Analysis Overview
SHA256
e3dd6a2ecf7a96725b12d66d7144c9ebf5c8578541433e87937bd801042b3498
Threat Level: Likely malicious
The file Transaccion_Recibos.xls was found to be: Likely malicious.
Malicious Activity Summary
Office macro that triggers on suspicious action
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
2024-06-21 05:30
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
2024-06-21 05:30
Reported
2024-06-21 05:32
Platform
win7-20240508-en
Max time kernel
144s
Max time network
118s
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\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\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 |
| 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 (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 |
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 |
| 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 |
| 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\Transaccion_Recibos.xls
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | www.busyestinglsv.site | udp |
| US | 190.8.176.162:443 | www.busyestinglsv.site | tcp |
| US | 190.8.176.162:443 | www.busyestinglsv.site | tcp |
| US | 190.8.176.162:443 | www.busyestinglsv.site | tcp |
| US | 190.8.176.162:443 | www.busyestinglsv.site | tcp |
Files
memory/2064-0-0x000000005FFF0000-0x0000000060000000-memory.dmp
memory/2064-1-0x000000007287D000-0x0000000072888000-memory.dmp
memory/2064-2-0x00000000005C0000-0x00000000006C0000-memory.dmp
memory/2064-12-0x00000000005C0000-0x00000000006C0000-memory.dmp
memory/2064-23-0x00000000005C0000-0x00000000006C0000-memory.dmp
memory/2064-11-0x00000000005C0000-0x00000000006C0000-memory.dmp
memory/2064-10-0x00000000005C0000-0x00000000006C0000-memory.dmp
memory/2064-9-0x00000000005C0000-0x00000000006C0000-memory.dmp
memory/2064-8-0x00000000005C0000-0x00000000006C0000-memory.dmp
memory/2064-7-0x00000000005C0000-0x00000000006C0000-memory.dmp
memory/2064-6-0x00000000005C0000-0x00000000006C0000-memory.dmp
memory/2064-5-0x00000000005C0000-0x00000000006C0000-memory.dmp
memory/2064-4-0x00000000005C0000-0x00000000006C0000-memory.dmp
memory/2064-3-0x00000000005C0000-0x00000000006C0000-memory.dmp
memory/2064-14-0x00000000005C0000-0x00000000006C0000-memory.dmp
memory/2064-25-0x00000000005C0000-0x00000000006C0000-memory.dmp
memory/2064-22-0x00000000005C0000-0x00000000006C0000-memory.dmp
memory/2064-21-0x00000000005C0000-0x00000000006C0000-memory.dmp
memory/2064-20-0x00000000005C0000-0x00000000006C0000-memory.dmp
memory/2064-19-0x00000000005C0000-0x00000000006C0000-memory.dmp
memory/2064-18-0x00000000005C0000-0x00000000006C0000-memory.dmp
memory/2064-17-0x00000000005C0000-0x00000000006C0000-memory.dmp
memory/2064-16-0x00000000005C0000-0x00000000006C0000-memory.dmp
memory/2064-15-0x00000000005C0000-0x00000000006C0000-memory.dmp
memory/2064-13-0x00000000005C0000-0x00000000006C0000-memory.dmp
memory/2064-26-0x00000000005C0000-0x00000000006C0000-memory.dmp
memory/2064-52-0x00000000005C0000-0x00000000006C0000-memory.dmp
memory/2064-51-0x00000000005C0000-0x00000000006C0000-memory.dmp
memory/2064-50-0x00000000005C0000-0x00000000006C0000-memory.dmp
memory/2064-49-0x00000000005C0000-0x00000000006C0000-memory.dmp
memory/2064-48-0x00000000005C0000-0x00000000006C0000-memory.dmp
memory/2064-47-0x00000000005C0000-0x00000000006C0000-memory.dmp
