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

Static analysis result for SHA-256 64d86549103287f4…

MALICIOUS

Office (OOXML) / .DOC

179.5 KB Created: 2024-08-01 04:21:00 UTC Authoring application: Microsoft Office Word 12.0000
MD5: 3189b1177457146d7abefd2b6bb2c46f SHA-1: 7bbd37142d3f74050678eb7551956d3fe6e8faa2 SHA-256: 64d86549103287f488f4086139984d1be9781da6b6efc7902f03a348e664164c
162 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment T1204.002 Malicious File T1059.005 Visual Basic

The sample is detected as a downloader by ClamAV and exhibits characteristics of a macro-enabled lure, instructing the user to enable content. It also uses external relationships and remote templates pointing to a suspicious URL, indicating an attempt to download a secondary payload. The document body contains a list of parts, likely a pretext to encourage macro execution.

Heuristics 5

  • ClamAV: Doc.Downloader.Loda-7570590-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Doc.Downloader.Loda-7570590-0
  • Remote template injection high OOXML_REMOTE_TEMPLATE
    Document references a remote template URL (https://asmlholdings.top/eWjsdnqwKllAbeP.doc) — 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 high OOXML_EXTERNAL_REL
    External target in word/_rels/settings.xml.rels: https://asmlholdings.top/eWjsdnqwKllAbeP.doc
  • Macro/content-enable lure medium SE_ENABLE_LURE
    Document instructs the user to enable macros or editing — a common technique used by malware droppers to bypass Office macro security settings
  • 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://asmlholdings.top/eWjsdnqwKllAbeP.doc
    • 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