Suspicious n8n Campaign RMM Installer Masquerading as OneDrive Document

ATT&CK techniques

Execution → C2

Recon
Resource Dev
Initial Access
Execution
- T1204.002Malicious File
Persistence
Priv Esc
Defense Evasion
Cred Access
Discovery
Lateral Movement
Collection
C2
- T1219Remote Access Tools
Exfiltration
Impact

What it detects

This rule detects execution of a binary named DownloadedOneDriveDocument.exe, matching the n8n webhook CAPTCHA campaign that delivers a modified Datto RMM agent under a document-themed filename. Naming a remote management installer to look like a downloaded OneDrive document tricks users into running the RMM foothold. Execution of this file indicates delivery of the abused remote access tooling.

Reporting behind it

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Suspicious n8n Campaign RMM Installer Masquerading as OneDrive Document

Pivot detection · T1219 · 9 related

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