ThreatScope Analysis Report
For file 14VkWHU0.exe uploaded 2013-06-14 at 10:06:18 AM
Threat level: Malicious
Recommendation: Do not allow this file to be run in your network. Perform remediation on machines on which the file may have run.
Threat | Assessment | |
---|---|---|
Drops and runs executable file(s) in a directory of the user profile often used by malware |
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Writes to the filesystem in a Windows system directory |
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Writes to the filesystem in a directory of the user profile often used by malware |
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Executes the Windows command shell program |
Screenshots: None
File details:
Hash MD5 |
9801a14d3f476a88de9b216b58d61308 |
File size |
0 B |
|
Hash SHA-1 |
4d8f5799ac5d7fd8f9e28d16c0c3150f43d81576 |
File uploaded |
2013-06-14 10:06:18 AM |
|
Hash SHA-256 |
da5f0f7bb48ca31c4f81d3addcc85e93fb7bbfe660b6b8ae141a460a968d90c8 |
Report created |
2013-06-14 10:08:03 AM |
Technical Details
Requested HTTP URLs
No HTTP communications were detected.
Resolved hostnames
The analyzed file used DNS to resolve the following hostnames.
Hostname |
Category |
IP address |
|
---|---|---|---|
time.microsoft.akadns.net |
|
64.4.10.33 |
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time.windows.com |
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time.microsoft.akadns.net |
IP addresses
No IP addresses were requested.
File system modifications
The analyzed file changes the following items in the file system. This type of change can be performed by both malicious and benign files.
Event |
File path |
|
---|---|---|
Writes file |
\Device\HarddiskVolume1\Documents and Settings\victimo\NTUSER.DAT.LOG |
|
Writes file |
\Device\HarddiskVolume1\WINDOWS\system32\wbem\Performance\WmiApRpl_new.ini |
|
Writes file |
\Device\HarddiskVolume1\Documents and Settings\victimo\Application Data\Lean\uznea.exe |
|
Writes file |
\Device\HarddiskVolume1\WINDOWS\system32\perfh009.dat |
|
Writes file |
\Device\HarddiskVolume1\Documents and Settings\victimo\NTUSER.DAT |
|
Writes file |
\Device\HarddiskVolume1\WINDOWS\system32\PerfStringBackup.INI |
|
Writes file |
\Device\HarddiskVolume1\WINDOWS\system32\wbem\Performance\WmiApRpl_new.h |
|
Writes file |
\Device\HarddiskVolume1\WINDOWS\system32\PerfStringBackup.TMP |
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Writes file |
\Device\HarddiskVolume1\WINDOWS\system32\perfc009.dat |
|
Writes file |
\Device\HarddiskVolume1\$ConvertToNonresident |
|
Writes file |
\Device\HarddiskVolume1\WINDOWS\system32\wbem\Logs\wmiprov.log |
|
Writes file |
\Device\HarddiskVolume1\$LogFile |
|
Writes file |
\Device\HarddiskVolume1\Documents and Settings\victimo\Local Settings\Temp\NPH944B.bat |
Process modifications
The analyzed file affected the following system processes.
Event |
File path |
|
---|---|---|
Creates process |
\Device\HarddiskVolume1\WINDOWS\system32\cmd.exe |
|
Creates process |
\Device\HarddiskVolume1\Documents and Settings\victimo\Application Data\Lean\uznea.exe |
|
Creates process |
\Device\HarddiskVolume1\WINDOWS\system32\wbem\wmiprvse.exe |
|
Creates process |
\Device\HarddiskVolume1\WINDOWS\system32\wbem\wmiadap.exe |
|
Creates process |
\Device\HarddiskVolume1\WINDOWS\Temp\4d8f5799ac5d7fd8f9e28d16c0c3150f43d81576.exe |
|
Creates process |
\Device\HarddiskVolume1\WINDOWS\explorer.exe |
Registry
The analyzed file made the following changes to the Windows Registry. Malicious files often alter the registry to ensure that the malicious software runs at system startup.
