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Severity
Medium
Analysis Summary
A new AgentTesla campaign is seen targeting victims with malspam. AgentTesla is known for stealing data from different applications on victim machines, such as browsers, FTP clients, and file downloaders. Agent Tesla collects personal information from the victim’s machine, steals data from the victim’s clipboard, can log keystrokes, capture screenshots, and access the victim’s webcam. It can kill running analysis processes and AVsoftware. The spyware also performs basic actions to check whether it is running on a virtual machine or in debug mode, in an attempt to hide its capabilities and actions from researchers. All the data it obtains is sent in encrypted form via SMTP protocol.
Impact
- Credential Theft
- Data Exfiltration
- Information Theft
Indicators of Compromise
MD5
- cc93b507b463912e81c83bff394b7019
- ed7632b77847e9e12369e7f0c57d09b0
SHA-256
- 9f647818c43bf856407378899fd7351b37a2f3008a23b1ad642a7e9039d8610e
- 5180e81e4b5a4ceea365a30b7668306d8c9f750c2c9a638de692e9673fac0691
SHA-1
- 2eb22a336219e0e5a90349b71ffd66b818d609ee
- 2f0a6d91f26bc491d0029b017d27026df9bbb0bf
Remediation
- Block all threat indicators at your respective controls.
- Search for IOCs in your environment.