Analysis Overview
SHA256
28b578147eeec1cd02d4362f569402e16474623d975c563bdb7ca88fb83feee9
Threat Level: Likely malicious
The file 28b578147eeec1cd02d4362f569402e16474623d975c563bdb7ca88fb83feee9 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
Suspicious use of FindShellTrayWindow
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-23 21:50
Signatures
Suspicious Office macro
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-23 21:50
Reported
2024-06-23 21:51
Platform
win7-20240221-en
Max time kernel
48s
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\Se&nd to OneNote | 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 |
| 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\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\Toolbar\ShowDiscussionButton = "Yes" | 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 |
| 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 |
| 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 |
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\28b578147eeec1cd02d4362f569402e16474623d975c563bdb7ca88fb83feee9.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/1904-0-0x000000005FFF0000-0x0000000060000000-memory.dmp
memory/1904-1-0x00000000725ED000-0x00000000725F8000-memory.dmp
memory/1904-2-0x0000000000360000-0x0000000000460000-memory.dmp
memory/1904-7-0x0000000000360000-0x0000000000460000-memory.dmp
memory/1904-3-0x0000000000360000-0x0000000000460000-memory.dmp
memory/1904-4-0x0000000000360000-0x0000000000460000-memory.dmp
memory/1904-6-0x0000000000360000-0x0000000000460000-memory.dmp
memory/1904-5-0x0000000000360000-0x0000000000460000-memory.dmp
memory/1904-24-0x0000000000360000-0x0000000000460000-memory.dmp
memory/1904-13-0x0000000000360000-0x0000000000460000-memory.dmp
memory/1904-12-0x0000000000360000-0x0000000000460000-memory.dmp
memory/1904-26-0x0000000000360000-0x0000000000460000-memory.dmp
memory/1904-25-0x0000000000360000-0x0000000000460000-memory.dmp
memory/1904-23-0x0000000000360000-0x0000000000460000-memory.dmp
memory/1904-21-0x0000000000360000-0x0000000000460000-memory.dmp
memory/1904-22-0x0000000000360000-0x0000000000460000-memory.dmp
memory/1904-20-0x0000000000360000-0x0000000000460000-memory.dmp
memory/1904-19-0x0000000000360000-0x0000000000460000-memory.dmp
memory/1904-18-0x0000000000360000-0x0000000000460000-memory.dmp
memory/1904-17-0x0000000000360000-0x0000000000460000-memory.dmp
memory/1904-16-0x0000000000360000-0x0000000000460000-memory.dmp
memory/1904-15-0x0000000000360000-0x0000000000460000-memory.dmp
memory/1904-14-0x0000000000360000-0x0000000000460000-memory.dmp
memory/1904-9-0x0000000000360000-0x0000000000460000-memory.dmp
memory/1904-11-0x0000000000360000-0x0000000000460000-memory.dmp
memory/1904-10-0x0000000000360000-0x0000000000460000-memory.dmp
memory/1904-39-0x0000000000360000-0x0000000000460000-memory.dmp
memory/1904-38-0x0000000000360000-0x0000000000460000-memory.dmp
memory/1904-37-0x0000000000360000-0x0000000000460000-memory.dmp
memory/1904-36-0x0000000000360000-0x0000000000460000-memory.dmp
memory/1904-35-0x0000000000360000-0x0000000000460000-memory.dmp
memory/1904-34-0x0000000000360000-0x0000000000460000-memory.dmp
memory/1904-33-0x0000000000360000-0x0000000000460000-memory.dmp
memory/1904-32-0x0000000000360000-0x0000000000460000-memory.dmp
memory/1904-31-0x0000000000360000-0x0000000000460000-memory.dmp
memory/1904-30-0x0000000000360000-0x0000000000460000-memory.dmp
memory/1904-29-0x0000000000360000-0x0000000000460000-memory.dmp
memory/1904-28-0x0000000000360000-0x0000000000460000-memory.dmp
memory/1904-27-0x0000000000360000-0x0000000000460000-memory.dmp
memory/1904-65-0x0000000000360000-0x0000000000460000-memory.dmp
memory/1904-64-0x0000000000360000-0x0000000000460000-memory.dmp
memory/1904-63-0x0000000000360000-0x0000000000460000-memory.dmp
memory/1904-62-0x0000000000360000-0x0000000000460000-memory.dmp
memory/1904-61-0x0000000000360000-0x0000000000460000-memory.dmp
memory/1904-60-0x0000000000360000-0x0000000000460000-memory.dmp
memory/1904-59-0x0000000000360000-0x0000000000460000-memory.dmp
memory/1904-58-0x0000000000360000-0x0000000000460000-memory.dmp
memory/1904-57-0x0000000000360000-0x0000000000460000-memory.dmp
memory/1904-56-0x0000000000360000-0x0000000000460000-memory.dmp
memory/1904-55-0x0000000000360000-0x0000000000460000-memory.dmp
memory/1904-54-0x0000000000360000-0x0000000000460000-memory.dmp
memory/1904-53-0x0000000000360000-0x0000000000460000-memory.dmp
