Analysis Overview
SHA256
1f45db8ed2fb735df7c6e28c33bcd799333a5a81b6e368da520823dfb2a054c2
Threat Level: Likely malicious
The file 1f45db8ed2fb735df7c6e28c33bcd799333a5a81b6e368da520823dfb2a054c2 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
Enumerates system info in registry
Checks processor information in registry
Suspicious use of FindShellTrayWindow
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-29 21:35
Signatures
Suspicious Office macro
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-29 21:35
Reported
2024-06-29 21:36
Platform
win7-20240221-en
Max time kernel
43s
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-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\MenuExt | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\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\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 |
| 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 |
| 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\Toolbar\ShowDiscussionButton = "Yes" | 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\1f45db8ed2fb735df7c6e28c33bcd799333a5a81b6e368da520823dfb2a054c2.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/1848-0-0x000000005FFF0000-0x0000000060000000-memory.dmp
memory/1848-1-0x000000007229D000-0x00000000722A8000-memory.dmp
memory/1848-3-0x00000000005C0000-0x00000000006C0000-memory.dmp
memory/1848-2-0x00000000005C0000-0x00000000006C0000-memory.dmp
memory/1848-9-0x00000000005C0000-0x00000000006C0000-memory.dmp
memory/1848-6-0x00000000005C0000-0x00000000006C0000-memory.dmp
memory/1848-5-0x00000000005C0000-0x00000000006C0000-memory.dmp
memory/1848-4-0x00000000005C0000-0x00000000006C0000-memory.dmp
memory/1848-38-0x00000000005C0000-0x00000000006C0000-memory.dmp
memory/1848-37-0x00000000005C0000-0x00000000006C0000-memory.dmp
memory/1848-36-0x00000000005C0000-0x00000000006C0000-memory.dmp
memory/1848-35-0x00000000005C0000-0x00000000006C0000-memory.dmp
memory/1848-34-0x00000000005C0000-0x00000000006C0000-memory.dmp
memory/1848-33-0x00000000005C0000-0x00000000006C0000-memory.dmp
memory/1848-32-0x00000000005C0000-0x00000000006C0000-memory.dmp
memory/1848-31-0x00000000005C0000-0x00000000006C0000-memory.dmp
memory/1848-30-0x00000000005C0000-0x00000000006C0000-memory.dmp
memory/1848-29-0x00000000005C0000-0x00000000006C0000-memory.dmp
memory/1848-28-0x00000000005C0000-0x00000000006C0000-memory.dmp
memory/1848-27-0x00000000005C0000-0x00000000006C0000-memory.dmp
memory/1848-26-0x00000000005C0000-0x00000000006C0000-memory.dmp
memory/1848-25-0x00000000005C0000-0x00000000006C0000-memory.dmp
memory/1848-24-0x00000000005C0000-0x00000000006C0000-memory.dmp
memory/1848-23-0x00000000005C0000-0x00000000006C0000-memory.dmp
memory/1848-22-0x00000000005C0000-0x00000000006C0000-memory.dmp
memory/1848-21-0x00000000005C0000-0x00000000006C0000-memory.dmp
memory/1848-20-0x00000000005C0000-0x00000000006C0000-memory.dmp
memory/1848-19-0x00000000005C0000-0x00000000006C0000-memory.dmp
memory/1848-18-0x00000000005C0000-0x00000000006C0000-memory.dmp
memory/1848-17-0x00000000005C0000-0x00000000006C0000-memory.dmp
memory/1848-16-0x00000000005C0000-0x00000000006C0000-memory.dmp
memory/1848-15-0x00000000005C0000-0x00000000006C0000-memory.dmp
memory/1848-14-0x00000000005C0000-0x00000000006C0000-memory.dmp
memory/1848-13-0x00000000005C0000-0x00000000006C0000-memory.dmp
memory/1848-48-0x00000000005C0000-0x00000000006C0000-memory.dmp
memory/1848-12-0x00000000005C0000-0x00000000006C0000-memory.dmp
memory/1848-11-0x00000000005C0000-0x00000000006C0000-memory.dmp
memory/1848-10-0x00000000005C0000-0x00000000006C0000-memory.dmp
memory/1848-8-0x00000000005C0000-0x00000000006C0000-memory.dmp
memory/1848-7-0x00000000005C0000-0x00000000006C0000-memory.dmp
memory/1848-54-0x00000000005C0000-0x00000000006C0000-memory.dmp
memory/1848-51-0x00000000005C0000-0x00000000006C0000-memory.dmp
memory/1848-65-0x00000000005C0000-0x00000000006C0000-memory.dmp
memory/1848-64-0x00000000005C0000-0x00000000006C0000-memory.dmp
memory/1848-63-0x00000000005C0000-0x00000000006C0000-memory.dmp
