The message rar attachment contains an executable file: the malware itself. Stolen data is exfiltrated with smtp.
Technical analysis by the Malware Hunter JAMESWT
A false Freightquote invoice conveys the new Dridex global campaign. The email xlsm attachment, if opened, contacts a random link from an internal list and downloads the dll, which starts the malware infection
A false invoice from the Freightquote courier conveys the latest Dridex global campaign.
The xlsm email attachment, if opened, contacts a random link from an internal list and downloads the DLL, which starts the malware infection chain. Dridex is a very dangerous banking Trojan used by cybercrime, which has long been the protagonist of campaigns around the world, especially with a courier theme. The targets are mainly companies, but not only.