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

Static analysis result for SHA-256 8ffa58fc07d41fd5…

MALICIOUS

Office (OOXML) / .DOC

54.7 KB Created: 2025-03-21 06:52:00 UTC Authoring application: Microsoft Office Word 12.0000
MD5: d4409205b193e0790bb72cd954812833 SHA-1: a96d542ec49c29e5c71a620ee61343075e53b96c SHA-256: 8ffa58fc07d41fd5d0b67467cfe731ca8d05de3a075ed9f7e22fcd31b3339d61
80 Risk Score

Malware Insights

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

The file exhibits characteristics of a malicious OOXML document, specifically remote template injection and external relationship manipulation. These techniques are often used to download and execute further malicious payloads. The embedded URL `https://t.emobility.energy/NHVI4G?&squid=roasted` is a strong indicator of malicious intent, likely serving as a lure for a secondary stage download. The presence of an embedded OLE object further supports the malicious classification.

Heuristics 4

  • Remote template injection high OOXML_REMOTE_TEMPLATE
    Document references a remote template URL (https://t.emobility.energy/NHVI4G?&squid=roasted) — 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://t.emobility.energy/NHVI4G?&squid=roasted
  • Embedded OLE object medium OOXML_OLE_OBJECT
    Document contains an embedded OLE object
  • 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://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
    • http://schemas.openxmlformats.org/markup-com

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
ooxml_oleobject_00.bin
0e66c1f036ef6339a1c9eca4fcfca4afd7e3e62d76d7b603a80ce5005a0f9cd7		 ooxml-ole-object OOXML embedded OLE part: word/embeddings/Microsoft_Office_Excel_97-2003_Worksheet1.xls 83456 bytes
emf_00.emf
e772a5e7c6ffee6308fc9fa0d0be6e54fd298325fad704c876f27d0e82b5f890		 ooxml-emf OOXML EMF part: word/media/image2.emf 39812 bytes
emf_01.emf
a1ef5bbb8ba4de356fb4b3865e387f7e5ce90f654770c78b97d36d3aaf5d1bde		 ooxml-emf OOXML EMF part: word/media/image1.emf 53696 bytes

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