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
- fdb8b6148d2d8888ab7e504a1c6affd0
- f59b3c50d97fe7fa58001c345cbea37e
SHA-256
- a15ae5482b31140220bb75ce2e6c53aaafe3dc702784a0d235a77668e3b0a69a
- 8d5d36c8ffb0a9c81b145aa40c1ff3475702fb0b5f9e08e0577bdc405087e635
SHA-1
- eeb537fba0c92a77831006d311f93fe8b3c13f6a
- 0e4c394560faf7853bcd9d51b7c959f0a093eb74
Remediation
- Block all threat indicators at their respective controls.
- Search for IOCs in your environment.