Malware Analysis Report

2025-01-22 12:18

Sample ID 240623-1c2qeswern
Target 662b2a76ce887d7d21876cdd261d9a61a17ce192b96c48b449add3cca162cb58
SHA256 662b2a76ce887d7d21876cdd261d9a61a17ce192b96c48b449add3cca162cb58
Tags
macro
score
8/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
8/10

SHA256

662b2a76ce887d7d21876cdd261d9a61a17ce192b96c48b449add3cca162cb58

Threat Level: Likely malicious

The file 662b2a76ce887d7d21876cdd261d9a61a17ce192b96c48b449add3cca162cb58 was found to be: Likely malicious.

Malicious Activity Summary

macro

Suspicious Office macro

Office loads VBA resources, possible macro or embedded object present

Checks processor information in registry

Enumerates system info in registry

Suspicious behavior: AddClipboardFormatListener

Suspicious use of FindShellTrayWindow

Suspicious use of SetWindowsHookEx

Modifies Internet Explorer settings

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-06-23 21:31

Signatures

Suspicious Office macro

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

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-23 21:31

Reported

2024-06-23 21:32

Platform

win10v2004-20240508-en

Max time kernel

55s

Max time network

63s

Command Line

"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\662b2a76ce887d7d21876cdd261d9a61a17ce192b96c48b449add3cca162cb58.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

Suspicious use of FindShellTrayWindow

Description Indicator Process Target
N/A N/A C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE N/A
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\662b2a76ce887d7d21876cdd261d9a61a17ce192b96c48b449add3cca162cb58.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/2324-0-0x00007FF7C7DB0000-0x00007FF7C7DC0000-memory.dmp

memory/2324-2-0x00007FF7C7DB0000-0x00007FF7C7DC0000-memory.dmp

memory/2324-1-0x00007FF7C7DB0000-0x00007FF7C7DC0000-memory.dmp

memory/2324-3-0x00007FF807DCD000-0x00007FF807DCE000-memory.dmp

memory/2324-4-0x00007FF7C7DB0000-0x00007FF7C7DC0000-memory.dmp

memory/2324-6-0x00007FF807D30000-0x00007FF807F25000-memory.dmp

memory/2324-7-0x00007FF807D30000-0x00007FF807F25000-memory.dmp

memory/2324-10-0x00007FF807D30000-0x00007FF807F25000-memory.dmp

memory/2324-5-0x00007FF7C7DB0000-0x00007FF7C7DC0000-memory.dmp

memory/2324-12-0x00007FF807D30000-0x00007FF807F25000-memory.dmp

memory/2324-11-0x00007FF7C5A80000-0x00007FF7C5A90000-memory.dmp

memory/2324-13-0x00007FF807D30000-0x00007FF807F25000-memory.dmp

memory/2324-9-0x00007FF807D30000-0x00007FF807F25000-memory.dmp

memory/2324-14-0x00007FF7C5A80000-0x00007FF7C5A90000-memory.dmp

memory/2324-15-0x00007FF807D30000-0x00007FF807F25000-memory.dmp

memory/2324-17-0x00007FF807D30000-0x00007FF807F25000-memory.dmp

memory/2324-19-0x00007FF807D30000-0x00007FF807F25000-memory.dmp

memory/2324-21-0x00007FF807D30000-0x00007FF807F25000-memory.dmp

memory/2324-20-0x00007FF807D30000-0x00007FF807F25000-memory.dmp

memory/2324-18-0x00007FF807D30000-0x00007FF807F25000-memory.dmp

memory/2324-16-0x00007FF807D30000-0x00007FF807F25000-memory.dmp

memory/2324-8-0x00007FF807D30000-0x00007FF807F25000-memory.dmp

memory/2324-66-0x00007FF807D30000-0x00007FF807F25000-memory.dmp

memory/2324-131-0x00007FF807D30000-0x00007FF807F25000-memory.dmp

memory/2324-132-0x00007FF807D30000-0x00007FF807F25000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-23 21:31

Reported

2024-06-23 21:32

Platform

win7-20240508-en

Max time kernel

42s

Max time network

29s

Command Line

"C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /dde C:\Users\Admin\AppData\Local\Temp\662b2a76ce887d7d21876cdd261d9a61a17ce192b96c48b449add3cca162cb58.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
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
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
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

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\662b2a76ce887d7d21876cdd261d9a61a17ce192b96c48b449add3cca162cb58.xlsm

