Arnold Chan
@slazTrusted contributorCompletionist
2 followers2,099 downloads4,316 copies51 likes25,713 views
7,544 detections
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Detection languages
5,639
1,006
394
169
98
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2,356
1,807
1,233
1,013
918
Platforms
4,191
1,622
1,250
676
670
Products / Services
2,820
1,003
991
720
485
MITRE Techniques
2,087
1,515
1,408
1,070
536
CVEs
38
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24
22
21
IDS Classtypes
477
179
104
79
52
IDS Protocols
554
156
144
86
18
Detects a successful device-code sign-in whose session is replayed successfully within 60 minutes from a different IP and ASN. Only successful replays count (interrupt codes removed) and Microsoft first-party ASN egress is excluded.
Detects clusters of high-volume external source IPs from multiple countries sweeping the same financial web services within an hour.
Sweeps file, process and image-load telemetry for known Kimsuky (APT-C-55) malware MD5 hashes. Exact hash matches carry very low false-positive risk.
Sweeps network, process command-line and URL-click telemetry for the Kimsuky payload C2 domain and its subdomains using an anchored match, which avoids lookalike or suffix-matching domains.
This rule performs an IOC sweep over the past 30 days using DeviceNetworkEvents, DeviceFileEvents, and DeviceProcessEvents to detect indicators associated with PoeLLM / Canto Incognito malware campaigns, specifically scanning for known C2 IP addresses, Kryptex cryptomining pool endpoints/domains, and specific file hashes (SHA256).
Detects network, DNS, email, and URL click events matching known IOC domains associated with AdFection, Candiru, and Discover-Tech threat intelligence reports.
Detects network, DNS, email, and URL click events matching known IOC domains associated with AdFection, Candiru, and Discover-Tech threat intelligence reports.
Detects DNS responses linking the adtimizer.co domain (specifically tekma.adtimizer.co) to the known Discover-Tech ALB infrastructure associated with Controlium/Intelos ADINT operations.
Surfaces Microsoft Defender alerts that reference Candiru/DevilsTongue spyware terms or associated CVEs (such as CVE-2021-31979, CVE-2021-33771, etc.) attributed in threat intelligence reports.
Detects network connections, process command-line executions, and email URL info matching known APT28 (Swallowtail, HOOKEDGE, LegionRelay) indicators of compromise, including specific IP addresses and GUIDs.
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