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ThreatScope Analysis Report

For file 34a06446088d82f9a3c488352d35e7a4c8df9f0c9a042b5af60e013c7ef89c80 uploaded 2014-06-20 at 04:06:28 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

Drops executable file(s)

Writes to the filesystem in a directory of the user profile often used by malware

Writes to the filesystem in a directory of the user profile

Executes the Windows command shell program

Screenshots: None

File details:

Hash MD5

f2efa820eddf4b45b0a1eb4c2261d3b1

File size

274.50 KB

Hash SHA-1

84fda694bf0c1aa2b610712b5085f5d85818854f

File uploaded

2014-06-20 04:06:28 AM

Hash SHA-256

34a06446088d82f9a3c488352d35e7a4c8df9f0c9a042b5af60e013c7ef89c80

Report created

2014-06-20 04:06:29 AM

Technical Details

Requested HTTP URLs


No HTTP communications were detected.

Resolved hostnames


DNS was not used to resolve any hostnames.

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

C:\Documents and Settings\victimo\Application Data\Coyru\cirox.exe

Writes file

C:\Documents and Settings\victimo\Application Data\Coyru\cirox.exe

Writes file

C:\Documents and Settings\victimo\Local Settings\Temp\tmp234c0f40.bat

Process modifications

The analyzed file affected the following system processes.

Event

File path

Creates process

C:\WINDOWS\explorer.exe

Creates process

C:\WINDOWS\Temp\84fda694bf0c1aa2b610712b5085f5d85818854f.exe

Creates process

C:\Documents and Settings\victimo\Application Data\Coyru\cirox.exe

Creates process

C:\WINDOWS\system32\cmd.exe

Creates process

C:\WINDOWS\system32\wbem\wmiadap.exe

Creates process

C:\WINDOWS\system32\wbem\wmiprvse.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\SOFTWARE\Microsoft\Cryptography\RNG\Seed

Data:

Adds/Sets value

\REGISTRY\MACHINE\SOFTWARE\Microsoft\Cryptography\RNG\Seed

Data:

Adds/Sets value

\REGISTRY\USER\S-1-5-21-1220945662-152049171-1343024091-1003\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders\AppData

Data:

C:\Documents and Settings\victimo\Application Data

Adds/Sets value

\REGISTRY\MACHINE\SOFTWARE\Microsoft\Cryptography\RNG\Seed

Data:

Adds/Sets value

\REGISTRY\USER\S-1-5-21-1220945662-152049171-1343024091-1003\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders\AppData

Data:

C:\Documents and Settings\victimo\Application Data

Adds/Sets value

\REGISTRY\USER\S-1-5-21-1220945662-152049171-1343024091-1003\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass

Data:

1

Adds/Sets value

\REGISTRY\USER\S-1-5-21-1220945662-152049171-1343024091-1003\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName

Data:

1

Adds/Sets value

\REGISTRY\USER\S-1-5-21-1220945662-152049171-1343024091-1003\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet

Data:

1

Adds/Sets value

\REGISTRY\USER\S-1-5-21-1220945662-152049171-1343024091-1003\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect

Data:

1

Adds/Sets value

\REGISTRY\USER\S-1-5-21-1220945662-152049171-1343024091-1003\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\0\1609

Data:

0

Adds/Sets value

\REGISTRY\USER\S-1-5-21-1220945662-152049171-1343024091-1003\Software\Microsoft\Windows\CurrentVersion\Internet Settings\WarnonBadCertRecving

Data:

0

Adds/Sets value

\REGISTRY\USER\S-1-5-21-1220945662-152049171-1343024091-1003\Software\Microsoft\Windows\CurrentVersion\Internet Settings\EnableSPDY3_0

Data:

0

Adds/Sets value

\REGISTRY\USER\S-1-5-21-1220945662-152049171-1343024091-1003\Software\Microsoft\Dauss\Zuge

Data:

Adds/Sets value

\REGISTRY\MACHINE\SOFTWARE\Microsoft\Cryptography\RNG\Seed

Data:

Adds/Sets value

\REGISTRY\MACHINE\SOFTWARE\Microsoft\Cryptography\RNG\Seed

Data:

Adds/Sets value

\REGISTRY\MACHINE\SOFTWARE\Microsoft\Cryptography\RNG\Seed

Data:

Adds/Sets value

\REGISTRY\MACHINE\SOFTWARE\Microsoft\WBEM\WDM\C:\WINDOWS\system32\advapi32.dll[MofResourceName]

Data:

