Full Report
Accelerate adversary tracking and reveal hidden infrastructure with our open-source Synapse Rapid Power-Up for Validin.
Analysis Summary
# Tool/Technique: Synapse Rapid Power-Up for Validin (sentinelone-validin power-up)
## Overview
The Synapse Rapid Power-Up for Validin is an open-source integration developed by SentinelLABS engineers that enables security analysts to query, enrich, and model adversary infrastructure data housed within the Validin platform directly inside Maltego's Synapse environment. Its primary purpose is to accelerate adversary tracking and reveal hidden infrastructure by connecting isolated indicators through time-aware, cross-source analysis of DNS, HTTP crawl data, TLS certificates, and WHOIS information.
## Technical Details
- Type: Tool (Integration/Power-Up)
- Platform: Synapse (Maltego) interfacing with Validin infrastructure data
- Capabilities: Multi-source infrastructure enrichment (`s1.validin.enrich`), pivoting across DNS records, HTTP crawl data (including body, favicon, certificate, and banner hashes), TLS certificates, and WHOIS information. Enables time-aware analysis.
- First Seen: The article implies its introduction or summary in November 2025, tied to the blog post date.
## MITRE ATT&CK Mapping
This tool primarily aids in intelligence gathering and infrastructure mapping, which supports several reconnaissance and resource development tactics:
- **TA0043 - C2 Infrastructure** (Supporting Tactic)
- T1583 - Acquire Infrastructure
- T1583.001 - Domains
- T1583.006 - Web Services
- **TA0041 - Reconnaissance** (Supporting Tactic)
- T1593 - Search Open Websites/Domains
- T1598 - Spearphishing for Infrastructure
## Functionality
### Core Capabilities
- **Unified Enrichment:** The `s1.validin.enrich` command provides comprehensive enrichment across DNS, HTTP crawls, certificates, and WHOIS data from a single entry point.
- **Indicator Connection:** Links otherwise isolated indicators (IPs, domains) by identifying shared traits like nameservers, certificate SANs, and registration timing.
- **Pre-existing Crawl Data Access:** Allows querying of Validin's large-scale web crawler (Crawlr) data instantly, providing historical observations without active scanning.
### Advanced Features
- **HTTP Fingerprint Pivoting:** Utilizes cryptographic hashes derived from HTTP response data for deep infrastructure linkage:
- Body Hashes (SHA1): Reveal identical content across different FQDNs.
- Favicon Hashes (MD5): Discover shared branding artifacts.
- Certificate Fingerprints: Map shared SSL infrastructure.
- Banner/CSS Class Hashes: Detect common configuration patterns.
- **Time-Aware Analysis:** Commands support `--first-seen` and `--last-seen` flags to track infrastructure evolution over time.
## Indicators of Compromise
The tool itself does not generate traditional IoCs but facilitates the discovery and modeling of IoCs associated with tracked campaigns.
- File Hashes: N/A (Focus is on infrastructure hashes like SHA1 body hashes and MD5 favicon hashes)
- File Names: N/A
- Registry Keys: N/A
- Network Indicators: Domains, URLs, IPs, and TLS Certificates associated with threat actor infrastructure (e.g., those observed in the LaundryBear campaign). *Examples are not explicitly provided in the summary due to the nature of infrastructure investigation.*
- Behavioral Indicators: Synchronized HTTP responses across infrastructure, shared hosting patterns, and consistent domain registration timing.
## Associated Threat Actors
The article explicitly demonstrates the tool's effectiveness against:
- **LaundryBear (aka Void Blizzard):** A Russian APT targeting NATO and Ukraine.
- **FreeDrain:** Mentioned in the conclusion as another case study involving an industrial-scale crypto theft network.
## Detection Methods
Detection focuses on signature/pattern matching against the *infrastructure* found using the tool.
- Signature-based detection: Identifying known domains or IPs linked to the threat actors through pivots.
- Behavioral detection: Identifying synchronized behaviors like identical HTTP body hashes or favicon use across multiple registered FQDNs.
- YARA rules: Not explicitly mentioned, but the infrastructure fingerprints (hashes) could be used as high-fidelity custom indicators.
## Mitigation Strategies
Mitigation strategies target the adversary infrastructure discovered through the analysis:
- Prevention measures: Blocking identified malicious domains, IPs, and associated TLS certificates at network egress/ingress points.
- Hardening recommendations: Implementing continuous infrastructure monitoring (CIM) and certificate transparency logging to detect new infrastructure spin-ups utilizing similar patterns.
## Related Tools/Techniques
- Validin Platform
- Synapse (Maltego Integration Framework)
- Storm Query Language (Used within Synapse for querying)
- HTTP Fingerprinting techniques (SHA1 body hash pivoting)