How much money did a hacker steal from COINEX?

Could you please clarify for me the amount of funds that were unlawfully taken by a hacker from COINEX? I'm interested in understanding the financial impact of this security breach. Was it a significant sum, or was it relatively minor? I'm trying to assess the seriousness of this incident and its potential implications for both the exchange and its users. Thank you for your assistance in shedding light on this matter.