Malware Analysis Report

2025-01-22 12:20

Sample ID 240623-1h285stamf
Target 6d979a3e81aab4af5a26499fe24eee61d9a6f929b29152d53977e69d169139ef
SHA256 6d979a3e81aab4af5a26499fe24eee61d9a6f929b29152d53977e69d169139ef
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

6d979a3e81aab4af5a26499fe24eee61d9a6f929b29152d53977e69d169139ef

Threat Level: Likely malicious

The file 6d979a3e81aab4af5a26499fe24eee61d9a6f929b29152d53977e69d169139ef 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

2024-06-23 21:39

Signatures

Suspicious Office macro

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-23 21:39

Reported

2024-06-23 21:40

Platform

win7-20240220-en

Max time kernel

49s

Max time network

16s

Command Line

"C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /dde C:\Users\Admin\AppData\Local\Temp\6d979a3e81aab4af5a26499fe24eee61d9a6f929b29152d53977e69d169139ef.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-1-5-21-2721934792-624042501-2768869379-1000\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-1-5-21-2721934792-624042501-2768869379-1000\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-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes" C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE N/A
Key created \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\MenuExt C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE N/A
Key created \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\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-1-5-21-2721934792-624042501-2768869379-1000\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-1-5-21-2721934792-624042501-2768869379-1000\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-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Toolbar C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE N/A
Key created \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote 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\6d979a3e81aab4af5a26499fe24eee61d9a6f929b29152d53977e69d169139ef.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/3068-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

memory/3068-1-0x00000000723FD000-0x0000000072408000-memory.dmp

memory/3068-26-0x0000000005FC0000-0x00000000060C0000-memory.dmp

memory/3068-52-0x0000000005FC0000-0x00000000060C0000-memory.dmp

memory/3068-65-0x0000000005FC0000-0x00000000060C0000-memory.dmp

memory/3068-64-0x0000000005FC0000-0x00000000060C0000-memory.dmp

memory/3068-66-0x0000000005FC0000-0x00000000060C0000-memory.dmp

memory/3068-67-0x00000000723FD000-0x0000000072408000-memory.dmp

memory/3068-68-0x0000000005FC0000-0x00000000060C0000-memory.dmp

memory/3068-69-0x0000000005FC0000-0x00000000060C0000-memory.dmp

memory/3068-70-0x0000000005FC0000-0x00000000060C0000-memory.dmp

memory/3068-71-0x0000000005FC0000-0x00000000060C0000-memory.dmp

memory/3068-72-0x0000000005FC0000-0x00000000060C0000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-23 21:39

Reported

2024-06-23 21:40

Platform

win10v2004-20240611-en

Max time kernel

46s

Max time network

34s

Command Line

"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\6d979a3e81aab4af5a26499fe24eee61d9a6f929b29152d53977e69d169139ef.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 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
Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS 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\6d979a3e81aab4af5a26499fe24eee61d9a6f929b29152d53977e69d169139ef.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 roaming.officeapps.live.com udp
FR 52.109.68.129:443 roaming.officeapps.live.com tcp
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
US 8.8.8.8:53 129.68.109.52.in-addr.arpa udp
US 8.8.8.8:53 97.32.109.52.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.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 14.200.250.142.in-addr.arpa udp
US 8.8.8.8:53 23.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 18.64.125.162.in-addr.arpa udp
US 8.8.8.8:53 210.143.182.52.in-addr.arpa udp
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 13.86.106.20.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 44.56.20.217.in-addr.arpa udp

Files

memory/1208-0-0x00007FFD88CB0000-0x00007FFD88CC0000-memory.dmp

memory/1208-1-0x00007FFD88CB0000-0x00007FFD88CC0000-memory.dmp

memory/1208-2-0x00007FFD88CB0000-0x00007FFD88CC0000-memory.dmp

memory/1208-4-0x00007FFDC8CCD000-0x00007FFDC8CCE000-memory.dmp

memory/1208-6-0x00007FFDC8C30000-0x00007FFDC8E25000-memory.dmp

memory/1208-8-0x00007FFDC8C30000-0x00007FFDC8E25000-memory.dmp

memory/1208-5-0x00007FFD88CB0000-0x00007FFD88CC0000-memory.dmp

memory/1208-3-0x00007FFD88CB0000-0x00007FFD88CC0000-memory.dmp

memory/1208-7-0x00007FFDC8C30000-0x00007FFDC8E25000-memory.dmp

memory/1208-9-0x00007FFDC8C30000-0x00007FFDC8E25000-memory.dmp

memory/1208-10-0x00007FFD86B50000-0x00007FFD86B60000-memory.dmp

memory/1208-11-0x00007FFDC8C30000-0x00007FFDC8E25000-memory.dmp

memory/1208-12-0x00007FFD86B50000-0x00007FFD86B60000-memory.dmp

memory/1208-84-0x00007FFDC8C30000-0x00007FFDC8E25000-memory.dmp

memory/1208-151-0x00007FFDC8C30000-0x00007FFDC8E25000-memory.dmp