Malware Analysis Report

2025-05-06 00:31

Sample ID 241109-1lel9askax
Target 805fbb6ec8dfc43231f1c507280fa29a2b66f74e0a1bcffb48358d0f866d7688
SHA256 805fbb6ec8dfc43231f1c507280fa29a2b66f74e0a1bcffb48358d0f866d7688
Tags
discovery
score
4/10

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
4/10

SHA256

805fbb6ec8dfc43231f1c507280fa29a2b66f74e0a1bcffb48358d0f866d7688

Threat Level: Likely benign

The file 805fbb6ec8dfc43231f1c507280fa29a2b66f74e0a1bcffb48358d0f866d7688 was found to be: Likely benign.

Malicious Activity Summary

discovery

Drops file in Windows directory

System Location Discovery: System Language Discovery

Office loads VBA resources, possible macro or embedded object present

Suspicious behavior: AddClipboardFormatListener

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

Checks processor information in registry

Enumerates system info in registry

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-09 21:43

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-09 21:43

Reported

2024-11-09 21:45

Platform

win7-20240708-en

Max time kernel

16s

Max time network

17s

Command Line

"C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\805fbb6ec8dfc43231f1c507280fa29a2b66f74e0a1bcffb48358d0f866d7688.doc"

Signatures

Drops file in Windows directory

Description Indicator Process Target
File opened for modification C:\Windows\Debug\WIA\wiatrace.log C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE N/A

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\WINWORD.EXE N/A

Office loads VBA resources, possible macro or embedded object present

Suspicious behavior: AddClipboardFormatListener

Description Indicator Process Target
N/A N/A C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE N/A
N/A N/A C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE N/A

Processes

C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE

"C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\805fbb6ec8dfc43231f1c507280fa29a2b66f74e0a1bcffb48358d0f866d7688.doc"

C:\Windows\splwow64.exe

C:\Windows\splwow64.exe 12288

Network

N/A

Files

memory/2112-0-0x000000002F7F1000-0x000000002F7F2000-memory.dmp

memory/2112-2-0x000000007120D000-0x0000000071218000-memory.dmp

memory/2112-1-0x000000005FFF0000-0x0000000060000000-memory.dmp

memory/2112-5-0x000000007120D000-0x0000000071218000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-09 21:43

Reported

2024-11-09 21:45

Platform

win10v2004-20241007-en

Max time kernel

58s

Max time network

59s

Command Line

"C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\805fbb6ec8dfc43231f1c507280fa29a2b66f74e0a1bcffb48358d0f866d7688.doc" /o ""

Signatures

Checks processor information in registry

Description Indicator Process Target
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString C:\Program Files\Microsoft Office\Root\Office16\WINWORD.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

Enumerates system info in registry

Description Indicator Process Target
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:\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

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\805fbb6ec8dfc43231f1c507280fa29a2b66f74e0a1bcffb48358d0f866d7688.doc" /o ""