memory/1848-62-0x00000000005C0000-0x00000000006C0000-memory.dmp
memory/1848-61-0x00000000005C0000-0x00000000006C0000-memory.dmp
memory/1848-60-0x00000000005C0000-0x00000000006C0000-memory.dmp
memory/1848-59-0x00000000005C0000-0x00000000006C0000-memory.dmp
memory/1848-58-0x00000000005C0000-0x00000000006C0000-memory.dmp
memory/1848-57-0x00000000005C0000-0x00000000006C0000-memory.dmp
memory/1848-56-0x00000000005C0000-0x00000000006C0000-memory.dmp
memory/1848-55-0x00000000005C0000-0x00000000006C0000-memory.dmp
memory/1848-53-0x00000000005C0000-0x00000000006C0000-memory.dmp
memory/1848-52-0x00000000005C0000-0x00000000006C0000-memory.dmp
memory/1848-50-0x00000000005C0000-0x00000000006C0000-memory.dmp
memory/1848-49-0x00000000005C0000-0x00000000006C0000-memory.dmp
memory/1848-47-0x00000000005C0000-0x00000000006C0000-memory.dmp
memory/1848-46-0x00000000005C0000-0x00000000006C0000-memory.dmp
memory/1848-45-0x00000000005C0000-0x00000000006C0000-memory.dmp
memory/1848-44-0x00000000005C0000-0x00000000006C0000-memory.dmp
memory/1848-43-0x00000000005C0000-0x00000000006C0000-memory.dmp
memory/1848-42-0x00000000005C0000-0x00000000006C0000-memory.dmp
memory/1848-41-0x00000000005C0000-0x00000000006C0000-memory.dmp
memory/1848-40-0x00000000005C0000-0x00000000006C0000-memory.dmp
memory/1848-39-0x00000000005C0000-0x00000000006C0000-memory.dmp
memory/1848-66-0x000000007229D000-0x00000000722A8000-memory.dmp
memory/1848-67-0x00000000005C0000-0x00000000006C0000-memory.dmp
memory/1848-68-0x00000000005C0000-0x00000000006C0000-memory.dmp
memory/1848-69-0x00000000005C0000-0x00000000006C0000-memory.dmp
memory/1848-70-0x00000000005C0000-0x00000000006C0000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-29 21:35
Reported
2024-06-29 21:36
Platform
win10v2004-20240226-en
Max time kernel
47s
Max time network
44s
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\1f45db8ed2fb735df7c6e28c33bcd799333a5a81b6e368da520823dfb2a054c2.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=3104 --field-trial-handle=2280,i,1836084024518340990,18250262151825427757,262144 --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 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 71.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 233.17.178.52.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 | 18.64.125.162.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.200.250.142.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| GB | 142.250.187.202:443 | tcp | |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.205.248.87.in-addr.arpa | udp |
Files
memory/2260-0-0x00007FFD62A90000-0x00007FFD62AA0000-memory.dmp
memory/2260-2-0x00007FFD62A90000-0x00007FFD62AA0000-memory.dmp
memory/2260-4-0x00007FFDA2AAD000-0x00007FFDA2AAE000-memory.dmp
memory/2260-3-0x00007FFD62A90000-0x00007FFD62AA0000-memory.dmp
memory/2260-5-0x00007FFD62A90000-0x00007FFD62AA0000-memory.dmp
memory/2260-1-0x00007FFD62A90000-0x00007FFD62AA0000-memory.dmp
memory/2260-6-0x00007FFDA2A10000-0x00007FFDA2C05000-memory.dmp
memory/2260-7-0x00007FFDA2A10000-0x00007FFDA2C05000-memory.dmp
memory/2260-8-0x00007FFDA2A10000-0x00007FFDA2C05000-memory.dmp
memory/2260-10-0x00007FFDA2A10000-0x00007FFDA2C05000-memory.dmp
memory/2260-9-0x00007FFDA2A10000-0x00007FFDA2C05000-memory.dmp
memory/2260-11-0x00007FFDA2A10000-0x00007FFDA2C05000-memory.dmp
memory/2260-12-0x00007FFD60A30000-0x00007FFD60A40000-memory.dmp
memory/2260-13-0x00007FFDA2A10000-0x00007FFDA2C05000-memory.dmp
memory/2260-14-0x00007FFDA2A10000-0x00007FFDA2C05000-memory.dmp
memory/2260-15-0x00007FFDA2A10000-0x00007FFDA2C05000-memory.dmp
memory/2260-16-0x00007FFDA2A10000-0x00007FFDA2C05000-memory.dmp
memory/2260-17-0x00007FFD60A30000-0x00007FFD60A40000-memory.dmp
memory/2260-71-0x00007FFDA2A10000-0x00007FFDA2C05000-memory.dmp
memory/2260-91-0x00007FFDA2A10000-0x00007FFDA2C05000-memory.dmp
memory/2260-151-0x00007FFDA2A10000-0x00007FFDA2C05000-memory.dmp
memory/2260-154-0x00007FFDA2A10000-0x00007FFDA2C05000-memory.dmp
memory/2260-155-0x00007FFDA2A10000-0x00007FFDA2C05000-memory.dmp