Malware Analysis Report

2025-01-22 12:17

Sample ID 240624-z6yp7awbjr
Target 20cadca4cd4db42ceea328162ce159aa27b1067903863912b877fdc262aa9cb7
SHA256 20cadca4cd4db42ceea328162ce159aa27b1067903863912b877fdc262aa9cb7
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

20cadca4cd4db42ceea328162ce159aa27b1067903863912b877fdc262aa9cb7

Threat Level: Likely malicious

The file 20cadca4cd4db42ceea328162ce159aa27b1067903863912b877fdc262aa9cb7 was found to be: Likely malicious.

Malicious Activity Summary

macro

Suspicious Office macro

Office loads VBA resources, possible macro or embedded object present

Suspicious behavior: AddClipboardFormatListener

Suspicious use of SetWindowsHookEx

Checks processor information in registry

Enumerates system info in registry

Modifies Internet Explorer settings

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-06-24 21:20

Signatures

Suspicious Office macro

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-24 21:20

Reported

2024-06-24 21:21

Platform

win7-20240221-en

Max time kernel

46s

Max time network

17s

Command Line

"C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /dde C:\Users\Admin\AppData\Local\Temp\20cadca4cd4db42ceea328162ce159aa27b1067903863912b877fdc262aa9cb7.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-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\MenuExt C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE N/A
Key created \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\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-1-5-21-2297530677-1229052932-2803917579-1000\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-1-5-21-2297530677-1229052932-2803917579-1000\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-1-5-21-2297530677-1229052932-2803917579-1000\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-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\Toolbar C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE N/A
Set value (str) \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes" C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE N/A
Key created \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\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-1-5-21-2297530677-1229052932-2803917579-1000\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

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\20cadca4cd4db42ceea328162ce159aa27b1067903863912b877fdc262aa9cb7.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/1984-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

memory/1984-1-0x000000007232D000-0x0000000072338000-memory.dmp

memory/1984-14-0x0000000006580000-0x0000000006680000-memory.dmp

memory/1984-65-0x0000000006580000-0x0000000006680000-memory.dmp

memory/1984-53-0x0000000006580000-0x0000000006680000-memory.dmp

memory/1984-40-0x0000000006580000-0x0000000006680000-memory.dmp

memory/1984-66-0x0000000006580000-0x0000000006680000-memory.dmp

memory/1984-67-0x000000007232D000-0x0000000072338000-memory.dmp

memory/1984-68-0x0000000006580000-0x0000000006680000-memory.dmp

memory/1984-69-0x0000000006580000-0x0000000006680000-memory.dmp

memory/1984-70-0x0000000006580000-0x0000000006680000-memory.dmp

memory/1984-71-0x0000000006580000-0x0000000006680000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-24 21:20

Reported

2024-06-24 21:21

Platform

win10v2004-20240611-en

Max time kernel

46s

Max time network

35s

Command Line

"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\20cadca4cd4db42ceea328162ce159aa27b1067903863912b877fdc262aa9cb7.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

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\20cadca4cd4db42ceea328162ce159aa27b1067903863912b877fdc262aa9cb7.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 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
US 8.8.8.8:53 97.32.109.52.in-addr.arpa udp
US 8.8.8.8:53 80.90.14.23.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 www.dropbox.com udp
GB 162.125.64.18:443 www.dropbox.com tcp
US 8.8.8.8:53 243.76.109.52.in-addr.arpa udp
US 8.8.8.8:53 14.200.250.142.in-addr.arpa udp
US 8.8.8.8:53 73.31.126.40.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 18.64.125.162.in-addr.arpa udp
US 8.8.8.8:53 237.21.107.13.in-addr.arpa udp
US 8.8.8.8:53 43.58.199.20.in-addr.arpa udp
NL 23.62.61.194:443 www.bing.com tcp
US 8.8.8.8:53 194.61.62.23.in-addr.arpa udp
US 8.8.8.8:53 91.16.208.104.in-addr.arpa udp
US 8.8.8.8:53 157.123.68.40.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 32.251.17.2.in-addr.arpa udp

Files

memory/100-0-0x00007FF944750000-0x00007FF944760000-memory.dmp

memory/100-2-0x00007FF944750000-0x00007FF944760000-memory.dmp

memory/100-1-0x00007FF944750000-0x00007FF944760000-memory.dmp

memory/100-3-0x00007FF944750000-0x00007FF944760000-memory.dmp

memory/100-4-0x00007FF98476D000-0x00007FF98476E000-memory.dmp

memory/100-5-0x00007FF944750000-0x00007FF944760000-memory.dmp

memory/100-6-0x00007FF9846D0000-0x00007FF9848C5000-memory.dmp

memory/100-7-0x00007FF9846D0000-0x00007FF9848C5000-memory.dmp

memory/100-8-0x00007FF9423B0000-0x00007FF9423C0000-memory.dmp

memory/100-9-0x00007FF9846D0000-0x00007FF9848C5000-memory.dmp

memory/100-10-0x00007FF9846D0000-0x00007FF9848C5000-memory.dmp

memory/100-12-0x00007FF9846D0000-0x00007FF9848C5000-memory.dmp

memory/100-11-0x00007FF9846D0000-0x00007FF9848C5000-memory.dmp

memory/100-14-0x00007FF9423B0000-0x00007FF9423C0000-memory.dmp

memory/100-13-0x00007FF9846D0000-0x00007FF9848C5000-memory.dmp

memory/100-15-0x00007FF9846D0000-0x00007FF9848C5000-memory.dmp

memory/100-16-0x00007FF9846D0000-0x00007FF9848C5000-memory.dmp

memory/100-17-0x00007FF9846D0000-0x00007FF9848C5000-memory.dmp

memory/100-66-0x00007FF9846D0000-0x00007FF9848C5000-memory.dmp

memory/100-106-0x00007FF9846D0000-0x00007FF9848C5000-memory.dmp

memory/100-155-0x00007FF9846D0000-0x00007FF9848C5000-memory.dmp

memory/100-156-0x00007FF9846D0000-0x00007FF9848C5000-memory.dmp