Analysis Overview
SHA256
ac8cfea4472e5a89411ee62dc7a008aa29acc0f1752e785f95be150a9a3591b3
Threat Level: Likely malicious
The file ac8cfea4472e5a89411ee62dc7a008aa29acc0f1752e785f95be150a9a3591b3 was found to be: Likely malicious.
Malicious Activity Summary
Suspicious Office macro
Office loads VBA resources, possible macro or embedded object present
Enumerates system info in registry
Modifies Internet Explorer settings
Suspicious behavior: AddClipboardFormatListener
Suspicious use of SetWindowsHookEx
Checks processor information in registry
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-24 21:33
Signatures
Suspicious Office macro
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-24 21:33
Reported
2024-06-24 21:34
Platform
win7-20240419-en
Max time kernel
46s
Max time network
16s
Command Line
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
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Toolbar | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes" | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\MenuExt | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\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-1-5-21-481678230-3773327859-3495911762-1000\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-1-5-21-481678230-3773327859-3495911762-1000\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-1-5-21-481678230-3773327859-3495911762-1000\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-1-5-21-481678230-3773327859-3495911762-1000\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-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\Contexts = "1" | 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 |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | N/A |
| N/A | N/A | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | N/A |
| 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\ac8cfea4472e5a89411ee62dc7a008aa29acc0f1752e785f95be150a9a3591b3.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/3024-0-0x000000005FFF0000-0x0000000060000000-memory.dmp
memory/3024-1-0x0000000071F0D000-0x0000000071F18000-memory.dmp
memory/3024-2-0x0000000000570000-0x0000000000670000-memory.dmp
memory/3024-3-0x0000000000570000-0x0000000000670000-memory.dmp
memory/3024-5-0x0000000000570000-0x0000000000670000-memory.dmp
memory/3024-4-0x0000000000570000-0x0000000000670000-memory.dmp
memory/3024-6-0x0000000000570000-0x0000000000670000-memory.dmp
memory/3024-8-0x0000000000570000-0x0000000000670000-memory.dmp
memory/3024-10-0x0000000000570000-0x0000000000670000-memory.dmp
memory/3024-9-0x0000000000570000-0x0000000000670000-memory.dmp
memory/3024-7-0x0000000000570000-0x0000000000670000-memory.dmp
memory/3024-11-0x0000000000570000-0x0000000000670000-memory.dmp
memory/3024-12-0x0000000000570000-0x0000000000670000-memory.dmp
memory/3024-16-0x0000000000570000-0x0000000000670000-memory.dmp
memory/3024-26-0x0000000000570000-0x0000000000670000-memory.dmp
memory/3024-25-0x0000000000570000-0x0000000000670000-memory.dmp
memory/3024-24-0x0000000000570000-0x0000000000670000-memory.dmp
memory/3024-23-0x0000000000570000-0x0000000000670000-memory.dmp
memory/3024-22-0x0000000000570000-0x0000000000670000-memory.dmp
memory/3024-21-0x0000000000570000-0x0000000000670000-memory.dmp
memory/3024-20-0x0000000000570000-0x0000000000670000-memory.dmp
memory/3024-19-0x0000000000570000-0x0000000000670000-memory.dmp
memory/3024-18-0x0000000000570000-0x0000000000670000-memory.dmp
memory/3024-17-0x0000000000570000-0x0000000000670000-memory.dmp
memory/3024-15-0x0000000000570000-0x0000000000670000-memory.dmp
memory/3024-14-0x0000000000570000-0x0000000000670000-memory.dmp
memory/3024-13-0x0000000000570000-0x0000000000670000-memory.dmp
memory/3024-39-0x0000000000570000-0x0000000000670000-memory.dmp
memory/3024-38-0x0000000000570000-0x0000000000670000-memory.dmp
memory/3024-37-0x0000000000570000-0x0000000000670000-memory.dmp
memory/3024-36-0x0000000000570000-0x0000000000670000-memory.dmp
memory/3024-35-0x0000000000570000-0x0000000000670000-memory.dmp
memory/3024-34-0x0000000000570000-0x0000000000670000-memory.dmp
memory/3024-33-0x0000000000570000-0x0000000000670000-memory.dmp
memory/3024-32-0x0000000000570000-0x0000000000670000-memory.dmp
memory/3024-31-0x0000000000570000-0x0000000000670000-memory.dmp
memory/3024-30-0x0000000000570000-0x0000000000670000-memory.dmp
memory/3024-29-0x0000000000570000-0x0000000000670000-memory.dmp
memory/3024-28-0x0000000000570000-0x0000000000670000-memory.dmp
memory/3024-27-0x0000000000570000-0x0000000000670000-memory.dmp
memory/3024-52-0x0000000000570000-0x0000000000670000-memory.dmp
