Bills C26 and C27 Prompt Major Regulatory Changes in Cybersecurity and Data Collection What Canada’s Vital Industries Should Know About Bills C26 and C27 The nature of cybersecurity and data collection in Canada is set to experience major changes that will impact all of Canada’s tech industries. The introduction of [...]
Org2 is a specialist technology company based in the UK. The Org2 IT security operations team responded to an alert from its corporate anti-virus provider that a copy of password stealing malware had been found on three of its domain controllers. This was a serious incident, and an investigation was immediately launched.
The investigation found that a regular user had opened a phishing email that contained a link to a malicious site. Examination of the payload found that it hosted an exploit for what was, at the time, a novel remote code execution vulnerability (0-day) in Adobe Flash.
The payload dropped by the exploit had gained high privileges on the user’s machine and disabled antivirus, which is a common technique used by malware. The disabled antivirus was flagged by the centralizedAV monitoring in Org2, and so a support call was automatically placed. The administrator had then logged into the machine to understand why the AV was not functioning whereby their domain credentials were stolen.
The attacker had then attacked the internal network, including the domain controllers using the stolen credentials. As part of their attacks, they had installed credential stealing malware on the domain controllers and gained large numbers of plaintext credentials.
Although a patch from Adobe was relatively quick to be published, Org2 had a period of exposure were there were no patches available and managed this through user awareness, stripping links from email and ceasing the practice of logging onto user systems with domain credentials.
Specific Failures Leading to Compromise
Attack Timeline
| Targeting to Compromise | 6 weeks (from domain registration & setup) |
| Compromise to Exfiltration | 4 days |
| Compromise to Discovery | 4 days |
| Method of Discovery | Internal – AV triggering on malware found on DCs |
| Threat Actor | External – highly targeted |
| Assets Compromised | End user system, Domain Credentials, Domain Controllers |
| Business Impact | High – IP Informational assets were stolen |
Cyber criminals are relentless and very creative, they will gladly exploit any cyber weakness that appears within a company. For Paytm, this couldn’t be truer. As a financial technology company operating a worldwide online payment system, there is no lack [...]
