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

Static analysis result for SHA-256 4bd8b9f84217ea4c…

MALICIOUS

Office (OOXML) / .DOC

11.0 KB Created: 2021-06-11 13:07:00 UTC Authoring application: Microsoft Office Word 12.0000 First seen: 2022-08-01
MD5: f6c1626fe8f6404971ea949e4bd4d7c6 SHA-1: 8a166e8c86b7712fe0d52e3c37260aea755ebc62 SHA-256: 4bd8b9f84217ea4cfd0df6e8d4cb47486e9023ea40b65d92dfc8e330916425cd
62 Risk Score

Malware Insights

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

The OOXML document contains heuristics indicating remote template injection and external relationship usage, pointing to a malicious external resource. The primary IOC is the URL http://193.169.253.204/mon/document_mon.doc, which is likely used to download and execute a secondary payload. No scripts were extracted, but the structure suggests a downloader.

Heuristics 3

  • Remote template injection high OOXML_REMOTE_TEMPLATE
    Document references a remote template URL (http://193.169.253.204/mon/document_mon.doc?&camera=penitent&periodical=purple&millimeter=stupid&suitcase=damaging&highway) — 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://193.169.253.204/mon/document_mon.doc?&camera=penitent&periodical=purple&millimeter=stupid&suitcase=damaging&highw
  • 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://193.169.253.204/mon/document_mon.doc?&camera=penitent&periodical=purple&millimeter=stupid&suitcase=damaging&highway
    • http://193.169.253.204/mon/document_mon.doc?&camera=penitent&periodical=purple&millimeter=stupid&suitcase=damaging&highw
    • 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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