Malware Analysis Report

2025-03-15 05:24

Sample ID 240628-z5x29svglj
Target 74ff92928ae8759b92784396420be6e00032de19593311958f7c9860f592bf24
SHA256 74ff92928ae8759b92784396420be6e00032de19593311958f7c9860f592bf24
Tags
macro
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

74ff92928ae8759b92784396420be6e00032de19593311958f7c9860f592bf24

Threat Level: Likely malicious

The file 74ff92928ae8759b92784396420be6e00032de19593311958f7c9860f592bf24 was found to be: Likely malicious.

Malicious Activity Summary

macro

Suspicious Office macro

Office loads VBA resources, possible macro or embedded object present

Modifies Internet Explorer settings

Suspicious behavior: AddClipboardFormatListener

Suspicious use of SetWindowsHookEx

Checks processor information in registry

Enumerates system info in registry

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-06-28 21:18

Signatures

Suspicious Office macro

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-28 21:18

Reported

2024-06-28 21:19

Platform

win7-20231129-en

Max time kernel

50s

Max time network

16s

Command Line

"C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /dde C:\Users\Admin\AppData\Local\Temp\74ff92928ae8759b92784396420be6e00032de19593311958f7c9860f592bf24.xlsm

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

Modifies Internet Explorer settings

adware spyware
Description Indicator Process Target
Key created \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\MenuExt C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE N/A
Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\ONBttnIE.dll/105" C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE N/A
Key created \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE N/A
Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\EXCEL.EXE/3000" C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE N/A
Set value (int) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\Contexts = "1" C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE N/A
Key created \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Toolbar C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE N/A
Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes" C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE N/A
Key created \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE N/A
Set value (int) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\Contexts = "55" 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\74ff92928ae8759b92784396420be6e00032de19593311958f7c9860f592bf24.xlsm

Network

Country Destination Domain Proto
US 8.8.8.8:53 docs.google.com udp
GB 142.250.200.14:443 docs.google.com tcp
US 8.8.8.8:53 pki.goog udp
US 216.239.32.29:80 pki.goog tcp
US 8.8.8.8:53 www.microsoft.com udp
US 8.8.8.8:53 www.dropbox.com udp
GB 162.125.64.18:443 www.dropbox.com tcp
GB 162.125.64.18:443 www.dropbox.com tcp

