Malware Analysis Report

2025-01-22 12:17

Sample ID 240623-z2m3wssarg
Target 327bdcbb78e960c88e8e2404eb537d0cd8c05cf87dbfd7103a3e8715b3e9ba7c
SHA256 327bdcbb78e960c88e8e2404eb537d0cd8c05cf87dbfd7103a3e8715b3e9ba7c
Tags
macro
score
8/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
8/10

SHA256

327bdcbb78e960c88e8e2404eb537d0cd8c05cf87dbfd7103a3e8715b3e9ba7c

Threat Level: Likely malicious

The file 327bdcbb78e960c88e8e2404eb537d0cd8c05cf87dbfd7103a3e8715b3e9ba7c was found to be: Likely malicious.

Malicious Activity Summary

macro

Suspicious Office macro

Office loads VBA resources, possible macro or embedded object present

Enumerates system info in registry

Modifies Internet Explorer settings

Suspicious behavior: AddClipboardFormatListener

Suspicious use of SetWindowsHookEx

Checks processor information in registry

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-06-23 21:12

Signatures

Suspicious Office macro

macro
Description Indicator Process Target
N/A N/A N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-23 21:12

Reported

2024-06-23 21:13

Platform

win7-20240508-en

Max time kernel

46s

Max time network

23s

Command Line

"C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /dde C:\Users\Admin\AppData\Local\Temp\327bdcbb78e960c88e8e2404eb537d0cd8c05cf87dbfd7103a3e8715b3e9ba7c.xlsm

Signatures

Office loads VBA resources, possible macro or embedded object present

Enumerates system info in registry

Description Indicator Process Target
Key opened \REGISTRY\MACHINE\Hardware\Description\System\FloatingPointProcessor C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE N/A

Modifies Internet Explorer settings

adware spyware
Description Indicator Process Target
Key created \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\Toolbar C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE N/A
Set value (int) \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\Contexts = "55" C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE N/A
Key created \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE N/A
Set value (int) \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\Contexts = "1" C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE N/A
Set value (str) \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\EXCEL.EXE/3000" C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE N/A
Set value (str) \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes" C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE N/A
Key created \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\MenuExt C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE N/A
Key created \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE N/A
Set value (str) \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\ONBttnIE.dll/105" C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE N/A

Suspicious behavior: AddClipboardFormatListener

Description Indicator Process Target
N/A N/A C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE N/A

Processes

C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE

"C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /dde C:\Users\Admin\AppData\Local\Temp\327bdcbb78e960c88e8e2404eb537d0cd8c05cf87dbfd7103a3e8715b3e9ba7c.xlsm

