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Severity
Medium
Analysis Summary
A new Agent Tesla 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 Disclosure
Indicators of Compromise
MD5
- 6b80f41bfa086648e570110889e82f6a
- 7f28ae4bf3d0f1cd14a4d0e565c0a9af
- f7aa0741447acfb71ceaf6993cf35e1d
- fffa8d92cdb873e9449d7efb0d704d06
- e24e5174ad14f83752150354518dc88f
SHA-256
- f9933ad89caeec1d29fd29e34d6e8a28460b26212e386086fc5a1f50070c2f7e
- e7fdbf7a5c47f888e408f0ca8a736e2b80bafcc5bb1cd9c3c6e30288eaf1e8da
- 558828d60605e7357ed8ed30ce93655712a414a1f18ac8499a4fe08962578b3d
- 3c2819aa07269a814dc0e1936f50f15a3cf9cecec489fcc6875b7b66719a7f90
- 45b632c39daf926ccf38d016bf4efae75229b07e222e346207e9168872d019b9
SHA-1
- 79609773a3ff00e2f6e7c40746f63b1fa903eaf4
- 5fd768059ebac24e7aa69e324e637a09710496d6
- 05ee9680b694166cf0dd1a3cc1cdf025c43d7a03
- 2739199fe2dd68a36fdb1a63a5f73610bb3f4f12
- 6c058bfcb6a9e4a93716b2f8f917ccebcf2e35ac
Remediation
- Block all threat indicators at your respective controls.
- Search for IOCs in your environment.