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Technique Results: Exfiltration Over Alternative Protocol (T1048) Technique Page Information

The ATT&CK technique page displays all procedures used to test the technique, and their respective detections. The Procedure column contains a description of how the technique was tested . The Step column is where the procedure occurred in the operational flow. Click the Step Number to view it in the Operational Flow panel. Detections are classified by one or more Detection Types, summarized by the Detection Notes, and may be supported by screenshots.

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None

Telemetry

Indicator of
Compromise

General
Behavior

MSSP

General

Tactic

Specific
Behavior

Technique

Enrichment

Tainted

Alert

Correlated

Delayed

Host
Interrogation

Residual
Artifact

Configuration
Change

Innovative
Procedures Criteria Step
Detection Type Detection Notes
Exfiltrated collection (OfficeSupplies.7z) to WebDAV network share using PowerShell
powershell executing Copy-Item pointing to an attack-controlled WebDav network share (192.168.0.4:80)
7.B.4
MSSP (Delayed (Manual))
An MSSP detection occurred containing evidence of PoweShell Copy-Item to remote WebDav network share (192.168.0.4) [1] [2]
Exfiltrated staged collection to an online OneDrive account using PowerShell
powershell.exe executing Copy-Item pointing to drive mapped to an attack-controlled OneDrive account
18.A.2
MSSP (Delayed (Manual))
An MSSP detection occurred containing evidence of file exfiltration to a Microsoft OneDrive that is mapped as a share drive "Y:". [1] [2]
Telemetry
Telemetry showed PowerShell executing Copy-Item to exfiltrate data to a previously mapped OneDrive account. [1]