Malware Analysis Report

2025-03-15 07:54

Sample ID 240804-2bpj5sybkm
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

Suspicious use of SetWindowsHookEx

Checks processor information in registry

Enumerates system info in registry

Suspicious behavior: AddClipboardFormatListener

Suspicious use of FindShellTrayWindow

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-08-04 22:24

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

2024-08-04 22:24

Reported

2024-08-04 22:25

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/2388-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

memory/2388-1-0x000000007238D000-0x0000000072398000-memory.dmp

memory/2388-2-0x0000000000810000-0x0000000000910000-memory.dmp

memory/2388-5-0x0000000000810000-0x0000000000910000-memory.dmp

memory/2388-8-0x0000000000810000-0x0000000000910000-memory.dmp

memory/2388-6-0x0000000000810000-0x0000000000910000-memory.dmp

memory/2388-4-0x0000000000810000-0x0000000000910000-memory.dmp

memory/2388-3-0x0000000000810000-0x0000000000910000-memory.dmp

memory/2388-7-0x0000000000810000-0x0000000000910000-memory.dmp

memory/2388-9-0x000000007238D000-0x0000000072398000-memory.dmp

memory/2388-10-0x0000000000810000-0x0000000000910000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-08-04 22:24

Reported

2024-08-04 22:25

Platform

win10v2004-20240802-en

Max time kernel

47s

Max time network

42s

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 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
Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 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

Suspicious use of FindShellTrayWindow

Description Indicator Process Target
N/A N/A C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE N/A
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 46.28.109.52.in-addr.arpa udp
US 8.8.8.8:53 138.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
US 8.8.8.8:53 3.173.189.20.in-addr.arpa udp
US 8.8.8.8:53 86.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp

Files

memory/4720-0-0x00007FFD19210000-0x00007FFD19220000-memory.dmp

memory/4720-2-0x00007FFD19210000-0x00007FFD19220000-memory.dmp

memory/4720-3-0x00007FFD19210000-0x00007FFD19220000-memory.dmp

memory/4720-1-0x00007FFD19210000-0x00007FFD19220000-memory.dmp

memory/4720-4-0x00007FFD5922D000-0x00007FFD5922E000-memory.dmp

memory/4720-5-0x00007FFD19210000-0x00007FFD19220000-memory.dmp

memory/4720-9-0x00007FFD59190000-0x00007FFD59385000-memory.dmp

memory/4720-8-0x00007FFD59190000-0x00007FFD59385000-memory.dmp

memory/4720-7-0x00007FFD59190000-0x00007FFD59385000-memory.dmp

memory/4720-6-0x00007FFD59190000-0x00007FFD59385000-memory.dmp

memory/4720-12-0x00007FFD59190000-0x00007FFD59385000-memory.dmp

memory/4720-13-0x00007FFD59190000-0x00007FFD59385000-memory.dmp

memory/4720-11-0x00007FFD59190000-0x00007FFD59385000-memory.dmp

memory/4720-14-0x00007FFD16DD0000-0x00007FFD16DE0000-memory.dmp

memory/4720-10-0x00007FFD59190000-0x00007FFD59385000-memory.dmp

memory/4720-15-0x00007FFD59190000-0x00007FFD59385000-memory.dmp

memory/4720-16-0x00007FFD16DD0000-0x00007FFD16DE0000-memory.dmp

memory/4720-17-0x00007FFD59190000-0x00007FFD59385000-memory.dmp

memory/4720-19-0x00007FFD59190000-0x00007FFD59385000-memory.dmp

memory/4720-20-0x00007FFD59190000-0x00007FFD59385000-memory.dmp

memory/4720-21-0x00007FFD59190000-0x00007FFD59385000-memory.dmp

memory/4720-18-0x00007FFD59190000-0x00007FFD59385000-memory.dmp

memory/4720-37-0x00007FFD59190000-0x00007FFD59385000-memory.dmp

memory/4720-36-0x00007FFD59190000-0x00007FFD59385000-memory.dmp

memory/4720-38-0x00007FFD59190000-0x00007FFD59385000-memory.dmp

memory/4720-41-0x00007FFD59190000-0x00007FFD59385000-memory.dmp