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

Static analysis result for SHA-256 9c7fcd1b7917d8a1…

MALICIOUS

Office (OOXML) / .DOC

34.9 KB Created: 2024-10-29 11:50:00 UTC Authoring application: Microsoft Office Word 12.0000
MD5: f7c1cf4cd91138f1c612b34717f6a3d4 SHA-1: fb22da61844c7ee52b306675a5315db6d9f76f37 SHA-256: 9c7fcd1b7917d8a13309d4cc1bd0eee6959fb8ed06ed358326a6f828697e4fd6
82 Risk Score

Malware Insights

MITRE ATT&CK
T1204.002 Malicious File

The OOXML document contains a remote template injection heuristic firing, indicating it attempts to load external content. The embedded URL 'https://acesso.run/bkeoxH?&ashram=various&tiger=merciful&creative=threatening&campanile' is highly suspicious and likely serves as a lure to download a secondary payload. An embedded OLE object was also detected, which could contain further malicious content or exploit code.

Heuristics 5

  • Remote template injection high OOXML_REMOTE_TEMPLATE
    Document references a remote template URL (https://acesso.run/bkeoxH?&ashram=various&tiger=merciful&creative=threatening&campanile) — 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://acesso.run/bkeoxH?&ashram=various&tiger=merciful&creative=threatening&campanile
  • Embedded OLE object medium OOXML_OLE_OBJECT
    Document contains an embedded OLE object
  • Suspicious extracted artifact info EXTRACTED_FILE_STATIC_TRIAGE
    One or more files extracted from inside this sample matched static suspicious-content checks such as script obfuscation, encoded payload blobs, packed data, or execution/download terms.
  • 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

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
ooxml_oleobject_00.bin
567b2bf75ed15467b0692c2128d817e3129606bc018ed82f647dc7e4f2e21a12		 ooxml-ole-object OOXML embedded OLE part: word/embeddings/oleObject1.bin 29696 bytes
ooxml_oleobject_00_ole10native_00.bin
bdf966db1cc87fea5dc0c7408b7d9a750bac7995b62c8f4514feb7ad6e8c069e		 ole-package OOXML word/embeddings/oleObject1.bin Ole10Native stream: Ole10Native 26683 bytes
Detection
ClamAV: No threats found
Obfuscation or payload: likely
Carved artifact entropy is 7.59, consistent with packed or encrypted content.
emf_00.emf
48f87b835adfa658eadf4c6d9321b08308b0b9f8292e7013cd0751a8f52e1eab		 ooxml-emf OOXML EMF part: word/media/image1.emf 7428 bytes

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