MALICIOUS
182
Risk Score
Malware Insights
MITRE ATT&CK
T1059.005 Visual Basic
T1204.002 Malicious File
T1071.001 Web Protocols
The sample is a macro-enabled Excel file containing an Auto_Open macro, which is a common technique for executing malicious code upon opening. The VBA code references the URLDownloadToFile API, indicating an intent to download a payload from one of the embedded URLs. The script also attempts to hide a sheet and change font colors, likely to obfuscate its malicious activity. The primary goal appears to be downloading and executing a second-stage payload from the provided URLs.
Heuristics 6
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Reference to URLDownloadToFile API critical SC_STR_URLDOWNLOADReference to URLDownloadToFile API
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Auto_Open macro high OLE_VBA_AUTOAuto_Open macro
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Auto_Close macro high OLE_VBA_AUTOCLOSEAuto_Close macro
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VBA macros detected medium OLE_VBA_MACROSDocument contains VBA macro code
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Suspicious extracted artifact medium EXTRACTED_FILE_STATIC_TRIAGEOne 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.
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Embedded URL info EMBEDDED_URLOne 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://190.14.37.187/
- http://94.140.112.126/
- http://185.141.27.213/
Extracted artifacts 1
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
macros.bas61c6032b99fa0ef978378e1be8c1b924c7ca668abf2d2a64e0173d522f207b34 |
vba-macro | oletools.olevba.extract_macros (decoded VBA source) | 3590 bytes |
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Detection
ClamAV:
No threats found
Obfuscation or payload:
likely
Carved artifact contains 3 shell/COM execution token(s).
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