Analysis Overview
SHA256
c90517d762f12ac0090f049a51d50736ff39686a9c2c8e30470bfbb3af259cff
Threat Level: Likely malicious
The file c90517d762f12ac0090f049a51d50736ff39686a9c2c8e30470bfbb3af259cff was found to be: Likely malicious.
Malicious Activity Summary
Suspicious Office macro
Office loads VBA resources, possible macro or embedded object present
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
2024-06-29 21:21
Signatures
Suspicious Office macro
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-29 21:21
Reported
2024-06-29 21:22
Platform
win7-20240508-en
Max time kernel
45s
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-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\MenuExt | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | N/A |
| Set value (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\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 |
| 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 |
| 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 |
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\c90517d762f12ac0090f049a51d50736ff39686a9c2c8e30470bfbb3af259cff.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/1384-0-0x000000005FFF0000-0x0000000060000000-memory.dmp
memory/1384-1-0x000000007298D000-0x0000000072998000-memory.dmp
memory/1384-2-0x0000000000370000-0x0000000000470000-memory.dmp
memory/1384-3-0x0000000000370000-0x0000000000470000-memory.dmp
memory/1384-4-0x0000000000370000-0x0000000000470000-memory.dmp
memory/1384-5-0x0000000000370000-0x0000000000470000-memory.dmp
memory/1384-6-0x0000000000370000-0x0000000000470000-memory.dmp
memory/1384-7-0x0000000000370000-0x0000000000470000-memory.dmp
memory/1384-8-0x0000000000370000-0x0000000000470000-memory.dmp
memory/1384-12-0x0000000000370000-0x0000000000470000-memory.dmp
memory/1384-9-0x0000000000370000-0x0000000000470000-memory.dmp
memory/1384-16-0x0000000000370000-0x0000000000470000-memory.dmp
memory/1384-25-0x0000000000370000-0x0000000000470000-memory.dmp
memory/1384-26-0x0000000000370000-0x0000000000470000-memory.dmp
memory/1384-23-0x0000000000370000-0x0000000000470000-memory.dmp
memory/1384-24-0x0000000000370000-0x0000000000470000-memory.dmp
memory/1384-22-0x0000000000370000-0x0000000000470000-memory.dmp
memory/1384-21-0x0000000000370000-0x0000000000470000-memory.dmp
memory/1384-19-0x0000000000370000-0x0000000000470000-memory.dmp
memory/1384-20-0x0000000000370000-0x0000000000470000-memory.dmp
memory/1384-18-0x0000000000370000-0x0000000000470000-memory.dmp
memory/1384-32-0x0000000000370000-0x0000000000470000-memory.dmp
memory/1384-39-0x0000000000370000-0x0000000000470000-memory.dmp
memory/1384-38-0x0000000000370000-0x0000000000470000-memory.dmp
memory/1384-37-0x0000000000370000-0x0000000000470000-memory.dmp
memory/1384-36-0x0000000000370000-0x0000000000470000-memory.dmp
memory/1384-57-0x0000000000370000-0x0000000000470000-memory.dmp
memory/1384-65-0x0000000000370000-0x0000000000470000-memory.dmp
memory/1384-64-0x0000000000370000-0x0000000000470000-memory.dmp
memory/1384-63-0x0000000000370000-0x0000000000470000-memory.dmp
memory/1384-62-0x0000000000370000-0x0000000000470000-memory.dmp
memory/1384-61-0x0000000000370000-0x0000000000470000-memory.dmp
memory/1384-60-0x0000000000370000-0x0000000000470000-memory.dmp
memory/1384-59-0x0000000000370000-0x0000000000470000-memory.dmp
memory/1384-58-0x0000000000370000-0x0000000000470000-memory.dmp
memory/1384-56-0x0000000000370000-0x0000000000470000-memory.dmp
memory/1384-55-0x0000000000370000-0x0000000000470000-memory.dmp
memory/1384-54-0x0000000000370000-0x0000000000470000-memory.dmp
memory/1384-66-0x0000000000370000-0x0000000000470000-memory.dmp
memory/1384-53-0x0000000000370000-0x0000000000470000-memory.dmp
memory/1384-52-0x0000000000370000-0x0000000000470000-memory.dmp
memory/1384-51-0x0000000000370000-0x0000000000470000-memory.dmp
memory/1384-50-0x0000000000370000-0x0000000000470000-memory.dmp
memory/1384-49-0x0000000000370000-0x0000000000470000-memory.dmp
memory/1384-48-0x0000000000370000-0x0000000000470000-memory.dmp
memory/1384-47-0x0000000000370000-0x0000000000470000-memory.dmp
memory/1384-46-0x0000000000370000-0x0000000000470000-memory.dmp
