Malware Analysis Report

2025-01-22 12:21

Sample ID 240624-1lgfvawerl
Target 5f34ba1dd6e45aca7d5676eb16940ab4562bbdeae6ad0d6d6925b5b4de6f8d74
SHA256 5f34ba1dd6e45aca7d5676eb16940ab4562bbdeae6ad0d6d6925b5b4de6f8d74
Tags
macro
score
8/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
8/10

SHA256

5f34ba1dd6e45aca7d5676eb16940ab4562bbdeae6ad0d6d6925b5b4de6f8d74

Threat Level: Likely malicious

The file 5f34ba1dd6e45aca7d5676eb16940ab4562bbdeae6ad0d6d6925b5b4de6f8d74 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

Modifies Internet Explorer settings

Checks processor information in registry

Enumerates system info in registry

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-06-24 21:44

Signatures

Suspicious Office macro

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

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-24 21:44

Reported

2024-06-24 21:45

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\5f34ba1dd6e45aca7d5676eb16940ab4562bbdeae6ad0d6d6925b5b4de6f8d74.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 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
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily 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\5f34ba1dd6e45aca7d5676eb16940ab4562bbdeae6ad0d6d6925b5b4de6f8d74.xlsm"

Network

Country Destination Domain Proto
US 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
US 8.8.8.8:53 82.90.14.23.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 97.32.109.52.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 18.64.125.162.in-addr.arpa udp
US 8.8.8.8:53 8.179.89.13.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 31.251.17.2.in-addr.arpa udp

Files

memory/2908-0-0x00007FF82C070000-0x00007FF82C080000-memory.dmp

memory/2908-3-0x00007FF82C070000-0x00007FF82C080000-memory.dmp

memory/2908-5-0x00007FF82C070000-0x00007FF82C080000-memory.dmp

memory/2908-4-0x00007FF82C070000-0x00007FF82C080000-memory.dmp

memory/2908-7-0x00007FF86BFF0000-0x00007FF86C1E5000-memory.dmp

memory/2908-6-0x00007FF86BFF0000-0x00007FF86C1E5000-memory.dmp

memory/2908-2-0x00007FF82C070000-0x00007FF82C080000-memory.dmp

memory/2908-9-0x00007FF86BFF0000-0x00007FF86C1E5000-memory.dmp

memory/2908-8-0x00007FF86BFF0000-0x00007FF86C1E5000-memory.dmp

memory/2908-1-0x00007FF86C08D000-0x00007FF86C08E000-memory.dmp

memory/2908-11-0x00007FF86BFF0000-0x00007FF86C1E5000-memory.dmp

memory/2908-10-0x00007FF8298A0000-0x00007FF8298B0000-memory.dmp

memory/2908-12-0x00007FF86BFF0000-0x00007FF86C1E5000-memory.dmp

memory/2908-16-0x00007FF86BFF0000-0x00007FF86C1E5000-memory.dmp

memory/2908-15-0x00007FF86BFF0000-0x00007FF86C1E5000-memory.dmp

memory/2908-18-0x00007FF86BFF0000-0x00007FF86C1E5000-memory.dmp

memory/2908-19-0x00007FF86BFF0000-0x00007FF86C1E5000-memory.dmp

memory/2908-20-0x00007FF86BFF0000-0x00007FF86C1E5000-memory.dmp

memory/2908-21-0x00007FF86BFF0000-0x00007FF86C1E5000-memory.dmp

memory/2908-17-0x00007FF86BFF0000-0x00007FF86C1E5000-memory.dmp

memory/2908-14-0x00007FF86BFF0000-0x00007FF86C1E5000-memory.dmp

memory/2908-13-0x00007FF8298A0000-0x00007FF8298B0000-memory.dmp

memory/2908-75-0x00007FF86BFF0000-0x00007FF86C1E5000-memory.dmp

memory/2908-158-0x00007FF86BFF0000-0x00007FF86C1E5000-memory.dmp

memory/2908-159-0x00007FF86C08D000-0x00007FF86C08E000-memory.dmp

memory/2908-160-0x00007FF86BFF0000-0x00007FF86C1E5000-memory.dmp

memory/2908-161-0x00007FF86BFF0000-0x00007FF86C1E5000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-24 21:44

Reported

2024-06-24 21:45

Platform

win7-20240508-en

Max time kernel

48s

Max time network

23s

Command Line

"C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /dde C:\Users\Admin\AppData\Local\Temp\5f34ba1dd6e45aca7d5676eb16940ab4562bbdeae6ad0d6d6925b5b4de6f8d74.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-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes" C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE N/A
Key created \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\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
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
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
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\Toolbar 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

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\5f34ba1dd6e45aca7d5676eb16940ab4562bbdeae6ad0d6d6925b5b4de6f8d74.xlsm

Network

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

Files

memory/2716-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

memory/2716-1-0x0000000072A8D000-0x0000000072A98000-memory.dmp

memory/2716-26-0x0000000006880000-0x0000000006980000-memory.dmp

memory/2716-65-0x0000000006880000-0x0000000006980000-memory.dmp

memory/2716-64-0x0000000006880000-0x0000000006980000-memory.dmp

memory/2716-51-0x0000000006880000-0x0000000006980000-memory.dmp

memory/2716-66-0x0000000072A8D000-0x0000000072A98000-memory.dmp

memory/2716-67-0x0000000006880000-0x0000000006980000-memory.dmp

memory/2716-68-0x0000000006880000-0x0000000006980000-memory.dmp

memory/2716-69-0x0000000006880000-0x0000000006980000-memory.dmp