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June 30, 2022
Severity
High
Analysis Summary
IcedID, aka BokBot – a banking trojan – first appeared in 2017. The threat actor behind IcedID is Lunar Spider. The main purpose of this trojan is to steal financial information but aside from this, it is also a passage for a RAT. Initially, it was delivered as a later-stage payload from multiple threats including Emotet, TrickBot, and Hancitor. Recently, it is observed that its threat actors are using several new techniques to avoid detection by the sandbox and endpoint security. This trojan has capabilities similar to Zeus, Dridex, and Gozi (financial threats). IcedID can download different additional modules and a configuration file from C2. It performs its task of stealing information by deploying a man-in-the-browser attack which assists in gaining banking credentials.
Impact
- Financial Loss
- Exposure of Sensitive Data
Indicators of Compromise
MD5
- 62a23d5fe7f65d9865ac7f0efdd99a63
SHA-256
- 31248b5640e4c711934b88fbdb774545469256f08156ea098c2ad5f037ad1da2
MD5
- 74c6f66ec38465e07aa179eed8a9595de3214e59
Remediation
- Block all threat indicators at their respective controls.
- Search for IOCs in your environment.