Analysis Overview
SHA256
6defa958ad554d17cd75eef3ef23249aabeabfb3af121f949c507596778801a6
Threat Level: Likely malicious
The file 124c621737059a1a65914309db5ecbbb was found to be: Likely malicious.
Malicious Activity Summary
Suspicious Office macro
Enumerates system info in registry
Modifies Internet Explorer settings
Suspicious behavior: AddClipboardFormatListener
Suspicious use of FindShellTrayWindow
Suspicious use of SetWindowsHookEx
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2023-12-24 21:04
Signatures
Suspicious Office macro
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2023-12-24 21:04
Reported
2023-12-25 02:23
Platform
win7-20231215-en
Max time kernel
150s
Max time network
123s
Command Line
Signatures
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-1-5-21-1603059206-2004189698-4139800220-1000\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-1-5-21-1603059206-2004189698-4139800220-1000\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-1-5-21-1603059206-2004189698-4139800220-1000\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-1-5-21-1603059206-2004189698-4139800220-1000\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-1-5-21-1603059206-2004189698-4139800220-1000\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-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\Toolbar | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes" | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\MenuExt | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\Contexts = "55" | 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 FindShellTrayWindow
| 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\124c621737059a1a65914309db5ecbbb.xls
Network
Files
memory/1220-0-0x000000005FFF0000-0x0000000060000000-memory.dmp
memory/1220-1-0x000000007261D000-0x0000000072628000-memory.dmp
memory/1220-2-0x000000007261D000-0x0000000072628000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-12-24 21:04
Reported
2023-12-25 02:23
Platform
win10v2004-20231215-en
Max time kernel
0s
Max time network
149s
Command Line
Signatures
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\124c621737059a1a65914309db5ecbbb.xls"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 19.177.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 46.28.109.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 59.128.231.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.154.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 158.240.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 41.110.16.96.in-addr.arpa | udp |
| US | 93.184.221.240:80 | tcp | |
| US | 8.8.8.8:53 | 79.121.231.20.in-addr.arpa | udp |
| US | 52.111.229.48:443 | tcp | |
| US | 8.8.8.8:53 | 200.197.79.204.in-addr.arpa | udp |
| US | 204.79.197.200:443 | tcp | |
| IE | 20.50.80.209:443 | tcp | |
| US | 204.79.197.200:443 | tcp | |
| US | 93.184.221.240:80 | tcp | |
| US | 93.184.221.240:80 | tcp | |
| US | 204.79.197.200:443 | tcp |
Files
memory/3104-0-0x00007FFA428F0000-0x00007FFA42900000-memory.dmp
memory/3104-3-0x00007FFA428F0000-0x00007FFA42900000-memory.dmp
memory/3104-8-0x00007FFA82870000-0x00007FFA82A65000-memory.dmp
memory/3104-12-0x00007FFA82870000-0x00007FFA82A65000-memory.dmp
memory/3104-14-0x00007FFA82870000-0x00007FFA82A65000-memory.dmp
memory/3104-17-0x00007FFA82870000-0x00007FFA82A65000-memory.dmp
memory/3104-18-0x00007FFA82870000-0x00007FFA82A65000-memory.dmp
memory/3104-21-0x00007FFA82870000-0x00007FFA82A65000-memory.dmp
memory/3104-22-0x00007FFA82870000-0x00007FFA82A65000-memory.dmp
memory/3104-20-0x00007FFA82870000-0x00007FFA82A65000-memory.dmp
memory/3104-19-0x00007FFA82870000-0x00007FFA82A65000-memory.dmp
memory/3104-16-0x00007FFA82870000-0x00007FFA82A65000-memory.dmp
memory/3104-15-0x00007FFA40800000-0x00007FFA40810000-memory.dmp
memory/3104-13-0x00007FFA82870000-0x00007FFA82A65000-memory.dmp
memory/3104-11-0x00007FFA82870000-0x00007FFA82A65000-memory.dmp
memory/3104-10-0x00007FFA40800000-0x00007FFA40810000-memory.dmp
memory/3104-9-0x00007FFA82870000-0x00007FFA82A65000-memory.dmp
memory/3104-7-0x00007FFA82870000-0x00007FFA82A65000-memory.dmp
memory/3104-6-0x00007FFA428F0000-0x00007FFA42900000-memory.dmp
memory/3104-5-0x00007FFA428F0000-0x00007FFA42900000-memory.dmp
memory/3104-4-0x00007FFA82870000-0x00007FFA82A65000-memory.dmp
memory/3104-2-0x00007FFA82870000-0x00007FFA82A65000-memory.dmp
memory/3104-1-0x00007FFA428F0000-0x00007FFA42900000-memory.dmp
memory/3104-32-0x00007FFA82870000-0x00007FFA82A65000-memory.dmp