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  MalAgent.J_72039
MalAgent.J_72039 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 ways. Trojans do not replicate or spread to other computers.

Mutexes created
  • YiCompress_Update_Mutex
  • _!MSFTHISTORY!_
  • c:!documents and settings!soumy!local settings!temporary internet files!content.ie5!
  • c:!documents and settings!soumy!cookies!
  • c:!documents and settings!soumy!local settings!history!history.ie5!
  • WininetStartupMutex
  • WininetConnectionMutex
  • WininetProxyRegistryMutex


Directory level activity
    • Nothing to report


    File level activity
    • write - file - C:\DOCUME~1\TestMachine\LOCALS~1\Temp\1.tmp


    Registry level activity
    • write - registry - HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell FoldersAppData
    • write - registry - HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\MountPoints2\{0932c062-299c-11e2-afd8-806d6172696f}\BaseClass
    • write - registry - HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\MountPoints2\{0932c060-299c-11e2-afd8-806d6172696f}\BaseClass
    • write - registry - HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell FoldersCache
    • write - registry - HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Internet Settings\CachePathsDirectory
    • write - registry - HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Internet Settings\CachePathsPaths
    • write - registry - HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Internet Settings\CachePathsPath1CachePath
    • write - registry - HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Internet Settings\CachePathsPath2CachePath
    • write - registry - HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Internet Settings\CachePathsPath3CachePath
    • write - registry - HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Internet Settings\CachePathsPath4CachePath
    • write - registry - HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Internet Settings\CachePathsPath1CacheLimit
    • write - registry - HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Internet Settings\CachePathsPath2CacheLimit
    • write - registry - HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Internet Settings\CachePathsPath3CacheLimit
    • write - registry - HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Internet Settings\CachePathsPath4CacheLimit
    • write - registry - HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell FoldersCookies
    • write - registry - HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell FoldersHistory
    • write - registry - Software\Microsoft\windows\CurrentVersion\Internet Settings\ConnectionsDefaultConnectionSettings


    Library level activity
    • load - library - KERNEL32.DLL
    • load - library - C:\WINDOWS\system32\uxtheme.dll
    • load - library - uxtheme.dll
    • load - library - C:\WINDOWS\system32\rpcss.dll
    • load - library - ole32.dll
    • load - library - OLE32.DLL
    • load - library - C:\WINDOWS\system32\SHELL32.dll
    • load - library - SETUPAPI.dll
    • load - library - SHELL32.dll
    • load - library - Secur32.dll
    • load - library - shell32.dll
    • load - library - KERNEL32
    • load - library - rnaapp.exe
    • load - library - C:\WINDOWS\System32\mswsock.dll
    • load - library - rasadhlp.dll
    • load - library - NTDLL.DLL
    • load - library - IPHLPAPI.DLL
    • load - library - mscoree.dll


    Process API calls used
    • ZwMapViewOfSection
    • NtFreeVirtualMemory
    • NtOpenSection
    • NtCreateSection
    • ExitProcess


    Registry API calls used
    • RegCreateKeyExW
    • RegQueryValueExW
    • RegCloseKey
    • RegSetValueExW
    • RegOpenKeyExW
    • RegOpenKeyExA
    • RegQueryValueExA
    • RegSetValueExA
    • RegEnumKeyExA
    • NtOpenKey
    • RegCreateKeyExA
    • RegQueryInfoKeyA
    • RegCloseKey


    System API calls used
    • LdrGetDllHandle
    • LdrGetProcedureAddress
    • LdrLoadDll
    • IsDebuggerPresent
    • LookupPrivilegeValueW
    • LdrGetDllHandle


    Filesystem API calls used
    • NtOpenFile
    • NtQueryInformationFile
    • NtCreateFile
    • FindFirstFileExW
    • NtReadFile
    • NtSetInformationFile
    • NtDeviceIoControlFile
    • NtWriteFile
    • NtReadFile

    Network

    UDP source >> destination
    • 192.168.30.254 >> 192.168.30.8
    • 192.168.30.8 >> 192.168.30.254
    • 192.168.30.8 >> 192.168.30.255
    • 192.168.30.8 >> 8.8.8.8


    TCP source >> destination
    • 192.168.30.8 >> 114.80.187.122
    • 192.168.30.8 >> 192.168.30.254



    Domains:
    • config.myloglist.top with IP - 114.80.187.124

    DNS Request:
    • config.myloglist.top

    HTTP Request:
    • GET URI - http://config.myloglist.top/Public/conf/ctrol1/yiyaup.ini

    DLL related data
    Number of DLL's imported = 12
    • KERNEL32.dll
    • USER32.dll
    • GDI32.dll
    • ADVAPI32.dll
    • SHELL32.dll
    • ole32.dll
    • OLEAUT32.dll
    • WININET.dll
    • SHLWAPI.dll
    • NETAPI32.dll
    • VERSION.dll
    • imagehlp.dll


    Relevant Information