Office (OLE) / .DOC malware analysis — malicious · 2fdc856ae3ce68cd

MALICIOUS

Office (OLE) / .DOC

15.0 KB

MD5: 84cae72029946d9a23a08e7304ec2840 SHA-1: d3a4312134f11d716b5063950af4bfb0467034f7 SHA-256: 2fdc856ae3ce68cd4e7603fcd9f7e1c13b2c6df123263dbd45eb6a63eefdadee

220 Risk Score

Malware Insights

MITRE ATT&CK

T1059.005 Visual Basic T1204.002 Malicious File T1059.001 PowerShell

The sample contains VBA macros, including an AutoOpen macro, which is a common delivery mechanism for malicious documents. The macros reference the URLDownloadToFile API, indicating an attempt to download a payload. The embedded URL 'http://www.sportheim-steinhilben.de/1/update.exe' is likely the source of this payload. The presence of CreateProcess API references further suggests the execution of the downloaded file.

Heuristics 6

Reference to URLDownloadToFile API critical SC_STR_URLDOWNLOAD

Reference to URLDownloadToFile API
URLDownloadToFile in VBA critical OLE_VBA_DOWNLOAD

URLDownloadToFile in VBA
Reference to CreateProcess API high SC_STR_CREATEPROCESS

Reference to CreateProcess API
AutoOpen macro high OLE_VBA_AUTOOPEN

AutoOpen macro
VBA macros detected medium OLE_VBA_MACROS

Document contains VBA macro code
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://www.sportheim-steinhilben.de/1/update.exeSystemNetSocketsSocketExceptionZ�

Extracted artifacts 1

Files carved from inside the sample during analysis.

Filename	Kind	Source	Size
`macros.bas` `ffbf7bdb7515eeca118e34858126de777133006ee5c14177c87f9900e865b6ad`	vba-macro	oletools.olevba.extract_macros (decoded VBA source)	3756 bytes

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