Office (OLE) / .XLS malware analysis — malicious · 32d2624cdcc7f65e

MALICIOUS

Office (OLE) / .XLS

452.0 KB Created: 2020-11-24 07:34:48

MD5: 6b071a23075b6fffad0171e46be10acb SHA-1: 6065177c1d7fb9eb6d344f9cd93759e29766c0e7 SHA-256: 32d2624cdcc7f65e01fb0e39af7438a61422a80e2045a0329a4c854282e190d1

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 a second-stage executable from the URL 'http://sparepartiran.com/js/1Q/Lfswmnuywzkn9.exe' and then execute it. The presence of PowerShell execution and a direct download-and-execute pattern strongly indicates a downloader 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/1Q/Lfswmnuywzkn9.exe

Extracted artifacts 1

Files carved from inside the sample during analysis.

Filename	Kind	Source	Size
`macros.bas` `d2dcb03ea2ab3eda38bbff94560caa885a3c6966a98ce798e215d10296fa937e`	vba-macro	oletools.olevba.extract_macros (decoded VBA source)	1700 bytes

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