The legendary bank robber Willie Sutton was once
asked why he robbed the banks to which he replied “because that is
where the money is”. Although this famous answer was disputed by
the Willie subsequently yet it has become Sutton’s
law that is relied upon by many people and institutions while
giving examples and explaining various principles. This is so because
the legendary answer may be of 1934 period but its core principle
still applies to banks and financial institutions of present era.
Banks and financial institutions of India and other
jurisdictions are still struggling
to secure their financial assets and infrastructure.
Sophisticated malware are targeting banks and financial institutions
and with good success rate as well. For instance, the Vskimmer
Trojan capable of stealing credit card information from Windows
systems is already in circulation. Similarly, the Malware
Dump Memory Grabber is also targeting POS systems and ATMs of
major U.S. banks. These malware are creating havoc in India and
international levels.
Now it has been reported that a multi-national gang
of cyber-criminals known as Carbanak has stolen about a billion US
dollars from financial institutions worldwide over the past two
years. The gang is alleged to have operatives from Russia, Ukraine,
Europe and China who are using various techniques to steal the money.
The gang’s activities have been uncovered by the combined efforts
of INTERPOL and Europol working with Kaspersky lab as well as
authorities from several other countries.
Kaspersky reports that since 2013, the criminals
sought to attack 100 banks, e-payment systems and other financial
institutions in some 30 countries and that attacks remain
active. Targets included financial organisations in Russia, USA,
Germany, China, Ukraine, Canada, Hong Kong, Taiwan, Romania, France,
Spain, Norway, India, the UK, Poland, Pakistan, Nepal, Morocco,
Iceland, Ireland, Czech Republic, Switzerland, Brazil, Bulgaria, and
Australia.
The gang used the commonly prevalent technique of
compromising the systems of banks and financial institutions through
installing malware using spear phishing mails. The attackers stole
money directly from banks, rather than targeting end users,
signifying use of spear phishing instead of simple phishing. The
attackers must have studied the banking system of concerned bank or
financial institution before siphoning the money.
The attackers used online banking or international
e-payment systems to transfer money from the victim banks’ accounts
to their own. For transfers, the stolen money was deposited with
banks in China or America – and others may have also been used. In
some cases the attackers compromised the key accounting systems and
inflated account balances before taking the extra funds via a
fraudulent transaction. By changing an account with 1,000 pounds to
10,000 pounds, the criminals then transfer 9,000 to themselves. And
the account holder doesn’t suspect a problem because the original
1,000 pounds is still there.
The cyber-thieves also seized control of banks’
ATMs and ordered them to dispense cash at a pre-determined time. When
the payment was due, one of the gang was waiting beside the machine
to collect the ‘voluntary’ payment.
Source: Global
Techno Legal News And Views.