Monday, December 13, 2021

Local Ottawa man laptop compromised by distributed Bitcoin miner.

 

Local Ottawa man laptop compromised by distributed Coin miner.

This all started with a phone call pretending to be the his local RRSPs representative, after some social engineering the hacker was able to get the 70-year-old man to install any desk software and provide the hacker remote access.  

A quick look in the download folder we can see:



Based on time stamps we can see that the hacker got in via legitimate version of AnyDesk. He then used locally saved banking information to create a bitcoin account, we also see evidence of banking transfer:


We later see the installation of variety of tools that allow the ability to the threat actor to install Coin mining software.

IOCs:

https://www.virustotal.com/gui/file/825729b8f0ce7215119a4035f6d0267a05466fd939f598f848341f3631a0a631

https://www.virustotal.com/gui/file/92b979d18973399b806f50bd4651445d7578f60c7a8b18e4ee761cd06de795e6

 

Other files of interest:

https://www.virustotal.com/gui/file/2294dbb4c42acca41c46ea5eebc3f5aa10ff1b0d200b4729fcefeda5321294ba/detection

https://www.virustotal.com/gui/file/930a03cb70737c49651fb96114fd3816aeb311d19cfadf312a35107924eca555

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