Analysis Overview
SHA256
494a3cac87aa6ce2b8024035209a1ed581820414048b345a749be450cf468f3e
Threat Level: Known bad
The file 494a3cac87aa6ce2b8024035209a1ed581820414048b345a749be450cf468f3e 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
2023-10-14 00:19
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2023-10-14 00:19
Reported
2023-10-14 12:04
Platform
win7-20230831-en
Max time kernel
117s
Max time network
137s
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\494a3cac87aa6ce2b8024035209a1ed581820414048b345a749be450cf468f3e.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate | C:\Users\Admin\AppData\Local\Temp\494a3cac87aa6ce2b8024035209a1ed581820414048b345a749be450cf468f3e.exe | N/A |
Modifies registry class
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{E2C3B146-104F-E6F5-3F67-86BEA3A30410}\InprocServer32\ = "C:\\Windows\\SysWOW64\\qcap.dll" | C:\Users\Admin\AppData\Local\Temp\494a3cac87aa6ce2b8024035209a1ed581820414048b345a749be450cf468f3e.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{E2C3B146-104F-E6F5-3F67-86BEA3A30410}\InprocServer32\ThreadingModel = "Both" | C:\Users\Admin\AppData\Local\Temp\494a3cac87aa6ce2b8024035209a1ed581820414048b345a749be450cf468f3e.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{E2C3B146-104F-E6F5-3F67-86BEA3A30410} | C:\Users\Admin\AppData\Local\Temp\494a3cac87aa6ce2b8024035209a1ed581820414048b345a749be450cf468f3e.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{E2C3B146-104F-E6F5-3F67-86BEA3A30410}\ = "AVI mux Property Page1" | C:\Users\Admin\AppData\Local\Temp\494a3cac87aa6ce2b8024035209a1ed581820414048b345a749be450cf468f3e.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{E2C3B146-104F-E6F5-3F67-86BEA3A30410}\InprocServer32 | C:\Users\Admin\AppData\Local\Temp\494a3cac87aa6ce2b8024035209a1ed581820414048b345a749be450cf468f3e.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: 33 | N/A | C:\Users\Admin\AppData\Local\Temp\494a3cac87aa6ce2b8024035209a1ed581820414048b345a749be450cf468f3e.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\494a3cac87aa6ce2b8024035209a1ed581820414048b345a749be450cf468f3e.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\494a3cac87aa6ce2b8024035209a1ed581820414048b345a749be450cf468f3e.exe
"C:\Users\Admin\AppData\Local\Temp\494a3cac87aa6ce2b8024035209a1ed581820414048b345a749be450cf468f3e.exe"
Network
Files
memory/2428-0-0x0000000000400000-0x00000000006F0000-memory.dmp
memory/2428-1-0x00000000026B0000-0x00000000028B1000-memory.dmp
memory/2428-7-0x00000000026B0000-0x00000000028B1000-memory.dmp
memory/2428-8-0x00000000768C0000-0x00000000769D0000-memory.dmp
memory/2428-13-0x0000000000400000-0x00000000006F0000-memory.dmp
memory/2428-14-0x0000000000400000-0x00000000006F0000-memory.dmp
memory/2428-15-0x0000000000400000-0x00000000006F0000-memory.dmp
memory/2428-16-0x0000000000400000-0x00000000006F0000-memory.dmp
memory/2428-17-0x0000000000400000-0x00000000006F0000-memory.dmp
memory/2428-18-0x00000000026B0000-0x00000000028B1000-memory.dmp
memory/2428-20-0x00000000003F0000-0x00000000003F1000-memory.dmp
memory/2428-21-0x00000000026B0000-0x00000000028B1000-memory.dmp
memory/2428-23-0x0000000000400000-0x00000000006F0000-memory.dmp
memory/2428-24-0x00000000768C0000-0x00000000769D0000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-10-14 00:19
Reported
2023-10-14 12:04
Platform
win10v2004-20230915-en
Max time kernel
146s
Max time network
152s
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\494a3cac87aa6ce2b8024035209a1ed581820414048b345a749be450cf468f3e.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate | C:\Users\Admin\AppData\Local\Temp\494a3cac87aa6ce2b8024035209a1ed581820414048b345a749be450cf468f3e.exe | N/A |