Network

Country Destination Domain Proto
US 8.8.8.8:53 docs.google.com udp

Files

memory/2176-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

memory/2176-1-0x000000007252D000-0x0000000072538000-memory.dmp

memory/2176-2-0x0000000000450000-0x0000000000550000-memory.dmp

memory/2176-3-0x0000000000450000-0x0000000000550000-memory.dmp

memory/2176-4-0x0000000000450000-0x0000000000550000-memory.dmp

memory/2176-5-0x0000000000450000-0x0000000000550000-memory.dmp

memory/2176-6-0x0000000000450000-0x0000000000550000-memory.dmp

memory/2176-7-0x0000000000450000-0x0000000000550000-memory.dmp

memory/2176-8-0x0000000000450000-0x0000000000550000-memory.dmp

memory/2176-13-0x0000000000450000-0x0000000000550000-memory.dmp

memory/2176-14-0x0000000000450000-0x0000000000550000-memory.dmp

memory/2176-12-0x0000000000450000-0x0000000000550000-memory.dmp

memory/2176-16-0x0000000000450000-0x0000000000550000-memory.dmp

memory/2176-11-0x0000000000450000-0x0000000000550000-memory.dmp

memory/2176-10-0x0000000000450000-0x0000000000550000-memory.dmp

memory/2176-9-0x0000000000450000-0x0000000000550000-memory.dmp

memory/2176-26-0x0000000000450000-0x0000000000550000-memory.dmp

memory/2176-25-0x0000000000450000-0x0000000000550000-memory.dmp

memory/2176-24-0x0000000000450000-0x0000000000550000-memory.dmp

memory/2176-23-0x0000000000450000-0x0000000000550000-memory.dmp

memory/2176-22-0x0000000000450000-0x0000000000550000-memory.dmp

memory/2176-38-0x0000000000450000-0x0000000000550000-memory.dmp

memory/2176-39-0x0000000000450000-0x0000000000550000-memory.dmp

memory/2176-37-0x0000000000450000-0x0000000000550000-memory.dmp

memory/2176-36-0x0000000000450000-0x0000000000550000-memory.dmp

memory/2176-35-0x0000000000450000-0x0000000000550000-memory.dmp

memory/2176-52-0x0000000000450000-0x0000000000550000-memory.dmp

memory/2176-65-0x0000000000450000-0x0000000000550000-memory.dmp

memory/2176-64-0x0000000000450000-0x0000000000550000-memory.dmp

memory/2176-63-0x0000000000450000-0x0000000000550000-memory.dmp

memory/2176-62-0x0000000000450000-0x0000000000550000-memory.dmp

memory/2176-61-0x0000000000450000-0x0000000000550000-memory.dmp

memory/2176-60-0x0000000000450000-0x0000000000550000-memory.dmp

memory/2176-59-0x0000000000450000-0x0000000000550000-memory.dmp

memory/2176-58-0x0000000000450000-0x0000000000550000-memory.dmp

memory/2176-57-0x0000000000450000-0x0000000000550000-memory.dmp

memory/2176-56-0x0000000000450000-0x0000000000550000-memory.dmp

memory/2176-55-0x0000000000450000-0x0000000000550000-memory.dmp

memory/2176-54-0x0000000000450000-0x0000000000550000-memory.dmp

memory/2176-53-0x0000000000450000-0x0000000000550000-memory.dmp

memory/2176-51-0x0000000000450000-0x0000000000550000-memory.dmp

memory/2176-50-0x0000000000450000-0x0000000000550000-memory.dmp

memory/2176-49-0x0000000000450000-0x0000000000550000-memory.dmp

memory/2176-48-0x0000000000450000-0x0000000000550000-memory.dmp

memory/2176-47-0x0000000000450000-0x0000000000550000-memory.dmp

memory/2176-46-0x0000000000450000-0x0000000000550000-memory.dmp

memory/2176-45-0x0000000000450000-0x0000000000550000-memory.dmp

memory/2176-44-0x0000000000450000-0x0000000000550000-memory.dmp

memory/2176-43-0x0000000000450000-0x0000000000550000-memory.dmp

memory/2176-42-0x0000000000450000-0x0000000000550000-memory.dmp

memory/2176-41-0x0000000000450000-0x0000000000550000-memory.dmp

memory/2176-40-0x0000000000450000-0x0000000000550000-memory.dmp

memory/2176-34-0x0000000000450000-0x0000000000550000-memory.dmp

memory/2176-33-0x0000000000450000-0x0000000000550000-memory.dmp

memory/2176-32-0x0000000000450000-0x0000000000550000-memory.dmp

memory/2176-31-0x0000000000450000-0x0000000000550000-memory.dmp

memory/2176-30-0x0000000000450000-0x0000000000550000-memory.dmp

memory/2176-29-0x0000000000450000-0x0000000000550000-memory.dmp

memory/2176-28-0x0000000000450000-0x0000000000550000-memory.dmp

memory/2176-27-0x0000000000450000-0x0000000000550000-memory.dmp

memory/2176-21-0x0000000000450000-0x0000000000550000-memory.dmp

memory/2176-20-0x0000000000450000-0x0000000000550000-memory.dmp

memory/2176-19-0x0000000000450000-0x0000000000550000-memory.dmp

memory/2176-18-0x0000000000450000-0x0000000000550000-memory.dmp

memory/2176-17-0x0000000000450000-0x0000000000550000-memory.dmp

memory/2176-15-0x0000000000450000-0x0000000000550000-memory.dmp

memory/2176-66-0x000000007252D000-0x0000000072538000-memory.dmp

memory/2176-67-0x0000000000450000-0x0000000000550000-memory.dmp

memory/2176-68-0x0000000000450000-0x0000000000550000-memory.dmp

memory/2176-69-0x0000000000450000-0x0000000000550000-memory.dmp

memory/2176-70-0x0000000000450000-0x0000000000550000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-23 21:12