Network

Country Destination Domain Proto
US 8.8.8.8:53 228.249.119.40.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 8.8.8.8:53 240.76.109.52.in-addr.arpa udp
US 8.8.8.8:53 83.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 243.76.109.52.in-addr.arpa udp
US 8.8.8.8:53 40.173.79.40.in-addr.arpa udp
US 8.8.8.8:53 metadata.templates.cdn.office.net udp
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
GB 2.22.249.39:443 metadata.templates.cdn.office.net tcp
US 8.8.8.8:53 binaries.templates.cdn.office.net udp
GB 2.19.117.169:443 binaries.templates.cdn.office.net tcp
GB 2.19.117.169:443 binaries.templates.cdn.office.net tcp
GB 2.19.117.169:443 binaries.templates.cdn.office.net tcp
GB 2.19.117.169:443 binaries.templates.cdn.office.net tcp
GB 2.19.117.169:443 binaries.templates.cdn.office.net tcp
GB 2.19.117.169:443 binaries.templates.cdn.office.net tcp
GB 2.19.117.169:443 binaries.templates.cdn.office.net tcp
GB 2.19.117.169:443 binaries.templates.cdn.office.net tcp
GB 2.19.117.169:443 binaries.templates.cdn.office.net tcp
GB 2.19.117.169:443 binaries.templates.cdn.office.net tcp
GB 2.19.117.169:443 binaries.templates.cdn.office.net tcp
GB 2.19.117.169:443 binaries.templates.cdn.office.net tcp
GB 2.19.117.169:443 binaries.templates.cdn.office.net tcp
GB 2.19.117.169:443 binaries.templates.cdn.office.net tcp
GB 2.19.117.169:443 binaries.templates.cdn.office.net tcp
GB 2.19.117.169:443 binaries.templates.cdn.office.net tcp
GB 2.19.117.169:443 binaries.templates.cdn.office.net tcp
GB 2.19.117.169:443 binaries.templates.cdn.office.net tcp
GB 2.19.117.169:443 binaries.templates.cdn.office.net tcp
GB 2.19.117.169:443 binaries.templates.cdn.office.net tcp
GB 2.19.117.169:443 binaries.templates.cdn.office.net tcp
GB 2.19.117.169:443 binaries.templates.cdn.office.net tcp
GB 2.19.117.169:443 binaries.templates.cdn.office.net tcp
GB 2.19.117.169:443 binaries.templates.cdn.office.net tcp
GB 2.19.117.169:443 binaries.templates.cdn.office.net tcp
GB 2.19.117.169:443 binaries.templates.cdn.office.net tcp
GB 2.19.117.169:443 binaries.templates.cdn.office.net tcp
GB 2.19.117.169:443 binaries.templates.cdn.office.net tcp
GB 2.19.117.169:443 binaries.templates.cdn.office.net tcp
GB 2.19.117.169:443 binaries.templates.cdn.office.net tcp
GB 2.19.117.169:443 binaries.templates.cdn.office.net tcp
GB 2.19.117.169:443 binaries.templates.cdn.office.net tcp
GB 2.19.117.169:443 binaries.templates.cdn.office.net tcp
GB 2.19.117.169:443 binaries.templates.cdn.office.net tcp
GB 2.19.117.169:443 binaries.templates.cdn.office.net tcp
GB 2.19.117.169:443 binaries.templates.cdn.office.net tcp
GB 2.19.117.169:443 binaries.templates.cdn.office.net tcp
GB 2.19.117.169:443 binaries.templates.cdn.office.net tcp
GB 2.19.117.169:443 binaries.templates.cdn.office.net tcp
GB 2.19.117.169:443 binaries.templates.cdn.office.net tcp
GB 2.19.117.169:443 binaries.templates.cdn.office.net tcp
GB 2.19.117.169:443 binaries.templates.cdn.office.net tcp
GB 2.19.117.169:443 binaries.templates.cdn.office.net tcp
GB 2.19.117.169:443 binaries.templates.cdn.office.net tcp
US 8.8.8.8:53 39.249.22.2.in-addr.arpa udp
US 8.8.8.8:53 169.117.19.2.in-addr.arpa udp
US 8.8.8.8:53 200.163.202.172.in-addr.arpa udp
US 8.8.8.8:53 241.42.69.40.in-addr.arpa udp
US 8.8.8.8:53 75.117.19.2.in-addr.arpa udp
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp

Files

memory/1648-0-0x00007FFE98890000-0x00007FFE988A0000-memory.dmp

memory/1648-3-0x00007FFED88AD000-0x00007FFED88AE000-memory.dmp

memory/1648-1-0x00007FFE98890000-0x00007FFE988A0000-memory.dmp

memory/1648-2-0x00007FFE98890000-0x00007FFE988A0000-memory.dmp

memory/1648-5-0x00007FFE98890000-0x00007FFE988A0000-memory.dmp

memory/1648-6-0x00007FFED8810000-0x00007FFED8A05000-memory.dmp

memory/1648-8-0x00007FFED8810000-0x00007FFED8A05000-memory.dmp

memory/1648-7-0x00007FFE98890000-0x00007FFE988A0000-memory.dmp

memory/1648-4-0x00007FFED8810000-0x00007FFED8A05000-memory.dmp

memory/1648-11-0x00007FFE96650000-0x00007FFE96660000-memory.dmp

memory/1648-10-0x00007FFED8810000-0x00007FFED8A05000-memory.dmp

memory/1648-9-0x00007FFED8810000-0x00007FFED8A05000-memory.dmp

memory/1648-12-0x00007FFED8810000-0x00007FFED8A05000-memory.dmp

memory/1648-15-0x00007FFED8810000-0x00007FFED8A05000-memory.dmp

memory/1648-14-0x00007FFED8810000-0x00007FFED8A05000-memory.dmp

memory/1648-17-0x00007FFED8810000-0x00007FFED8A05000-memory.dmp

memory/1648-16-0x00007FFE96650000-0x00007FFE96660000-memory.dmp

memory/1648-13-0x00007FFED8810000-0x00007FFED8A05000-memory.dmp

memory/1648-29-0x00007FFED8810000-0x00007FFED8A05000-memory.dmp

memory/1648-30-0x00007FFED8810000-0x00007FFED8A05000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\TCD2275.tmp\sist02.xsl

MD5 f883b260a8d67082ea895c14bf56dd56
SHA1 7954565c1f243d46ad3b1e2f1baf3281451fc14b
SHA256 ef4835db41a485b56c2ef0ff7094bc2350460573a686182bc45fd6613480e353
SHA512 d95924a499f32d9b4d9a7d298502181f9e9048c21dbe0496fa3c3279b263d6f7d594b859111a99b1a53bd248ee69b867d7b1768c42e1e40934e0b990f0ce051e