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Severity
High
Analysis Summary
Dridex is a sophisticated strain of banking malware that targets the Windows platform, delivering spam campaigns to infect computers and steal banking credentials and other personal information to facilitate fraudulent money transfer. Through its history and development, Dridex has used several exploits and methods for execution, including modification of directory files, using system recovery to escalate privileges, and modification of firewall rules to facilitate peer-to-peer communication for extraction of data. The malware’s main use is to steal banking credentials and it has been attributed to the TA505 threat group (aka Evil Corp) known to have been active since at least Q3 2014.
Impact
- Credential theft
- Financial loss
- Exposure of sensitive data
Indicators of Compromise
MD5
- 97235c5153c1e1a988df36a8db83ef87
- 4ae27fc5438e3ebae048669a7d094df4
SHA-256
- 2e8384b979521ab1a3ac17745f81d9a18fa084294d242d4a6918db4413e313c6
- 94d02d97cf6989fbdb3010543f747751dc6ff9709c854323c7959a386bad43d3
SHA1
- 5768261af0eb9c293d29b5a9106762b1b4859aad
- b6ae88e525eb58f8ae0dc8c83c664495b3074bb2
Remediation
- Block all threat indicators at your respective controls.
- Search for IOCs in your environment.