Analysis Overview
SHA256
49016b4222ac3dd85890aa24c4b722f639dd14f25d93e012066c2f88caf3942f
Threat Level: Likely malicious
The file 49016b4222ac3dd85890aa24c4b722f639dd14f25d93e012066c2f88caf3942f was found to be: Likely malicious.
Malicious Activity Summary
Suspicious Office macro
Office loads VBA resources, possible macro or embedded object present
Modifies Internet Explorer settings
Suspicious behavior: AddClipboardFormatListener
Suspicious use of SetWindowsHookEx
Suspicious use of FindShellTrayWindow
Enumerates system info in registry
Checks processor information in registry
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-29 21:37
Signatures
Suspicious Office macro
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-29 21:37
Reported
2024-06-29 21:38
Platform
win7-20240508-en
Max time kernel
45s
Max time network
39s
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-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Toolbar | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes" | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\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-1-5-21-3691908287-3775019229-3534252667-1000\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-1-5-21-3691908287-3775019229-3534252667-1000\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-1-5-21-3691908287-3775019229-3534252667-1000\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-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\MenuExt | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\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-1-5-21-3691908287-3775019229-3534252667-1000\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\49016b4222ac3dd85890aa24c4b722f639dd14f25d93e012066c2f88caf3942f.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 |
Files
memory/2424-0-0x000000005FFF0000-0x0000000060000000-memory.dmp
memory/2424-1-0x00000000725FD000-0x0000000072608000-memory.dmp
memory/2424-26-0x0000000006070000-0x0000000006170000-memory.dmp
memory/2424-64-0x0000000006070000-0x0000000006170000-memory.dmp
memory/2424-40-0x0000000006070000-0x0000000006170000-memory.dmp
memory/2424-65-0x0000000006070000-0x0000000006170000-memory.dmp
memory/2424-66-0x00000000725FD000-0x0000000072608000-memory.dmp
memory/2424-68-0x0000000006070000-0x0000000006170000-memory.dmp
memory/2424-67-0x0000000006070000-0x0000000006170000-memory.dmp
memory/2424-69-0x0000000006070000-0x0000000006170000-memory.dmp
memory/2424-70-0x0000000006070000-0x0000000006170000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-29 21:37
Reported
2024-06-29 21:38
Platform
win10v2004-20240226-en
Max time kernel
49s
Max time network
64s
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\49016b4222ac3dd85890aa24c4b722f639dd14f25d93e012066c2f88caf3942f.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=3756 --field-trial-handle=2248,i,10247514684337323751,15511974759131734137,262144 --variations-seed-version /prefetch:8
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 18.89.109.52.in-addr.arpa | udp |
| US | 20.231.121.79:80 | tcp | |
| US | 8.8.8.8:53 | docs.google.com | udp |
| GB | 142.250.200.14:443 | docs.google.com | tcp |
| US | 13.107.246.64:443 | tcp | |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.89.109.52.in-addr.arpa | udp |
Files
memory/4832-0-0x00007FF9B5770000-0x00007FF9B5780000-memory.dmp
memory/4832-3-0x00007FF9B5770000-0x00007FF9B5780000-memory.dmp
memory/4832-2-0x00007FF9B5770000-0x00007FF9B5780000-memory.dmp
memory/4832-6-0x00007FF9B5770000-0x00007FF9B5780000-memory.dmp
memory/4832-5-0x00007FF9F56F0000-0x00007FF9F58E5000-memory.dmp
memory/4832-4-0x00007FF9B5770000-0x00007FF9B5780000-memory.dmp
memory/4832-1-0x00007FF9F578D000-0x00007FF9F578E000-memory.dmp
memory/4832-7-0x00007FF9F56F0000-0x00007FF9F58E5000-memory.dmp
memory/4832-8-0x00007FF9F56F0000-0x00007FF9F58E5000-memory.dmp
memory/4832-10-0x00007FF9F56F0000-0x00007FF9F58E5000-memory.dmp
memory/4832-9-0x00007FF9F56F0000-0x00007FF9F58E5000-memory.dmp
memory/4832-11-0x00007FF9F56F0000-0x00007FF9F58E5000-memory.dmp
memory/4832-13-0x00007FF9F56F0000-0x00007FF9F58E5000-memory.dmp
memory/4832-14-0x00007FF9F56F0000-0x00007FF9F58E5000-memory.dmp
memory/4832-12-0x00007FF9F56F0000-0x00007FF9F58E5000-memory.dmp
memory/4832-15-0x00007FF9B35C0000-0x00007FF9B35D0000-memory.dmp
memory/4832-16-0x00007FF9B35C0000-0x00007FF9B35D0000-memory.dmp
memory/4832-62-0x00007FF9F56F0000-0x00007FF9F58E5000-memory.dmp
memory/4832-61-0x00007FF9F56F0000-0x00007FF9F58E5000-memory.dmp
memory/4832-122-0x00007FF9F578D000-0x00007FF9F578E000-memory.dmp
memory/4832-123-0x00007FF9F56F0000-0x00007FF9F58E5000-memory.dmp
memory/4832-124-0x00007FF9F56F0000-0x00007FF9F58E5000-memory.dmp
memory/4832-128-0x00007FF9F56F0000-0x00007FF9F58E5000-memory.dmp
memory/4832-125-0x00007FF9F56F0000-0x00007FF9F58E5000-memory.dmp
memory/4832-127-0x00007FF9F56F0000-0x00007FF9F58E5000-memory.dmp
memory/4832-129-0x00007FF9F56F0000-0x00007FF9F58E5000-memory.dmp
memory/4832-126-0x00007FF9F56F0000-0x00007FF9F58E5000-memory.dmp
memory/4832-130-0x00007FF9F56F0000-0x00007FF9F58E5000-memory.dmp
memory/4832-131-0x00007FF9F56F0000-0x00007FF9F58E5000-memory.dmp
memory/4832-132-0x00007FF9F56F0000-0x00007FF9F58E5000-memory.dmp
memory/4832-133-0x00007FF9F56F0000-0x00007FF9F58E5000-memory.dmp
memory/4832-139-0x00007FF9F56F0000-0x00007FF9F58E5000-memory.dmp