February 17, 2025
Proactive Defense: The Importance of Incident Response Planning in Cybersecurity
Rewterz Threat Alert – APT SideWinder Group – Active IOCs – Russian-Ukrainian Cyber Warfare
March 17, 2022Rewterz Threat Alert – SmokeLoader Malware – Active IOCs
March 17, 2022Rewterz Threat Alert – APT SideWinder Group – Active IOCs – Russian-Ukrainian Cyber Warfare
March 17, 2022Rewterz Threat Alert – SmokeLoader Malware – Active IOCs
March 17, 2022
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
- 182ca83b3e4a9e0ba74ca2de5d961003
SHA-256
- db56a39c633c2a3ed93fb4def625ac2211c4f073b2e800d03d84b53494c3b8b1
SHA-1
- 2454469bcd033d01a36d7fe014ce7b58e8a328dc
Remediation
- Block all threat indicators at your respective controls.
- Search for IOCs in your environment.