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
- Credential Theft
- Data Exfiltration
- Information Disclosure
Indicators of Compromise
MD5
- f433cb70b66201b9e5f7f737513f50b3
- 13443415477656f4e9639ea2f8d48173
- 141812f77bdef659d1bc5c1403c5e094
- cdde99520664ac313d43964620019c61
- 07080df9e4690cb45b0176d68f291630
SHA-256
- 4e6467b8a084a3a8244d515598254b3d706d6f3b4bf0ae95aa10c56d001dfdd6
- 84030d2f4c0c10c70798aaf155fd52e9342b3ac6b80c4c788f7b27acfd4e4d92
- d6e1a688daa6611f7ff1ebf6724c3ccdabc18b97b1f606ec7bc141d8b81e1082
- 40618ab352c23e61bb192f2aedd9360fed2df2a25d42491d0ab56eda5c2db558
- 3b5a75722cd19f0a5c351cabcba464d341d33f67d249933678da8c7ba2dadad5
SHA-1
- 579e00c68ddd18d0575ad61cbd246073a82797ec
- 31757072c0a6120a40b489619ccc939c2ba98df4
- 644be50c3649eee65c97be0d352199e0d603caf4
- 8bac76a32bccaef31aa2bbdc59910a2b844040eb
- 77abb7b1ef03e3857a0e3f9e48783a524897c1f7
Remediation
- Block all threat indicators at your respective controls.
- Search for IOCs in your environment.