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
- 7bede51881a081447bb6b2cf9577b87d
- 2470f342c86eb52a2dfe45ae41a5eb80
- 38582ab77e044f76e4f802fd56a0273f
- 6721b437108e8794658374c8e7f34367
- 69250f55fbfe48822c838b4eeaf33a0a
- 7bb2ba0f99776ce76b3549986a7eddde
- 28d724fd6e55313ec7479eabf62ef11c
- a78bf2bbe3948bb21ca27cdc209edab8
- a4e9e7f2de4ea7a6d503e4f11c442981
SHA-256
- 8e62066b9c3799bb41240af9c2fa69a100dda6a80592a8f33fbb419fc1c05c07
- 6661a4c12028c0983bf53d2741c92f6497c649241c89a1ac76de7fd23e3ed6e1
- dcfa4dfcc90ae3c90deb36709bdaed5a1d49a174139bf814cd758ed8b6859c1a
- 6fe1fe1a97833a5377fcaf8ac6c0baebaf6d5509f5f7122efc2325546488d05c
- 752d0155c769033832d6845eabba29bce2b9d0eedff734b31a49c879ed08ff72
- e4f2a1c3abccc4c43bee69035c1a1cb433c3533e6418680a810ef9271234b9c4
- b326a836015d646984f10a251e4b6678a9822a1f365369512b80f0928b35299d
- 45d2fb42a9d93502a0ce963520c2cb5605ba6b6b8076b2f2617d5ccf11592b73
- 8231319ff306941ab1ad023986a692f958a3ca7d05ebbba4df37494757e1fd40
SHA-1
- a586cc39285fcec2c6a9887197c599855c06101f
- 08f73064cba074b30e29f27c3c398aa3f215bfd6
- cfc9d39c4a5e5d61d15a4eab30f2d32ec1545728
- 759e55fa486249ade94d245c5b833c425c4ed1bb
- 3e4e1dd9dbeb98ec354f7a03d455a0a38ccea4e5
- bfd84e86c4aa29271feec768603003fc583e9979
- 5e63a0c3664276044f86a13519560313efcd16b3
- b23b21b2a8abbeaec337eef45a078912b47ba57c
- 46225644e77881093b09790d61a3591d3fe81a0d
Remediation
- Block all threat indicators at your respective controls.
- Search for IOCs in your environment.