tim Peck@timpeck
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Detections.ai Community
1 year ago
62176
ET MALWARE TA569 Middleware Server Domain in DNS Lookup (sessionstorexint .com)
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Tim Peck@timpeck
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Proofpoint Emerging Threats Rules
1 year ago
1024
ET ATTACK_RESPONSE ClickFix MSHTA Command Inbound
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Tim Peck@timpeck
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Proofpoint Emerging Threats Rules
1 year ago
1024
Detects the execution of the Supper SOCKS5 backdoor, used by the Vanilla Tempest threat actor, based on a unique command-line pattern involving DllRegisterServer and a .ULB file, which acts as a loader for the obfuscated payload.
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Tim Peck@timpeck
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Detections.ai Community
1 year ago
142242
ET WEB_SPECIFIC_APPS Django Data Exfiltration via SQLi (CVE-2025-64459)
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Tim Peck@timpeck
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Proofpoint Emerging Threats Rules
1 year ago
1023
ET WEB_SPECIFIC_APPS Nagios Log Server API Unauthorized Access to Elasticsearch Service (CVE-2025-44824)
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Tim Peck@timpeck
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Proofpoint Emerging Threats Rules
1 year ago
0023
ET MALWARE TA569 Middleware Server Domain in DNS Lookup (taskrunnersrvmod .com)
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Tim Peck@timpeck
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Proofpoint Emerging Threats Rules
1 year ago
0023
ET INFO Remote Monitoring and Management (RMM) Tool in TLS SNI (gorelo-rmm .azurewebsites .net)
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Tim Peck@timpeck
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Proofpoint Emerging Threats Rules
1 year ago
0023
This rule detects attempts to exploit a deserialization vulnerability (CVE-2018-8421) in Microsoft SharePoint via a crafted workflow. The detection specifically looks for HTTP POST requests to the `/_vti_bin/webpartpages.asmx` endpoint containing `ValidateWorkflowMarkupAndCreateSupportObjects` and `workflowMarkupText` with CDATA, indicating an attempt to inject malicious XML.
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Tim Peck@timpeck
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Proofpoint Emerging Threats Rules
1 year ago
0030
ET ATTACK_RESPONSE HTML Smuggling Powershell Payload In href
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Tim Peck@timpeck
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Proofpoint Emerging Threats Rules
1 year ago
1023
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