Analysis Overview
SHA256
fe87ce728f834735ed654c0aaf7acd54e6089f5f9251d6ac1e1d39aee0a11f19
Threat Level: Likely malicious
The file fe87ce728f834735ed654c0aaf7acd54e6089f5f9251d6ac1e1d39aee0a11f19 was found to be: Likely malicious.
Malicious Activity Summary
Suspicious Office macro
Office macro that triggers on suspicious action
System Location Discovery: System Language Discovery
Office loads VBA resources, possible macro or embedded object present
Suspicious use of SetWindowsHookEx
Checks processor information in registry
Enumerates system info in registry
Suspicious behavior: AddClipboardFormatListener
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-08-15 21:41
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
2024-08-15 21:41
Reported
2024-08-15 21:42
Platform
win7-20240704-en
Max time kernel
23s
Max time network
17s
Command Line
Signatures
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | N/A |
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 |
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\fe87ce728f834735ed654c0aaf7acd54e6089f5f9251d6ac1e1d39aee0a11f19.xls
Network
Files
memory/2760-0-0x000000005FFF0000-0x0000000060000000-memory.dmp
memory/2760-1-0x000000007280D000-0x0000000072818000-memory.dmp
memory/2760-6-0x0000000006BB0000-0x0000000006CB0000-memory.dmp
memory/2760-7-0x000000007280D000-0x0000000072818000-memory.dmp
memory/2760-8-0x0000000006BB0000-0x0000000006CB0000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-08-15 21:41
Reported
2024-08-15 21:42
Platform
win10v2004-20240802-en
Max time kernel
46s
Max time network
37s
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 |
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\fe87ce728f834735ed654c0aaf7acd54e6089f5f9251d6ac1e1d39aee0a11f19.xls"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | roaming.officeapps.live.com | udp |
| NL | 52.109.89.19:443 | roaming.officeapps.live.com | tcp |
| US | 8.8.8.8:53 | 46.28.109.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 19.89.109.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 99.58.20.217.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 68.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.242.123.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 213.143.182.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 98.58.20.217.in-addr.arpa | udp |
Files
memory/3460-0-0x00007FFB66270000-0x00007FFB66280000-memory.dmp
memory/3460-3-0x00007FFB66270000-0x00007FFB66280000-memory.dmp
memory/3460-2-0x00007FFB66270000-0x00007FFB66280000-memory.dmp
memory/3460-1-0x00007FFB66270000-0x00007FFB66280000-memory.dmp
memory/3460-6-0x00007FFBA5770000-0x00007FFBA583D000-memory.dmp
memory/3460-5-0x00007FFBA5770000-0x00007FFBA583D000-memory.dmp
memory/3460-4-0x00007FFB66270000-0x00007FFB66280000-memory.dmp
memory/3460-7-0x00007FFB63EB0000-0x00007FFB63EC0000-memory.dmp
memory/3460-8-0x00007FFB63EB0000-0x00007FFB63EC0000-memory.dmp
memory/3460-15-0x00007FFBA5770000-0x00007FFBA583D000-memory.dmp
memory/3460-24-0x00007FFBA5770000-0x00007FFBA583D000-memory.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\b8ab77100df80ab2.customDestinations-ms
| MD5 | 92143deb7c94b3924088f6c440e51e94 |
| SHA1 | f26914ac84a3484e81fd26469747a9292c24eb4e |
| SHA256 | e17c17a1b61ade4987bf001619bf6b98d7267916533c2768f0ccb2413704a3a0 |
| SHA512 | 8cc45b7bc6a61d5491a58c1ab26b9deb66ee34338aefc11094024d7075a8391ba6ef06fc7cc5bb62fa4e0b06b3086d18df7435b6762fe609578ac4e4d9827b85 |