Analysis Overview
SHA256
33ddf17e4bb2b8f61a58f4eb88461bc0e97b63f708d076e5daea22394c88d12b
Threat Level: Known bad
The file 33ddf17e4bb2b8f61a58f4eb88461bc0e97b63f708d076e5daea22394c88d12b was found to be: Known bad.
Malicious Activity Summary
Banload
Checks BIOS information in registry
Unsigned PE
Modifies registry class
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2023-10-24 04:29
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2023-10-24 04:29
Reported
2023-10-24 04:32
Platform
win10v2004-20231020-en
Max time kernel
142s
Max time network
154s
Command Line
Signatures
Banload
Checks BIOS information in registry
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion | C:\Users\Admin\AppData\Local\Temp\33ddf17e4bb2b8f61a58f4eb88461bc0e97b63f708d076e5daea22394c88d12b.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate | C:\Users\Admin\AppData\Local\Temp\33ddf17e4bb2b8f61a58f4eb88461bc0e97b63f708d076e5daea22394c88d12b.exe | N/A |
Modifies registry class
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{54659997-AE7E-9524-DC29-D79920BCD584}\InProcServer32\ThreadingModel = "Both" | C:\Users\Admin\AppData\Local\Temp\33ddf17e4bb2b8f61a58f4eb88461bc0e97b63f708d076e5daea22394c88d12b.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{54659997-AE7E-9524-DC29-D79920BCD584} | C:\Users\Admin\AppData\Local\Temp\33ddf17e4bb2b8f61a58f4eb88461bc0e97b63f708d076e5daea22394c88d12b.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{54659997-AE7E-9524-DC29-D79920BCD584}\ = "CCellularExternalEventHelper" | C:\Users\Admin\AppData\Local\Temp\33ddf17e4bb2b8f61a58f4eb88461bc0e97b63f708d076e5daea22394c88d12b.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{54659997-AE7E-9524-DC29-D79920BCD584}\InProcServer32 | C:\Users\Admin\AppData\Local\Temp\33ddf17e4bb2b8f61a58f4eb88461bc0e97b63f708d076e5daea22394c88d12b.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{54659997-AE7E-9524-DC29-D79920BCD584}\InProcServer32\ = "C:\\Windows\\SysWOW64\\MbaeApi.dll" | C:\Users\Admin\AppData\Local\Temp\33ddf17e4bb2b8f61a58f4eb88461bc0e97b63f708d076e5daea22394c88d12b.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: 33 | N/A | C:\Users\Admin\AppData\Local\Temp\33ddf17e4bb2b8f61a58f4eb88461bc0e97b63f708d076e5daea22394c88d12b.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\33ddf17e4bb2b8f61a58f4eb88461bc0e97b63f708d076e5daea22394c88d12b.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\33ddf17e4bb2b8f61a58f4eb88461bc0e97b63f708d076e5daea22394c88d12b.exe
"C:\Users\Admin\AppData\Local\Temp\33ddf17e4bb2b8f61a58f4eb88461bc0e97b63f708d076e5daea22394c88d12b.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 73.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 8.3.197.209.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.154.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.200:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 29.81.57.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 200.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 126.179.238.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 52.111.227.11:443 | tcp | |
| US | 8.8.8.8:53 | 14.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 170.117.168.52.in-addr.arpa | udp |
Files
memory/3008-0-0x0000000000400000-0x00000000006AA000-memory.dmp
memory/3008-2-0x0000000002940000-0x0000000002B41000-memory.dmp
memory/3008-8-0x0000000002940000-0x0000000002B41000-memory.dmp
memory/3008-13-0x0000000000400000-0x00000000006AA000-memory.dmp
memory/3008-14-0x0000000000400000-0x00000000006AA000-memory.dmp
memory/3008-15-0x0000000000400000-0x00000000006AA000-memory.dmp
memory/3008-16-0x0000000000400000-0x00000000006AA000-memory.dmp
memory/3008-17-0x0000000000400000-0x00000000006AA000-memory.dmp
memory/3008-18-0x0000000002940000-0x0000000002B41000-memory.dmp
memory/3008-20-0x0000000002940000-0x0000000002B41000-memory.dmp
memory/3008-22-0x0000000000400000-0x00000000006AA000-memory.dmp
memory/3008-24-0x0000000000400000-0x00000000006AA000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2023-10-24 04:29
Reported
2023-10-24 04:32
Platform
win7-20231023-en
Max time kernel
122s
Max time network
127s
Command Line
Signatures
Banload
Checks BIOS information in registry
