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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
- 2be477210b887c20df46beb808d9b415
- ea95f133e9f4119805e59a6f2d757080
- 4d26e3d08e4fe2a90ee7dae3878b7fb2
SHA-256
- 32c66088e7261c8a8f72159ceb4d017ffc7f72ad927dd161ec9a3ce641b9f686
- 64a0e626369c7eb1c297fb21585ad71edea012db8e8f415328800cbc9bbf1de1
- a5fce9acd8aef328e8a659ee64a13cbd13fe0fd813eb7a02cf5a1f2e23d64597
SHA-1
- 6c6ed989b4d5f20cd995a1c8478545c862e16346
- 00e54dad1cfcacd0b38d52b3eae9a8ccdf116757
- 03bf44168fd525be1558faa982d91394be711e55
Remediation
- Block all threat indicators at your respective controls.
- Search for IOCs in your environment.