Analysis Overview
SHA256
e0fc338c807723c411e3aca11f766e44da5e2606e5f325c5457435a2f0a55ed1
Threat Level: Known bad
The file 8bdb3e71f3a863e181a017098aac33b4 was found to be: Known bad.
Malicious Activity Summary
Process spawned unexpected child process
Process spawned suspicious child process
Modifies Internet Explorer settings
Suspicious use of SetWindowsHookEx
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2023-12-22 12:24
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2023-12-22 12:24
Reported
2023-12-23 15:12
Platform
win7-20231215-en
Max time kernel
0s
Max time network
121s
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 |
| Key created | \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Toolbar | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes" | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\MenuExt | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\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-1-5-21-3601492379-692465709-652514833-1000\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-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\Contexts = "55" | 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\8bdb3e71f3a863e181a017098aac33b4.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/1728-1-0x000000007278D000-0x0000000072798000-memory.dmp
memory/1728-0-0x000000005FFF0000-0x0000000060000000-memory.dmp
memory/1728-2-0x000000007278D000-0x0000000072798000-memory.dmp
memory/1728-5-0x000000007278D000-0x0000000072798000-memory.dmp
memory/1728-4-0x000000005FFF0000-0x0000000060000000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-12-22 12:24
Reported
2023-12-23 15:12
Platform
win10v2004-20231215-en
Max time kernel
1s
Max time network
120s
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\8bdb3e71f3a863e181a017098aac33b4.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 3604
C:\Windows\system32\dwwin.exe
C:\Windows\system32\dwwin.exe -x -s 3604
Network
| Country | Destination | Domain | Proto |
| US | 20.231.121.79:80 | tcp | |
| US | 8.8.8.8:53 | 208.194.73.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 180.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 149.177.190.20.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 | 146.78.124.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 41.110.16.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.154.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 100.5.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 119.110.54.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.134.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 174.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 176.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.205.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | udp |
Files
memory/4636-4-0x00007FF9C54F0000-0x00007FF9C56E5000-memory.dmp
memory/4636-7-0x00007FF9C54F0000-0x00007FF9C56E5000-memory.dmp
memory/4636-11-0x00007FF9C54F0000-0x00007FF9C56E5000-memory.dmp
memory/4636-13-0x00007FF9C54F0000-0x00007FF9C56E5000-memory.dmp
memory/4636-14-0x00007FF9C54F0000-0x00007FF9C56E5000-memory.dmp
memory/4636-16-0x00007FF9C54F0000-0x00007FF9C56E5000-memory.dmp
memory/4636-18-0x00007FF9C54F0000-0x00007FF9C56E5000-memory.dmp
memory/4636-20-0x00007FF982D10000-0x00007FF982D20000-memory.dmp
memory/4636-21-0x00007FF9C54F0000-0x00007FF9C56E5000-memory.dmp
memory/4636-19-0x00007FF9C54F0000-0x00007FF9C56E5000-memory.dmp
memory/4636-17-0x00007FF9C54F0000-0x00007FF9C56E5000-memory.dmp
memory/4636-15-0x00007FF9C54F0000-0x00007FF9C56E5000-memory.dmp
memory/4636-12-0x00007FF9C54F0000-0x00007FF9C56E5000-memory.dmp
memory/4636-10-0x00007FF982D10000-0x00007FF982D20000-memory.dmp
memory/4636-9-0x00007FF9C54F0000-0x00007FF9C56E5000-memory.dmp
memory/4636-8-0x00007FF9C54F0000-0x00007FF9C56E5000-memory.dmp
memory/4636-5-0x00007FF985570000-0x00007FF985580000-memory.dmp
memory/4636-6-0x00007FF9C54F0000-0x00007FF9C56E5000-memory.dmp
memory/4636-3-0x00007FF985570000-0x00007FF985580000-memory.dmp
memory/4636-2-0x00007FF985570000-0x00007FF985580000-memory.dmp
memory/4636-1-0x00007FF985570000-0x00007FF985580000-memory.dmp
memory/4636-0-0x00007FF985570000-0x00007FF985580000-memory.dmp
memory/3668-25-0x00007FF9C54F0000-0x00007FF9C56E5000-memory.dmp
memory/3668-27-0x00007FF9C54F0000-0x00007FF9C56E5000-memory.dmp
memory/3668-32-0x00007FF9C54F0000-0x00007FF9C56E5000-memory.dmp
memory/3668-31-0x00007FF9C54F0000-0x00007FF9C56E5000-memory.dmp
memory/3668-30-0x00007FF9C54F0000-0x00007FF9C56E5000-memory.dmp
memory/3668-28-0x00007FF9C54F0000-0x00007FF9C56E5000-memory.dmp
memory/4636-37-0x00007FF9C54F0000-0x00007FF9C56E5000-memory.dmp
memory/3668-41-0x00007FF985570000-0x00007FF985580000-memory.dmp
memory/3668-47-0x00007FF9C54F0000-0x00007FF9C56E5000-memory.dmp
memory/3668-46-0x00007FF9C54F0000-0x00007FF9C56E5000-memory.dmp
memory/3668-45-0x00007FF9C54F0000-0x00007FF9C56E5000-memory.dmp
memory/3668-44-0x00007FF985570000-0x00007FF985580000-memory.dmp
memory/3668-43-0x00007FF9C54F0000-0x00007FF9C56E5000-memory.dmp
memory/3668-42-0x00007FF985570000-0x00007FF985580000-memory.dmp
memory/3668-40-0x00007FF985570000-0x00007FF985580000-memory.dmp