Design and implementation of an isolated sandbox with mimetic internet used to analyze malwares

  • Authors:
  • Shinsuke Miwa;Toshiyuki Miyachi;Masashi Eto;Masashi Yoshizumi;Yoichi Shinoda

  • Affiliations:
  • Information Security Research Center, National Institute of Information and Communications Technology, Japan and Internet Research Center, Japan Advanced Institute of Science and Technology;Hokuriku Research Center, National Institute of Information and Communications Technology, Japan and Internet Research Center, Japan Advanced Institute of Science and Technology;Information Security Research Center, National Institute of Information and Communications Technology, Japan;School of Information Science, Japan Advanced Institute of Science and Technology and Hokuriku Research Center, National Institute of Information and Communications Technology, Japan;Information Security Research Center, National Institute of Information and Communications Technology, Japan and Hokuriku Res. Ctr., Natnl. Inst. of Info. and Comm. Technol., Japan and Internet Re ...

  • Venue:
  • DETER Proceedings of the DETER Community Workshop on Cyber Security Experimentation and Test on DETER Community Workshop on Cyber Security Experimentation and Test 2007
  • Year:
  • 2007

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Abstract

Recent viruses, worms, and bots, called malwares, often have anti-analysis functions such as mechanisms that confirm connectivity to certain Internet hosts and detect virtualized environments. We discuss how malwares can be kept alive in an analyzing environment by disabling their anti-analyzing mechanisms. To avoid any impacts to/from the Internet, we conclude that analyzing environments should be disconnected from the Internet but must be able to make malwares believe that they are connected to the real Internet. We also conclude that, for executing environments to analyze anti-virtualization malwares, they should not be virtualized but must be as easily re-constructable as a virtualized environment. To reconcile these cross-purposes, we designed an isolated sandbox that consists of a mimetic Internet and renewable actual nodes. We implemented a prototype system and conducted an experiment to test the efficiency of our sandbox.