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{E2C3B146-104F-E6F5-3F67-86BEA3A30410}\InprocServer32 | C:\Users\Admin\AppData\Local\Temp\494a3cac87aa6ce2b8024035209a1ed581820414048b345a749be450cf468f3e.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{E2C3B146-104F-E6F5-3F67-86BEA3A30410}\InprocServer32\Assembly = "office, Version=15.0.0.0, Culture=neutral, PublicKeyToken=71E9BCE111E9429C" | C:\Users\Admin\AppData\Local\Temp\494a3cac87aa6ce2b8024035209a1ed581820414048b345a749be450cf468f3e.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{E2C3B146-104F-E6F5-3F67-86BEA3A30410}\InprocServer32\RuntimeVersion = "v2.0.50727" | C:\Users\Admin\AppData\Local\Temp\494a3cac87aa6ce2b8024035209a1ed581820414048b345a749be450cf468f3e.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{E2C3B146-104F-E6F5-3F67-86BEA3A30410} | C:\Users\Admin\AppData\Local\Temp\494a3cac87aa6ce2b8024035209a1ed581820414048b345a749be450cf468f3e.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{E2C3B146-104F-E6F5-3F67-86BEA3A30410}\InprocServer32\Class = "Microsoft.Office.Core.CustomXMLSchemaCollectionClass" | C:\Users\Admin\AppData\Local\Temp\494a3cac87aa6ce2b8024035209a1ed581820414048b345a749be450cf468f3e.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{E2C3B146-104F-E6F5-3F67-86BEA3A30410}\InprocServer32\15.0.0.0 | C:\Users\Admin\AppData\Local\Temp\494a3cac87aa6ce2b8024035209a1ed581820414048b345a749be450cf468f3e.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{E2C3B146-104F-E6F5-3F67-86BEA3A30410}\InprocServer32\15.0.0.0\Class = "Microsoft.Office.Core.CustomXMLSchemaCollectionClass" | C:\Users\Admin\AppData\Local\Temp\494a3cac87aa6ce2b8024035209a1ed581820414048b345a749be450cf468f3e.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{E2C3B146-104F-E6F5-3F67-86BEA3A30410}\InprocServer32\15.0.0.0\Assembly = "office, Version=15.0.0.0, Culture=neutral, PublicKeyToken=71E9BCE111E9429C" | C:\Users\Admin\AppData\Local\Temp\494a3cac87aa6ce2b8024035209a1ed581820414048b345a749be450cf468f3e.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{E2C3B146-104F-E6F5-3F67-86BEA3A30410}\InprocServer32\15.0.0.0\RuntimeVersion = "v2.0.50727" | C:\Users\Admin\AppData\Local\Temp\494a3cac87aa6ce2b8024035209a1ed581820414048b345a749be450cf468f3e.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: 33 | N/A | C:\Users\Admin\AppData\Local\Temp\494a3cac87aa6ce2b8024035209a1ed581820414048b345a749be450cf468f3e.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\494a3cac87aa6ce2b8024035209a1ed581820414048b345a749be450cf468f3e.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\494a3cac87aa6ce2b8024035209a1ed581820414048b345a749be450cf468f3e.exe
"C:\Users\Admin\AppData\Local\Temp\494a3cac87aa6ce2b8024035209a1ed581820414048b345a749be450cf468f3e.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 126.177.238.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 59.128.231.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 9.228.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 29.81.57.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 158.240.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 9.57.101.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 1.208.79.178.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 146.78.124.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 252.15.104.51.in-addr.arpa | udp |
Files
memory/4268-0-0x0000000000400000-0x00000000006F0000-memory.dmp
memory/4268-2-0x0000000002900000-0x0000000002B01000-memory.dmp
memory/4268-8-0x0000000002900000-0x0000000002B01000-memory.dmp
memory/4268-10-0x0000000076DF0000-0x0000000076EE0000-memory.dmp
memory/4268-14-0x0000000000400000-0x00000000006F0000-memory.dmp
memory/4268-16-0x0000000000400000-0x00000000006F0000-memory.dmp
memory/4268-15-0x0000000000400000-0x00000000006F0000-memory.dmp
memory/4268-17-0x0000000000400000-0x00000000006F0000-memory.dmp
memory/4268-18-0x0000000000400000-0x00000000006F0000-memory.dmp
memory/4268-19-0x0000000002900000-0x0000000002B01000-memory.dmp
memory/4268-21-0x0000000002900000-0x0000000002B01000-memory.dmp
memory/4268-23-0x0000000000400000-0x00000000006F0000-memory.dmp
memory/4268-24-0x0000000076DF0000-0x0000000076EE0000-memory.dmp