Malware Analysis Report

2025-03-15 05:41

Sample ID 240628-1aeswavhpk
Target f2db711b51cf814339a29cb62edb7cb9e1bf69b6779f845799b1e67ce9643db5
SHA256 f2db711b51cf814339a29cb62edb7cb9e1bf69b6779f845799b1e67ce9643db5
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

f2db711b51cf814339a29cb62edb7cb9e1bf69b6779f845799b1e67ce9643db5

Threat Level: Likely malicious

The file f2db711b51cf814339a29cb62edb7cb9e1bf69b6779f845799b1e67ce9643db5 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

Checks processor information in registry

Suspicious use of FindShellTrayWindow

Enumerates system info in registry

Modifies Internet Explorer settings

Suspicious use of SetWindowsHookEx

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-06-28 21:26

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 21:26

Reported

2024-06-28 21:27

Platform

win7-20240221-en

Max time kernel

48s

Max time network

17s

Command Line

"C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /dde C:\Users\Admin\AppData\Local\Temp\f2db711b51cf814339a29cb62edb7cb9e1bf69b6779f845799b1e67ce9643db5.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 (str) \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes" C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE N/A
Key created \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\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-1-5-21-2297530677-1229052932-2803917579-1000\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-1-5-21-2297530677-1229052932-2803917579-1000\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-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\Toolbar C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE N/A
Set value (int) \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\Contexts = "55" C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE N/A
Key created \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\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-1-5-21-2297530677-1229052932-2803917579-1000\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-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\MenuExt 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\f2db711b51cf814339a29cb62edb7cb9e1bf69b6779f845799b1e67ce9643db5.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 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/2952-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

memory/2952-1-0x0000000072B1D000-0x0000000072B28000-memory.dmp

memory/2952-26-0x0000000006360000-0x0000000006460000-memory.dmp

memory/2952-65-0x0000000006360000-0x0000000006460000-memory.dmp

memory/2952-64-0x0000000006360000-0x0000000006460000-memory.dmp

memory/2952-48-0x0000000006360000-0x0000000006460000-memory.dmp

memory/2952-66-0x0000000006360000-0x0000000006460000-memory.dmp

memory/2952-67-0x0000000072B1D000-0x0000000072B28000-memory.dmp

memory/2952-68-0x0000000006360000-0x0000000006460000-memory.dmp

memory/2952-69-0x0000000006360000-0x0000000006460000-memory.dmp

memory/2952-70-0x0000000006360000-0x0000000006460000-memory.dmp

memory/2952-71-0x0000000006360000-0x0000000006460000-memory.dmp

memory/2952-72-0x0000000006360000-0x0000000006460000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-28 21:26

Reported

2024-06-28 21:27

Platform

win10v2004-20240508-en

Max time kernel

46s

Max time network

33s

Command Line

"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\f2db711b51cf814339a29cb62edb7cb9e1bf69b6779f845799b1e67ce9643db5.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

Suspicious use of FindShellTrayWindow

Description Indicator Process Target
N/A N/A C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE N/A
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\f2db711b51cf814339a29cb62edb7cb9e1bf69b6779f845799b1e67ce9643db5.xlsm"

Network

Country Destination Domain Proto
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 46.28.109.52.in-addr.arpa udp
US 8.8.8.8:53 183.142.211.20.in-addr.arpa udp
US 8.8.8.8:53 243.76.109.52.in-addr.arpa udp
US 8.8.8.8:53 144.107.17.2.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 20.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 14.200.250.142.in-addr.arpa udp
US 8.8.8.8:53 18.64.125.162.in-addr.arpa udp
US 8.8.8.8:53 2.173.189.20.in-addr.arpa udp
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
US 8.8.8.8:53 157.123.68.40.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 107.12.20.2.in-addr.arpa udp

Files

memory/968-4-0x00007FF88F370000-0x00007FF88F380000-memory.dmp

memory/968-12-0x00007FF8CF2F0000-0x00007FF8CF4E5000-memory.dmp

memory/968-17-0x00007FF8CF2F0000-0x00007FF8CF4E5000-memory.dmp

memory/968-20-0x00007FF8CF2F0000-0x00007FF8CF4E5000-memory.dmp

memory/968-22-0x00007FF8CF2F0000-0x00007FF8CF4E5000-memory.dmp

memory/968-23-0x00007FF88D290000-0x00007FF88D2A0000-memory.dmp

memory/968-21-0x00007FF8CF2F0000-0x00007FF8CF4E5000-memory.dmp

memory/968-19-0x00007FF8CF2F0000-0x00007FF8CF4E5000-memory.dmp

memory/968-18-0x00007FF8CF2F0000-0x00007FF8CF4E5000-memory.dmp

memory/968-16-0x00007FF8CF2F0000-0x00007FF8CF4E5000-memory.dmp

memory/968-15-0x00007FF8CF2F0000-0x00007FF8CF4E5000-memory.dmp

memory/968-14-0x00007FF8CF2F0000-0x00007FF8CF4E5000-memory.dmp

memory/968-13-0x00007FF88D290000-0x00007FF88D2A0000-memory.dmp

memory/968-11-0x00007FF8CF2F0000-0x00007FF8CF4E5000-memory.dmp

memory/968-10-0x00007FF8CF2F0000-0x00007FF8CF4E5000-memory.dmp

memory/968-9-0x00007FF8CF2F0000-0x00007FF8CF4E5000-memory.dmp

memory/968-8-0x00007FF8CF2F0000-0x00007FF8CF4E5000-memory.dmp

memory/968-7-0x00007FF8CF2F0000-0x00007FF8CF4E5000-memory.dmp

memory/968-6-0x00007FF8CF2F0000-0x00007FF8CF4E5000-memory.dmp

memory/968-5-0x00007FF8CF38D000-0x00007FF8CF38E000-memory.dmp

memory/968-3-0x00007FF88F370000-0x00007FF88F380000-memory.dmp

memory/968-2-0x00007FF88F370000-0x00007FF88F380000-memory.dmp

memory/968-1-0x00007FF88F370000-0x00007FF88F380000-memory.dmp

memory/968-0-0x00007FF88F370000-0x00007FF88F380000-memory.dmp

memory/968-76-0x00007FF8CF2F0000-0x00007FF8CF4E5000-memory.dmp

memory/968-162-0x00007FF8CF2F0000-0x00007FF8CF4E5000-memory.dmp