LowDateTime:1236297984,HighDateTime:29653446***Binary mof compiled successfully

Adds/Sets value

\REGISTRY\MACHINE\SOFTWARE\Microsoft\WBEM\WDM\C:\WINDOWS\system32\DRIVERS\ACPI.sys[ACPIMOFResource]

Data:

LowDateTime:220807424,HighDateTime:29653431***Binary mof compiled successfully

Adds/Sets value

\REGISTRY\MACHINE\SOFTWARE\Microsoft\WBEM\WDM\C:\WINDOWS\system32\DRIVERS\mssmbios.sys[MofResource]

Data:

LowDateTime:-1933636608,HighDateTime:29653447***Binary mof compiled successfully

Adds/Sets value

\REGISTRY\MACHINE\SOFTWARE\Microsoft\WBEM\WDM\C:\WINDOWS\system32\DRIVERS\pcntpci5.sys[NdisMofResource]

Data:

LowDateTime:237222144,HighDateTime:29435611***Binary mof compiled successfully

Adds/Sets value

\REGISTRY\MACHINE\SOFTWARE\Microsoft\WBEM\WDM\C:\WINDOWS\system32\DRIVERS\ipnat.sys[IPNATMofResource]

Data:

LowDateTime:-1439192576,HighDateTime:29653430***Binary mof compiled successfully

Adds/Sets value

\REGISTRY\MACHINE\SOFTWARE\Microsoft\WBEM\WDM\C:\WINDOWS\System32\Drivers\HTTP.sys[UlMofResource]

Data:

LowDateTime:75774720,HighDateTime:29653430***Binary mof compiled successfully

Adds/Sets value

\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Perflib\Updating

Data:

WmiApRpl

Adds/Sets value

\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Perflib\Last Counter

Data:

3360

Adds/Sets value

\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Perflib\Last Help

Data:

3361

Adds/Sets value

\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\WmiApRpl\Performance\Last Counter

Data:

3366

Adds/Sets value

\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\WmiApRpl\Performance\Last Help

Data:

3367

Adds/Sets value

\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\WmiApRpl\Performance\First Counter

Data:

3362

Adds/Sets value

\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\WmiApRpl\Performance\First Help

Data:

3363

Adds/Sets value

\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\WmiApRpl\Performance\Object List

Data:

3362

Adds/Sets value

\REGISTRY\MACHINE\SOFTWARE\Microsoft\WBEM\WDM\DREDGE\C:\WINDOWS\system32\advapi32.dll[MofResourceName]

Data:

LowDateTime:1236297984,HighDateTime:29653446***Binary mof compiled successfully

Adds/Sets value

\REGISTRY\MACHINE\SOFTWARE\Microsoft\WBEM\WDM\DREDGE\C:\WINDOWS\system32\DRIVERS\ACPI.sys[ACPIMOFResource]

Data:

LowDateTime:220807424,HighDateTime:29653431***Binary mof compiled successfully

Adds/Sets value

\REGISTRY\MACHINE\SOFTWARE\Microsoft\WBEM\WDM\DREDGE\C:\WINDOWS\system32\DRIVERS\mssmbios.sys[MofResource]

Data:

LowDateTime:-1933636608,HighDateTime:29653447***Binary mof compiled successfully

Adds/Sets value

\REGISTRY\MACHINE\SOFTWARE\Microsoft\WBEM\WDM\DREDGE\C:\WINDOWS\system32\DRIVERS\ipnat.sys[IPNATMofResource]

Data:

LowDateTime:-1439192576,HighDateTime:29653430***Binary mof compiled successfully

Adds/Sets value

\REGISTRY\MACHINE\SOFTWARE\Microsoft\WBEM\WDM\DREDGE\C:\WINDOWS\System32\Drivers\HTTP.sys[UlMofResource]

Data:

LowDateTime:75774720,HighDateTime:29653430***Binary mof compiled successfully

Adds/Sets value

\REGISTRY\MACHINE\SOFTWARE\Microsoft\WBEM\WDM\DREDGE\C:\WINDOWS\system32\DRIVERS\pcntpci5.sys[NdisMofResource]

Data:

LowDateTime:237222144,HighDateTime:29435611***Binary mof compiled successfully

Adds/Sets value

\REGISTRY\MACHINE\SOFTWARE\Microsoft\WBEM\PROVIDERS\Performance\Performance Refresh

Data:

0

Adds/Sets value

\REGISTRY\MACHINE\SOFTWARE\Microsoft\WBEM\PROVIDERS\Performance\Performance Refreshed

Data:

1

Global system events


No global system events were detected.

Forcepoint has made an effort to determine if your submission is malicious however, Forcepoint cannot guarantee the accuracy of the result