Reported

2024-06-23 21:14

Platform

win10v2004-20240508-en

Max time kernel

58s

Max time network

63s

Command Line

"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\327bdcbb78e960c88e8e2404eb537d0cd8c05cf87dbfd7103a3e8715b3e9ba7c.xlsm"

Signatures

Checks processor information in registry

Description Indicator Process Target
Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE N/A

Enumerates system info in registry

Description Indicator Process Target
Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE N/A

Suspicious behavior: AddClipboardFormatListener

Description Indicator Process Target
N/A N/A C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE N/A

Processes

C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE

"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\327bdcbb78e960c88e8e2404eb537d0cd8c05cf87dbfd7103a3e8715b3e9ba7c.xlsm"

Network

Country Destination Domain Proto
US 8.8.8.8:53 docs.google.com udp
US 8.8.8.8:53 roaming.officeapps.live.com udp

Files

memory/3492-4-0x00007FFCDDD70000-0x00007FFCDDD80000-memory.dmp

memory/3492-8-0x00007FFD1DCF0000-0x00007FFD1DEE5000-memory.dmp

memory/3492-7-0x00007FFD1DCF0000-0x00007FFD1DEE5000-memory.dmp

memory/3492-11-0x00007FFD1DCF0000-0x00007FFD1DEE5000-memory.dmp

memory/3492-12-0x00007FFCDBBB0000-0x00007FFCDBBC0000-memory.dmp

memory/3492-16-0x00007FFD1DCF0000-0x00007FFD1DEE5000-memory.dmp

memory/3492-15-0x00007FFD1DCF0000-0x00007FFD1DEE5000-memory.dmp

memory/3492-19-0x00007FFCDBBB0000-0x00007FFCDBBC0000-memory.dmp

memory/3492-17-0x00007FFD1DCF0000-0x00007FFD1DEE5000-memory.dmp

memory/3492-21-0x00007FFD1DCF0000-0x00007FFD1DEE5000-memory.dmp

memory/3492-23-0x00007FFD1DCF0000-0x00007FFD1DEE5000-memory.dmp

memory/3492-22-0x00007FFD1DCF0000-0x00007FFD1DEE5000-memory.dmp

memory/3492-20-0x00007FFD1DCF0000-0x00007FFD1DEE5000-memory.dmp

memory/3492-18-0x00007FFD1DCF0000-0x00007FFD1DEE5000-memory.dmp

memory/3492-14-0x00007FFD1DCF0000-0x00007FFD1DEE5000-memory.dmp

memory/3492-13-0x00007FFD1DCF0000-0x00007FFD1DEE5000-memory.dmp

memory/3492-10-0x00007FFD1DCF0000-0x00007FFD1DEE5000-memory.dmp

memory/3492-9-0x00007FFD1DCF0000-0x00007FFD1DEE5000-memory.dmp

memory/3492-6-0x00007FFD1DCF0000-0x00007FFD1DEE5000-memory.dmp

memory/3492-5-0x00007FFCDDD70000-0x00007FFCDDD80000-memory.dmp

memory/3492-3-0x00007FFD1DD8D000-0x00007FFD1DD8E000-memory.dmp

memory/3492-2-0x00007FFCDDD70000-0x00007FFCDDD80000-memory.dmp

memory/3492-1-0x00007FFCDDD70000-0x00007FFCDDD80000-memory.dmp

memory/3492-0-0x00007FFCDDD70000-0x00007FFCDDD80000-memory.dmp

memory/3492-66-0x00007FFD1DCF0000-0x00007FFD1DEE5000-memory.dmp

memory/3492-133-0x00007FFD1DCF0000-0x00007FFD1DEE5000-memory.dmp

memory/3492-134-0x00007FFD1DCF0000-0x00007FFD1DEE5000-memory.dmp