Files

memory/2364-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

memory/2364-1-0x00000000724ED000-0x00000000724F8000-memory.dmp

memory/2364-25-0x00000000062A0000-0x00000000063A0000-memory.dmp

memory/2364-37-0x00000000062A0000-0x00000000063A0000-memory.dmp

memory/2364-35-0x00000000062A0000-0x00000000063A0000-memory.dmp

memory/2364-31-0x00000000062A0000-0x00000000063A0000-memory.dmp

memory/2364-27-0x00000000062A0000-0x00000000063A0000-memory.dmp

memory/2364-28-0x00000000062A0000-0x00000000063A0000-memory.dmp

memory/2364-32-0x00000000062A0000-0x00000000063A0000-memory.dmp

memory/2364-29-0x00000000062A0000-0x00000000063A0000-memory.dmp

memory/2364-33-0x00000000062A0000-0x00000000063A0000-memory.dmp

memory/2364-49-0x00000000062A0000-0x00000000063A0000-memory.dmp

memory/2364-63-0x00000000062A0000-0x00000000063A0000-memory.dmp

memory/2364-65-0x00000000062A0000-0x00000000063A0000-memory.dmp

memory/2364-64-0x00000000062A0000-0x00000000063A0000-memory.dmp

memory/2364-62-0x00000000062A0000-0x00000000063A0000-memory.dmp

memory/2364-61-0x00000000062A0000-0x00000000063A0000-memory.dmp

memory/2364-60-0x00000000062A0000-0x00000000063A0000-memory.dmp

memory/2364-59-0x00000000062A0000-0x00000000063A0000-memory.dmp

memory/2364-58-0x00000000062A0000-0x00000000063A0000-memory.dmp

memory/2364-57-0x00000000062A0000-0x00000000063A0000-memory.dmp

memory/2364-55-0x00000000062A0000-0x00000000063A0000-memory.dmp

memory/2364-54-0x00000000062A0000-0x00000000063A0000-memory.dmp

memory/2364-53-0x00000000062A0000-0x00000000063A0000-memory.dmp

memory/2364-52-0x00000000062A0000-0x00000000063A0000-memory.dmp

memory/2364-51-0x00000000062A0000-0x00000000063A0000-memory.dmp

memory/2364-50-0x00000000062A0000-0x00000000063A0000-memory.dmp

memory/2364-48-0x00000000062A0000-0x00000000063A0000-memory.dmp

memory/2364-47-0x00000000062A0000-0x00000000063A0000-memory.dmp

memory/2364-46-0x00000000062A0000-0x00000000063A0000-memory.dmp

memory/2364-44-0x00000000062A0000-0x00000000063A0000-memory.dmp

memory/2364-43-0x00000000062A0000-0x00000000063A0000-memory.dmp

memory/2364-42-0x00000000062A0000-0x00000000063A0000-memory.dmp

memory/2364-41-0x00000000062A0000-0x00000000063A0000-memory.dmp

memory/2364-40-0x00000000062A0000-0x00000000063A0000-memory.dmp

memory/2364-39-0x00000000062A0000-0x00000000063A0000-memory.dmp

memory/2364-38-0x00000000062A0000-0x00000000063A0000-memory.dmp

memory/2364-36-0x00000000062A0000-0x00000000063A0000-memory.dmp

memory/2364-34-0x00000000062A0000-0x00000000063A0000-memory.dmp

memory/2364-80-0x00000000062A0000-0x00000000063A0000-memory.dmp

memory/2364-81-0x00000000724ED000-0x00000000724F8000-memory.dmp

memory/2364-82-0x00000000062A0000-0x00000000063A0000-memory.dmp

memory/2364-83-0x00000000062A0000-0x00000000063A0000-memory.dmp

memory/2364-84-0x00000000062A0000-0x00000000063A0000-memory.dmp

memory/2364-85-0x00000000062A0000-0x00000000063A0000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-28 21:18

Reported

2024-06-28 21:19

Platform

win10v2004-20240611-en

Max time kernel

46s

Max time network

37s

Command Line

"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\74ff92928ae8759b92784396420be6e00032de19593311958f7c9860f592bf24.xlsm"

Signatures

Checks processor information in registry

Description Indicator Process Target
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
Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 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\74ff92928ae8759b92784396420be6e00032de19593311958f7c9860f592bf24.xlsm"

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
US 8.8.8.8:53 roaming.officeapps.live.com udp
NL 52.109.89.19:443 roaming.officeapps.live.com tcp
US 8.8.8.8:53 43.56.20.217.in-addr.arpa udp
US 8.8.8.8:53 97.32.109.52.in-addr.arpa udp
US 8.8.8.8:53 19.89.109.52.in-addr.arpa udp
US 8.8.8.8:53 docs.google.com udp
GB 142.250.200.14:443 docs.google.com tcp
US 8.8.8.8:53 www.dropbox.com udp
GB 162.125.64.18:443 www.dropbox.com tcp
US 8.8.8.8:53 g.bing.com udp
US 13.107.21.237:443 g.bing.com tcp
US 8.8.8.8:53 14.200.250.142.in-addr.arpa udp
US 8.8.8.8:53 140.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 18.64.125.162.in-addr.arpa udp
NL 23.62.61.194:443 www.bing.com tcp
US 8.8.8.8:53 237.21.107.13.in-addr.arpa udp
US 8.8.8.8:53 194.61.62.23.in-addr.arpa udp
US 8.8.8.8:53 205.47.74.20.in-addr.arpa udp
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 8.179.89.13.in-addr.arpa udp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 95.12.20.2.in-addr.arpa udp

Files

memory/4768-3-0x00007FFCC9890000-0x00007FFCC98A0000-memory.dmp

memory/4768-1-0x00007FFCC9890000-0x00007FFCC98A0000-memory.dmp

memory/4768-4-0x00007FFCC9890000-0x00007FFCC98A0000-memory.dmp

memory/4768-2-0x00007FFCC9890000-0x00007FFCC98A0000-memory.dmp

memory/4768-0-0x00007FFCC9890000-0x00007FFCC98A0000-memory.dmp

memory/4768-8-0x00007FFD09810000-0x00007FFD09A05000-memory.dmp

memory/4768-7-0x00007FFD09810000-0x00007FFD09A05000-memory.dmp

memory/4768-6-0x00007FFD09810000-0x00007FFD09A05000-memory.dmp

memory/4768-5-0x00007FFD098AD000-0x00007FFD098AE000-memory.dmp

memory/4768-9-0x00007FFD09810000-0x00007FFD09A05000-memory.dmp

memory/4768-10-0x00007FFD09810000-0x00007FFD09A05000-memory.dmp

memory/4768-11-0x00007FFCC7540000-0x00007FFCC7550000-memory.dmp

memory/4768-12-0x00007FFCC7540000-0x00007FFCC7550000-memory.dmp

memory/4768-61-0x00007FFD09810000-0x00007FFD09A05000-memory.dmp

memory/4768-149-0x00007FFD09810000-0x00007FFD09A05000-memory.dmp