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  Suspicious#swisyn
Suspicious#swisyn is a Trojan. A Trojan is a program that pretends to have a valid use, but in fact modifies the user's computer in malicious way. Trojans do not replicate or spread to other computers.

File Related Changes
It drops the following file(s) on the system:
  • "c:\Windows\System32\drivers\svchost.exe"
  • "c:\Windows\System32\drivers\spoolsv.exe"
  • "c:\Windows\system\explorer.exe"
  • "c:\Users\Admin\AppData\Roaming\mrsys.exe"

    Process Related Changes
    It creates the following process(es):
    • c:\windows\system\explorer.exe
    • C:\Windows\system32\at.exe [ at 19:32 /interactive /every:MTWThFSSu c:\windows\system32\drivers\svchost.exe ]
    • c:\windows\system32\drivers\spoolsv.exe
    • C:\Windows\system32\at.exe [ at 19:31 /interactive /every:MTWThFSSu c:\windows\system32\drivers\svchost.exe ]
    • c:\windows\system32\drivers\svchost.exe

        Registry Related Changes
        It makes the following registry modifications to ensure infection after system reboot:
        • HKLM\software\microsoft\activesetup\installedcomponents\{y479c6d0-otrw-u5gh-s1ee-e0ac10b4e666}\stubpath = C:\Users\Admin\AppData\Roaming\mrsys.exeMR
        • HKLM\software\microsoft\windowsnt\currentversion\winlogon\shell = C:\Windows\explorer.exe,c:\windows\system\explorer.exe
        • HKLM\Software\Microsoft\Windows\CurrentVersion\Runonce\svchost = c:\windows\system32\drivers\svchost.exeRO
        • HKLM\software\microsoft\activesetup\installedcomponents\{f146c9b1-vmvq-a9rc-nufl-d0ba00b4e999}\stubpath = C:\Users\Admin\AppData\Roaming\mrsys.exeMR
        • HKLM\Software\Microsoft\Windows\CurrentVersion\Runonce\explorer = c:\windows\system\explorer.exeRO


        Relevant Information