Rewterz Threat Advisory – CVE-2021-30356 – Check Point Identity Awareness Vulnerability
April 26, 2021Rewterz Threat Alert – Tor-Based Linux Botnet spreads by Abusing IaC Tools – Active IoCs
April 26, 2021Rewterz Threat Advisory – CVE-2021-30356 – Check Point Identity Awareness Vulnerability
April 26, 2021Rewterz Threat Alert – Tor-Based Linux Botnet spreads by Abusing IaC Tools – Active IoCs
April 26, 2021Severity
Medium
Analysis Summary
FormBook is an information-stealer malware that has been active since 2016. The info-stealer malware’s capabilities include stealing credentials, capturing screenshots of victim’s desktop, monitoring clipboard, keystroke logging, clearing browser cookies, downloading and executing files, uploading and removing bots, launching commands via ShellExecute, downloading and unpacking ZIP archive, rebooting and shutting down the system. The attackers behind these email campaigns used a variety of distribution techniques to deliver the FormBook info-stealer, including PDFs, Office Documents, ZIP, RAR, etc. Some of these files are related to quotation requests.
Impact
- Credential theft
- Keystroke logging
- Clear browser cookies
- System Reboot
- Exposure of sensitive data
Indicators of Compromise
MD5
- 3a276fb41a41978c32df4235b192eece227c66f678112f468aca03eea9d734dc
SHA-256
- 3a276fb41a41978c32df4235b192eece227c66f678112f468aca03eea9d734dc
- beb6af16b1bc0f57897e474c947e7d427b26d83f6c5f570cd253819b8af5c6dd
- d0368112f6153db84cae88571566325e4f87888eec26e0ddd117be1e2e9a8791
- 2cce912a93664f0e216fd8366968a86788a06b7e3c39dbc67775f1d699242a1d
SHA1
- 3a276fb41a41978c32df4235b192eece227c66f678112f468aca03eea9d734dc
Remediation
- Block all threat indicators at your respective controls.
- Search for IOCs in your environment.