Analysis Overview
SHA256
f4886b6416375b8088d08ce7016e5caabb8bed9f46ba91fe9924ea45e4b6acff
Threat Level: Known bad
The file 64f01d5e872492ef61a761b0a6582490 was found to be: Known bad.
Malicious Activity Summary
Process spawned unexpected child process
Process spawned suspicious child process
Suspicious use of SetWindowsHookEx
Modifies Internet Explorer settings
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2023-12-22 04:33
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2023-12-22 04:33
Reported
2023-12-22 08:09
Platform
win7-20231215-en
Max time kernel
1s
Max time network
126s
Command Line
Signatures
Process spawned unexpected child process
| Description | Indicator | Process | Target |
| Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process | N/A | C:\Windows\SysWOW64\wscript.exe | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE |
Modifies Internet Explorer settings
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\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-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Toolbar | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes" | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\MenuExt | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\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-1-5-21-928733405-3780110381-2966456290-1000\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 |
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\64f01d5e872492ef61a761b0a6582490.xlsm
C:\Windows\SysWOW64\wscript.exe
wscript C:\zer\spp.vbs
Network
| Country | Destination | Domain | Proto |
| NL | 46.17.98.187:80 | tcp | |
| NL | 46.17.98.187:80 | tcp | |
| US | 8.8.8.8:53 | google.com | udp |
| GB | 172.217.169.78:80 | google.com | tcp |
Files
memory/1924-0-0x000000005FFF0000-0x0000000060000000-memory.dmp
memory/1924-1-0x000000007234D000-0x0000000072358000-memory.dmp
memory/1924-2-0x000000007234D000-0x0000000072358000-memory.dmp
memory/1924-5-0x000000007234D000-0x0000000072358000-memory.dmp
memory/1924-4-0x000000005FFF0000-0x0000000060000000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-12-22 04:33
Reported
2023-12-22 08:10
Platform
win10v2004-20231215-en
Max time kernel
16s
Max time network
175s
Command Line
Signatures
Process spawned suspicious child process
| Description | Indicator | Process | Target |
| Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process | N/A | C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| 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\64f01d5e872492ef61a761b0a6582490.xlsm"
C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE
"C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE" -x -s 4084
C:\Windows\system32\dwwin.exe
C:\Windows\system32\dwwin.exe -x -s 4084
Network
| Country | Destination | Domain | Proto |
| NL | 52.142.223.178:80 | tcp | |
| US | 8.8.8.8:53 | 6.181.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 173.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 9.228.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 41.110.16.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 194.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 252.15.104.51.in-addr.arpa | udp |
Files
memory/4340-1-0x00007FFB865B0000-0x00007FFB865C0000-memory.dmp
memory/4340-5-0x00007FFBC6530000-0x00007FFBC6725000-memory.dmp
memory/4340-7-0x00007FFBC6530000-0x00007FFBC6725000-memory.dmp
memory/4340-8-0x00007FFBC6530000-0x00007FFBC6725000-memory.dmp
memory/4340-11-0x00007FFB84440000-0x00007FFB84450000-memory.dmp
memory/4340-13-0x00007FFBC6530000-0x00007FFBC6725000-memory.dmp
memory/4340-15-0x00007FFBC6530000-0x00007FFBC6725000-memory.dmp
memory/4340-17-0x00007FFBC6530000-0x00007FFBC6725000-memory.dmp
memory/4340-18-0x00007FFBC6530000-0x00007FFBC6725000-memory.dmp
memory/4340-20-0x00007FFBC6530000-0x00007FFBC6725000-memory.dmp
memory/4340-22-0x00007FFBC6530000-0x00007FFBC6725000-memory.dmp
memory/4340-23-0x00007FFBC6530000-0x00007FFBC6725000-memory.dmp
memory/4340-21-0x00007FFBC6530000-0x00007FFBC6725000-memory.dmp
memory/4340-19-0x00007FFB84440000-0x00007FFB84450000-memory.dmp
memory/4340-16-0x00007FFBC6530000-0x00007FFBC6725000-memory.dmp
memory/4340-14-0x00007FFBC6530000-0x00007FFBC6725000-memory.dmp
memory/4340-12-0x00007FFBC6530000-0x00007FFBC6725000-memory.dmp
memory/4340-10-0x00007FFBC6530000-0x00007FFBC6725000-memory.dmp
memory/4340-9-0x00007FFBC6530000-0x00007FFBC6725000-memory.dmp
memory/4340-6-0x00007FFB865B0000-0x00007FFB865C0000-memory.dmp
memory/4340-4-0x00007FFB865B0000-0x00007FFB865C0000-memory.dmp
memory/4340-3-0x00007FFBC6530000-0x00007FFBC6725000-memory.dmp
memory/4340-2-0x00007FFB865B0000-0x00007FFB865C0000-memory.dmp
memory/4340-0-0x00007FFB865B0000-0x00007FFB865C0000-memory.dmp
memory/5004-36-0x00007FFBC6530000-0x00007FFBC6725000-memory.dmp
memory/5004-37-0x00007FFBC6530000-0x00007FFBC6725000-memory.dmp
memory/5004-35-0x00007FFBC6530000-0x00007FFBC6725000-memory.dmp
memory/4340-42-0x00007FFBC6530000-0x00007FFBC6725000-memory.dmp
memory/5004-46-0x00007FFB865B0000-0x00007FFB865C0000-memory.dmp
memory/5004-50-0x00007FFBC6530000-0x00007FFBC6725000-memory.dmp
memory/5004-49-0x00007FFBC6530000-0x00007FFBC6725000-memory.dmp
memory/5004-48-0x00007FFB865B0000-0x00007FFB865C0000-memory.dmp
memory/5004-47-0x00007FFB865B0000-0x00007FFB865C0000-memory.dmp
memory/5004-45-0x00007FFB865B0000-0x00007FFB865C0000-memory.dmp