TA2723

Also known as: TA2723

TA2723 is a financially-motivated, high-volume credential phishing threat actor known for spoofing Microsoft OneDrive, LinkedIn, and DocuSign. Proofpoint Threat Research has observed TA2723 conducting OAuth device code phishing campaigns, utilizing tools like Squarephish and Graphish to enhance their operations. The use of these tools allows TA2723 to mitigate the short-lived nature of device codes, facilitating larger campaigns. Successful attacks can lead to M365 account takeover, data exfiltration, and lateral movement.

Introduction

TA2723 is a financially-motivated, high-volume credential phishing threat actor known for spoofing Microsoft OneDrive, LinkedIn, and DocuSign. Proofpoint Threat Research has observed TA2723 conducting OAuth device code phishing campaigns, utilizing tools like Squarephish and Graphish to enhance their operations. The use of these tools allows TA2723 to mitigate the short-lived nature of device codes, facilitating larger campaigns. Successful attacks can lead to M365 account takeover, data exfiltration, and lateral movement.

Activities and Tactics

Information pending cataloguing.

Notable Campaigns

Information pending cataloguing.

Tactics, Techniques, and Procedures (TTPs)

Information pending cataloguing.

Notable Indicators of Compromise (IOCs)

No curated IOCs are currently published for this actor. This section will be updated when stable, attributable indicators are available.

Malware and Tools

  • GraphicBooting

Attribution and Evidence

Information pending cataloguing.

References

References pending cataloguing.