Analysis Overview
SHA256
7de38135df196908314b1b85b23722c692f63eb32fba2b37afb09a2634bb6903
Threat Level: Likely malicious
The file 7b7adf255dc64c96e22338a01347461d_JaffaCakes118 was found to be: Likely malicious.
Malicious Activity Summary
Office macro that triggers on suspicious action
Suspicious Office macro
Suspicious behavior: AddClipboardFormatListener
Suspicious use of SetWindowsHookEx
Checks processor information in registry
Enumerates system info in registry
Modifies Internet Explorer settings
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-05-28 03:08
Signatures
Office macro that triggers on suspicious action
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Suspicious Office macro
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-28 03:08
Reported
2024-05-28 03:11
Platform
win7-20240221-en
Max time kernel
144s
Max time network
127s
Command Line
Signatures
Modifies Internet Explorer settings
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Toolbar | C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.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\WINWORD.EXE | N/A |
| 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\WINWORD.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\WINWORD.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\WINWORD.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\WINWORD.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\WINWORD.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\WINWORD.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\WINWORD.EXE | N/A |
Suspicious behavior: AddClipboardFormatListener
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE | N/A |
Suspicious use of SetWindowsHookEx
Processes
C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE
"C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\7b7adf255dc64c96e22338a01347461d_JaffaCakes118.doc"
Network
Files
memory/1932-0-0x000000002F841000-0x000000002F842000-memory.dmp
memory/1932-1-0x000000005FFF0000-0x0000000060000000-memory.dmp
memory/1932-2-0x0000000070BCD000-0x0000000070BD8000-memory.dmp
memory/1932-5-0x0000000070BCD000-0x0000000070BD8000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-28 03:08
Reported
2024-05-28 03:11
Platform
win10v2004-20240226-en
Max time kernel
149s
Max time network
152s
Command Line
Signatures
Checks processor information in registry
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz | C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString | C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE | N/A |
| Key opened | \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 | C:\Program Files\Microsoft Office\Root\Office16\WINWORD.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\WINWORD.EXE | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU | C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE | N/A |
| Key opened | \REGISTRY\MACHINE\Hardware\Description\System\BIOS | C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE | N/A |
Suspicious behavior: AddClipboardFormatListener
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE | N/A |
| N/A | N/A | C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE | N/A |
Suspicious use of SetWindowsHookEx
Processes
C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE
"C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\7b7adf255dc64c96e22338a01347461d_JaffaCakes118.doc" /o ""
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=3928 --field-trial-handle=2280,i,716736634476467098,11449718822158202904,262144 --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 | 8.8.8.8:53 | 20.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 91.90.14.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 28.173.189.20.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 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.142.211.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 11.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 30.73.42.20.in-addr.arpa | udp |
Files
memory/4860-0-0x00007FFE8B830000-0x00007FFE8B840000-memory.dmp
memory/4860-3-0x00007FFE8B830000-0x00007FFE8B840000-memory.dmp
memory/4860-2-0x00007FFE8B830000-0x00007FFE8B840000-memory.dmp
memory/4860-1-0x00007FFECB84D000-0x00007FFECB84E000-memory.dmp
memory/4860-4-0x00007FFE8B830000-0x00007FFE8B840000-memory.dmp
memory/4860-6-0x00007FFECB7B0000-0x00007FFECB9A5000-memory.dmp
memory/4860-5-0x00007FFECB7B0000-0x00007FFECB9A5000-memory.dmp
memory/4860-7-0x00007FFE8B830000-0x00007FFE8B840000-memory.dmp
memory/4860-8-0x00007FFECB7B0000-0x00007FFECB9A5000-memory.dmp
memory/4860-9-0x00007FFECB7B0000-0x00007FFECB9A5000-memory.dmp
memory/4860-10-0x00007FFECB7B0000-0x00007FFECB9A5000-memory.dmp
memory/4860-11-0x00007FFECB7B0000-0x00007FFECB9A5000-memory.dmp
memory/4860-12-0x00007FFE89080000-0x00007FFE89090000-memory.dmp
memory/4860-14-0x00007FFE89080000-0x00007FFE89090000-memory.dmp
memory/4860-20-0x00007FFECB7B0000-0x00007FFECB9A5000-memory.dmp
memory/4860-25-0x00007FFECB84D000-0x00007FFECB84E000-memory.dmp
memory/4860-26-0x00007FFECB7B0000-0x00007FFECB9A5000-memory.dmp
memory/4860-27-0x00007FFECB7B0000-0x00007FFECB9A5000-memory.dmp
memory/4860-28-0x00007FFECB7B0000-0x00007FFECB9A5000-memory.dmp
memory/4860-29-0x00007FFECB7B0000-0x00007FFECB9A5000-memory.dmp
memory/4860-30-0x00007FFECB7B0000-0x00007FFECB9A5000-memory.dmp
memory/4860-31-0x00007FFECB7B0000-0x00007FFECB9A5000-memory.dmp
memory/4860-33-0x00007FFECB7B0000-0x00007FFECB9A5000-memory.dmp
memory/4860-32-0x00007FFECB7B0000-0x00007FFECB9A5000-memory.dmp
memory/4860-34-0x00007FFECB7B0000-0x00007FFECB9A5000-memory.dmp
memory/4860-35-0x00007FFECB7B0000-0x00007FFECB9A5000-memory.dmp
memory/4860-36-0x00007FFECB7B0000-0x00007FFECB9A5000-memory.dmp
memory/4860-37-0x00007FFECB7B0000-0x00007FFECB9A5000-memory.dmp
memory/4860-38-0x00007FFECB7B0000-0x00007FFECB9A5000-memory.dmp
memory/4860-39-0x00007FFECB7B0000-0x00007FFECB9A5000-memory.dmp