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Severity
Medium
Analysis Summary
Since 2016, FormBook has been active as a data-stealing malware that affects 4% of enterprises in 2020. It tracks and monitors keystrokes, finds and accesses files, takes screenshots, harvests passwords from various browsers, drops files, downloads, and executes stealthier malware in response to orders from a command-and-control server (C2). The cybercriminals behind these email campaigns used a variety of distribution techniques to deliver this malware, including PDFs, Office Documents, ZIP, RAR, etc.
Impact
- Credential Theft
- Sensitive Data Theft
- Keystroke Logging
Indicators of Compromise
MD5
- 4dc50abe34a0f0a9fbb86513fe92b109
- 21fefc2179be76ec7356aff1cc56cd90
- ed7befa017e06735fb27739fe569767c
SHA-256
- 10b0a88ef7baab52a471dce45a090a692a9ff07b5d34c307d7c2d7192dfc42fc
- cbb02344c1b88d252b80ef02e61a171b845d7bd26cd0b8e5d048ea6561e4269a
- 989a873a3e750ec19b1c98b1ff76efc4f3b265eb5f0a516270975095187968dd
SHA-1
- 51a7376ed9e6af9094bdf8a9f862f1a16a5d5485
- 0260d16b1116353de0350e26f93f04e8a97eb609
- a0953ebaaf5639fc3cffcdce99bc7be60966143b
Remediation
- Block all threat indicators at your respective controls.
- Search for IOCs in your environment.