memory/1904-52-0x0000000000360000-0x0000000000460000-memory.dmp
memory/1904-51-0x0000000000360000-0x0000000000460000-memory.dmp
memory/1904-50-0x0000000000360000-0x0000000000460000-memory.dmp
memory/1904-49-0x0000000000360000-0x0000000000460000-memory.dmp
memory/1904-48-0x0000000000360000-0x0000000000460000-memory.dmp
memory/1904-47-0x0000000000360000-0x0000000000460000-memory.dmp
memory/1904-46-0x0000000000360000-0x0000000000460000-memory.dmp
memory/1904-45-0x0000000000360000-0x0000000000460000-memory.dmp
memory/1904-44-0x0000000000360000-0x0000000000460000-memory.dmp
memory/1904-43-0x0000000000360000-0x0000000000460000-memory.dmp
memory/1904-42-0x0000000000360000-0x0000000000460000-memory.dmp
memory/1904-41-0x0000000000360000-0x0000000000460000-memory.dmp
memory/1904-40-0x0000000000360000-0x0000000000460000-memory.dmp
memory/1904-8-0x0000000000360000-0x0000000000460000-memory.dmp
memory/1904-66-0x0000000000360000-0x0000000000460000-memory.dmp
memory/1904-67-0x00000000725ED000-0x00000000725F8000-memory.dmp
memory/1904-68-0x0000000000360000-0x0000000000460000-memory.dmp
memory/1904-69-0x0000000000360000-0x0000000000460000-memory.dmp
memory/1904-70-0x0000000000360000-0x0000000000460000-memory.dmp
memory/1904-71-0x0000000000360000-0x0000000000460000-memory.dmp
memory/1904-72-0x0000000000360000-0x0000000000460000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-23 21:50
Reported
2024-06-23 21:51
Platform
win10v2004-20240226-en
Max time kernel
55s
Max time network
61s
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\28b578147eeec1cd02d4362f569402e16474623d975c563bdb7ca88fb83feee9.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=772 --field-trial-handle=2284,i,15722001240173834669,15048020084704567542,262144 --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 | 183.142.211.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 80.90.14.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 5.173.189.20.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 | 14.200.250.142.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.64.125.162.in-addr.arpa | udp |
| US | 8.8.8.8:53 | chromewebstore.googleapis.com | udp |
| US | 8.8.8.8:53 | chromewebstore.googleapis.com | udp |
| GB | 216.58.212.234:443 | chromewebstore.googleapis.com | tcp |
| US | 8.8.8.8:53 | pki.goog | udp |
| US | 8.8.8.8:53 | pki.goog | udp |
| US | 216.239.32.29:80 | pki.goog | tcp |
| US | 8.8.8.8:53 | i.pki.goog | udp |
| US | 8.8.8.8:53 | i.pki.goog | udp |
| GB | 172.217.169.67:80 | i.pki.goog | tcp |
| US | 8.8.8.8:53 | 29.32.239.216.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 234.212.58.216.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 67.169.217.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 92.12.20.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 140.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
Files
memory/3372-0-0x00007FF9642F0000-0x00007FF964300000-memory.dmp
memory/3372-2-0x00007FF9642F0000-0x00007FF964300000-memory.dmp
memory/3372-1-0x00007FF9642F0000-0x00007FF964300000-memory.dmp
memory/3372-3-0x00007FF9A430D000-0x00007FF9A430E000-memory.dmp
memory/3372-4-0x00007FF9642F0000-0x00007FF964300000-memory.dmp
memory/3372-5-0x00007FF9A4270000-0x00007FF9A4465000-memory.dmp
memory/3372-6-0x00007FF9642F0000-0x00007FF964300000-memory.dmp
memory/3372-8-0x00007FF9A4270000-0x00007FF9A4465000-memory.dmp
memory/3372-7-0x00007FF9A4270000-0x00007FF9A4465000-memory.dmp
memory/3372-9-0x00007FF9A4270000-0x00007FF9A4465000-memory.dmp
memory/3372-10-0x00007FF9A4270000-0x00007FF9A4465000-memory.dmp
memory/3372-11-0x00007FF9A4270000-0x00007FF9A4465000-memory.dmp
memory/3372-12-0x00007FF9A4270000-0x00007FF9A4465000-memory.dmp
memory/3372-13-0x00007FF9A4270000-0x00007FF9A4465000-memory.dmp
memory/3372-16-0x00007FF962170000-0x00007FF962180000-memory.dmp
memory/3372-18-0x00007FF9A4270000-0x00007FF9A4465000-memory.dmp
memory/3372-17-0x00007FF9A4270000-0x00007FF9A4465000-memory.dmp
memory/3372-15-0x00007FF9A4270000-0x00007FF9A4465000-memory.dmp
memory/3372-14-0x00007FF9A4270000-0x00007FF9A4465000-memory.dmp
memory/3372-19-0x00007FF9A4270000-0x00007FF9A4465000-memory.dmp
memory/3372-20-0x00007FF9A4270000-0x00007FF9A4465000-memory.dmp
memory/3372-21-0x00007FF962170000-0x00007FF962180000-memory.dmp
memory/3372-75-0x00007FF9A4270000-0x00007FF9A4465000-memory.dmp
memory/3372-154-0x00007FF9A4270000-0x00007FF9A4465000-memory.dmp
memory/3372-157-0x00007FF9A4270000-0x00007FF9A4465000-memory.dmp