Emerging Threats
Malware2019

Formbook

1Rules
4References
1Folders
2022-10-06Latest
Summary

Formbook is tracked here as a malware family or toolset with 1 Sigma detection spanning 2019. Coverage centers on windows / process_creation.

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hightestEmerging Threat

Formbook Process Creation

Detects Formbook like process executions that inject code into a set of files in the System32 folder, which executes a special command command line to delete the dropper from the AppData Temp folder. We avoid false positives by excluding all parent process with command line parameters.

windowsprocess_creation
2022-10-06
References