Malware Analysis Report

2025-03-15 05:25

Sample ID 240629-15bppsxfjd
Target 446214a9045ff3e4e3f0825537247b6384b8f5155fc4d14c381487b04a147f26
SHA256 446214a9045ff3e4e3f0825537247b6384b8f5155fc4d14c381487b04a147f26
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

446214a9045ff3e4e3f0825537247b6384b8f5155fc4d14c381487b04a147f26

Threat Level: Likely malicious

The file 446214a9045ff3e4e3f0825537247b6384b8f5155fc4d14c381487b04a147f26 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 22:13

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 22:13

Reported

2024-06-29 22:14

Platform

win7-20240508-en

Max time kernel

45s

Max time network

16s

Command Line

"C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /dde C:\Users\Admin\AppData\Local\Temp\446214a9045ff3e4e3f0825537247b6384b8f5155fc4d14c381487b04a147f26.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
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
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 (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
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
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
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

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\446214a9045ff3e4e3f0825537247b6384b8f5155fc4d14c381487b04a147f26.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/308-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

memory/308-1-0x000000007298D000-0x0000000072998000-memory.dmp

memory/308-26-0x00000000061A0000-0x00000000062A0000-memory.dmp

memory/308-39-0x00000000061A0000-0x00000000062A0000-memory.dmp

memory/308-65-0x00000000061A0000-0x00000000062A0000-memory.dmp

memory/308-64-0x00000000061A0000-0x00000000062A0000-memory.dmp

memory/308-66-0x00000000061A0000-0x00000000062A0000-memory.dmp

memory/308-67-0x000000007298D000-0x0000000072998000-memory.dmp

memory/308-68-0x00000000061A0000-0x00000000062A0000-memory.dmp

memory/308-69-0x00000000061A0000-0x00000000062A0000-memory.dmp

memory/308-70-0x00000000061A0000-0x00000000062A0000-memory.dmp

memory/308-71-0x00000000061A0000-0x00000000062A0000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-29 22:13

Reported

2024-06-29 22:14

Platform

win10v2004-20240508-en

Max time kernel

47s

Max time network

37s

Command Line

"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\446214a9045ff3e4e3f0825537247b6384b8f5155fc4d14c381487b04a147f26.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 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\446214a9045ff3e4e3f0825537247b6384b8f5155fc4d14c381487b04a147f26.xlsm"

Network

Country Destination Domain Proto
US 8.8.8.8:53 18.89.109.52.in-addr.arpa udp
US 8.8.8.8:53 roaming.officeapps.live.com udp
GB 52.109.28.47:443 roaming.officeapps.live.com tcp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 47.28.109.52.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 www.dropbox.com udp
GB 162.125.64.18:443 www.dropbox.com tcp
US 8.8.8.8:53 71.159.190.20.in-addr.arpa udp
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 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 171.117.168.52.in-addr.arpa udp
US 8.8.8.8:53 26.165.165.52.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp

Files

memory/2652-0-0x00007FFF98550000-0x00007FFF98560000-memory.dmp

memory/2652-2-0x00007FFF98550000-0x00007FFF98560000-memory.dmp

memory/2652-1-0x00007FFF98550000-0x00007FFF98560000-memory.dmp

memory/2652-3-0x00007FFF98550000-0x00007FFF98560000-memory.dmp

memory/2652-4-0x00007FFFD856D000-0x00007FFFD856E000-memory.dmp

memory/2652-5-0x00007FFF98550000-0x00007FFF98560000-memory.dmp

memory/2652-7-0x00007FFFD84D0000-0x00007FFFD86C5000-memory.dmp

memory/2652-6-0x00007FFFD84D0000-0x00007FFFD86C5000-memory.dmp

memory/2652-8-0x00007FFF96100000-0x00007FFF96110000-memory.dmp

memory/2652-11-0x00007FFFD84D0000-0x00007FFFD86C5000-memory.dmp

memory/2652-13-0x00007FFFD84D0000-0x00007FFFD86C5000-memory.dmp

memory/2652-14-0x00007FFFD84D0000-0x00007FFFD86C5000-memory.dmp

memory/2652-15-0x00007FFFD84D0000-0x00007FFFD86C5000-memory.dmp

memory/2652-18-0x00007FFFD84D0000-0x00007FFFD86C5000-memory.dmp

memory/2652-17-0x00007FFFD84D0000-0x00007FFFD86C5000-memory.dmp

memory/2652-16-0x00007FFF96100000-0x00007FFF96110000-memory.dmp

memory/2652-12-0x00007FFFD84D0000-0x00007FFFD86C5000-memory.dmp

memory/2652-10-0x00007FFFD84D0000-0x00007FFFD86C5000-memory.dmp

memory/2652-9-0x00007FFFD84D0000-0x00007FFFD86C5000-memory.dmp

memory/2652-72-0x00007FFFD84D0000-0x00007FFFD86C5000-memory.dmp

memory/2652-155-0x00007FFFD84D0000-0x00007FFFD86C5000-memory.dmp