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Arnold Chan

@slaz
Trusted contributorCompletionist
2 followers1,903 downloads3,101 copies41 likes15,592 views

7,082 detections

This rule performs a sweep across device file and network events for indicators of compromise (IOCs) associated with the UAT-11587/Antino campaign. It detects malicious file hashes, specific C2 domain connections, and known lure URLs (HTA/WSF) identified by Cisco Talos.
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Arnold Chan@slaz
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Midnight Slayer
6 days ago
002
This rule performs a sweep across device file and network events for indicators of compromise (IOCs) associated with the UAT-11587/Antino campaign. It detects malicious file hashes, specific C2 domain connections, and known lure URLs (HTA/WSF) identified by Cisco Talos.
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Arnold Chan@slaz
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Hunters
6 days ago
002
This rule performs a sweep across device file and network events for indicators of compromise (IOCs) associated with the UAT-11587/Antino campaign. It detects malicious file hashes, specific C2 domain connections, and known lure URLs (HTA/WSF) identified by Cisco Talos.
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Arnold Chan@slaz
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Detections.ai Community
6 days ago
002
This rule performs an indicator of compromise (IOC) hunt for artifacts related to the Lazarus Group's Graphalgo/GHAPPIER campaign. It monitors DeviceFileEvents, DeviceProcessEvents, and DeviceNetworkEvents over the past 90 days to identify matches against known malicious file hashes (SHA256/SHA1), command-and-control (C2) IP addresses, and malicious domains associated with this campaign.
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Arnold Chan@slaz
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Midnight Slayer
8 days ago
104
This rule performs a sweep across device file and network events for indicators of compromise (IOCs) associated with the UAT-11587/Antino campaign. It detects malicious file hashes, specific C2 domain connections, and known lure URLs (HTA/WSF) identified by Cisco Talos.
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Arnold Chan@slaz
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Hunters
6 days ago
202
Detects activity associated with the MALFEX npm supply-chain campaign (also known as Overlord/movinlike). This rule performs a sweep for known malicious file hashes, suspicious process command lines, outbound network connections to malicious domains or IPs, and email communications from identified adversary-controlled accounts.
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Arnold Chan@slaz
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Hunters
6 days ago
102
Detects the installation or execution of known MALFEX malicious packages via npm or Node.js, which are used as entry points for polyglot or disguised payload delivery.
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Arnold Chan@slaz
Defender - KQL
6 days ago
002
Detects SQL injection exploitation attempts against MOVEit Transfer targeting the CVE-2023-34362 vulnerability, followed by the deployment and subsequent interaction with the 'human2.aspx' webshell associated with Cl0p ransomware mass-exploitation campaigns.
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Arnold Chan@slaz
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Hunters
6 days ago
002
This rule detects various malicious indicators of compromise (IOCs) across multiple telemetry sources, including DNS queries, web network traffic, file executions, process creation, and email activity. It monitors for interactions with known malicious domains, URLs, file hashes, and specific sender email addresses to identify potential malware distribution or C2 activity.
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Arnold Chan@slaz
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Midnight Slayer
6 days ago
102
Detects activity from known Storm-3168 (JADEPUFFER) campaign IP addresses across Azure control-plane, sign-in, and App Service logs. The rule monitors for malicious indicators in Azure Activity logs, Azure Sign-in logs, and Service Principal sign-ins, as well as specific sensitive URI paths (e.g., shells, admin login paths) within App Service HTTP logs.
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Arnold Chan@slaz
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Midnight Slayer
9 days ago
305