Event |
Key |
Value |
---|---|---|
Adds/Sets value |
\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\WmiApRpl\Performance\First Counter |
|
Data: |
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Adds/Sets value |
\REGISTRY\MACHINE\SOFTWARE\Microsoft\Cryptography\RNG\Seed |
|
Data: |
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Adds/Sets value |
\REGISTRY\MACHINE\SOFTWARE\Microsoft\WBEM\WDM\DREDGE\C:\WINDOWS\system32\DRIVERS\mssmbios.sys[MofResource] |
|
Data: |
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Adds/Sets value |
\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Perflib\Last Help |
|
Data: |
||
Adds/Sets value |
\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Perflib\Last Counter |
|
Data: |
||
Adds/Sets value |
\REGISTRY\MACHINE\SOFTWARE\Microsoft\WBEM\WDM\DREDGE\C:\WINDOWS\system32\DRIVERS\ipnat.sys[IPNATMofResource] |
|
Data: |
||
Adds/Sets value |
\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\WmiApRpl\Performance\Last Help |
|
Data: |
||
Adds/Sets value |
\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\WmiApRpl\Performance\Last Counter |
|
Data: |
||
Adds/Sets value |
\REGISTRY\USER\S-1-5-21-1220945662-152049171-1343024091-1003\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders\AppData |
|
Data: |
||
Adds/Sets value |
\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\WmiApRpl\Performance\Object List |
|
Data: |
||
Adds/Sets value |
\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\WmiApRpl\Performance\First Help |
|
Data: |
||
Adds/Sets value |
\REGISTRY\MACHINE\SOFTWARE\Microsoft\WBEM\WDM\DREDGE\C:\WINDOWS\System32\Drivers\HTTP.sys[UlMofResource] |
|
Data: |
||
Adds/Sets value |
\REGISTRY\MACHINE\SOFTWARE\Microsoft\WBEM\PROVIDERS\Performance\Performance Refreshed |
|
Data: |
||
Adds/Sets value |
\REGISTRY\MACHINE\SOFTWARE\Microsoft\WBEM\WDM\C:\WINDOWS\system32\DRIVERS\ipnat.sys[IPNATMofResource] |
|
Data: |
||
Adds/Sets value |
\REGISTRY\MACHINE\SOFTWARE\Microsoft\WBEM\WDM\DREDGE\C:\WINDOWS\system32\DRIVERS\pcntpci5.sys[NdisMofResource] |
|
Data: |
||
Adds/Sets value |
\REGISTRY\MACHINE\SOFTWARE\Microsoft\WBEM\WDM\C:\WINDOWS\system32\DRIVERS\pcntpci5.sys[NdisMofResource] |
|
Data: |
||
Adds/Sets value |
\REGISTRY\MACHINE\SOFTWARE\Microsoft\WBEM\PROVIDERS\Performance\Performance Refresh |
|
Data: |
||
Adds/Sets value |
\REGISTRY\MACHINE\SOFTWARE\Microsoft\WBEM\WDM\DREDGE\C:\WINDOWS\system32\advapi32.dll[MofResourceName] |
|
Data: |
||
Adds/Sets value |
\REGISTRY\MACHINE\SOFTWARE\Microsoft\WBEM\WDM\C:\WINDOWS\system32\DRIVERS\ACPI.sys[ACPIMOFResource] |
|
Data: |
||
Adds/Sets value |
\REGISTRY\USER\S-1-5-21-1220945662-152049171-1343024091-1003\Software\Microsoft\Aluhzaajigs\1319ddbh |
|
Data: |
||
Adds/Sets value |
\REGISTRY\MACHINE\SOFTWARE\Microsoft\WBEM\WDM\DREDGE\C:\WINDOWS\system32\DRIVERS\ACPI.sys[ACPIMOFResource] |
|
Data: |
||
Adds/Sets value |
\REGISTRY\MACHINE\SOFTWARE\Microsoft\WBEM\WDM\C:\WINDOWS\System32\Drivers\HTTP.sys[UlMofResource] |
|
Data: |
||
Adds/Sets value |
\REGISTRY\MACHINE\SOFTWARE\Microsoft\WBEM\WDM\C:\WINDOWS\system32\DRIVERS\mssmbios.sys[MofResource] |
|
Data: |
||
Adds/Sets value |
\REGISTRY\MACHINE\SOFTWARE\Microsoft\WBEM\WDM\C:\WINDOWS\system32\advapi32.dll[MofResourceName] |
|
Data: |
||
Adds/Sets value |
\REGISTRY\USER\S-1-5-21-1220945662-152049171-1343024091-1003\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders\Local AppData |
|
Data: |
||
Adds/Sets value |
\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Perflib\Updating |
|
Data: |
Global system events
No global system events were detected.
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