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PowerPoint Presentationlive.sysinternals.com/Files/SysinternalsMalwareCleaning.pdf · Filter Manager Virus Scanner Kernel System Library System Library SuperFetch (root cause) Kernel

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Page 1: PowerPoint Presentationlive.sysinternals.com/Files/SysinternalsMalwareCleaning.pdf · Filter Manager Virus Scanner Kernel System Library System Library SuperFetch (root cause) Kernel
Page 2: PowerPoint Presentationlive.sysinternals.com/Files/SysinternalsMalwareCleaning.pdf · Filter Manager Virus Scanner Kernel System Library System Library SuperFetch (root cause) Kernel
Page 3: PowerPoint Presentationlive.sysinternals.com/Files/SysinternalsMalwareCleaning.pdf · Filter Manager Virus Scanner Kernel System Library System Library SuperFetch (root cause) Kernel
Page 4: PowerPoint Presentationlive.sysinternals.com/Files/SysinternalsMalwareCleaning.pdf · Filter Manager Virus Scanner Kernel System Library System Library SuperFetch (root cause) Kernel
Page 5: PowerPoint Presentationlive.sysinternals.com/Files/SysinternalsMalwareCleaning.pdf · Filter Manager Virus Scanner Kernel System Library System Library SuperFetch (root cause) Kernel
Page 6: PowerPoint Presentationlive.sysinternals.com/Files/SysinternalsMalwareCleaning.pdf · Filter Manager Virus Scanner Kernel System Library System Library SuperFetch (root cause) Kernel
Page 7: PowerPoint Presentationlive.sysinternals.com/Files/SysinternalsMalwareCleaning.pdf · Filter Manager Virus Scanner Kernel System Library System Library SuperFetch (root cause) Kernel
Page 8: PowerPoint Presentationlive.sysinternals.com/Files/SysinternalsMalwareCleaning.pdf · Filter Manager Virus Scanner Kernel System Library System Library SuperFetch (root cause) Kernel
Page 9: PowerPoint Presentationlive.sysinternals.com/Files/SysinternalsMalwareCleaning.pdf · Filter Manager Virus Scanner Kernel System Library System Library SuperFetch (root cause) Kernel
Page 10: PowerPoint Presentationlive.sysinternals.com/Files/SysinternalsMalwareCleaning.pdf · Filter Manager Virus Scanner Kernel System Library System Library SuperFetch (root cause) Kernel
Page 11: PowerPoint Presentationlive.sysinternals.com/Files/SysinternalsMalwareCleaning.pdf · Filter Manager Virus Scanner Kernel System Library System Library SuperFetch (root cause) Kernel
Page 12: PowerPoint Presentationlive.sysinternals.com/Files/SysinternalsMalwareCleaning.pdf · Filter Manager Virus Scanner Kernel System Library System Library SuperFetch (root cause) Kernel
Page 13: PowerPoint Presentationlive.sysinternals.com/Files/SysinternalsMalwareCleaning.pdf · Filter Manager Virus Scanner Kernel System Library System Library SuperFetch (root cause) Kernel
Page 14: PowerPoint Presentationlive.sysinternals.com/Files/SysinternalsMalwareCleaning.pdf · Filter Manager Virus Scanner Kernel System Library System Library SuperFetch (root cause) Kernel
Page 15: PowerPoint Presentationlive.sysinternals.com/Files/SysinternalsMalwareCleaning.pdf · Filter Manager Virus Scanner Kernel System Library System Library SuperFetch (root cause) Kernel
Page 16: PowerPoint Presentationlive.sysinternals.com/Files/SysinternalsMalwareCleaning.pdf · Filter Manager Virus Scanner Kernel System Library System Library SuperFetch (root cause) Kernel
Page 17: PowerPoint Presentationlive.sysinternals.com/Files/SysinternalsMalwareCleaning.pdf · Filter Manager Virus Scanner Kernel System Library System Library SuperFetch (root cause) Kernel
Page 18: PowerPoint Presentationlive.sysinternals.com/Files/SysinternalsMalwareCleaning.pdf · Filter Manager Virus Scanner Kernel System Library System Library SuperFetch (root cause) Kernel
Page 19: PowerPoint Presentationlive.sysinternals.com/Files/SysinternalsMalwareCleaning.pdf · Filter Manager Virus Scanner Kernel System Library System Library SuperFetch (root cause) Kernel

