Yes, it is possible. Here is an example:
Sub PutAttributesInExcel()
Dim oApp_Excel As Excel.Application
Dim oBook As Excel.workbook
Set oApp_Excel = CreateObject("EXCEL.APPLICATION")
Set oBook = oApp_Excel.workbooks.Add
AppActivate ThisDrawing.Application.Caption
Dim ssetObj As AcadSelectionSet
'Select blocks onscreen
Set ssetObj = ThisDrawing.SelectionSets.Add("seleccaoTemp")
ssetObj.SelectOnScreen
Dim blockRefObj As AcadBlockReference
Dim varAttributes As Variant
Dim cnt As Integer, j As Integer, k As Integer
cnt = 0
If ssetObj.Count = 0 Then
MsgBox "No objects selected."
Else
For j = 0 To ssetObj.Count - 1
If ssetObj.Item(j).ObjectName = "AcDbBlockReference" Then
Set blockRefObj = ssetObj.Item(j)
varAttributes = blockRefObj.GetAttributes
' Put attributes in Excel
For k = LBound(varAttributes) To UBound(varAttributes)
oBook.Worksheets(1).Cells(k + 1, j + 1).Value = varAttributes(k).TextString
Next k
cnt = cnt + 1
End If
Next j
If cnt = 0 Then
MsgBox "No blocks selected."
Else
MsgBox "The number of blocks is " & cnt
End If
End If
ssetObj.Delete
oBook.SaveAs ("C:\temp\myfile.xlsx")
oBook.Close
oApp_Excel.Quit
Set oBook = Nothing
End Sub
Don't forget to add the Excel Object Library in the References.