Rewterz Threat Alert – Agent Tesla Malware – Active IOCs

Severity

Medium

Analysis Summary

Malspam is being used to target victims in an Agent Tesla campaign. Since its initial appearance in 2014, this has been
deployed in many forms, most notably via phishing attempts. AgentTesla is renowned for stealing data from a variety of
target workstations’ apps, including browsers, FTP clients, and file downloaders. Agent Tesla grabs data from the victim’s
clipboard, logs keystrokes, captures screenshots, and gains access to the victim’s webcam. It has the ability to terminate
running analytic programs and anti-virus applications. In an attempt to disguise its capabilities and activities from
researchers, the malware also runs simple checks to see if it is operating on a virtual machine or in debug mode.

Impact

• Sensitive Data Theft
• Credentials Theft

Indicators of Compromise

MD5

• 0094b67239276b3bd39a5e6910ae0363
• 6d1d8615a644086824bd52a78f3d2db3

SHA-256

• 0487f041b3806ae9fb3fe0129c62cec5c40624094e23d774b53fa0b01317851c
• 0cece18003acfd5b98a9bded32524f05ad6f75b670ca14421d4da4b8d8541528

SHA-1

• 535ae0141d014a219a24e94bbbdd25f16ec156b4
• 5a5e98cf14f2392be4e130c8f45f896e68935e22

Remediation

• Block all threat indicators at your respective controls.
• Search for IOCs in your environment.