Malicious Office (OLE) / .XLS — malware analysis report

Static analysis result for SHA-256 7ba3ff06fd883370…

MALICIOUS

Office (OLE) / .XLS

161.0 KB Created: 2020-12-03 13:31:01
MD5: ede60393c4c5e3a65183cd4c76a22a7e SHA-1: 629c9b00e0ea7135bc12d3afee399058727dd00e SHA-256: 7ba3ff06fd883370dc95558f0e88a1a9e20b2627db55d8a40598f1d8426f74db
200 Risk Score

Malware Insights

MITRE ATT&CK
T1059.001 PowerShell T1204.002 Malicious File

The file contains VBA macros that execute a PowerShell command. This command is designed to download an executable file from the URL 'weeshoppi.com' and then execute it. The presence of a PowerShell execution instruction and a downloadable executable strongly indicates a downloader or droppper functionality.

Heuristics 6

  • ClamAV: Xls.Malware.Sagent-10035294-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Xls.Malware.Sagent-10035294-0
  • Reference to PowerShell high SC_STR_POWERSHELL
    Reference to PowerShell
  • CreateObject call high OLE_VBA_CREATEOBJ
    CreateObject call
  • Visible LOLBin command execution instruction high SE_LOLBIN_RUN_COMMAND
    Document contains instructions or visible command text involving Windows script/execution tools such as PowerShell, mshta, cmd, rundll32, or regsvr32
  • 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://weeshoppi.com/wp-includes/ID4/Zo2un9fbw9ViahZ.exe

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
macros.bas
6132fef2160ac9a4866574f4f97c9a9eaaa455c14db585b2b663c830e1ea088d
vba-macro oletools.olevba.extract_macros (decoded VBA source) 2169 bytes