Malware Analysis Report

2025-01-03 08:23

Sample ID 240704-h4kl4ssekb
Target Счёт на оплату.docm
SHA256 3e7e321ca46b1337d69b9d39ad4dc1b268abb33c9331c06ad07fbb93f29fab89
Tags
macro metasploit backdoor trojan
score
10/10

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 Overview

score
10/10

SHA256

3e7e321ca46b1337d69b9d39ad4dc1b268abb33c9331c06ad07fbb93f29fab89

Threat Level: Known bad

The file Счёт на оплату.docm was found to be: Known bad.

Malicious Activity Summary

macro metasploit backdoor trojan

MetaSploit

Suspicious Office macro

Process spawned suspicious child process

Checks processor information in registry

Enumerates system info in registry

Suspicious behavior: AddClipboardFormatListener

Suspicious behavior: EnumeratesProcesses

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-07-04 07:17

Signatures

Suspicious Office macro

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-07-04 07:17

Reported

2024-07-04 07:18

Platform

win10v2004-20240611-en

Max time kernel

34s

Max time network

36s

Command Line

"C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\Счёт на оплату.docm" /o ""

Signatures

MetaSploit

trojan backdoor metasploit

Process spawned suspicious child process

Description Indicator Process Target
Parent C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE is not expected to spawn this process N/A C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE

Checks processor information in registry

Description Indicator Process Target
Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 C:\Windows\system32\dwwin.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz C:\Windows\system32\dwwin.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString C:\Windows\system32\dwwin.exe N/A
Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString C:\Program Files\Microsoft Office\Root\Office16\WINWORD.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\WINWORD.EXE N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE N/A
Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS C:\Windows\system32\dwwin.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU C:\Windows\system32\dwwin.exe N/A

Suspicious behavior: AddClipboardFormatListener

Description Indicator Process Target
N/A N/A C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE N/A
N/A N/A C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE N/A

Processes

C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE

"C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\Счёт на оплату.docm" /o ""

C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE

"C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE" -x -s 4552

C:\Windows\system32\dwwin.exe

C:\Windows\system32\dwwin.exe -x -s 4552

Network

Country Destination Domain Proto
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
US 8.8.8.8:53 roaming.officeapps.live.com udp
GB 52.109.28.47:443 roaming.officeapps.live.com tcp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 46.28.109.52.in-addr.arpa udp
US 8.8.8.8:53 47.28.109.52.in-addr.arpa udp
US 8.8.8.8:53 67.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 g.bing.com udp
US 204.79.197.237:443 g.bing.com tcp
GB 184.28.176.75:443 www.bing.com tcp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 75.176.28.184.in-addr.arpa udp
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
US 8.8.8.8:53 196.249.167.52.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 98.58.20.217.in-addr.arpa udp

Files

memory/2864-0-0x00007FF9D0B70000-0x00007FF9D0B80000-memory.dmp

memory/2864-2-0x00007FF9D0B70000-0x00007FF9D0B80000-memory.dmp

memory/2864-1-0x00007FF9D0B70000-0x00007FF9D0B80000-memory.dmp

memory/2864-3-0x00007FF9D0B70000-0x00007FF9D0B80000-memory.dmp

memory/2864-4-0x00007FF9D0B70000-0x00007FF9D0B80000-memory.dmp

memory/2864-5-0x00007FFA10B8D000-0x00007FFA10B8E000-memory.dmp

memory/2864-6-0x00007FFA10AF0000-0x00007FFA10CE5000-memory.dmp

memory/2864-8-0x00007FFA10AF0000-0x00007FFA10CE5000-memory.dmp

memory/2864-10-0x00007FFA10AF0000-0x00007FFA10CE5000-memory.dmp

memory/2864-9-0x00007FFA10AF0000-0x00007FFA10CE5000-memory.dmp

memory/2864-12-0x00007FFA10AF0000-0x00007FFA10CE5000-memory.dmp

memory/2864-13-0x00007FF9CE470000-0x00007FF9CE480000-memory.dmp

memory/2864-11-0x00007FFA10AF0000-0x00007FFA10CE5000-memory.dmp

memory/2864-7-0x00007FFA10AF0000-0x00007FFA10CE5000-memory.dmp

memory/2864-16-0x00007FFA10AF0000-0x00007FFA10CE5000-memory.dmp

memory/2864-15-0x00007FFA10AF0000-0x00007FFA10CE5000-memory.dmp

memory/2864-14-0x00007FFA10AF0000-0x00007FFA10CE5000-memory.dmp

memory/2864-17-0x00007FF9CE470000-0x00007FF9CE480000-memory.dmp

memory/2864-31-0x00000152DAD90000-0x00000152DAD91000-memory.dmp

memory/2864-33-0x00007FFA10AF0000-0x00007FFA10CE5000-memory.dmp

memory/2864-32-0x00007FFA10AF0000-0x00007FFA10CE5000-memory.dmp

memory/2864-34-0x00007FFA10AF0000-0x00007FFA10CE5000-memory.dmp

memory/5060-40-0x00007FFA10AF0000-0x00007FFA10CE5000-memory.dmp

memory/5060-42-0x00007FFA10AF0000-0x00007FFA10CE5000-memory.dmp

memory/5060-41-0x00007FFA10AF0000-0x00007FFA10CE5000-memory.dmp

memory/5060-61-0x00007FF9D0B70000-0x00007FF9D0B80000-memory.dmp

memory/5060-60-0x00007FF9D0B70000-0x00007FF9D0B80000-memory.dmp

memory/5060-59-0x00007FF9D0B70000-0x00007FF9D0B80000-memory.dmp

memory/5060-58-0x00007FF9D0B70000-0x00007FF9D0B80000-memory.dmp

memory/5060-62-0x00007FFA10AF0000-0x00007FFA10CE5000-memory.dmp

memory/2864-64-0x00007FFA10AF0000-0x00007FFA10CE5000-memory.dmp