Analysis Overview
SHA256
365985e557a9d88f3a8c198475d7f6bcd023838d512dfc52d903534db4e6fb40
Threat Level: Likely malicious
The file 365985e557a9d88f3a8c198475d7f6bcd023838d512dfc52d903534db4e6fb40 was found to be: Likely malicious.
Malicious Activity Summary
Suspicious Office macro
Office loads VBA resources, possible macro or embedded object present
Checks processor information in registry
Suspicious behavior: AddClipboardFormatListener
Suspicious use of FindShellTrayWindow
Modifies Internet Explorer settings
Enumerates system info in registry
Suspicious use of SetWindowsHookEx
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-05-29 02:38
Signatures
Suspicious Office macro
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-29 02:38
Reported
2024-05-29 02:40
Platform
win10v2004-20240226-en
Max time kernel
60s
Max time network
56s
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 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 |
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\365985e557a9d88f3a8c198475d7f6bcd023838d512dfc52d903534db4e6fb40.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 --mojo-platform-channel-handle=4256 --field-trial-handle=2252,i,16022092570067181109,3235558581947505669,262144 --variations-seed-version /prefetch:8
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 46.28.109.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 209.143.182.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
Files
memory/4656-0-0x00007FFAC90D0000-0x00007FFAC90E0000-memory.dmp
memory/4656-3-0x00007FFAC90D0000-0x00007FFAC90E0000-memory.dmp
memory/4656-2-0x00007FFAC90D0000-0x00007FFAC90E0000-memory.dmp
memory/4656-4-0x00007FFAC90D0000-0x00007FFAC90E0000-memory.dmp
memory/4656-5-0x00007FFB09050000-0x00007FFB09245000-memory.dmp
memory/4656-1-0x00007FFB090ED000-0x00007FFB090EE000-memory.dmp
memory/4656-6-0x00007FFAC90D0000-0x00007FFAC90E0000-memory.dmp
memory/4656-8-0x00007FFB09050000-0x00007FFB09245000-memory.dmp
memory/4656-9-0x00007FFB09050000-0x00007FFB09245000-memory.dmp
memory/4656-10-0x00007FFB09050000-0x00007FFB09245000-memory.dmp
memory/4656-11-0x00007FFB09050000-0x00007FFB09245000-memory.dmp
memory/4656-7-0x00007FFB09050000-0x00007FFB09245000-memory.dmp
memory/4656-13-0x00007FFB09050000-0x00007FFB09245000-memory.dmp
memory/4656-14-0x00007FFB09050000-0x00007FFB09245000-memory.dmp
memory/4656-12-0x00007FFB09050000-0x00007FFB09245000-memory.dmp
memory/4656-15-0x00007FFAC6880000-0x00007FFAC6890000-memory.dmp
memory/4656-17-0x00007FFB09050000-0x00007FFB09245000-memory.dmp
memory/4656-16-0x00007FFB09050000-0x00007FFB09245000-memory.dmp
memory/4656-18-0x00007FFB09050000-0x00007FFB09245000-memory.dmp
memory/4656-20-0x00007FFAC6880000-0x00007FFAC6890000-memory.dmp
memory/4656-29-0x00007FFB090ED000-0x00007FFB090EE000-memory.dmp
memory/4656-30-0x00007FFB09050000-0x00007FFB09245000-memory.dmp
memory/4656-60-0x00007FFB09050000-0x00007FFB09245000-memory.dmp
memory/4656-76-0x00007FFB09050000-0x00007FFB09245000-memory.dmp
memory/4656-78-0x00007FFB09050000-0x00007FFB09245000-memory.dmp
memory/4656-79-0x00007FFB09050000-0x00007FFB09245000-memory.dmp
memory/4656-77-0x00007FFB09050000-0x00007FFB09245000-memory.dmp
memory/4656-80-0x00007FFB09050000-0x00007FFB09245000-memory.dmp
memory/4656-81-0x00007FFB09050000-0x00007FFB09245000-memory.dmp
memory/4656-82-0x00007FFB09050000-0x00007FFB09245000-memory.dmp
memory/4656-83-0x00007FFB09050000-0x00007FFB09245000-memory.dmp
memory/4656-87-0x00007FFB09050000-0x00007FFB09245000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-29 02:38
Reported
2024-05-29 02:39
Platform
win7-20240221-en
Max time kernel
31s
Max time network
18s
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-1-5-21-330940541-141609230-1670313778-1000\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-1-5-21-330940541-141609230-1670313778-1000\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-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\Contexts = "55" | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\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-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Toolbar | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes" | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\MenuExt | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\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-1-5-21-330940541-141609230-1670313778-1000\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 |
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\365985e557a9d88f3a8c198475d7f6bcd023838d512dfc52d903534db4e6fb40.xlsm
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | docs.google.com | udp |
| FR | 142.250.201.174:443 | 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/2208-0-0x000000005FFF0000-0x0000000060000000-memory.dmp
memory/2208-1-0x00000000724AD000-0x00000000724B8000-memory.dmp
memory/2208-26-0x0000000005D40000-0x0000000005E40000-memory.dmp
memory/2208-65-0x0000000005D40000-0x0000000005E40000-memory.dmp
memory/2208-64-0x0000000005D40000-0x0000000005E40000-memory.dmp
memory/2208-63-0x0000000005D40000-0x0000000005E40000-memory.dmp
memory/2208-66-0x0000000005D40000-0x0000000005E40000-memory.dmp
memory/2208-67-0x00000000724AD000-0x00000000724B8000-memory.dmp
memory/2208-68-0x0000000005D40000-0x0000000005E40000-memory.dmp
memory/2208-69-0x0000000005D40000-0x0000000005E40000-memory.dmp
memory/2208-70-0x0000000005D40000-0x0000000005E40000-memory.dmp
memory/2208-71-0x0000000005D40000-0x0000000005E40000-memory.dmp