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 transfers. 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
- 8206451e9ae57b8d68dfaa221be4ac68
- 1c8c2309aaa92dc63258c626bbbbe3c2
- 81be4859611a7036babd8e5d911908c5
- 4dfbcd7756a89d220cc8134c3c7f8352
- 4adf054116171db5d17aa343621eae7a
- b603398dcd0ea6b93d915db568c1ed15
- 55de3b55003ab92e521d25b55335ced4
SHA-256
- f03e8b823b0ee4420a82ee7e9594cddc3ffb38f04685846498a57808ab167d78
- a0dce56519e9005045f514f5f42c773b1cb44109c77693da9c6a092cae6395ed
- 3c6e2c29392c5331736bf9a0d4f109f272a2fc00156c3f9dc4996f8f55dbcd2a
- f034db216df8d2e4b49cdfeae61e367c021d40458433f2af1068db8a9823d7d9
- fe8ad836bd93823a5bd495e56bc54f7f57db0bba46c0662bcd6ae87b42eb3555
- 4f236ee5708cdb3437caaa0a3acaf44b50fb219604790935b38062ad81442c7f
- 0b32835f121d563857dc69b69ddfdd56dbd6ce93d7d6dce074891cf1c16e96e5
SHA-1
- 6518d1f303dffc52a9f940b211b7300eb33f0178
- 8671023329efb4c951d5b677cc8e13c9693cf5e0
- 762d04eb6d7e50800c7cb7b6b52502c19488ef5c
- ee8203a68f9e42d1eadc96d81d7e2b9f708724f6
- 0e52adc870ce6d4f989037a9981244fa18547025
- 95c090ed4247818b2ad7b98487db568c0a7e8fba
- 73a6f552cadc5fa9809ea6cd0c4e799aba74af66
Remediation
- Block all threat indicators at their respective controls.
- Search all IOCs in your environment.