Malware Analysis Report

2025-01-22 19:12

Sample ID 240719-19b62awgjb
Target eebd74e2b77a6118689899d5fe7fe445a40ed2422d37ba9ed638ee215176f96c
SHA256 eebd74e2b77a6118689899d5fe7fe445a40ed2422d37ba9ed638ee215176f96c
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

eebd74e2b77a6118689899d5fe7fe445a40ed2422d37ba9ed638ee215176f96c

Threat Level: Likely malicious

The file eebd74e2b77a6118689899d5fe7fe445a40ed2422d37ba9ed638ee215176f96c 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

2024-07-19 22:20

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

2024-07-19 22:20

Reported

2024-07-19 22:21

Platform

win7-20240704-en

Max time kernel

24s

Max time network

17s

Command Line

"C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /dde C:\Users\Admin\AppData\Local\Temp\eebd74e2b77a6118689899d5fe7fe445a40ed2422d37ba9ed638ee215176f96c.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\eebd74e2b77a6118689899d5fe7fe445a40ed2422d37ba9ed638ee215176f96c.xls

Network

N/A

Files

memory/1644-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

memory/1644-1-0x000000007287D000-0x0000000072888000-memory.dmp

memory/1644-8-0x0000000006770000-0x0000000006870000-memory.dmp

memory/1644-9-0x000000007287D000-0x0000000072888000-memory.dmp

memory/1644-10-0x0000000006770000-0x0000000006870000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-07-19 22:20

Reported

2024-07-19 22:21

Platform

win10v2004-20240709-en

Max time kernel

38s

Max time network

36s

Command Line

"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\eebd74e2b77a6118689899d5fe7fe445a40ed2422d37ba9ed638ee215176f96c.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\eebd74e2b77a6118689899d5fe7fe445a40ed2422d37ba9ed638ee215176f96c.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 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 18.89.109.52.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.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 69.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 243.76.109.52.in-addr.arpa udp
US 8.8.8.8:53 g.bing.com udp
US 8.8.8.8:53 22.160.190.20.in-addr.arpa udp
US 204.79.197.237:443 g.bing.com tcp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 133.211.185.52.in-addr.arpa udp
US 8.8.8.8:53 26.165.165.52.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp

Files

memory/4592-0-0x00007FFF27170000-0x00007FFF27180000-memory.dmp

memory/4592-2-0x00007FFF27170000-0x00007FFF27180000-memory.dmp

memory/4592-1-0x00007FFF27170000-0x00007FFF27180000-memory.dmp

memory/4592-3-0x00007FFF27170000-0x00007FFF27180000-memory.dmp

memory/4592-4-0x00007FFF27170000-0x00007FFF27180000-memory.dmp

memory/4592-5-0x00007FFF6718D000-0x00007FFF6718E000-memory.dmp

memory/4592-8-0x00007FFF670F0000-0x00007FFF672E5000-memory.dmp

memory/4592-9-0x00007FFF670F0000-0x00007FFF672E5000-memory.dmp

memory/4592-12-0x00007FFF670F0000-0x00007FFF672E5000-memory.dmp

memory/4592-11-0x00007FFF670F0000-0x00007FFF672E5000-memory.dmp

memory/4592-13-0x00007FFF24AA0000-0x00007FFF24AB0000-memory.dmp

memory/4592-10-0x00007FFF670F0000-0x00007FFF672E5000-memory.dmp

memory/4592-7-0x00007FFF670F0000-0x00007FFF672E5000-memory.dmp

memory/4592-6-0x00007FFF670F0000-0x00007FFF672E5000-memory.dmp

memory/4592-15-0x00007FFF670F0000-0x00007FFF672E5000-memory.dmp

memory/4592-14-0x00007FFF670F0000-0x00007FFF672E5000-memory.dmp

memory/4592-18-0x00007FFF670F0000-0x00007FFF672E5000-memory.dmp

memory/4592-17-0x00007FFF670F0000-0x00007FFF672E5000-memory.dmp

memory/4592-16-0x00007FFF24AA0000-0x00007FFF24AB0000-memory.dmp

memory/4592-36-0x00007FFF670F0000-0x00007FFF672E5000-memory.dmp