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

Static analysis result for SHA-256 1dfdd574a50e7447…

MALICIOUS

Office (OOXML) / .DOC

11.2 KB Created: 2023-03-27 22:13:00 UTC Authoring application: Microsoft Office Word 12.0000 First seen: 2023-07-31
MD5: 21aabde399d6409b4a66f734f0f92b35 SHA-1: 15026002a1e736f630d747699838d849b4b7634e SHA-256: 1dfdd574a50e7447c06ff2299ba112ab5e7bf56077a0d3ec87ab63f93531ed46
142 Risk Score

Malware Insights

MITRE ATT&CK
T1204.002 Malicious File T1566.002 Spearphishing Attachment

The file exhibits characteristics of a downloader, specifically using remote template injection to fetch a malicious document from a suspicious URL. The ClamAV detection as 'Doc.Downloader.Loda' further supports this classification. The document body content appears to be a list of part numbers and quantities, which is likely a lure to disguise the malicious intent.

Heuristics 4

  • ClamAV: Doc.Downloader.Loda-7570590-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Doc.Downloader.Loda-7570590-0
  • Remote template injection high OOXML_REMOTE_TEMPLATE
    Document references a remote template URL (http://85.208.139.242/_errorpages/damianozx.doc) — a common remote-template-injection vector used by Hancitor, Emotet and many phishing campaigns. Word can fetch and apply the remote template; macros in that template may execute depending on Office policy and trust state.
  • External relationship high OOXML_EXTERNAL_REL
    External target in word/_rels/settings.xml.rels: http://85.208.139.242/_errorpages/damianozx.doc
  • 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://85.208.139.242/_errorpages/damianozx.doc
    • http://schemas.openxmlformats.org/markup-compatibility/2006
    • http://schemas.openxmlformats.org/officeDocument/2006/relationships
    • http://schemas.openxmlformats.org/officeDocument/2006/math
    • http://schemas.openxmlformats.org/drawingml/2006/wordprocessingDrawing
    • http://schemas.openxmlformats.org/wordprocessingml/2006/main
    • http://schemas.microsoft.com/office/word/2006/wordml

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