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

• 83628bdf78c23b0431475ab9160ca029
• b1fe767d987a181a18af3e687ac40440
• 76d7a2dbd111dac751310937047f1a87
• e5cc023dcade5c101cfb8264056c3c1e

SHA-256

• b6ba46880504a54e22296542bbe239493e293491d297c1358e92aaa613577f8a
• ed09e4f6447189c0af2b35a21ab1ca5777786df4fccdfc30d854372552a6f0ca
• fdd208a533ba121c4aee5d4973954eb0eb4bbeae2c49ad9b2efc2a1d81bfff83
• d958fe80b1ba071fe95b6c549639070c7a871e743a8a82859734a300dca74915

SHA-1

• 06b0c3746977b72d9b7858043f2a94f93a924945
• 06a6c0a32102c9c7b945e13989287686c06e13a0
• a5b16c9914a5501299e6f0270ee48fcbae16be84
• 72bd66ca710ea09e3ddd9e78997857661b3bf4ba

Remediation

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