Malware Analysis Report

2025-03-15 05:24

Sample ID 240628-1m5vtswcnq
Target b460d119fc088b6084a7c38075e2b14298573f63b2487b018f42674edd2f16dc
SHA256 b460d119fc088b6084a7c38075e2b14298573f63b2487b018f42674edd2f16dc
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

b460d119fc088b6084a7c38075e2b14298573f63b2487b018f42674edd2f16dc

Threat Level: Likely malicious

The file b460d119fc088b6084a7c38075e2b14298573f63b2487b018f42674edd2f16dc 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

2024-06-28 21:47

Signatures

Suspicious Office macro

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-28 21:46

Reported

2024-06-28 21:48

Platform

win7-20240508-en

Max time kernel

41s

Max time network

16s

Command Line

"C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /dde C:\Users\Admin\AppData\Local\Temp\b460d119fc088b6084a7c38075e2b14298573f63b2487b018f42674edd2f16dc.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 (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
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 (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
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
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

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\b460d119fc088b6084a7c38075e2b14298573f63b2487b018f42674edd2f16dc.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/2060-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

memory/2060-1-0x0000000072B4D000-0x0000000072B58000-memory.dmp

memory/2060-14-0x0000000005F90000-0x0000000006090000-memory.dmp

memory/2060-39-0x0000000005F90000-0x0000000006090000-memory.dmp

memory/2060-64-0x0000000005F90000-0x0000000006090000-memory.dmp

memory/2060-65-0x0000000005F90000-0x0000000006090000-memory.dmp

memory/2060-66-0x0000000005F90000-0x0000000006090000-memory.dmp

memory/2060-67-0x0000000072B4D000-0x0000000072B58000-memory.dmp

memory/2060-68-0x0000000005F90000-0x0000000006090000-memory.dmp

memory/2060-69-0x0000000005F90000-0x0000000006090000-memory.dmp

memory/2060-70-0x0000000005F90000-0x0000000006090000-memory.dmp

memory/2060-71-0x0000000005F90000-0x0000000006090000-memory.dmp

memory/2060-72-0x0000000005F90000-0x0000000006090000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-28 21:46

Reported

2024-06-28 21:48

Platform

win10v2004-20240508-en

Max time kernel

46s

Max time network

37s

Command Line

"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\b460d119fc088b6084a7c38075e2b14298573f63b2487b018f42674edd2f16dc.xlsm"

Signatures

Checks processor information in registry

Description Indicator Process Target
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
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz 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\b460d119fc088b6084a7c38075e2b14298573f63b2487b018f42674edd2f16dc.xlsm"

Network

Country Destination Domain Proto
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 97.32.109.52.in-addr.arpa udp
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
US 8.8.8.8:53 129.68.109.52.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 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
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 14.200.250.142.in-addr.arpa udp
US 8.8.8.8:53 18.64.125.162.in-addr.arpa udp
US 8.8.8.8:53 67.112.168.52.in-addr.arpa udp
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
US 8.8.8.8:53 26.165.165.52.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp

Files

memory/440-0-0x00007FFEC7B90000-0x00007FFEC7BA0000-memory.dmp

memory/440-2-0x00007FFEC7B90000-0x00007FFEC7BA0000-memory.dmp

memory/440-3-0x00007FFEC7B90000-0x00007FFEC7BA0000-memory.dmp

memory/440-1-0x00007FFEC7B90000-0x00007FFEC7BA0000-memory.dmp

memory/440-4-0x00007FFF07BAD000-0x00007FFF07BAE000-memory.dmp

memory/440-10-0x00007FFF07B10000-0x00007FFF07D05000-memory.dmp

memory/440-9-0x00007FFF07B10000-0x00007FFF07D05000-memory.dmp

memory/440-8-0x00007FFF07B10000-0x00007FFF07D05000-memory.dmp

memory/440-7-0x00007FFF07B10000-0x00007FFF07D05000-memory.dmp

memory/440-11-0x00007FFEC5640000-0x00007FFEC5650000-memory.dmp

memory/440-6-0x00007FFF07B10000-0x00007FFF07D05000-memory.dmp

memory/440-14-0x00007FFF07B10000-0x00007FFF07D05000-memory.dmp

memory/440-15-0x00007FFEC5640000-0x00007FFEC5650000-memory.dmp

memory/440-16-0x00007FFF07B10000-0x00007FFF07D05000-memory.dmp

memory/440-20-0x00007FFF07B10000-0x00007FFF07D05000-memory.dmp

memory/440-23-0x00007FFF07B10000-0x00007FFF07D05000-memory.dmp

memory/440-22-0x00007FFF07B10000-0x00007FFF07D05000-memory.dmp

memory/440-21-0x00007FFF07B10000-0x00007FFF07D05000-memory.dmp

memory/440-19-0x00007FFF07B10000-0x00007FFF07D05000-memory.dmp

memory/440-18-0x00007FFF07B10000-0x00007FFF07D05000-memory.dmp

memory/440-17-0x00007FFF07B10000-0x00007FFF07D05000-memory.dmp

memory/440-13-0x00007FFF07B10000-0x00007FFF07D05000-memory.dmp

memory/440-12-0x00007FFF07B10000-0x00007FFF07D05000-memory.dmp

memory/440-5-0x00007FFEC7B90000-0x00007FFEC7BA0000-memory.dmp

memory/440-70-0x00007FFF07B10000-0x00007FFF07D05000-memory.dmp

memory/440-162-0x00007FFF07B10000-0x00007FFF07D05000-memory.dmp