ATT&CKCampaignsSalesforce Data Exfiltration

Salesforce Data Exfiltration

C0059

Campaign, Oct 2004 to Sep 2025.View on attack.mitre.org

About this campaign

The Salesforce Data Exfiltration campaign began in October 2024 with financially-motivated threat actor UNC6040 using Spearphishing Voice (vishing) to compromise corporate Salesforce instances for large-scale data theft and extortion. Following the initial data theft, victim organizations received extortion demands from a separate threat actor, UNC6240, who claimed to be the “ShinyHunters” group. The observed infrastructure and TTPs used during the Salesforce Data Exfiltration campaign overlap with those used by threat groups with suspected ties to the broader collective known as "The Com.” These overlaps could plausibly be the result of associated actors operating within the same communities and are not necessarily an indication of a direct operational relationship.

Techniques used18

Procedure examples18

TechniqueProcedure example
T1020
Automated Exfiltration

During Salesforce Data Exfiltration, threat actors used API queries to automatically exfiltrate large volumes of data.

T1036
Masquerading

During Salesforce Data Exfiltration, threat actors used voice calls to socially engineer victims into authorizing a modified version of the Salesforce Data Loader app.

T1059.006
Python

During Salesforce Data Exfiltration, threat actors used custom applications developed in python.

T1078.002
Domain Accounts

During Salesforce Data Exfiltration, threat actors used compromised credentials for lateral movement.

T1083
File and Directory Discovery

During Salesforce Data Exfiltration, threat actors queried customers' Salesforce environments to identify sensitive information for exfiltration.

T1090
Proxy

During Salesforce Data Exfiltration, threat actors used Mullvad VPN IPs to proxy voice phishing calls.

T1090.003
Multi-hop Proxy

During Salesforce Data Exfiltration, threat actors used Tor IPs for voice calls and for the collection of stolen data.

T1213.004
Customer Relationship Management Software

During Salesforce Data Exfiltration, threat actors accessed and exfiltrated sensitive information from compromised Salesforce instances.

T1567
Exfiltration Over Web Service

During Salesforce Data Exfiltration, threat actors exfiltrated data via legitimate Salesforce API communication channels including the Salesforce Data Loader application.

T1585
Establish Accounts

During Salesforce Data Exfiltration, threat actors created Salesforce trial accounts to register their malicious applications.

T1585.002
Email Accounts

During Salesforce Data Exfiltration, threat actors registered emails shinycorp@tuta[.]com and shinygroup@tuta[.]com to send victims extortion demands.

T1586.002
Email Accounts

During Salesforce Data Exfiltration, threat actors used compromised emails to create Salesforce trial accounts.

T1587.001
Malware

During Salesforce Data Exfiltration, threat actors created malicious applications within Salesforce trial accounts, typically Python scripts with similar function to the Salesforce Data Loader.

T1588.002
Tool

During Salesforce Data Exfiltration, threat actors initially relied on the legitimate Salesforce Data Loader app for data exfiltration.

T1598.004
Spearphishing Voice

During Salesforce Data Exfiltration, threat actors initiated voice calls with victims to socially engineer them into authorizing malicious applications or divulging sensitive credentials.

View all 18 procedure examples

Attributed groups0

MITRE does not attribute this campaign to a group.

Software1

References2

  1. FBI Salesforce Data Theft SEP 2025 Open source
    FBI Cyber Division. (2025, September 12). Cyber Criminal Groups UNC6040 and UNC6395 Compromising Salesforce Instances for Data Theft and Extortion. Retrieved October 22, 2025.
  2. Google Salesforce JUN 2025 Open source
    Google Threat Intelligence Group. (2025, June 4). The Cost of a Call: From Voice Phishing to Data Extortion. Retrieved October 22, 2025.

Data from MITRE ATT&CK® (Enterprise). ATT&CK® is a registered trademark of The MITRE Corporation.