Analysis Overview
SHA256
b0d79d1a6c9f7ce913d6c6c977905beeeae72262bf61a4f75e164c93740fd69d
Threat Level: Likely malicious
The file b0d79d1a6c9f7ce913d6c6c977905beeeae72262bf61a4f75e164c93740fd69d 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
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-23 21:28
Signatures
Suspicious Office macro
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-23 21:28
Reported
2024-06-23 21:29
Platform
win7-20240508-en
Max time kernel
45s
Max time network
22s
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 |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\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 (str) | \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes" | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\MenuExt | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\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-1-5-21-2737914667-933161113-3798636211-1000\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-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Toolbar | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\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-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\Contexts = "1" | 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\b0d79d1a6c9f7ce913d6c6c977905beeeae72262bf61a4f75e164c93740fd69d.xlsm
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | docs.google.com | udp |
Files
memory/1640-0-0x000000005FFF0000-0x0000000060000000-memory.dmp
memory/1640-1-0x000000007276D000-0x0000000072778000-memory.dmp
memory/1640-14-0x0000000005E40000-0x0000000005F40000-memory.dmp
memory/1640-65-0x0000000005E40000-0x0000000005F40000-memory.dmp
memory/1640-64-0x0000000005E40000-0x0000000005F40000-memory.dmp
memory/1640-51-0x0000000005E40000-0x0000000005F40000-memory.dmp
memory/1640-66-0x000000007276D000-0x0000000072778000-memory.dmp
memory/1640-67-0x0000000005E40000-0x0000000005F40000-memory.dmp
memory/1640-68-0x0000000005E40000-0x0000000005F40000-memory.dmp
memory/1640-69-0x0000000005E40000-0x0000000005F40000-memory.dmp
memory/1640-70-0x0000000005E40000-0x0000000005F40000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-23 21:28
Reported
2024-06-23 21:29
Platform
win10v2004-20240508-en
Max time kernel
43s
Max time network
57s
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\b0d79d1a6c9f7ce913d6c6c977905beeeae72262bf61a4f75e164c93740fd69d.xlsm"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | docs.google.com | udp |
| US | 8.8.8.8:53 | roaming.officeapps.live.com | udp |
Files
memory/3780-0-0x00007FFA23AB0000-0x00007FFA23AC0000-memory.dmp
memory/3780-2-0x00007FFA23AB0000-0x00007FFA23AC0000-memory.dmp
memory/3780-1-0x00007FFA23AB0000-0x00007FFA23AC0000-memory.dmp
memory/3780-3-0x00007FFA23AB0000-0x00007FFA23AC0000-memory.dmp
memory/3780-4-0x00007FFA23AB0000-0x00007FFA23AC0000-memory.dmp
memory/3780-6-0x00007FFA63A30000-0x00007FFA63C25000-memory.dmp
memory/3780-7-0x00007FFA63A30000-0x00007FFA63C25000-memory.dmp
memory/3780-5-0x00007FFA63ACD000-0x00007FFA63ACE000-memory.dmp
memory/3780-9-0x00007FFA63A30000-0x00007FFA63C25000-memory.dmp
memory/3780-10-0x00007FFA63A30000-0x00007FFA63C25000-memory.dmp
memory/3780-12-0x00007FFA63A30000-0x00007FFA63C25000-memory.dmp
memory/3780-11-0x00007FFA63A30000-0x00007FFA63C25000-memory.dmp
memory/3780-13-0x00007FFA63A30000-0x00007FFA63C25000-memory.dmp
memory/3780-14-0x00007FFA21920000-0x00007FFA21930000-memory.dmp
memory/3780-19-0x00007FFA63A30000-0x00007FFA63C25000-memory.dmp
memory/3780-20-0x00007FFA63A30000-0x00007FFA63C25000-memory.dmp
memory/3780-22-0x00007FFA63A30000-0x00007FFA63C25000-memory.dmp
memory/3780-21-0x00007FFA63A30000-0x00007FFA63C25000-memory.dmp
memory/3780-18-0x00007FFA63A30000-0x00007FFA63C25000-memory.dmp
memory/3780-17-0x00007FFA63A30000-0x00007FFA63C25000-memory.dmp
memory/3780-16-0x00007FFA63A30000-0x00007FFA63C25000-memory.dmp
memory/3780-15-0x00007FFA63A30000-0x00007FFA63C25000-memory.dmp
memory/3780-8-0x00007FFA21920000-0x00007FFA21930000-memory.dmp
memory/3780-67-0x00007FFA63A30000-0x00007FFA63C25000-memory.dmp
memory/3780-132-0x00007FFA63A30000-0x00007FFA63C25000-memory.dmp
memory/3780-133-0x00007FFA63A30000-0x00007FFA63C25000-memory.dmp