Malware Analysis Report

2025-01-22 12:21

Sample ID 240625-z6qdtawfpp
Target 4e88450ef3e6b2db3d403d1eecbc78c072cc0857c0805ec956c97fefef844d9a
SHA256 4e88450ef3e6b2db3d403d1eecbc78c072cc0857c0805ec956c97fefef844d9a
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

4e88450ef3e6b2db3d403d1eecbc78c072cc0857c0805ec956c97fefef844d9a

Threat Level: Likely malicious

The file 4e88450ef3e6b2db3d403d1eecbc78c072cc0857c0805ec956c97fefef844d9a was found to be: Likely malicious.

Malicious Activity Summary

macro

Suspicious Office macro

Office loads VBA resources, possible macro or embedded object present

Modifies Internet Explorer settings

Suspicious behavior: AddClipboardFormatListener

Suspicious use of SetWindowsHookEx

Checks processor information in registry

Enumerates system info in registry

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-06-25 21:20

Signatures

Suspicious Office macro

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-25 21:20

Reported

2024-06-25 21:21

Platform

win7-20240508-en

Max time kernel

48s

Max time network

16s

Command Line

"C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /dde C:\Users\Admin\AppData\Local\Temp\4e88450ef3e6b2db3d403d1eecbc78c072cc0857c0805ec956c97fefef844d9a.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-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes" C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE N/A
Set value (str) \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\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
Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE N/A
Set value (int) \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\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-1-5-21-3691908287-3775019229-3534252667-1000\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-1-5-21-3691908287-3775019229-3534252667-1000\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-1-5-21-3691908287-3775019229-3534252667-1000\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-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Toolbar C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE N/A
Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\MenuExt 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\4e88450ef3e6b2db3d403d1eecbc78c072cc0857c0805ec956c97fefef844d9a.xlsm

Network

Country Destination Domain Proto
US 8.8.8.8:53 docs.google.com udp
GB 142.250.187.206:443 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/1936-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

memory/1936-1-0x000000007229D000-0x00000000722A8000-memory.dmp

memory/1936-26-0x0000000005FA0000-0x00000000060A0000-memory.dmp

memory/1936-39-0x0000000005FA0000-0x00000000060A0000-memory.dmp

memory/1936-52-0x0000000005FA0000-0x00000000060A0000-memory.dmp

memory/1936-65-0x0000000005FA0000-0x00000000060A0000-memory.dmp

memory/1936-66-0x0000000005FA0000-0x00000000060A0000-memory.dmp

memory/1936-67-0x000000007229D000-0x00000000722A8000-memory.dmp

memory/1936-68-0x0000000005FA0000-0x00000000060A0000-memory.dmp

memory/1936-69-0x0000000005FA0000-0x00000000060A0000-memory.dmp

memory/1936-70-0x0000000005FA0000-0x00000000060A0000-memory.dmp

memory/1936-71-0x0000000005FA0000-0x00000000060A0000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-25 21:20

Reported

2024-06-25 21:21

Platform

win10v2004-20240611-en

Max time kernel

46s

Max time network

39s

Command Line

"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\4e88450ef3e6b2db3d403d1eecbc78c072cc0857c0805ec956c97fefef844d9a.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 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
Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS 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\4e88450ef3e6b2db3d403d1eecbc78c072cc0857c0805ec956c97fefef844d9a.xlsm"

Network

Country Destination Domain Proto
US 8.8.8.8:53 roaming.officeapps.live.com udp
IE 52.109.76.243:443 roaming.officeapps.live.com tcp
US 8.8.8.8:53 46.28.109.52.in-addr.arpa udp
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 243.76.109.52.in-addr.arpa udp
US 8.8.8.8:53 docs.google.com udp
GB 142.250.187.206:443 docs.google.com tcp
US 8.8.8.8:53 www.dropbox.com udp
GB 162.125.64.18:443 www.dropbox.com tcp
US 8.8.8.8:53 206.187.250.142.in-addr.arpa udp
US 8.8.8.8:53 g.bing.com udp
US 13.107.21.237:443 g.bing.com tcp
US 8.8.8.8:53 68.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 88.156.103.20.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 8.8.8.8:53 237.21.107.13.in-addr.arpa udp
US 8.8.8.8:53 97.61.62.23.in-addr.arpa udp
US 8.8.8.8:53 215.143.182.52.in-addr.arpa udp
US 8.8.8.8:53 133.211.185.52.in-addr.arpa udp
US 8.8.8.8:53 26.165.165.52.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 43.56.20.217.in-addr.arpa udp

Files

memory/428-1-0x00007FFB2EBF0000-0x00007FFB2EC00000-memory.dmp

memory/428-0-0x00007FFB2EBF0000-0x00007FFB2EC00000-memory.dmp

memory/428-4-0x00007FFB2EBF0000-0x00007FFB2EC00000-memory.dmp

memory/428-3-0x00007FFB2EBF0000-0x00007FFB2EC00000-memory.dmp

memory/428-2-0x00007FFB2EBF0000-0x00007FFB2EC00000-memory.dmp

memory/428-6-0x00007FFB6EB70000-0x00007FFB6ED65000-memory.dmp

memory/428-7-0x00007FFB6EB70000-0x00007FFB6ED65000-memory.dmp

memory/428-8-0x00007FFB6EB70000-0x00007FFB6ED65000-memory.dmp

memory/428-5-0x00007FFB6EC0D000-0x00007FFB6EC0E000-memory.dmp

memory/428-9-0x00007FFB2C470000-0x00007FFB2C480000-memory.dmp

memory/428-10-0x00007FFB6EB70000-0x00007FFB6ED65000-memory.dmp

memory/428-12-0x00007FFB6EB70000-0x00007FFB6ED65000-memory.dmp

memory/428-11-0x00007FFB6EB70000-0x00007FFB6ED65000-memory.dmp

memory/428-13-0x00007FFB2C470000-0x00007FFB2C480000-memory.dmp

memory/428-67-0x00007FFB6EB70000-0x00007FFB6ED65000-memory.dmp

memory/428-150-0x00007FFB6EB70000-0x00007FFB6ED65000-memory.dmp