MalAgent.H_16059 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
Directory level activity- create - dir - C:\DOCUME~1
- create - dir - C:\DOCUME~1\TestMachine
- create - dir - C:\DOCUME~1\TestMachine\LOCALS~1
- create - dir - C:\DOCUME~1\TestMachine\LOCALS~1\Temp
- create - dir - C:\DOCUME~1\TestMachine\LOCALS~1\Temp\RarSFX0
- delete - dir - C:\DOCUME~1\TestMachine\LOCALS~1\Temp\RarSFX0
- create - dir - C:\DOCUME~1\TestMachine\LOCALS~1\Temp\RarSFX1
- delete - dir - C:\DOCUME~1\TestMachine\LOCALS~1\Temp\RarSFX1
File level activity- delete - file - __tmp_rar_sfx_access_check_30167380
- write - file - C:\DOCUME~1\TestMachine\LOCALS~1\Temp\RarSFX0\fud.bat
- write - file - C:\DOCUME~1\TestMachine\LOCALS~1\Temp\RarSFX0\server.sfx.exe
- write - file - PIPE\srvsvc
- delete - file - C:\DOCUME~1\TestMachine\LOCALS~1\Temp\RarSFX0\fud.bat
- delete - file - C:\DOCUME~1\TestMachine\LOCALS~1\Temp\RarSFX0\server.sfx.exe
- delete - file - __tmp_rar_sfx_access_check_30168532
- write - file - C:\DOCUME~1\TestMachine\LOCALS~1\Temp\RarSFX1\server.exe
- delete - file - C:\DOCUME~1\TestMachine\LOCALS~1\Temp\RarSFX1\server.exe
- write - file - PIPE\srvsvc
Registry level activity- write - registry - HKEY_CURRENT_USER\Software\WinRAR SFXC%%DOCUME~1%TestMachine%LOCALS~1%Temp
- write - registry - HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Shell Extensions\Cached{67EA19A0-CCEF-11D0-8024-00C04FD75D13} {00000000-0000-0000-C000-000000000046} 0x401
- write - registry - HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Shell Extensions\Cached{ECF03A33-103D-11D2-854D-006008059367} {00000000-0000-0000-C000-000000000046} 0x401
- write - registry - HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Shell Extensions\Cached{40DD6E20-7C17-11CE-A804-00AA003CA9F6} {00000000-0000-0000-C000-000000000046} 0x401
Library level activity- load - library - kernel32
- load - library - C:\WINDOWS\system32\rpcss.dll
- load - library - C:\WINDOWS\system32\uxtheme.dll
- load - library - uxtheme.dll
- load - library - riched32.dll
- load - library - riched20.dll
- load - library - OLE32.DLL
- load - library - ole32.dll
- load - library - UxTheme.dll
- load - library - C:\DOCUME~1\TestMachine\LOCALS~1\Temp\1101fcfe2845b3189c13f80ce75ff562.bin
- load - library - CLBCATQ.DLL
- load - library - KERNEL32.DLL
- load - library - C:\WINDOWS\system32\browseui.dll
- load - library - appHelp.dll
- load - library - shdocvw.dll
- load - library - C:\WINDOWS\system32\shdocvw.dll
- load - library - EXPLORER.EXE
- load - library - shell32.dll
- load - library - mydocs.dll
- load - library - C:\WINDOWS\system32\mydocs.dll
- load - library - ntshrui.dll
- load - library - USERENV.dll
- load - library - SHELL32
- load - library - ADVAPI32.dll
- load - library - advapi32
- load - library - mscoree.dll
- load - library - C:\DOCUME~1\TestMachine\LOCALS~1\Temp\RarSFX0\server.sfx.exe
- load - library - Kernel32
- load - library - mscoree.dll
Process API calls used
- ZwMapViewOfSection
- NtFreeVirtualMemory
- ShellExecuteExW
- NtOpenSection
- NtCreateSection
- ExitProcess
Registry API calls used
- NtOpenKey
- NtQueryValueKey
- NtQueryKey
- RegOpenKeyExA
- RegOpenKeyExW
- RegQueryValueExW
- RegCloseKey
- RegCreateKeyExW
- RegSetValueExW
- RegEnumKeyW
- RegCloseKey
System API calls used
- LdrGetDllHandle
- LdrGetProcedureAddress
- LdrLoadDll
- IsDebuggerPresent
- NtDelayExecution
- LdrGetDllHandle
Filesystem API calls used
- NtCreateFile
- NtQueryInformationFile
- NtSetInformationFile
- NtReadFile
- NtOpenFile
- CreateDirectoryW
- DeleteFileW
- FindFirstFileExW
- NtWriteFile
- NtQueryDirectoryFile
- RemoveDirectoryW
Network
UDP source >> destination
- 192.168.30.254 >> 192.168.30.8
- 192.168.30.8 >> 192.168.30.255
TCP source >> destination
- 192.168.30.8 >> 192.168.30.254
Domains:
DNS Request:
HTTP Request:
DLL related data
Number of DLL's imported = 10
- COMCTL32.dll
- SHLWAPI.dll
- KERNEL32.dll
- USER32.dll
- GDI32.dll
- COMDLG32.dll
- ADVAPI32.dll
- SHELL32.dll
- ole32.dll
- OLEAUT32.dll
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