Malware Analysis Report

2025-03-15 05:25

Sample ID 240629-zwhk8azbqq
Target ea764e4ca4b5eb6cf2ffa3914cc14a3166ec6f437ba998c6d4b233e23b4babb8
SHA256 ea764e4ca4b5eb6cf2ffa3914cc14a3166ec6f437ba998c6d4b233e23b4babb8
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

ea764e4ca4b5eb6cf2ffa3914cc14a3166ec6f437ba998c6d4b233e23b4babb8

Threat Level: Likely malicious

The file ea764e4ca4b5eb6cf2ffa3914cc14a3166ec6f437ba998c6d4b233e23b4babb8 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

2024-06-29 21:03

Signatures

Suspicious Office macro

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-29 21:03

Reported

2024-06-29 21:04

Platform

win7-20240508-en

Max time kernel

47s

Max time network

22s

Command Line

"C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /dde C:\Users\Admin\AppData\Local\Temp\ea764e4ca4b5eb6cf2ffa3914cc14a3166ec6f437ba998c6d4b233e23b4babb8.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-1-5-21-2737914667-933161113-3798636211-1000\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-1-5-21-2737914667-933161113-3798636211-1000\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
Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Toolbar C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE N/A
Set value (str) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes" C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE N/A
Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\MenuExt C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE N/A
Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\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-1-5-21-2737914667-933161113-3798636211-1000\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-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\Contexts = "55" C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE N/A
Set value (int) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\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\ea764e4ca4b5eb6cf2ffa3914cc14a3166ec6f437ba998c6d4b233e23b4babb8.xlsm

Network

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

Files

memory/1232-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

memory/1232-1-0x00000000728BD000-0x00000000728C8000-memory.dmp

memory/1232-15-0x0000000006010000-0x0000000006110000-memory.dmp

memory/1232-39-0x0000000006010000-0x0000000006110000-memory.dmp

memory/1232-41-0x0000000006010000-0x0000000006110000-memory.dmp

memory/1232-65-0x0000000006010000-0x0000000006110000-memory.dmp

memory/1232-66-0x00000000728BD000-0x00000000728C8000-memory.dmp

memory/1232-67-0x0000000006010000-0x0000000006110000-memory.dmp

memory/1232-68-0x0000000006010000-0x0000000006110000-memory.dmp

memory/1232-69-0x0000000006010000-0x0000000006110000-memory.dmp

memory/1232-70-0x0000000006010000-0x0000000006110000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-29 21:03

Reported

2024-06-29 21:05

Platform

win10v2004-20240611-en

Max time kernel

47s

Max time network

36s

Command Line

"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\ea764e4ca4b5eb6cf2ffa3914cc14a3166ec6f437ba998c6d4b233e23b4babb8.xlsm"

Signatures

Checks processor information in registry

Description Indicator Process Target
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
Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 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\ea764e4ca4b5eb6cf2ffa3914cc14a3166ec6f437ba998c6d4b233e23b4babb8.xlsm"

Network

Country Destination Domain Proto
US 8.8.8.8:53 97.32.109.52.in-addr.arpa udp
US 8.8.8.8:53 roaming.officeapps.live.com udp
FR 52.109.68.129:443 roaming.officeapps.live.com tcp
US 8.8.8.8:53 129.68.109.52.in-addr.arpa udp
US 8.8.8.8:53 82.90.14.23.in-addr.arpa udp
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 g.bing.com udp
US 8.8.8.8:53 www.dropbox.com udp
US 204.79.197.237:443 g.bing.com tcp
GB 162.125.64.18:443 www.dropbox.com tcp
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 14.200.250.142.in-addr.arpa udp
US 8.8.8.8:53 71.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 18.64.125.162.in-addr.arpa udp
NL 23.62.61.97:443 www.bing.com tcp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp
US 8.8.8.8:53 97.61.62.23.in-addr.arpa udp
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
US 8.8.8.8:53 27.178.89.13.in-addr.arpa udp
US 8.8.8.8:53 86.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 92.12.20.2.in-addr.arpa udp

Files

memory/3336-0-0x00007FFCD7B70000-0x00007FFCD7B80000-memory.dmp

memory/3336-1-0x00007FFCD7B70000-0x00007FFCD7B80000-memory.dmp

memory/3336-2-0x00007FFCD7B70000-0x00007FFCD7B80000-memory.dmp

memory/3336-3-0x00007FFCD7B70000-0x00007FFCD7B80000-memory.dmp

memory/3336-4-0x00007FFD17B8D000-0x00007FFD17B8E000-memory.dmp

memory/3336-6-0x00007FFD17AF0000-0x00007FFD17CE5000-memory.dmp

memory/3336-8-0x00007FFD17AF0000-0x00007FFD17CE5000-memory.dmp

memory/3336-9-0x00007FFD17AF0000-0x00007FFD17CE5000-memory.dmp

memory/3336-11-0x00007FFD17AF0000-0x00007FFD17CE5000-memory.dmp

memory/3336-12-0x00007FFD17AF0000-0x00007FFD17CE5000-memory.dmp

memory/3336-15-0x00007FFD17AF0000-0x00007FFD17CE5000-memory.dmp

memory/3336-17-0x00007FFD17AF0000-0x00007FFD17CE5000-memory.dmp

memory/3336-16-0x00007FFD17AF0000-0x00007FFD17CE5000-memory.dmp

memory/3336-14-0x00007FFD17AF0000-0x00007FFD17CE5000-memory.dmp

memory/3336-13-0x00007FFD17AF0000-0x00007FFD17CE5000-memory.dmp

memory/3336-10-0x00007FFCD5470000-0x00007FFCD5480000-memory.dmp

memory/3336-7-0x00007FFD17AF0000-0x00007FFD17CE5000-memory.dmp

memory/3336-5-0x00007FFCD7B70000-0x00007FFCD7B80000-memory.dmp

memory/3336-19-0x00007FFCD5470000-0x00007FFCD5480000-memory.dmp

memory/3336-74-0x00007FFD17AF0000-0x00007FFD17CE5000-memory.dmp

memory/3336-157-0x00007FFD17AF0000-0x00007FFD17CE5000-memory.dmp