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Arnold Chan

@slaz
Trusted contributorCompletionist
2 followers2,100 downloads4,388 copies51 likes26,189 views

7,555 detections

Detects network activity associated with the 'ClickFix' campaign, specifically targeting DNS queries, TLS SNI, HTTP Host headers, and direct IP connections to known malicious infrastructure domains (cdnsuicaches.com, mnl.ac) and exfiltration endpoints (23.227.198.199).
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Arnold Chan@slaz
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Detection & Hunting Community
2 months ago
001
Detects network activity associated with the 'ClickFix' campaign, specifically targeting DNS queries, TLS SNI, HTTP Host headers, and direct IP connections to known malicious infrastructure domains (cdnsuicaches.com, mnl.ac) and exfiltration endpoints (23.227.198.199).
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Arnold Chan@slaz
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Hunters
2 months ago
001
Detects a suspicious PowerShell process lineage spawned by explorer.exe that exhibits characteristics of a 'ClickFix' social engineering lure (using obfuscated command lines) and proceeds to inject code into legitimate Windows or browser processes such as csc.exe, chrome.exe, msedge.exe, or SearchIndexer.exe. This activity is often associated with malware attempting to evade debugging.
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Arnold Chan@slaz
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Hunters
2 months ago
001
Detects a suspicious PowerShell process lineage spawned by explorer.exe that exhibits characteristics of a 'ClickFix' social engineering lure (using obfuscated command lines) and proceeds to inject code into legitimate Windows or browser processes such as csc.exe, chrome.exe, msedge.exe, or SearchIndexer.exe. This activity is often associated with malware attempting to evade debugging.
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Arnold Chan@slaz
Defender - KQL
2 months ago
001
Detects instances where the Windows Search Indexer service process (SearchIndexer.exe) performs suspicious process-related API calls such as memory writes, remote thread creation, or opening processes against common web browser executables (chrome.exe, msedge.exe). This behavior is characteristic of malicious process injection where a legitimate, high-privileged system process is abused to inject code into a browser process.
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Arnold Chan@slaz
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Hunters
2 months ago
001
Detects instances where the Windows Search Indexer service process (SearchIndexer.exe) performs suspicious process-related API calls such as memory writes, remote thread creation, or opening processes against common web browser executables (chrome.exe, msedge.exe). This behavior is characteristic of malicious process injection where a legitimate, high-privileged system process is abused to inject code into a browser process.
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Arnold Chan@slaz
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Detection & Hunting Community
2 months ago
001
Detects instances where the Windows Search Indexer service process (SearchIndexer.exe) performs suspicious process-related API calls such as memory writes, remote thread creation, or opening processes against common web browser executables (chrome.exe, msedge.exe). This behavior is characteristic of malicious process injection where a legitimate, high-privileged system process is abused to inject code into a browser process.
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Arnold Chan@slaz
Defender - KQL
2 months ago
001
Detects instances where the Windows Search Indexer service process (SearchIndexer.exe) performs suspicious process-related API calls such as memory writes, remote thread creation, or opening processes against common web browser executables (chrome.exe, msedge.exe). This behavior is characteristic of malicious process injection where a legitimate, high-privileged system process is abused to inject code into a browser process.
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Arnold Chan@slaz
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Midnight Slayer
2 months ago
001
Detects StealC-related .NET payload protected with ConfuserEx, requiring the sample-specific mutex string, AES key material, and multiple anti-debugging indicators together to avoid matching benign ConfuserEx-obfuscated applications
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Arnold Chan@slaz
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Detections.ai Community
2 months ago
001
Detects instances where the Windows Search Indexer service process (SearchIndexer.exe) performs suspicious process-related API calls such as memory writes, remote thread creation, or opening processes against common web browser executables (chrome.exe, msedge.exe). This behavior is characteristic of malicious process injection where a legitimate, high-privileged system process is abused to inject code into a browser process.
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Arnold Chan@slaz
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Detections.ai Community
2 months ago
001
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