Malware Analysis Report

2025-04-03 12:57

Sample ID 241109-12qpfstcpq
Target d4d92c735a1af61a3141f29ca9b882c40fec945b957e685dc43ac20ed477e1a9
SHA256 d4d92c735a1af61a3141f29ca9b882c40fec945b957e685dc43ac20ed477e1a9
Tags
discovery
score
3/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
3/10

SHA256

d4d92c735a1af61a3141f29ca9b882c40fec945b957e685dc43ac20ed477e1a9

Threat Level: Likely benign

The file d4d92c735a1af61a3141f29ca9b882c40fec945b957e685dc43ac20ed477e1a9 was found to be: Likely benign.

Malicious Activity Summary

discovery

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 22:08

Signatures

N/A

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-09 22:08

Reported

2024-11-09 22:10

Platform

win10v2004-20241007-en

Max time kernel

46s

Max time network

33s

Command Line

"C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\d4d92c735a1af61a3141f29ca9b882c40fec945b957e685dc43ac20ed477e1a9.doc" /o ""

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\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

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\d4d92c735a1af61a3141f29ca9b882c40fec945b957e685dc43ac20ed477e1a9.doc" /o ""

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 97.32.109.52.in-addr.arpa udp
US 8.8.8.8:53 47.28.109.52.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 14.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 174.117.168.52.in-addr.arpa udp
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 8.8.8.8:53 metadata.templates.cdn.office.net udp
GB 2.18.63.57:443 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
US 8.8.8.8:53 57.63.18.2.in-addr.arpa udp
US 8.8.8.8:53 169.117.19.2.in-addr.arpa udp
US 8.8.8.8:53 53.210.109.20.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp

Files

memory/4604-0-0x00007FFAA0510000-0x00007FFAA0520000-memory.dmp

memory/4604-3-0x00007FFAE052D000-0x00007FFAE052E000-memory.dmp

memory/4604-1-0x00007FFAA0510000-0x00007FFAA0520000-memory.dmp

memory/4604-4-0x00007FFAA0510000-0x00007FFAA0520000-memory.dmp

memory/4604-2-0x00007FFAA0510000-0x00007FFAA0520000-memory.dmp

memory/4604-9-0x00007FFAE0490000-0x00007FFAE0685000-memory.dmp

memory/4604-10-0x00007FFAE0490000-0x00007FFAE0685000-memory.dmp

memory/4604-8-0x00007FFAE0490000-0x00007FFAE0685000-memory.dmp

memory/4604-7-0x00007FFAA0510000-0x00007FFAA0520000-memory.dmp

memory/4604-6-0x00007FFAE0490000-0x00007FFAE0685000-memory.dmp

memory/4604-5-0x00007FFAE0490000-0x00007FFAE0685000-memory.dmp

memory/4604-12-0x00007FFAE0490000-0x00007FFAE0685000-memory.dmp

memory/4604-11-0x00007FFAE0490000-0x00007FFAE0685000-memory.dmp

memory/4604-14-0x00007FFA9DE90000-0x00007FFA9DEA0000-memory.dmp

memory/4604-13-0x00007FFAE0490000-0x00007FFAE0685000-memory.dmp

memory/4604-15-0x00007FFA9DE90000-0x00007FFA9DEA0000-memory.dmp

memory/4604-36-0x00007FFAE0490000-0x00007FFAE0685000-memory.dmp

memory/4604-37-0x00007FFAE0490000-0x00007FFAE0685000-memory.dmp

C:\Users\Admin\AppData\Roaming\Microsoft\UProof\CUSTOM.DIC

MD5 d29962abc88624befc0135579ae485ec
SHA1 e40a6458296ec6a2427bcb280572d023a9862b31
SHA256 a91a702aab9b8dd722843d3d208a21bcfa6556dfc64e2ded63975de4511eb866
SHA512 4311e87d8d5559248d4174908817a4ddc917bf7378114435cf12da8ccb7a1542c851812afbaf7dc106771bdb2e2d05f52e7d0c50d110fc7fffe4395592492c2f

memory/4604-47-0x00007FFAE0490000-0x00007FFAE0685000-memory.dmp

memory/4604-48-0x00007FFAE0490000-0x00007FFAE0685000-memory.dmp

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\fb3b0dbfee58fac8.customDestinations-ms

MD5 ef61f92dbeb1b9415d32389f78097042
SHA1 f7babea7d1812f7c7b3c88dd261bbb073844ebc2
SHA256 3358bcd41715162274e6b3256284a836852ff165cc500a9facf0f872545fda9c
SHA512 7e53c2f74657d66c62812b4a2559e8d2ba3eb4c9620372fda683f461d119c9e3691c50087b12c4e1ca332235a02d2ea62567889e596ca4e275592899759fa753

memory/4604-57-0x00007FFAE0490000-0x00007FFAE0685000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\TCDE0B8.tmp\sist02.xsl

MD5 f883b260a8d67082ea895c14bf56dd56
SHA1 7954565c1f243d46ad3b1e2f1baf3281451fc14b
SHA256 ef4835db41a485b56c2ef0ff7094bc2350460573a686182bc45fd6613480e353
SHA512 d95924a499f32d9b4d9a7d298502181f9e9048c21dbe0496fa3c3279b263d6f7d594b859111a99b1a53bd248ee69b867d7b1768c42e1e40934e0b990f0ce051e

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-09 22:08

Reported

2024-11-09 22:10

Platform

win7-20240903-en

Max time kernel

59s

Max time network

16s

Command Line

"C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\d4d92c735a1af61a3141f29ca9b882c40fec945b957e685dc43ac20ed477e1a9.doc"

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\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\d4d92c735a1af61a3141f29ca9b882c40fec945b957e685dc43ac20ed477e1a9.doc"

C:\Windows\splwow64.exe

C:\Windows\splwow64.exe 12288

Network

N/A

Files

memory/2076-0-0x000000002F3B1000-0x000000002F3B2000-memory.dmp

memory/2076-1-0x000000005FFF0000-0x0000000060000000-memory.dmp

memory/2076-2-0x00000000712BD000-0x00000000712C8000-memory.dmp

memory/2076-5-0x0000000000670000-0x0000000000770000-memory.dmp

memory/2076-10-0x00000000712BD000-0x00000000712C8000-memory.dmp

memory/2076-11-0x0000000000670000-0x0000000000770000-memory.dmp