memory/1384-45-0x0000000000370000-0x0000000000470000-memory.dmp
memory/1384-44-0x0000000000370000-0x0000000000470000-memory.dmp
memory/1384-43-0x0000000000370000-0x0000000000470000-memory.dmp
memory/1384-42-0x0000000000370000-0x0000000000470000-memory.dmp
memory/1384-41-0x0000000000370000-0x0000000000470000-memory.dmp
memory/1384-40-0x0000000000370000-0x0000000000470000-memory.dmp
memory/1384-35-0x0000000000370000-0x0000000000470000-memory.dmp
memory/1384-34-0x0000000000370000-0x0000000000470000-memory.dmp
memory/1384-33-0x0000000000370000-0x0000000000470000-memory.dmp
memory/1384-31-0x0000000000370000-0x0000000000470000-memory.dmp
memory/1384-30-0x0000000000370000-0x0000000000470000-memory.dmp
memory/1384-29-0x0000000000370000-0x0000000000470000-memory.dmp
memory/1384-28-0x0000000000370000-0x0000000000470000-memory.dmp
memory/1384-27-0x0000000000370000-0x0000000000470000-memory.dmp
memory/1384-17-0x0000000000370000-0x0000000000470000-memory.dmp
memory/1384-15-0x0000000000370000-0x0000000000470000-memory.dmp
memory/1384-14-0x0000000000370000-0x0000000000470000-memory.dmp
memory/1384-11-0x0000000000370000-0x0000000000470000-memory.dmp
memory/1384-13-0x0000000000370000-0x0000000000470000-memory.dmp
memory/1384-10-0x0000000000370000-0x0000000000470000-memory.dmp
memory/1384-67-0x000000007298D000-0x0000000072998000-memory.dmp
memory/1384-68-0x0000000000370000-0x0000000000470000-memory.dmp
memory/1384-69-0x0000000000370000-0x0000000000470000-memory.dmp
memory/1384-70-0x0000000000370000-0x0000000000470000-memory.dmp
memory/1384-71-0x0000000000370000-0x0000000000470000-memory.dmp
memory/1384-72-0x0000000000370000-0x0000000000470000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-29 21:21
Reported
2024-06-29 21:22
Platform
win10v2004-20240611-en
Max time kernel
54s
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 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\c90517d762f12ac0090f049a51d50736ff39686a9c2c8e30470bfbb3af259cff.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 --field-trial-handle=1040,i,15316930299780304231,7592852768794498680,262144 --variations-seed-version --mojo-platform-channel-handle=4440 /prefetch:8
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | roaming.officeapps.live.com | udp |
| FR | 52.109.68.129:443 | roaming.officeapps.live.com | tcp |
| US | 8.8.8.8:53 | 129.68.109.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.89.109.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 82.90.14.23.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 | 64.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.64.125.162.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 174.117.168.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 22.236.111.52.in-addr.arpa | udp |
Files
memory/4068-0-0x00007FFEB5150000-0x00007FFEB5160000-memory.dmp
memory/4068-1-0x00007FFEB5150000-0x00007FFEB5160000-memory.dmp
memory/4068-3-0x00007FFEB5150000-0x00007FFEB5160000-memory.dmp
memory/4068-2-0x00007FFEB5150000-0x00007FFEB5160000-memory.dmp
memory/4068-4-0x00007FFEF516D000-0x00007FFEF516E000-memory.dmp
memory/4068-5-0x00007FFEB5150000-0x00007FFEB5160000-memory.dmp
memory/4068-7-0x00007FFEF50D0000-0x00007FFEF52C5000-memory.dmp
memory/4068-6-0x00007FFEF50D0000-0x00007FFEF52C5000-memory.dmp
memory/4068-10-0x00007FFEF50D0000-0x00007FFEF52C5000-memory.dmp
memory/4068-11-0x00007FFEB2BB0000-0x00007FFEB2BC0000-memory.dmp
memory/4068-9-0x00007FFEF50D0000-0x00007FFEF52C5000-memory.dmp
memory/4068-8-0x00007FFEF50D0000-0x00007FFEF52C5000-memory.dmp
memory/4068-12-0x00007FFEF50D0000-0x00007FFEF52C5000-memory.dmp
memory/4068-14-0x00007FFEF50D0000-0x00007FFEF52C5000-memory.dmp
memory/4068-16-0x00007FFEB2BB0000-0x00007FFEB2BC0000-memory.dmp
memory/4068-19-0x00007FFEF50D0000-0x00007FFEF52C5000-memory.dmp
memory/4068-18-0x00007FFEF50D0000-0x00007FFEF52C5000-memory.dmp
memory/4068-17-0x00007FFEF50D0000-0x00007FFEF52C5000-memory.dmp
memory/4068-15-0x00007FFEF50D0000-0x00007FFEF52C5000-memory.dmp
memory/4068-13-0x00007FFEF50D0000-0x00007FFEF52C5000-memory.dmp
memory/4068-68-0x00007FFEF50D0000-0x00007FFEF52C5000-memory.dmp
memory/4068-156-0x00007FFEF50D0000-0x00007FFEF52C5000-memory.dmp