sigcheck -e -u -s c:\

listdlls -u

Page 20: PowerPoint Presentationlive.sysinternals.com/Files/SysinternalsMalwareCleaning.pdf · Filter Manager Virus Scanner Kernel System Library System Library SuperFetch (root cause) Kernel

strings <file>

Page 21: PowerPoint Presentationlive.sysinternals.com/Files/SysinternalsMalwareCleaning.pdf · Filter Manager Virus Scanner Kernel System Library System Library SuperFetch (root cause) Kernel
Page 22: PowerPoint Presentationlive.sysinternals.com/Files/SysinternalsMalwareCleaning.pdf · Filter Manager Virus Scanner Kernel System Library System Library SuperFetch (root cause) Kernel
Page 23: PowerPoint Presentationlive.sysinternals.com/Files/SysinternalsMalwareCleaning.pdf · Filter Manager Virus Scanner Kernel System Library System Library SuperFetch (root cause) Kernel
Page 24: PowerPoint Presentationlive.sysinternals.com/Files/SysinternalsMalwareCleaning.pdf · Filter Manager Virus Scanner Kernel System Library System Library SuperFetch (root cause) Kernel
Page 25: PowerPoint Presentationlive.sysinternals.com/Files/SysinternalsMalwareCleaning.pdf · Filter Manager Virus Scanner Kernel System Library System Library SuperFetch (root cause) Kernel
Page 26: PowerPoint Presentationlive.sysinternals.com/Files/SysinternalsMalwareCleaning.pdf · Filter Manager Virus Scanner Kernel System Library System Library SuperFetch (root cause) Kernel
Page 27: PowerPoint Presentationlive.sysinternals.com/Files/SysinternalsMalwareCleaning.pdf · Filter Manager Virus Scanner Kernel System Library System Library SuperFetch (root cause) Kernel
Page 28: PowerPoint Presentationlive.sysinternals.com/Files/SysinternalsMalwareCleaning.pdf · Filter Manager Virus Scanner Kernel System Library System Library SuperFetch (root cause) Kernel
Page 29: PowerPoint Presentationlive.sysinternals.com/Files/SysinternalsMalwareCleaning.pdf · Filter Manager Virus Scanner Kernel System Library System Library SuperFetch (root cause) Kernel
Page 31: PowerPoint Presentationlive.sysinternals.com/Files/SysinternalsMalwareCleaning.pdf · Filter Manager Virus Scanner Kernel System Library System Library SuperFetch (root cause) Kernel
Page 32: PowerPoint Presentationlive.sysinternals.com/Files/SysinternalsMalwareCleaning.pdf · Filter Manager Virus Scanner Kernel System Library System Library SuperFetch (root cause) Kernel
Page 33: PowerPoint Presentationlive.sysinternals.com/Files/SysinternalsMalwareCleaning.pdf · Filter Manager Virus Scanner Kernel System Library System Library SuperFetch (root cause) Kernel
Page 34: PowerPoint Presentationlive.sysinternals.com/Files/SysinternalsMalwareCleaning.pdf · Filter Manager Virus Scanner Kernel System Library System Library SuperFetch (root cause) Kernel
Page 35: PowerPoint Presentationlive.sysinternals.com/Files/SysinternalsMalwareCleaning.pdf · Filter Manager Virus Scanner Kernel System Library System Library SuperFetch (root cause) Kernel
Page 36: PowerPoint Presentationlive.sysinternals.com/Files/SysinternalsMalwareCleaning.pdf · Filter Manager Virus Scanner Kernel System Library System Library SuperFetch (root cause) Kernel