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion | C:\Users\Admin\AppData\Local\Temp\33ddf17e4bb2b8f61a58f4eb88461bc0e97b63f708d076e5daea22394c88d12b.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate | C:\Users\Admin\AppData\Local\Temp\33ddf17e4bb2b8f61a58f4eb88461bc0e97b63f708d076e5daea22394c88d12b.exe | N/A |
Modifies registry class
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{54659997-AE7E-9524-DC29-D79920BCD584}\InprocServer32\ = "C:\\Program Files (x86)\\Microsoft Office\\Office14\\BCSRuntime.dll" | C:\Users\Admin\AppData\Local\Temp\33ddf17e4bb2b8f61a58f4eb88461bc0e97b63f708d076e5daea22394c88d12b.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{54659997-AE7E-9524-DC29-D79920BCD584}\ProgID | C:\Users\Admin\AppData\Local\Temp\33ddf17e4bb2b8f61a58f4eb88461bc0e97b63f708d076e5daea22394c88d12b.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{54659997-AE7E-9524-DC29-D79920BCD584}\ProgID\ = "BCSRuntime.AsyncAppartmentCallback.1" | C:\Users\Admin\AppData\Local\Temp\33ddf17e4bb2b8f61a58f4eb88461bc0e97b63f708d076e5daea22394c88d12b.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{54659997-AE7E-9524-DC29-D79920BCD584}\TypeLib\ = "{98F9F0CA-527D-4b2a-944A-1B99E18670A7}" | C:\Users\Admin\AppData\Local\Temp\33ddf17e4bb2b8f61a58f4eb88461bc0e97b63f708d076e5daea22394c88d12b.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{54659997-AE7E-9524-DC29-D79920BCD584}\VersionIndependentProgID\ = "BCSRuntime.AsyncAppartmentCallback" | C:\Users\Admin\AppData\Local\Temp\33ddf17e4bb2b8f61a58f4eb88461bc0e97b63f708d076e5daea22394c88d12b.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{54659997-AE7E-9524-DC29-D79920BCD584} | C:\Users\Admin\AppData\Local\Temp\33ddf17e4bb2b8f61a58f4eb88461bc0e97b63f708d076e5daea22394c88d12b.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{54659997-AE7E-9524-DC29-D79920BCD584}\ = "AsyncAppartmentCallback" | C:\Users\Admin\AppData\Local\Temp\33ddf17e4bb2b8f61a58f4eb88461bc0e97b63f708d076e5daea22394c88d12b.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{54659997-AE7E-9524-DC29-D79920BCD584}\InprocServer32 | C:\Users\Admin\AppData\Local\Temp\33ddf17e4bb2b8f61a58f4eb88461bc0e97b63f708d076e5daea22394c88d12b.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{54659997-AE7E-9524-DC29-D79920BCD584}\InprocServer32\ThreadingModel = "Apartment" | C:\Users\Admin\AppData\Local\Temp\33ddf17e4bb2b8f61a58f4eb88461bc0e97b63f708d076e5daea22394c88d12b.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{54659997-AE7E-9524-DC29-D79920BCD584}\TypeLib | C:\Users\Admin\AppData\Local\Temp\33ddf17e4bb2b8f61a58f4eb88461bc0e97b63f708d076e5daea22394c88d12b.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{54659997-AE7E-9524-DC29-D79920BCD584}\VersionIndependentProgID | C:\Users\Admin\AppData\Local\Temp\33ddf17e4bb2b8f61a58f4eb88461bc0e97b63f708d076e5daea22394c88d12b.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: 33 | N/A | C:\Users\Admin\AppData\Local\Temp\33ddf17e4bb2b8f61a58f4eb88461bc0e97b63f708d076e5daea22394c88d12b.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\33ddf17e4bb2b8f61a58f4eb88461bc0e97b63f708d076e5daea22394c88d12b.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\33ddf17e4bb2b8f61a58f4eb88461bc0e97b63f708d076e5daea22394c88d12b.exe
"C:\Users\Admin\AppData\Local\Temp\33ddf17e4bb2b8f61a58f4eb88461bc0e97b63f708d076e5daea22394c88d12b.exe"
Network
Files
memory/1964-1-0x0000000000400000-0x00000000006AA000-memory.dmp
memory/1964-0-0x00000000025B0000-0x00000000027B1000-memory.dmp
memory/1964-7-0x00000000025B0000-0x00000000027B1000-memory.dmp
memory/1964-12-0x0000000000400000-0x00000000006AA000-memory.dmp
memory/1964-13-0x0000000000400000-0x00000000006AA000-memory.dmp
memory/1964-14-0x0000000000400000-0x00000000006AA000-memory.dmp
memory/1964-15-0x0000000000400000-0x00000000006AA000-memory.dmp
memory/1964-16-0x0000000000400000-0x00000000006AA000-memory.dmp
memory/1964-17-0x00000000025B0000-0x00000000027B1000-memory.dmp
memory/1964-19-0x00000000020D0000-0x00000000020D1000-memory.dmp
memory/1964-20-0x00000000025B0000-0x00000000027B1000-memory.dmp
memory/1964-22-0x0000000000400000-0x00000000006AA000-memory.dmp
memory/1964-24-0x0000000000400000-0x00000000006AA000-memory.dmp