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

Static analysis result for SHA-256 13aa44122e2e6d99…

MALICIOUS

Office (OOXML) / .DOC

17.5 KB Created: 2022-12-30 13:18:00 UTC Authoring application: Microsoft Office Word 16.0000 First seen: 2023-05-18
MD5: 46b54ffc9dbfd7839652a100881e5cda SHA-1: a5f2a42d1010182cfc6ba70d8b93bf5ff9f47255 SHA-256: 13aa44122e2e6d99a40a47c870142ac95dc250c3169c1cfab95ba9c6fe33f542
70 Risk Score

Malware Insights

MITRE ATT&CK
T1204 Malicious Link T1059 Command and Scripting Interpreter

The sample utilizes OOXML_REMOTE_TEMPLATE and OOXML_EXTERNAL_REL heuristics, indicating an attempt to load external content from 'http://counsel69.boskat.ru/1-ПК/courageous/courageous.69alf'. This external resource is likely a malicious payload. The document also contains external hyperlinks, potentially for further social engineering or credential harvesting.

Heuristics 4

  • Remote template injection high OOXML_REMOTE_TEMPLATE
    Document references a remote template URL (http://counsel69.boskatrem.ru/1-ПК/courageous/courageous.69alf) — 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: http://counsel69.boskatrem.ru/1-ПК/courageous/courageous.69alf
  • External hyperlinks (2) low OOXML_EXTERNAL_HYPERLINKS
    Document contains 2 external hyperlinks — clickable URLs are stored as external relationships. First target: https://docs.google.com/spreadsheets/d/1VahWOluAhwChQxRhts3-FqY8sTBI61T5b7h7u56vsNs/edit
  • 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://fastivska-rda.gov.ua
    • http://counsel69.boskatrem.ru/1-ПК/courageous/courageous.69alf
    • http://schemas.microsoft.com/office/word/2010/wordprocessingCanvas
    • http://schemas.microsoft.com/office/drawing/2014/chartex
    • http://schemas.openxmlformats.org/markup-compatibility/2006
    • http://schemas.openxmlformats.org/officeDocument/2006/relationships
    • http://schemas.openxmlformats.org/officeDocument/2006/math
    • http://schemas.microsoft.com/office/word/2010/wordprocessingDrawing
    • http://schemas.openxmlformats.org/drawingml/2006/wordprocessingDrawing
    • http://schemas.openxmlformats.org/wordprocessingml/2006/main
    • http://schemas.microsoft.com/office/word/2010/wordml
    • http://schemas.microsoft.com/office/word/2012/wordml
    • http://schemas.microsoft.com/office/word/2015/wordml/symex
    • http://schemas.microsoft.com/office/word/2010/wordprocessingGroup
    • http://schemas.microsoft.com/office/word/2010/wordprocessingInk
    • http://schemas.microsoft.com/office/word/2006/wordml
    • http://schemas.microsoft.com/office/word/2010/wordprocessingShape
    • https://docs.google.com/spreadsheets/d/1VahWOluAhwChQxRhts3-FqY8sTBI61T5b7h7u56vsNs/edit#gid=709339224
    • https://docs.google.com/spreadsheets/d/1VahWOluAhwChQxRhts3-FqY8sTBI61T5b7h7u56vsNs/edit

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