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Severity Medium Analysis Summary Agent Tesla is a very popular spyware Trojan built for the.NET framework. Since its initial appearance in 2014, this has been deployed […]
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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 Disclosure
Indicators of Compromise
MD5
- db49a3be144b8f5d7c3e54082b4838f9
- 891017dc9b0c828821ccf02d4fa3e663
- b9e1ede3ca6a61ebcb35a6751477d26b
- 836cecd8d1e2e7c9146f9349209a9556
- 565449e82e4ed028a92f91e3f8bdd9dc
- c3e5d22d6dc95089c4b5189a58717b8b
SHA-256
- 26179d1a09bd8ba828aa47a001dfc66df53a6ec1138eae15ae067b19db45b2cf
- 9b9b1017693154faab964c74d2e937806a9586b0a1ee32f2301c13249021df06
- ec206072bb01bd03989d512084a9035ddbf136179215b4d6892382115c115fdd
- 4c0f2de97826d56bae2c4af31cd01c4b68515433943918af1f28889587fa13f1
- 2afbd7173a056a06cecc52797aa2aefc5dec3d3357bdd45b43c171be4dcbc8f9
- e7fb20cd21cb292897298e1a9e931d2dda5839a6cf131ffacbea7055983e1169
SHA-1
- 02039a4edf125362fc0043714382193b2f59df26
- bd18d6e09423caab22bb65b959b62de5d9e84677
- 535fa286fbe4e77c598bb33f68a1c0c782d3b545
- ce59437da47303a25b606870fa8fdf0568144efb
- dfee3804ab83da8a13921fdd89b44dcc63294c87
- 00c6a5a6d25b60e1485b7e21c1ad2f96fc5af17e
Remediation
- Block all threat indicators at your respective controls.
- Search for IOCs in your environment.