Analysis Overview
SHA256
40a90272edbef7cb499c87e98840f6f02d8a1981dedeff467fe8eb68ec23cb5c
Threat Level: Known bad
The file 40a90272edbef7cb499c87e98840f6f02d8a1981dedeff467fe8eb68ec23cb5c 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
2023-10-12 04:19
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2023-10-12 04:19
Reported
2023-10-13 07:02
Platform
win7-20230831-en
Max time kernel
120s
Max time network
125s
Command Line
Signatures
Processes
C:\Users\Admin\AppData\Local\Temp\40a90272edbef7cb499c87e98840f6f02d8a1981dedeff467fe8eb68ec23cb5c.exe
"C:\Users\Admin\AppData\Local\Temp\40a90272edbef7cb499c87e98840f6f02d8a1981dedeff467fe8eb68ec23cb5c.exe"
Network
Files
memory/2352-1-0x00000000026B0000-0x00000000028B1000-memory.dmp
memory/2352-0-0x0000000000400000-0x00000000008A9000-memory.dmp
memory/2352-3-0x0000000000400000-0x00000000008A9000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-10-12 04:19
Reported
2023-10-13 07:04
Platform
win10v2004-20230915-en
Max time kernel
155s
Max time network
211s
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\40a90272edbef7cb499c87e98840f6f02d8a1981dedeff467fe8eb68ec23cb5c.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate | C:\Users\Admin\AppData\Local\Temp\40a90272edbef7cb499c87e98840f6f02d8a1981dedeff467fe8eb68ec23cb5c.exe | N/A |
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B1243ED3-4B27-341D-7712-354446A630B1} | C:\Users\Admin\AppData\Local\Temp\40a90272edbef7cb499c87e98840f6f02d8a1981dedeff467fe8eb68ec23cb5c.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B1243ED3-4B27-341D-7712-354446A630B1}\ = "HomeGroup Task" | C:\Users\Admin\AppData\Local\Temp\40a90272edbef7cb499c87e98840f6f02d8a1981dedeff467fe8eb68ec23cb5c.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B1243ED3-4B27-341D-7712-354446A630B1}\InProcServer32 | C:\Users\Admin\AppData\Local\Temp\40a90272edbef7cb499c87e98840f6f02d8a1981dedeff467fe8eb68ec23cb5c.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B1243ED3-4B27-341D-7712-354446A630B1}\InProcServer32\ = "%SystemRoot%\\SysWow64\\xwizards.dll" | C:\Users\Admin\AppData\Local\Temp\40a90272edbef7cb499c87e98840f6f02d8a1981dedeff467fe8eb68ec23cb5c.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B1243ED3-4B27-341D-7712-354446A630B1}\InProcServer32\ThreadingModel = "Apartment" | C:\Users\Admin\AppData\Local\Temp\40a90272edbef7cb499c87e98840f6f02d8a1981dedeff467fe8eb68ec23cb5c.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: 33 | N/A | C:\Users\Admin\AppData\Local\Temp\40a90272edbef7cb499c87e98840f6f02d8a1981dedeff467fe8eb68ec23cb5c.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\40a90272edbef7cb499c87e98840f6f02d8a1981dedeff467fe8eb68ec23cb5c.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\40a90272edbef7cb499c87e98840f6f02d8a1981dedeff467fe8eb68ec23cb5c.exe
"C:\Users\Admin\AppData\Local\Temp\40a90272edbef7cb499c87e98840f6f02d8a1981dedeff467fe8eb68ec23cb5c.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 2.136.104.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 1.208.79.178.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.154.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 121.208.253.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 29.81.57.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 19.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 158.240.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.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 | 8.8.8.8:53 | 200.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 169.117.168.52.in-addr.arpa | udp |
Files
memory/968-0-0x0000000000400000-0x00000000008A9000-memory.dmp
memory/968-2-0x0000000002B50000-0x0000000002D51000-memory.dmp
memory/968-8-0x0000000002B50000-0x0000000002D51000-memory.dmp
memory/968-13-0x0000000000400000-0x00000000008A9000-memory.dmp
memory/968-14-0x0000000000400000-0x00000000008A9000-memory.dmp
memory/968-15-0x0000000000400000-0x00000000008A9000-memory.dmp
memory/968-16-0x0000000000400000-0x00000000008A9000-memory.dmp
memory/968-17-0x0000000000400000-0x00000000008A9000-memory.dmp
memory/968-18-0x0000000002B50000-0x0000000002D51000-memory.dmp
memory/968-20-0x0000000002B50000-0x0000000002D51000-memory.dmp
memory/968-21-0x0000000000400000-0x00000000008A9000-memory.dmp
memory/968-24-0x0000000000400000-0x00000000008A9000-memory.dmp