Malware Analysis Report

2025-01-22 12:20

Sample ID 240624-1p5ylswgrn
Target e413a3794cbe46817052801a16b928ea5ef1cab08bd7a08ea1f260474204109e
SHA256 e413a3794cbe46817052801a16b928ea5ef1cab08bd7a08ea1f260474204109e
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

e413a3794cbe46817052801a16b928ea5ef1cab08bd7a08ea1f260474204109e

Threat Level: Likely malicious

The file e413a3794cbe46817052801a16b928ea5ef1cab08bd7a08ea1f260474204109e 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

Suspicious use of FindShellTrayWindow

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-06-24 21:50

Signatures

Suspicious Office macro

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-24 21:50

Reported

2024-06-24 21:51

Platform

win7-20240419-en

Max time kernel

44s

Max time network

16s

Command Line

"C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /dde C:\Users\Admin\AppData\Local\Temp\e413a3794cbe46817052801a16b928ea5ef1cab08bd7a08ea1f260474204109e.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
Set value (str) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes" C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE N/A
Set value (str) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\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 (int) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\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-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE N/A
Set value (str) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\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 (int) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\Contexts = "1" C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE N/A
Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Toolbar C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE N/A
Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\MenuExt C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE N/A
Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote 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\e413a3794cbe46817052801a16b928ea5ef1cab08bd7a08ea1f260474204109e.xlsm

Network

Country Destination Domain Proto
US 8.8.8.8:53 docs.google.com udp
GB 142.250.200.14:443 docs.google.com tcp
US 8.8.8.8:53 www.dropbox.com udp
GB 162.125.64.18:443 www.dropbox.com tcp
GB 162.125.64.18:443 www.dropbox.com tcp

Files

memory/1960-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

memory/1960-1-0x000000007239D000-0x00000000723A8000-memory.dmp

memory/1960-16-0x0000000006080000-0x0000000006180000-memory.dmp

memory/1960-51-0x0000000006080000-0x0000000006180000-memory.dmp

memory/1960-65-0x0000000006080000-0x0000000006180000-memory.dmp

memory/1960-64-0x0000000006080000-0x0000000006180000-memory.dmp

memory/1960-66-0x0000000006080000-0x0000000006180000-memory.dmp

memory/1960-67-0x000000007239D000-0x00000000723A8000-memory.dmp

memory/1960-68-0x0000000006080000-0x0000000006180000-memory.dmp

memory/1960-69-0x0000000006080000-0x0000000006180000-memory.dmp

memory/1960-70-0x0000000006080000-0x0000000006180000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-24 21:50

Reported

2024-06-24 21:51

Platform

win10v2004-20240508-en

Max time kernel

42s

Max time network

51s

Command Line

"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\e413a3794cbe46817052801a16b928ea5ef1cab08bd7a08ea1f260474204109e.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\e413a3794cbe46817052801a16b928ea5ef1cab08bd7a08ea1f260474204109e.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/184-3-0x00007FF81FEF0000-0x00007FF81FF00000-memory.dmp

memory/184-2-0x00007FF81FEF0000-0x00007FF81FF00000-memory.dmp

memory/184-4-0x00007FF85FE70000-0x00007FF860065000-memory.dmp

memory/184-1-0x00007FF81FEF0000-0x00007FF81FF00000-memory.dmp

memory/184-5-0x00007FF81FEF0000-0x00007FF81FF00000-memory.dmp

memory/184-7-0x00007FF85FE70000-0x00007FF860065000-memory.dmp

memory/184-8-0x00007FF85FE70000-0x00007FF860065000-memory.dmp

memory/184-6-0x00007FF81FEF0000-0x00007FF81FF00000-memory.dmp

memory/184-11-0x00007FF85FE70000-0x00007FF860065000-memory.dmp

memory/184-14-0x00007FF85FE70000-0x00007FF860065000-memory.dmp

memory/184-15-0x00007FF85FE70000-0x00007FF860065000-memory.dmp

memory/184-16-0x00007FF85FE70000-0x00007FF860065000-memory.dmp

memory/184-17-0x00007FF85FE70000-0x00007FF860065000-memory.dmp

memory/184-18-0x00007FF81D780000-0x00007FF81D790000-memory.dmp

memory/184-19-0x00007FF81D780000-0x00007FF81D790000-memory.dmp

memory/184-13-0x00007FF85FE70000-0x00007FF860065000-memory.dmp

memory/184-12-0x00007FF85FE70000-0x00007FF860065000-memory.dmp

memory/184-10-0x00007FF85FE70000-0x00007FF860065000-memory.dmp

memory/184-9-0x00007FF85FE70000-0x00007FF860065000-memory.dmp

memory/184-0-0x00007FF85FF0D000-0x00007FF85FF0E000-memory.dmp

memory/184-82-0x00007FF85FE70000-0x00007FF860065000-memory.dmp

memory/184-129-0x00007FF85FF0D000-0x00007FF85FF0E000-memory.dmp

memory/184-130-0x00007FF85FE70000-0x00007FF860065000-memory.dmp

memory/184-131-0x00007FF85FE70000-0x00007FF860065000-memory.dmp

memory/184-132-0x00007FF85FE70000-0x00007FF860065000-memory.dmp

memory/184-133-0x00007FF85FE70000-0x00007FF860065000-memory.dmp