Malicious Office (OLE) / .DOC — malware analysis report

Static analysis result for SHA-256 fa96ef5de5c10538…

MALICIOUS

Office (OLE) / .DOC

143.0 KB Created: 2020-09-06 15:43:00 Authoring application: Microsoft Office Word
MD5: 513760cea25a20e820720e82a3518838 SHA-1: 567c23ea1ec213db9edf7e7dec4792db791dc81b SHA-256: fa96ef5de5c10538834ed92d9a99185f1b9eeb2beb9d2ef9d4ff8e57f36061c4
60 Risk Score

Malware Insights

MITRE ATT&CK
T1059.005 Visual Basic T1566.001 Spearphishing Attachment

The sample is a malicious Office document containing VBA macros, specifically triggering a Document_Open macro. The embedded URL http://185.172.129.67/property.php is likely used to download a secondary payload. The document body content is heavily obfuscated and does not provide clear user-facing text, suggesting the primary lure is the presence of the macro itself.

Heuristics 3

  • Document_Open macro high OLE_VBA_DOCOPEN
    Document_Open macro
  • VBA macros detected medium OLE_VBA_MACROS
    Document contains VBA macro code
  • 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://185.172.129.67/property.php
    • http://schemas.openxmlformats.org/drawingml/2006/main
    • http://schemas.openxmlformats.org/officeDocument/2006/bibliography
    • http://schemas.openxmlformats.org/officeDocument/2006/customXml

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
macros.bas
a7ef16811bd9e01e8f55bd700ce9027a69f287380032c9ac8ff5aa5161cfeb73		 vba-macro oletools.olevba.extract_macros (decoded VBA source) 12437 bytes

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