Malware Analysis Report

2025-03-15 05:41

Sample ID 240628-z9kyhavhmj
Target fd2fa11c0bd450592a2480218d5f070806bb85043090a5603da1c3c111f30ba4
SHA256 fd2fa11c0bd450592a2480218d5f070806bb85043090a5603da1c3c111f30ba4
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

fd2fa11c0bd450592a2480218d5f070806bb85043090a5603da1c3c111f30ba4

Threat Level: Likely malicious

The file fd2fa11c0bd450592a2480218d5f070806bb85043090a5603da1c3c111f30ba4 was found to be: Likely malicious.

Malicious Activity Summary

macro

Suspicious Office macro

Office loads VBA resources, possible macro or embedded object present

Suspicious behavior: AddClipboardFormatListener

Suspicious use of SetWindowsHookEx

Checks processor information in registry

Enumerates system info in registry

Modifies Internet Explorer settings

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-06-28 21:25

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 21:25

Reported

2024-06-28 21:26

Platform

win7-20231129-en

Max time kernel

48s

Max time network

16s

Command Line

"C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /dde C:\Users\Admin\AppData\Local\Temp\fd2fa11c0bd450592a2480218d5f070806bb85043090a5603da1c3c111f30ba4.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
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
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
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
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 (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
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\E&xport to Microsoft Excel 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\fd2fa11c0bd450592a2480218d5f070806bb85043090a5603da1c3c111f30ba4.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/1044-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

memory/1044-1-0x000000007264D000-0x0000000072658000-memory.dmp

memory/1044-26-0x00000000062E0000-0x00000000063E0000-memory.dmp

memory/1044-39-0x00000000062E0000-0x00000000063E0000-memory.dmp

memory/1044-52-0x00000000062E0000-0x00000000063E0000-memory.dmp

memory/1044-65-0x00000000062E0000-0x00000000063E0000-memory.dmp

memory/1044-80-0x00000000062E0000-0x00000000063E0000-memory.dmp

memory/1044-81-0x000000007264D000-0x0000000072658000-memory.dmp

memory/1044-82-0x00000000062E0000-0x00000000063E0000-memory.dmp

memory/1044-83-0x00000000062E0000-0x00000000063E0000-memory.dmp

memory/1044-84-0x00000000062E0000-0x00000000063E0000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-28 21:25

Reported

2024-06-28 21:26

Platform

win10v2004-20240611-en

Max time kernel

46s

Max time network

38s

Command Line

"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\fd2fa11c0bd450592a2480218d5f070806bb85043090a5603da1c3c111f30ba4.xlsm"

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

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\fd2fa11c0bd450592a2480218d5f070806bb85043090a5603da1c3c111f30ba4.xlsm"

Network

Country Destination Domain Proto
US 8.8.8.8:53 241.150.49.20.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 97.32.109.52.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 8.8.8.8:53 243.76.109.52.in-addr.arpa udp
US 8.8.8.8:53 14.200.250.142.in-addr.arpa udp
US 8.8.8.8:53 68.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 g.bing.com udp
US 204.79.197.237:443 g.bing.com tcp
US 8.8.8.8:53 18.64.125.162.in-addr.arpa udp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp
NL 23.62.61.97:443 www.bing.com tcp
US 8.8.8.8:53 97.61.62.23.in-addr.arpa udp
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 1.173.189.20.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp

Files

memory/1524-0-0x00007FF877B30000-0x00007FF877B40000-memory.dmp

memory/1524-1-0x00007FF8B7B4D000-0x00007FF8B7B4E000-memory.dmp

memory/1524-3-0x00007FF877B30000-0x00007FF877B40000-memory.dmp

memory/1524-2-0x00007FF877B30000-0x00007FF877B40000-memory.dmp

memory/1524-4-0x00007FF8B7AB0000-0x00007FF8B7CA5000-memory.dmp

memory/1524-6-0x00007FF877B30000-0x00007FF877B40000-memory.dmp

memory/1524-5-0x00007FF8B7AB0000-0x00007FF8B7CA5000-memory.dmp

memory/1524-7-0x00007FF877B30000-0x00007FF877B40000-memory.dmp

memory/1524-9-0x00007FF8B7AB0000-0x00007FF8B7CA5000-memory.dmp

memory/1524-11-0x00007FF8B7AB0000-0x00007FF8B7CA5000-memory.dmp

memory/1524-13-0x00007FF8B7AB0000-0x00007FF8B7CA5000-memory.dmp

memory/1524-14-0x00007FF8B7AB0000-0x00007FF8B7CA5000-memory.dmp

memory/1524-12-0x00007FF8B7AB0000-0x00007FF8B7CA5000-memory.dmp

memory/1524-10-0x00007FF8B7AB0000-0x00007FF8B7CA5000-memory.dmp

memory/1524-8-0x00007FF8B7AB0000-0x00007FF8B7CA5000-memory.dmp

memory/1524-15-0x00007FF875970000-0x00007FF875980000-memory.dmp

memory/1524-16-0x00007FF875970000-0x00007FF875980000-memory.dmp

memory/1524-65-0x00007FF8B7AB0000-0x00007FF8B7CA5000-memory.dmp

memory/1524-153-0x00007FF8B7AB0000-0x00007FF8B7CA5000-memory.dmp

memory/1524-154-0x00007FF8B7B4D000-0x00007FF8B7B4E000-memory.dmp

memory/1524-155-0x00007FF8B7AB0000-0x00007FF8B7CA5000-memory.dmp

memory/1524-156-0x00007FF8B7AB0000-0x00007FF8B7CA5000-memory.dmp