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

Static analysis result for SHA-256 bc414ee70f6e5565…

MALICIOUS

Office (OOXML) / .DOC

10.9 KB Created: 2021-06-11 13:07:00 UTC Authoring application: Microsoft Office Word 12.0000 First seen: 2023-05-13
MD5: 76ba2a228bcaab7d64b9ded3e84be856 SHA-1: ef07191a553b297f71163c78d91e3492c9273971 SHA-256: bc414ee70f6e5565d7cf2c8b2cbc25381a7eef88d0e05db44c61139ac08a17d0
62 Risk Score

Malware Insights

MITRE ATT&CK
T1204.002 Malicious File: User Execution

The OOXML document contains heuristics indicating remote template injection and an external relationship pointing to the URL https://ur-l.co/d2. This suggests the document is designed to lure the user into downloading and executing a malicious payload from the specified URL, likely exploiting a vulnerability in how Office applications handle external templates.

Heuristics 3

  • Remote template injection high OOXML_REMOTE_TEMPLATE
    Document references a remote template URL (https://ur-l.co/d2) — 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/d2
  • 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/d2
    • 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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