Submission Summary:

What's been foundSeverity Level
Produces outbound traffic.
Downloads/requests other files from Internet.
There were some system executable files modified, which might indicate the presence of a PE-file infector.
Contains characteristics of an identified security risk.

 

Technical Details:

 

Possible Security Risk

Threat CategoryDescription
A virus capable to modify other files by infecting, prepending, or overwriting them them with its own body

 

File System Modifications

 

Memory Modifications

Process NameProcess FilenameMain Module Size
ccuwco.exe%System%\ccuwco.exe167,936 bytes
ccuwcoSrv.exe%System%\ccuwcoSrv.exe77,824 bytes
[filename of the sample #1][file and pathname of the sample #1]167,936 bytes

Module NameModule FilenameAddress Space Details
ima3.tmp%Windir%\TEMP\ima3.tmpProcess name: svchost.exe
Process filename: %System%\svchost.exe
Address space: 0x2240000 - 0x22B3000
ima3.tmp%Windir%\TEMP\ima3.tmpProcess name: ccuwco.exe
Process filename: %System%\ccuwco.exe
Address space: 0x9A0000 - 0xA13000

Service NameDisplay NameStatusService Filename
www.BiliBili.comBiliBili.News"Running"%System%\ccuwco.exe

 

Registry Modifications

 

Other details

PortProtocolProcess
1033TCPccuwco.exe (%System%\ccuwco.exe)

Remote HostPort Number
1573iu8499.iok.la25565

Server NameServer PortConnect as UserConnection Password
.host80.host.host

 

Outbound traffic (potentially malicious)

 

 

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