Office (OLE) / .XLS malware analysis — malicious · 96475c257353f223

MALICIOUS

Office (OLE) / .XLS

377.5 KB Created: 2020-11-24 22:52:41

MD5: 1e72f7f1c34cfb0e56f59773dc0701c8 SHA-1: 59f630a0dd149bed52393321c99b4182e22976bb SHA-256: 96475c257353f223dc03f5bdebf0620b1cfeb2617a62d71f294651e76caf623f

200 Risk Score

Malware Insights

MITRE ATT&CK

T1059.001 PowerShell T1204.002 Malicious File

The file is a macro-enabled Excel spreadsheet containing a PowerShell command. This command is designed to download an executable file from the URL 'http://sparepartiran.com/js/2Q/Wzdgpx2.exe' and then execute it. The presence of the PowerShell command and the embedded URL strongly indicate 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://sparepartiran.com/js/2Q/Wzdgpx2.exe

Extracted artifacts 1

Files carved from inside the sample during analysis.

Filename	Kind	Source	Size
`macros.bas` `abf922683439b7c8b220481b9ba3ad09425fc52f5a71cb406cb867dabb77836a`	vba-macro	oletools.olevba.extract_macros (decoded VBA source)	1700 bytes

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