memory/3024-65-0x0000000000570000-0x0000000000670000-memory.dmp
memory/3024-64-0x0000000000570000-0x0000000000670000-memory.dmp
memory/3024-63-0x0000000000570000-0x0000000000670000-memory.dmp
memory/3024-62-0x0000000000570000-0x0000000000670000-memory.dmp
memory/3024-61-0x0000000000570000-0x0000000000670000-memory.dmp
memory/3024-60-0x0000000000570000-0x0000000000670000-memory.dmp
memory/3024-59-0x0000000000570000-0x0000000000670000-memory.dmp
memory/3024-58-0x0000000000570000-0x0000000000670000-memory.dmp
memory/3024-57-0x0000000000570000-0x0000000000670000-memory.dmp
memory/3024-56-0x0000000000570000-0x0000000000670000-memory.dmp
memory/3024-55-0x0000000000570000-0x0000000000670000-memory.dmp
memory/3024-54-0x0000000000570000-0x0000000000670000-memory.dmp
memory/3024-53-0x0000000000570000-0x0000000000670000-memory.dmp
memory/3024-51-0x0000000000570000-0x0000000000670000-memory.dmp
memory/3024-50-0x0000000000570000-0x0000000000670000-memory.dmp
memory/3024-49-0x0000000000570000-0x0000000000670000-memory.dmp
memory/3024-66-0x0000000000570000-0x0000000000670000-memory.dmp
memory/3024-48-0x0000000000570000-0x0000000000670000-memory.dmp
memory/3024-47-0x0000000000570000-0x0000000000670000-memory.dmp
memory/3024-46-0x0000000000570000-0x0000000000670000-memory.dmp
memory/3024-45-0x0000000000570000-0x0000000000670000-memory.dmp
memory/3024-44-0x0000000000570000-0x0000000000670000-memory.dmp
memory/3024-43-0x0000000000570000-0x0000000000670000-memory.dmp
memory/3024-42-0x0000000000570000-0x0000000000670000-memory.dmp
memory/3024-41-0x0000000000570000-0x0000000000670000-memory.dmp
memory/3024-40-0x0000000000570000-0x0000000000670000-memory.dmp
memory/3024-67-0x0000000071F0D000-0x0000000071F18000-memory.dmp
memory/3024-68-0x0000000000570000-0x0000000000670000-memory.dmp
memory/3024-69-0x0000000000570000-0x0000000000670000-memory.dmp
memory/3024-70-0x0000000000570000-0x0000000000670000-memory.dmp
memory/3024-71-0x0000000000570000-0x0000000000670000-memory.dmp
memory/3024-72-0x0000000000570000-0x0000000000670000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-24 21:33
Reported
2024-06-24 21:34
Platform
win10v2004-20240508-en
Max time kernel
50s
Max time network
52s
Command Line
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 SetWindowsHookEx
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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\ac8cfea4472e5a89411ee62dc7a008aa29acc0f1752e785f95be150a9a3591b3.xlsm"
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=4324,i,13879737908471496610,15335851594401413307,262144 --variations-seed-version --mojo-platform-channel-handle=3348 /prefetch:8
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 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.32.109.52.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 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 129.68.109.52.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 | 71.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.64.125.162.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 2.173.189.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 32.251.17.2.in-addr.arpa | udp |
Files
memory/2584-0-0x00007FF821030000-0x00007FF821040000-memory.dmp
memory/2584-3-0x00007FF86104D000-0x00007FF86104E000-memory.dmp
memory/2584-2-0x00007FF821030000-0x00007FF821040000-memory.dmp
memory/2584-1-0x00007FF821030000-0x00007FF821040000-memory.dmp
memory/2584-6-0x00007FF860FB0000-0x00007FF8611A5000-memory.dmp
memory/2584-7-0x00007FF821030000-0x00007FF821040000-memory.dmp
memory/2584-9-0x00007FF860FB0000-0x00007FF8611A5000-memory.dmp
memory/2584-11-0x00007FF860FB0000-0x00007FF8611A5000-memory.dmp
memory/2584-12-0x00007FF81E9C0000-0x00007FF81E9D0000-memory.dmp
memory/2584-10-0x00007FF860FB0000-0x00007FF8611A5000-memory.dmp
memory/2584-8-0x00007FF860FB0000-0x00007FF8611A5000-memory.dmp
memory/2584-13-0x00007FF81E9C0000-0x00007FF81E9D0000-memory.dmp
memory/2584-5-0x00007FF860FB0000-0x00007FF8611A5000-memory.dmp
memory/2584-15-0x00007FF860FB0000-0x00007FF8611A5000-memory.dmp
memory/2584-18-0x00007FF860FB0000-0x00007FF8611A5000-memory.dmp
memory/2584-20-0x00007FF860FB0000-0x00007FF8611A5000-memory.dmp
memory/2584-19-0x00007FF860FB0000-0x00007FF8611A5000-memory.dmp
memory/2584-17-0x00007FF860FB0000-0x00007FF8611A5000-memory.dmp
memory/2584-16-0x00007FF860FB0000-0x00007FF8611A5000-memory.dmp
memory/2584-14-0x00007FF860FB0000-0x00007FF8611A5000-memory.dmp
memory/2584-4-0x00007FF821030000-0x00007FF821040000-memory.dmp
memory/2584-156-0x00007FF860FB0000-0x00007FF8611A5000-memory.dmp