snip3-malicious-network-connectivity

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Snip3 is a family of related remote access trojans. Although the malware in this family contain numerous small variations, they all exhibit similar behaviors and techniques. The following query looks for potentially hollowed processes that may be used to facilitate command-and-control or exfiltration by Snip3 malware. This technique has been used in recent cases to exfiltrate data, including credentials. The query may return additional malware or campaigns not necessarily associated with Snip3.

Attribute Value
Type Hunting Query
Solution GitHub Only
ID c65bea99-26b2-4c48-a114-02eccc2023c0
Tactics Command and control, Exfiltration
Required Connectors MicrosoftThreatProtection
Source [View on GitHub](https://github.com/Azure/Azure-Sentinel/blob/master/Hunting Queries/Microsoft%20365%20Defender/Campaigns/snip3-malicious-network-connectivity.yaml)

Tables Used

This content item queries data from the following tables:

Table Selection Criteria Transformations Ingestion API Lake-Only
DeviceNetworkEvents InitiatingProcessCommandLine == "\"
InitiatingProcessFileName in "InstallUtil.exe,RegAsm.exe,RegSvcs.exe"
InitiatingProcessParentFileName endswith "Powershell.exe"
✓ ✗ ✓

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