Network

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

Files

memory/1636-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

memory/1636-1-0x000000007249D000-0x00000000724A8000-memory.dmp

memory/1636-2-0x00000000003F0000-0x00000000004F0000-memory.dmp

memory/1636-8-0x00000000003F0000-0x00000000004F0000-memory.dmp

memory/1636-22-0x00000000003F0000-0x00000000004F0000-memory.dmp

memory/1636-23-0x00000000003F0000-0x00000000004F0000-memory.dmp

memory/1636-26-0x00000000003F0000-0x00000000004F0000-memory.dmp

memory/1636-25-0x00000000003F0000-0x00000000004F0000-memory.dmp

memory/1636-21-0x00000000003F0000-0x00000000004F0000-memory.dmp

memory/1636-20-0x00000000003F0000-0x00000000004F0000-memory.dmp

memory/1636-30-0x00000000003F0000-0x00000000004F0000-memory.dmp

memory/1636-28-0x00000000003F0000-0x00000000004F0000-memory.dmp

memory/1636-27-0x00000000003F0000-0x00000000004F0000-memory.dmp

memory/1636-19-0x00000000003F0000-0x00000000004F0000-memory.dmp

memory/1636-39-0x00000000003F0000-0x00000000004F0000-memory.dmp

memory/1636-38-0x00000000003F0000-0x00000000004F0000-memory.dmp

memory/1636-36-0x00000000003F0000-0x00000000004F0000-memory.dmp

memory/1636-35-0x00000000003F0000-0x00000000004F0000-memory.dmp

memory/1636-33-0x00000000003F0000-0x00000000004F0000-memory.dmp

memory/1636-45-0x00000000003F0000-0x00000000004F0000-memory.dmp

memory/1636-42-0x00000000003F0000-0x00000000004F0000-memory.dmp

memory/1636-60-0x00000000003F0000-0x00000000004F0000-memory.dmp

memory/1636-41-0x00000000003F0000-0x00000000004F0000-memory.dmp

memory/1636-40-0x00000000003F0000-0x00000000004F0000-memory.dmp

memory/1636-47-0x00000000003F0000-0x00000000004F0000-memory.dmp

memory/1636-63-0x00000000003F0000-0x00000000004F0000-memory.dmp

memory/1636-65-0x00000000003F0000-0x00000000004F0000-memory.dmp

memory/1636-64-0x00000000003F0000-0x00000000004F0000-memory.dmp

memory/1636-62-0x00000000003F0000-0x00000000004F0000-memory.dmp

memory/1636-61-0x00000000003F0000-0x00000000004F0000-memory.dmp

memory/1636-59-0x00000000003F0000-0x00000000004F0000-memory.dmp

memory/1636-58-0x00000000003F0000-0x00000000004F0000-memory.dmp

memory/1636-57-0x00000000003F0000-0x00000000004F0000-memory.dmp

memory/1636-56-0x00000000003F0000-0x00000000004F0000-memory.dmp

memory/1636-55-0x00000000003F0000-0x00000000004F0000-memory.dmp

memory/1636-54-0x00000000003F0000-0x00000000004F0000-memory.dmp

memory/1636-53-0x00000000003F0000-0x00000000004F0000-memory.dmp

memory/1636-52-0x00000000003F0000-0x00000000004F0000-memory.dmp

memory/1636-51-0x00000000003F0000-0x00000000004F0000-memory.dmp

memory/1636-50-0x00000000003F0000-0x00000000004F0000-memory.dmp

memory/1636-49-0x00000000003F0000-0x00000000004F0000-memory.dmp

memory/1636-48-0x00000000003F0000-0x00000000004F0000-memory.dmp

memory/1636-46-0x00000000003F0000-0x00000000004F0000-memory.dmp

memory/1636-44-0x00000000003F0000-0x00000000004F0000-memory.dmp

memory/1636-43-0x00000000003F0000-0x00000000004F0000-memory.dmp

memory/1636-34-0x00000000003F0000-0x00000000004F0000-memory.dmp

memory/1636-32-0x00000000003F0000-0x00000000004F0000-memory.dmp

memory/1636-29-0x00000000003F0000-0x00000000004F0000-memory.dmp

memory/1636-37-0x00000000003F0000-0x00000000004F0000-memory.dmp

memory/1636-18-0x00000000003F0000-0x00000000004F0000-memory.dmp

memory/1636-17-0x00000000003F0000-0x00000000004F0000-memory.dmp

memory/1636-16-0x00000000003F0000-0x00000000004F0000-memory.dmp

memory/1636-15-0x00000000003F0000-0x00000000004F0000-memory.dmp

memory/1636-14-0x00000000003F0000-0x00000000004F0000-memory.dmp

memory/1636-13-0x00000000003F0000-0x00000000004F0000-memory.dmp

memory/1636-12-0x00000000003F0000-0x00000000004F0000-memory.dmp

memory/1636-11-0x00000000003F0000-0x00000000004F0000-memory.dmp

memory/1636-10-0x00000000003F0000-0x00000000004F0000-memory.dmp

memory/1636-9-0x00000000003F0000-0x00000000004F0000-memory.dmp

memory/1636-7-0x00000000003F0000-0x00000000004F0000-memory.dmp

memory/1636-6-0x00000000003F0000-0x00000000004F0000-memory.dmp

memory/1636-5-0x00000000003F0000-0x00000000004F0000-memory.dmp

memory/1636-4-0x00000000003F0000-0x00000000004F0000-memory.dmp

memory/1636-3-0x00000000003F0000-0x00000000004F0000-memory.dmp

memory/1636-66-0x000000007249D000-0x00000000724A8000-memory.dmp

memory/1636-67-0x00000000003F0000-0x00000000004F0000-memory.dmp

memory/1636-68-0x00000000003F0000-0x00000000004F0000-memory.dmp

memory/1636-69-0x00000000003F0000-0x00000000004F0000-memory.dmp