Malware Analysis Report

2025-03-15 07:55

Sample ID 240803-ztxx5avfkl
Target 330c0a5f66ba70b22defa166368e1af314fe8221e496aa9373b970feb594d7c3
SHA256 330c0a5f66ba70b22defa166368e1af314fe8221e496aa9373b970feb594d7c3
Tags
macro macro_on_action discovery
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

330c0a5f66ba70b22defa166368e1af314fe8221e496aa9373b970feb594d7c3

Threat Level: Likely malicious

The file 330c0a5f66ba70b22defa166368e1af314fe8221e496aa9373b970feb594d7c3 was found to be: Likely malicious.

Malicious Activity Summary

macro macro_on_action discovery

Office macro that triggers on suspicious action

Suspicious Office macro

System Location Discovery: System Language Discovery

Office loads VBA resources, possible macro or embedded object present

Enumerates system info in registry

Checks processor information in registry

Suspicious behavior: AddClipboardFormatListener

Suspicious use of SetWindowsHookEx

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-08-03 21:01

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

2024-08-03 21:01

Reported

2024-08-03 21:02

Platform

win7-20240704-en

Max time kernel

25s

Max time network

19s

Command Line

"C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /dde C:\Users\Admin\AppData\Local\Temp\330c0a5f66ba70b22defa166368e1af314fe8221e496aa9373b970feb594d7c3.xls

Signatures

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE N/A

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\330c0a5f66ba70b22defa166368e1af314fe8221e496aa9373b970feb594d7c3.xls

Network

N/A

Files

memory/2080-1-0x000000007228D000-0x0000000072298000-memory.dmp

memory/2080-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

memory/2080-5-0x0000000000750000-0x0000000000850000-memory.dmp

memory/2080-6-0x0000000000750000-0x0000000000850000-memory.dmp

memory/2080-8-0x0000000000750000-0x0000000000850000-memory.dmp

memory/2080-4-0x0000000000750000-0x0000000000850000-memory.dmp

memory/2080-2-0x0000000000750000-0x0000000000850000-memory.dmp

memory/2080-3-0x0000000000750000-0x0000000000850000-memory.dmp

memory/2080-9-0x000000007228D000-0x0000000072298000-memory.dmp

memory/2080-10-0x0000000000750000-0x0000000000850000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-08-03 21:01

Reported

2024-08-03 21:02

Platform

win10v2004-20240802-en

Max time kernel

47s

Max time network

40s

Command Line

"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\330c0a5f66ba70b22defa166368e1af314fe8221e496aa9373b970feb594d7c3.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 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\330c0a5f66ba70b22defa166368e1af314fe8221e496aa9373b970feb594d7c3.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 97.32.109.52.in-addr.arpa udp
US 8.8.8.8:53 g.bing.com udp
US 204.79.197.237:443 g.bing.com tcp
US 8.8.8.8:53 81.144.22.2.in-addr.arpa udp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 88.156.103.20.in-addr.arpa udp
US 8.8.8.8:53 137.71.105.51.in-addr.arpa udp
US 8.8.8.8:53 26.165.165.52.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 192.142.123.92.in-addr.arpa udp

Files

memory/3456-0-0x00007FFD5C430000-0x00007FFD5C440000-memory.dmp

memory/3456-2-0x00007FFD5C430000-0x00007FFD5C440000-memory.dmp

memory/3456-1-0x00007FFD5C430000-0x00007FFD5C440000-memory.dmp

memory/3456-4-0x00007FFD5C430000-0x00007FFD5C440000-memory.dmp

memory/3456-3-0x00007FFD5C430000-0x00007FFD5C440000-memory.dmp

memory/3456-5-0x00007FFD9C44D000-0x00007FFD9C44E000-memory.dmp

memory/3456-7-0x00007FFD9C3B0000-0x00007FFD9C5A5000-memory.dmp

memory/3456-8-0x00007FFD9C3B0000-0x00007FFD9C5A5000-memory.dmp

memory/3456-10-0x00007FFD9C3B0000-0x00007FFD9C5A5000-memory.dmp

memory/3456-9-0x00007FFD9C3B0000-0x00007FFD9C5A5000-memory.dmp

memory/3456-11-0x00007FFD59E10000-0x00007FFD59E20000-memory.dmp

memory/3456-6-0x00007FFD9C3B0000-0x00007FFD9C5A5000-memory.dmp

memory/3456-12-0x00007FFD9C3B0000-0x00007FFD9C5A5000-memory.dmp

memory/3456-13-0x00007FFD59E10000-0x00007FFD59E20000-memory.dmp

memory/3456-14-0x00007FFD9C3B0000-0x00007FFD9C5A5000-memory.dmp

memory/3456-27-0x00007FFD9C3B0000-0x00007FFD9C5A5000-memory.dmp

memory/3456-30-0x00007FFD9C3B0000-0x00007FFD9C5A5000-memory.dmp

memory/3456-31-0x00007FFD9C3B0000-0x00007FFD9C5A5000-memory.dmp

memory/3456-32-0x00007FFD9C3B0000-0x00007FFD9C5A5000-memory.dmp

memory/3456-33-0x00007FFD9C3B0000-0x00007FFD9C5A5000-memory.dmp

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\b8ab77100df80ab2.customDestinations-ms

MD5 5a39dc65f75d0d38d070f8ef98e8e391
SHA1 565bbd9592778c0075d7732e627023036cf48137
SHA256 2f1fa9809387069a295d238e43fc0375e0183a96ea691955ce4f1501347bd064
SHA512 8b3d74793f6b88a9df3d9af2c013189d2a4a0737603ce28e390a5729dc71aa3822ce0dddaac15446f17b66b22885b3abbc2179d73b72259ca8ea672daedc41da

memory/3456-39-0x00007FFD9C3B0000-0x00007FFD9C5A5000-memory.dmp

memory/3456-42-0x00007FFD9C3B0000-0x00007FFD9C5A5000-memory.dmp

memory/3456-49-0x00007FFD9C3B0000-0x00007FFD9C5A5000-memory.dmp

memory/3456-48-0x00007FFD9C3B0000-0x00007FFD9C5A5000-memory.dmp

memory/3456-54-0x00007FFD9C3B0000-0x00007FFD9C5A5000-memory.dmp

memory/3456-53-0x00007FFD9C3B0000-0x00007FFD9C5A5000-memory.dmp

memory/3456-52-0x00007FFD9C3B0000-0x00007FFD9C5A5000-memory.dmp

memory/3456-51-0x00007FFD9C3B0000-0x00007FFD9C5A5000-memory.dmp

memory/3456-50-0x00007FFD9C3B0000-0x00007FFD9C5A5000-memory.dmp

memory/3456-47-0x00007FFD9C3B0000-0x00007FFD9C5A5000-memory.dmp

memory/3456-46-0x00007FFD9C3B0000-0x00007FFD9C5A5000-memory.dmp

memory/3456-45-0x00007FFD9C3B0000-0x00007FFD9C5A5000-memory.dmp

memory/3456-44-0x00007FFD9C3B0000-0x00007FFD9C5A5000-memory.dmp

memory/3456-43-0x00007FFD9C3B0000-0x00007FFD9C5A5000-memory.dmp

memory/3456-41-0x00007FFD9C3B0000-0x00007FFD9C5A5000-memory.dmp

memory/3456-40-0x00007FFD9C3B0000-0x00007FFD9C5A5000-memory.dmp

memory/3456-55-0x00007FFD9C3B0000-0x00007FFD9C5A5000-memory.dmp