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Arnold Chan

@slaz
Trusted contributorCompletionist
2 followers2,100 downloads4,385 copies51 likes26,176 views

7,555 detections

Detects creation of a token.cmd file in AppData followed by its execution via cmd.exe within a 5-minute window.
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Arnold Chan@slaz
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Midnight Slayer
1 month ago
003
Detects a process that deletes its own executable or script file within a short time window after launch, which is a technique used by some implants.
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Arnold Chan@slaz
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Midnight Slayer
1 month ago
003
Detects the GHAPPIER loader identified across 65 public npm/GitHub repositories and 22 developer accounts, based on its embedded remote-fetch/eval pattern and campaign markers
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Arnold Chan@slaz
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Midnight Slayer
1 month ago
003
This rule monitors for network connections to known malicious domains and IP addresses, as well as the presence or execution of files with specific SHA256 hashes known to be associated with threat activity. The indicators focus on Vercel-hosted domains and specific file hashes linked to recent campaign activity.
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Arnold Chan@slaz
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Midnight Slayer
1 month ago
103
This rule monitors for network connections to known malicious domains and IP addresses, as well as the presence or execution of files with specific SHA256 hashes known to be associated with threat activity. The indicators focus on Vercel-hosted domains and specific file hashes linked to recent campaign activity.
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Arnold Chan@slaz
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Hunters
1 month ago
003
This rule monitors for network connections to known malicious domains and IP addresses, as well as the presence or execution of files with specific SHA256 hashes known to be associated with threat activity. The indicators focus on Vercel-hosted domains and specific file hashes linked to recent campaign activity.
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Arnold Chan@slaz
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Detection & Hunting Community
1 month ago
003
Detects instances where a process deletes its own executable or script file within 15 seconds of being launched. This behavior is often associated with self-modifying implants, transient scripts, or malicious artifacts attempting to minimize their footprint on the host system immediately after execution.
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Arnold Chan@slaz
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Hunters
1 month ago
103
Detects the execution of PowerShell with hidden window style attempting to download Node.js related files (e.g., .msi or node.exe) from nodejs.org using common download cmdlets or utilities.
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Arnold Chan@slaz
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Detection & Hunting Community
1 month ago
003
Detects the execution of PowerShell with hidden window style attempting to download Node.js related files (e.g., .msi or node.exe) from nodejs.org using common download cmdlets or utilities.
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Arnold Chan@slaz
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Hunters
1 month ago
003
Detects the execution of PowerShell with hidden window style attempting to download Node.js related files (e.g., .msi or node.exe) from nodejs.org using common download cmdlets or utilities.
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Arnold Chan@slaz
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Midnight Slayer
1 month ago
103
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