memory/2064-46-0x00000000005C0000-0x00000000006C0000-memory.dmp
memory/2064-45-0x00000000005C0000-0x00000000006C0000-memory.dmp
memory/2064-44-0x00000000005C0000-0x00000000006C0000-memory.dmp
memory/2064-43-0x00000000005C0000-0x00000000006C0000-memory.dmp
memory/2064-42-0x00000000005C0000-0x00000000006C0000-memory.dmp
memory/2064-41-0x00000000005C0000-0x00000000006C0000-memory.dmp
memory/2064-40-0x00000000005C0000-0x00000000006C0000-memory.dmp
memory/2064-39-0x00000000005C0000-0x00000000006C0000-memory.dmp
memory/2064-38-0x00000000005C0000-0x00000000006C0000-memory.dmp
memory/2064-37-0x00000000005C0000-0x00000000006C0000-memory.dmp
memory/2064-36-0x00000000005C0000-0x00000000006C0000-memory.dmp
memory/2064-35-0x00000000005C0000-0x00000000006C0000-memory.dmp
memory/2064-34-0x00000000005C0000-0x00000000006C0000-memory.dmp
memory/2064-33-0x00000000005C0000-0x00000000006C0000-memory.dmp
memory/2064-32-0x00000000005C0000-0x00000000006C0000-memory.dmp
memory/2064-31-0x00000000005C0000-0x00000000006C0000-memory.dmp
memory/2064-30-0x00000000005C0000-0x00000000006C0000-memory.dmp
memory/2064-29-0x00000000005C0000-0x00000000006C0000-memory.dmp
memory/2064-27-0x00000000005C0000-0x00000000006C0000-memory.dmp
memory/2064-28-0x00000000005C0000-0x00000000006C0000-memory.dmp
memory/2064-53-0x000000007287D000-0x0000000072888000-memory.dmp
memory/2064-54-0x00000000005C0000-0x00000000006C0000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-21 05:30
Reported
2024-06-21 05:32
Platform
win10v2004-20240508-en
Max time kernel
149s
Max time network
152s
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
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\Transaccion_Recibos.xls"
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 | www.busyestinglsv.site | udp |
| US | 8.8.8.8:53 | roaming.officeapps.live.com | udp |
Files
memory/2148-0-0x00007FFB61FD0000-0x00007FFB61FE0000-memory.dmp
memory/2148-2-0x00007FFB61FD0000-0x00007FFB61FE0000-memory.dmp
memory/2148-1-0x00007FFB61FD0000-0x00007FFB61FE0000-memory.dmp
memory/2148-4-0x00007FFB61FD0000-0x00007FFB61FE0000-memory.dmp
memory/2148-3-0x00007FFB61FD0000-0x00007FFB61FE0000-memory.dmp
memory/2148-5-0x00007FFBA1FED000-0x00007FFBA1FEE000-memory.dmp
memory/2148-6-0x00007FFBA1F50000-0x00007FFBA2145000-memory.dmp
memory/2148-7-0x00007FFBA1F50000-0x00007FFBA2145000-memory.dmp
memory/2148-8-0x00007FFBA1F50000-0x00007FFBA2145000-memory.dmp
memory/2148-9-0x00007FFB5F7D0000-0x00007FFB5F7E0000-memory.dmp
memory/2148-11-0x00007FFBA1F50000-0x00007FFBA2145000-memory.dmp
memory/2148-10-0x00007FFBA1F50000-0x00007FFBA2145000-memory.dmp
memory/2148-12-0x00007FFBA1F50000-0x00007FFBA2145000-memory.dmp
memory/2148-13-0x00007FFB5F7D0000-0x00007FFB5F7E0000-memory.dmp
memory/2148-14-0x00007FFBA1F50000-0x00007FFBA2145000-memory.dmp
memory/2148-16-0x00007FFBA1F50000-0x00007FFBA2145000-memory.dmp
memory/2148-15-0x00007FFBA1F50000-0x00007FFBA2145000-memory.dmp
memory/2148-18-0x00007FFBA1F50000-0x00007FFBA2145000-memory.dmp
memory/2148-19-0x00007FFBA1F50000-0x00007FFBA2145000-memory.dmp
memory/2148-17-0x00007FFBA1F50000-0x00007FFBA2145000-memory.dmp
memory/2148-53-0x00007FFBA1F50000-0x00007FFBA2145000-memory.dmp
memory/2148-82-0x00007FFBA1F50000-0x00007FFBA2145000-memory.dmp
memory/2148-83-0x00007FFBA1F50000-0x00007FFBA2145000-memory.dmp