Suspicious File Transfer via bitsadmin

ATT&CK techniques

Execution → C2

Recon
Resource Dev
Initial Access
Execution
- T1197BITS Jobs
Persistence
- T1197BITS Jobs
Priv Esc
Defense Evasion
- T1197BITS Jobs
Cred Access
Discovery
Lateral Movement
Collection
C2
- T1105Ingress Tool Transfer
Exfiltration
Impact

What it detects

This rule detects bitsadmin.exe creating a background transfer job to download a remote file, a living-off-the-land technique for retrieving payloads through the Background Intelligent Transfer Service. Adversaries use this signed utility to fetch second-stage tooling while evading network monitoring tied to browsers.

Reporting behind it

Related detections9 linkedT1105 — drag to rearrange

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Suspicious DLL Download to ProgramData via Start-BitsTransfer (via process_creation)

Suspicious Remote Script Transfer via Bitsadmin (via process_creation)

Suspicious File Download Via Bitsadmin Transfer

BITS Payload Downloaded via Commandline (via process_creation)

BITS Payload Downloaded via PowerShell (via powershell)

Suspicious File Transfer via bitsadmin

Pivot detection · T1105 · 9 related

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