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

Static analysis result for SHA-256 80bcacd8eb08caa7…

MALICIOUS

Office (OOXML) / .DOC

22.7 KB Created: 2021-11-18 06:55:00 UTC Authoring application: Microsoft Office Word 16.0000 First seen: 2023-07-27
MD5: b7fe95ccd715a8dd6eb7519ff15e1fc5 SHA-1: 1d7162b04c02c605f8aeae25105ce584e9eb8924 SHA-256: 80bcacd8eb08caa7533f5acf245bdd2e2867cb72645a9099990b003f6c51923c
62 Risk Score

Malware Insights

MITRE ATT&CK
T1204.002 Malicious File

The OOXML document contains heuristics indicating remote template injection and external relationship to a suspicious URL. This suggests the document is designed to download and execute a secondary payload from the specified URL, likely leading to further compromise.

Heuristics 3

  • Remote template injection high OOXML_REMOTE_TEMPLATE
    Document references a remote template URL (http://interface59.need.cryptonas.ru/ADMIN-ПК/alternate.kdc) — 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://interface59.need.cryptonas.ru/ADMIN-ПК/alternate.kdc
  • 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://interface59.need.cryptonas.ru/ADMIN-ПК/alternate.kdc
    • http://schemas.microsoft.com/office/word/2010/wordprocessingCanvas
    • http://schemas.microsoft.com/office/drawing/2014/chartex
    • http://schemas.microsoft.com/office/drawing/2015/9/8/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

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