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

Static analysis result for SHA-256 992dd08e8cf3195e…

MALICIOUS

Office (OOXML) / .DOC

10.9 KB Created: 2021-06-11 13:07:00 UTC Authoring application: Microsoft Office Word 12.0000 First seen: 2023-05-11
MD5: fa7c50c7ccf44be95ef9ed67d643db40 SHA-1: ed45ba2c484a609b446323c68b920ae687d0009d SHA-256: 992dd08e8cf3195e10e9257c87499643c1202d45dea5698555414f35be652988
62 Risk Score

Malware Insights

MITRE ATT&CK
T1204.002 Malicious File

The sample is an OOXML document that exhibits remote template injection and external relationship heuristics, both pointing to the URL https://ur-l.co/d0. This suggests the document is designed to load external content, likely a malicious payload, from this URL. No scripts were extracted, but the heuristics strongly indicate a downloader or exploit delivery mechanism.

Heuristics 3

  • Remote template injection high OOXML_REMOTE_TEMPLATE
    Document references a remote template URL (https://ur-l.co/d0) — 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 medium OOXML_EXTERNAL_REL
    External target in word/_rels/settings.xml.rels: https://ur-l.co/d0
  • 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 https://ur-l.co/d0
    • 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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