Malware Analysis Report

2025-01-22 19:11

Sample ID 240722-1lq1aazckf
Target 11b8903caae8c7e9ddc7c8477c03f6bb2b39333a43104dd7243a67a432f6163b
SHA256 11b8903caae8c7e9ddc7c8477c03f6bb2b39333a43104dd7243a67a432f6163b
Tags
macro macro_on_action
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

11b8903caae8c7e9ddc7c8477c03f6bb2b39333a43104dd7243a67a432f6163b

Threat Level: Likely malicious

The file 11b8903caae8c7e9ddc7c8477c03f6bb2b39333a43104dd7243a67a432f6163b was found to be: Likely malicious.

Malicious Activity Summary

macro macro_on_action

Office macro that triggers on suspicious action

Suspicious Office macro

Office loads VBA resources, possible macro or embedded object present

Enumerates system info in registry

Suspicious behavior: AddClipboardFormatListener

Suspicious use of SetWindowsHookEx

Checks processor information in registry

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-07-22 21:44

Signatures

Office macro that triggers on suspicious action

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

Suspicious Office macro

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-07-22 21:44

Reported

2024-07-22 21:45

Platform

win7-20240704-en

Max time kernel

23s

Max time network

17s

Command Line

"C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /dde C:\Users\Admin\AppData\Local\Temp\11b8903caae8c7e9ddc7c8477c03f6bb2b39333a43104dd7243a67a432f6163b.xls

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

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\11b8903caae8c7e9ddc7c8477c03f6bb2b39333a43104dd7243a67a432f6163b.xls

Network

N/A

Files

memory/2468-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

memory/2468-1-0x0000000072B6D000-0x0000000072B78000-memory.dmp

memory/2468-38-0x0000000072B6D000-0x0000000072B78000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-07-22 21:44

Reported

2024-07-22 21:46

Platform

win10v2004-20240704-en

Max time kernel

36s

Max time network

37s

Command Line

"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\11b8903caae8c7e9ddc7c8477c03f6bb2b39333a43104dd7243a67a432f6163b.xls"

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\11b8903caae8c7e9ddc7c8477c03f6bb2b39333a43104dd7243a67a432f6163b.xls"

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
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 81.144.22.2.in-addr.arpa udp
US 8.8.8.8:53 243.76.109.52.in-addr.arpa udp
US 8.8.8.8:53 71.31.126.40.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 8.8.8.8:53 237.21.107.13.in-addr.arpa udp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
US 8.8.8.8:53 1.173.189.20.in-addr.arpa udp
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
US 8.8.8.8:53 133.211.185.52.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 56.126.166.20.in-addr.arpa udp
US 8.8.8.8:53 147.142.123.92.in-addr.arpa udp

Files

memory/4368-0-0x00007FFA4FBF0000-0x00007FFA4FC00000-memory.dmp

memory/4368-2-0x00007FFA4FBF0000-0x00007FFA4FC00000-memory.dmp

memory/4368-1-0x00007FFA4FBF0000-0x00007FFA4FC00000-memory.dmp

memory/4368-3-0x00007FFA4FBF0000-0x00007FFA4FC00000-memory.dmp

memory/4368-4-0x00007FFA4FBF0000-0x00007FFA4FC00000-memory.dmp

memory/4368-6-0x00007FFA8FB70000-0x00007FFA8FD65000-memory.dmp

memory/4368-7-0x00007FFA8FB70000-0x00007FFA8FD65000-memory.dmp

memory/4368-5-0x00007FFA8FC0D000-0x00007FFA8FC0E000-memory.dmp

memory/4368-9-0x00007FFA4D6A0000-0x00007FFA4D6B0000-memory.dmp

memory/4368-8-0x00007FFA8FB70000-0x00007FFA8FD65000-memory.dmp

memory/4368-12-0x00007FFA8FB70000-0x00007FFA8FD65000-memory.dmp

memory/4368-13-0x00007FFA8FB70000-0x00007FFA8FD65000-memory.dmp

memory/4368-11-0x00007FFA8FB70000-0x00007FFA8FD65000-memory.dmp

memory/4368-16-0x00007FFA8FB70000-0x00007FFA8FD65000-memory.dmp

memory/4368-17-0x00007FFA8FB70000-0x00007FFA8FD65000-memory.dmp

memory/4368-15-0x00007FFA4D6A0000-0x00007FFA4D6B0000-memory.dmp

memory/4368-20-0x00007FFA8FB70000-0x00007FFA8FD65000-memory.dmp

memory/4368-19-0x00007FFA8FB70000-0x00007FFA8FD65000-memory.dmp

memory/4368-18-0x00007FFA8FB70000-0x00007FFA8FD65000-memory.dmp

memory/4368-14-0x00007FFA8FB70000-0x00007FFA8FD65000-memory.dmp

memory/4368-10-0x00007FFA8FB70000-0x00007FFA8FD65000-memory.dmp

memory/4368-39-0x00007FFA8FB70000-0x00007FFA8FD65000-memory.dmp

memory/4368-40-0x00007FFA8FB70000-0x00007FFA8FD65000-memory.dmp

memory/4368-47-0x00007FFA8FB70000-0x00007FFA8FD65000-memory.dmp

memory/4368-48-0x00007FFA8FB70000-0x00007FFA8FD65000-memory.dmp