Malware Analysis Report

2025-01-22 19:15

Sample ID 240719-12leqssekq
Target 6b4e49f28945a7bbf3c570f0a1177db7ffa9d762ee57c3a3759c5ca7da7adb26
SHA256 6b4e49f28945a7bbf3c570f0a1177db7ffa9d762ee57c3a3759c5ca7da7adb26
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

6b4e49f28945a7bbf3c570f0a1177db7ffa9d762ee57c3a3759c5ca7da7adb26

Threat Level: Likely malicious

The file 6b4e49f28945a7bbf3c570f0a1177db7ffa9d762ee57c3a3759c5ca7da7adb26 was found to be: Likely malicious.

Malicious Activity Summary

macro macro_on_action

Office macro that triggers on suspicious action

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

Suspicious use of FindShellTrayWindow

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-07-19 22:08

Signatures

Office macro that triggers on suspicious action

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-07-19 22:08

Reported

2024-07-19 22:09

Platform

win7-20240708-en

Max time kernel

23s

Max time network

18s

Command Line

"C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /dde C:\Users\Admin\AppData\Local\Temp\6b4e49f28945a7bbf3c570f0a1177db7ffa9d762ee57c3a3759c5ca7da7adb26.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\6b4e49f28945a7bbf3c570f0a1177db7ffa9d762ee57c3a3759c5ca7da7adb26.xls

Network

N/A

Files

memory/1328-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

memory/1328-1-0x000000007240D000-0x0000000072418000-memory.dmp

memory/1328-8-0x0000000006290000-0x0000000006390000-memory.dmp

memory/1328-9-0x000000007240D000-0x0000000072418000-memory.dmp

memory/1328-10-0x0000000006290000-0x0000000006390000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-07-19 22:08

Reported

2024-07-19 22:10

Platform

win10v2004-20240709-en

Max time kernel

46s

Max time network

41s

Command Line

"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\6b4e49f28945a7bbf3c570f0a1177db7ffa9d762ee57c3a3759c5ca7da7adb26.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

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\6b4e49f28945a7bbf3c570f0a1177db7ffa9d762ee57c3a3759c5ca7da7adb26.xls"

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
US 8.8.8.8:53 97.32.109.52.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.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 8.8.8.8:53 243.76.109.52.in-addr.arpa udp
US 8.8.8.8:53 74.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 1.173.189.20.in-addr.arpa udp
US 8.8.8.8:53 183.142.211.20.in-addr.arpa udp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 21.58.20.217.in-addr.arpa udp

Files

memory/3820-0-0x00007FFCA42F0000-0x00007FFCA4300000-memory.dmp

memory/3820-3-0x00007FFCA42F0000-0x00007FFCA4300000-memory.dmp

memory/3820-1-0x00007FFCE430D000-0x00007FFCE430E000-memory.dmp

memory/3820-2-0x00007FFCA42F0000-0x00007FFCA4300000-memory.dmp

memory/3820-4-0x00007FFCA42F0000-0x00007FFCA4300000-memory.dmp

memory/3820-7-0x00007FFCA42F0000-0x00007FFCA4300000-memory.dmp

memory/3820-6-0x00007FFCE4270000-0x00007FFCE4465000-memory.dmp

memory/3820-9-0x00007FFCE4270000-0x00007FFCE4465000-memory.dmp

memory/3820-10-0x00007FFCE4270000-0x00007FFCE4465000-memory.dmp

memory/3820-11-0x00007FFCA20B0000-0x00007FFCA20C0000-memory.dmp

memory/3820-8-0x00007FFCE4270000-0x00007FFCE4465000-memory.dmp

memory/3820-12-0x00007FFCE4270000-0x00007FFCE4465000-memory.dmp

memory/3820-5-0x00007FFCE4270000-0x00007FFCE4465000-memory.dmp

memory/3820-13-0x00007FFCA20B0000-0x00007FFCA20C0000-memory.dmp

memory/3820-15-0x00007FFCE4270000-0x00007FFCE4465000-memory.dmp

memory/3820-16-0x00007FFCE4270000-0x00007FFCE4465000-memory.dmp

memory/3820-14-0x00007FFCE4270000-0x00007FFCE4465000-memory.dmp

memory/3820-35-0x00007FFCE4270000-0x00007FFCE4465000-memory.dmp

memory/3820-36-0x00007FFCE4270000-0x00007FFCE4465000-memory.dmp

memory/3820-34-0x00007FFCE4270000-0x00007FFCE4465000-memory.dmp

memory/3820-37-0x00007FFCE4270000-0x00007FFCE4465000-memory.dmp

memory/3820-51-0x00007FFCE4270000-0x00007FFCE4465000-memory.dmp

memory/3820-52-0x00007FFCE430D000-0x00007FFCE430E000-memory.dmp

memory/3820-53-0x00007FFCE4270000-0x00007FFCE4465000-memory.dmp