http://blogs.technet.com/b/markrussinovich/archive/2011/03/14/3412374.aspx

Page 37: PowerPoint Presentationlive.sysinternals.com/Files/SysinternalsMalwareCleaning.pdf · Filter Manager Virus Scanner Kernel System Library System Library SuperFetch (root cause) Kernel
Page 38: PowerPoint Presentationlive.sysinternals.com/Files/SysinternalsMalwareCleaning.pdf · Filter Manager Virus Scanner Kernel System Library System Library SuperFetch (root cause) Kernel
Page 39: PowerPoint Presentationlive.sysinternals.com/Files/SysinternalsMalwareCleaning.pdf · Filter Manager Virus Scanner Kernel System Library System Library SuperFetch (root cause) Kernel
Page 40: PowerPoint Presentationlive.sysinternals.com/Files/SysinternalsMalwareCleaning.pdf · Filter Manager Virus Scanner Kernel System Library System Library SuperFetch (root cause) Kernel
Page 41: PowerPoint Presentationlive.sysinternals.com/Files/SysinternalsMalwareCleaning.pdf · Filter Manager Virus Scanner Kernel System Library System Library SuperFetch (root cause) Kernel
Page 42: PowerPoint Presentationlive.sysinternals.com/Files/SysinternalsMalwareCleaning.pdf · Filter Manager Virus Scanner Kernel System Library System Library SuperFetch (root cause) Kernel

User Mode

Kernel Mode

File System

Filter Registry Callback

Kernel

Callouts

Process Monitor UI

Process Monitor Driver TCP/IP Driver ETW

events

Page 43: PowerPoint Presentationlive.sysinternals.com/Files/SysinternalsMalwareCleaning.pdf · Filter Manager Virus Scanner Kernel System Library System Library SuperFetch (root cause) Kernel
Page 44: PowerPoint Presentationlive.sysinternals.com/Files/SysinternalsMalwareCleaning.pdf · Filter Manager Virus Scanner Kernel System Library System Library SuperFetch (root cause) Kernel
Page 45: PowerPoint Presentationlive.sysinternals.com/Files/SysinternalsMalwareCleaning.pdf · Filter Manager Virus Scanner Kernel System Library System Library SuperFetch (root cause) Kernel
Page 46: PowerPoint Presentationlive.sysinternals.com/Files/SysinternalsMalwareCleaning.pdf · Filter Manager Virus Scanner Kernel System Library System Library SuperFetch (root cause) Kernel
Page 47: PowerPoint Presentationlive.sysinternals.com/Files/SysinternalsMalwareCleaning.pdf · Filter Manager Virus Scanner Kernel System Library System Library SuperFetch (root cause) Kernel
Page 48: PowerPoint Presentationlive.sysinternals.com/Files/SysinternalsMalwareCleaning.pdf · Filter Manager Virus Scanner Kernel System Library System Library SuperFetch (root cause) Kernel
Page 49: PowerPoint Presentationlive.sysinternals.com/Files/SysinternalsMalwareCleaning.pdf · Filter Manager Virus Scanner Kernel System Library System Library SuperFetch (root cause) Kernel

Function 2

Function 1

Function 3

Function 3 Function 2 Function 1

Stack Display

Page 50: PowerPoint Presentationlive.sysinternals.com/Files/SysinternalsMalwareCleaning.pdf · Filter Manager Virus Scanner Kernel System Library System Library SuperFetch (root cause) Kernel

Filter Manager

Virus Scanner

Kernel

System Library

System Library

SuperFetch

(root cause)

Kernel Mode

User Mode

Note: user stack capture isn’t supported on 64-bit versions of Windows XP/Server 2003

Page 51: PowerPoint Presentationlive.sysinternals.com/Files/SysinternalsMalwareCleaning.pdf · Filter Manager Virus Scanner Kernel System Library System Library SuperFetch (root cause) Kernel
Page 52: PowerPoint Presentationlive.sysinternals.com/Files/SysinternalsMalwareCleaning.pdf · Filter Manager Virus Scanner Kernel System Library System Library SuperFetch (root cause) Kernel

“Category is Write”

