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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
- 63a76c829dfbc1f396af1a1e1cc6b8d4
- 31de5f16479bf3311fbb4804707f4708
- 237714ce538dc71e8614425ae57794c2
- 4be0459e910a63a7aff69f9ce48b0455
- 89aacc02b09ab317b6aae775494e1ea9
- 216f617fc3c4eac87ab279a1c5369731
- 6de0f4fe14a754a06a9f966356342743
SHA-256
- 939e2bb1e3aecb633b09a6e971e10cf91fea341ebc51a87284e94b7f169221d2
- 60612eca6fac7085f8747d9943939ea995ad836c5cc314fdb283f8e2463672d6
- df93e4a59b8bbb3bd2816201f743cc0394fed07fce6cb84461781f0318ccc3bf
- aa7e3051e1d82658606eb5efd4c2aa6821625f738bf9114ea2829550e5ad177c
- 1a18fac8f69cd91ed0c5e16dfafa957b81242720d82f667ff15ea82c15c542c7
- 5912375a06d497bee79fada45650ef8ba48a4cde48fb94758c0cc09249cf6ce1
- d4e437669746f9e7b805c76df906b7b1ed0aeca2dafb7249e8535aae116e1b6a
SHA-1
- 7106f3d97cb9b22bfe13fe3515ad5aa93a282ac5
- e83e3117906d404f356b8774d7843233e3d3b6ed
- 90200f9c553a971244951799e29045bb560b3851
- 99c2c7b57dd4d8febea60da5db1ec8998695046d
- 517e3d81246c40e848a64cfff7005300ccb1628f
- 7b9694380cce5f769748f027bfff48a6e263dc6a
- b7217d787b25720d03963126994134cde898b87f
Remediation
- Block all threat indicators at your respective controls.
- Search for IOCs in your environment.