Page 53: PowerPoint Presentationlive.sysinternals.com/Files/SysinternalsMalwareCleaning.pdf · Filter Manager Virus Scanner Kernel System Library System Library SuperFetch (root cause) Kernel
Page 54: PowerPoint Presentationlive.sysinternals.com/Files/SysinternalsMalwareCleaning.pdf · Filter Manager Virus Scanner Kernel System Library System Library SuperFetch (root cause) Kernel
Page 55: PowerPoint Presentationlive.sysinternals.com/Files/SysinternalsMalwareCleaning.pdf · Filter Manager Virus Scanner Kernel System Library System Library SuperFetch (root cause) Kernel
Page 56: PowerPoint Presentationlive.sysinternals.com/Files/SysinternalsMalwareCleaning.pdf · Filter Manager Virus Scanner Kernel System Library System Library SuperFetch (root cause) Kernel
Page 57: PowerPoint Presentationlive.sysinternals.com/Files/SysinternalsMalwareCleaning.pdf · Filter Manager Virus Scanner Kernel System Library System Library SuperFetch (root cause) Kernel
Page 58: PowerPoint Presentationlive.sysinternals.com/Files/SysinternalsMalwareCleaning.pdf · Filter Manager Virus Scanner Kernel System Library System Library SuperFetch (root cause) Kernel

http://blogs.technet.com/b/markrussinovich/archive/2011/03/08/3392087.aspx

Page 59: PowerPoint Presentationlive.sysinternals.com/Files/SysinternalsMalwareCleaning.pdf · Filter Manager Virus Scanner Kernel System Library System Library SuperFetch (root cause) Kernel
Page 60: PowerPoint Presentationlive.sysinternals.com/Files/SysinternalsMalwareCleaning.pdf · Filter Manager Virus Scanner Kernel System Library System Library SuperFetch (root cause) Kernel
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http://blogs.technet.com/b/markrussinovich/archive/2011/02/27/3390475.aspx

Page 63: PowerPoint Presentationlive.sysinternals.com/Files/SysinternalsMalwareCleaning.pdf · Filter Manager Virus Scanner Kernel System Library System Library SuperFetch (root cause) Kernel
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Page 69: PowerPoint Presentationlive.sysinternals.com/Files/SysinternalsMalwareCleaning.pdf · Filter Manager Virus Scanner Kernel System Library System Library SuperFetch (root cause) Kernel
Page 70: PowerPoint Presentationlive.sysinternals.com/Files/SysinternalsMalwareCleaning.pdf · Filter Manager Virus Scanner Kernel System Library System Library SuperFetch (root cause) Kernel
Page 71: PowerPoint Presentationlive.sysinternals.com/Files/SysinternalsMalwareCleaning.pdf · Filter Manager Virus Scanner Kernel System Library System Library SuperFetch (root cause) Kernel

http://blogs.technet.com/b/markrussinovich/archive/2011/03/30/3416253.aspx

Page 72: PowerPoint Presentationlive.sysinternals.com/Files/SysinternalsMalwareCleaning.pdf · Filter Manager Virus Scanner Kernel System Library System Library SuperFetch (root cause) Kernel
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Page 74: PowerPoint Presentationlive.sysinternals.com/Files/SysinternalsMalwareCleaning.pdf · Filter Manager Virus Scanner Kernel System Library System Library SuperFetch (root cause) Kernel
Page 75: PowerPoint Presentationlive.sysinternals.com/Files/SysinternalsMalwareCleaning.pdf · Filter Manager Virus Scanner Kernel System Library System Library SuperFetch (root cause) Kernel

www.zerodaythebook.com

http://www.youtube.com/watch?v=ucyMBYg9RWU

Page 77: PowerPoint Presentationlive.sysinternals.com/Files/SysinternalsMalwareCleaning.pdf · Filter Manager Virus Scanner Kernel System Library System Library SuperFetch (root cause) Kernel

http://www.symantec.com/content/en/us/enterprise/media/security_response/whitepapers/w32_stuxnet_dossier.pdf

http://www.wired.com/threatlevel/2011/07/how-digital-detectives-deciphered-stuxnet/

http://www.virusbtn.com/pdf/conference_slides/2010/Johnson-VB2010.pdf