Analysis Overview
SHA256
5632e3926aed69e3d3a6791f1dd82078dcd7c91d2869edba0c2bca6c5f2e8a24
Threat Level: Known bad
The file NEAS.7a39d53bbe0665cb151b3bde806ff120.exe was found to be: Known bad.
Malicious Activity Summary
Banload
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Checks BIOS information in registry
Modifies registry class
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2023-10-16 18:25
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2023-10-16 18:25
Reported
2023-10-16 22:57
Platform
win7-20230831-en
Max time kernel
121s
Max time network
125s
Command Line
Signatures
Banload
Identifies VirtualBox via ACPI registry values (likely anti-VM)
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ | C:\Users\Admin\AppData\Local\Temp\NEAS.7a39d53bbe0665cb151b3bde806ff120.exe | N/A |
Checks BIOS information in registry
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate | C:\Users\Admin\AppData\Local\Temp\NEAS.7a39d53bbe0665cb151b3bde806ff120.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion | C:\Users\Admin\AppData\Local\Temp\NEAS.7a39d53bbe0665cb151b3bde806ff120.exe | N/A |
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{1FA993F4-4E7A-0C80-72CF-F13FD1333FB4} | C:\Users\Admin\AppData\Local\Temp\NEAS.7a39d53bbe0665cb151b3bde806ff120.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{1FA993F4-4E7A-0C80-72CF-F13FD1333FB4}\ = "Broadcast Event Service" | C:\Users\Admin\AppData\Local\Temp\NEAS.7a39d53bbe0665cb151b3bde806ff120.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{1FA993F4-4E7A-0C80-72CF-F13FD1333FB4}\InprocServer32 | C:\Users\Admin\AppData\Local\Temp\NEAS.7a39d53bbe0665cb151b3bde806ff120.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{1FA993F4-4E7A-0C80-72CF-F13FD1333FB4}\InprocServer32\ = "C:\\Windows\\SysWOW64\\msvidctl.dll" | C:\Users\Admin\AppData\Local\Temp\NEAS.7a39d53bbe0665cb151b3bde806ff120.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{1FA993F4-4E7A-0C80-72CF-F13FD1333FB4}\InprocServer32\ThreadingModel = "Both" | C:\Users\Admin\AppData\Local\Temp\NEAS.7a39d53bbe0665cb151b3bde806ff120.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: 33 | N/A | C:\Users\Admin\AppData\Local\Temp\NEAS.7a39d53bbe0665cb151b3bde806ff120.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\NEAS.7a39d53bbe0665cb151b3bde806ff120.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\NEAS.7a39d53bbe0665cb151b3bde806ff120.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.7a39d53bbe0665cb151b3bde806ff120.exe"
Network
Files
memory/2064-0-0x0000000000400000-0x000000000060C000-memory.dmp
memory/2064-1-0x00000000024F0000-0x00000000026FC000-memory.dmp
memory/2064-7-0x00000000024F0000-0x00000000026FC000-memory.dmp
memory/2064-10-0x0000000000400000-0x000000000060C000-memory.dmp
memory/2064-11-0x0000000000400000-0x000000000060C000-memory.dmp
memory/2064-12-0x0000000000400000-0x000000000060C000-memory.dmp
memory/2064-13-0x00000000024F0000-0x00000000026FC000-memory.dmp
memory/2064-14-0x00000000024F0000-0x00000000026FC000-memory.dmp
memory/2064-15-0x0000000000400000-0x000000000060C000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-10-16 18:25
Reported
2023-10-16 22:58
Platform
win10v2004-20230915-en
Max time kernel
136s
Max time network
172s
Command Line
Signatures
Banload
Identifies VirtualBox via ACPI registry values (likely anti-VM)
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ | C:\Users\Admin\AppData\Local\Temp\NEAS.7a39d53bbe0665cb151b3bde806ff120.exe | N/A |
Checks BIOS information in registry
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion | C:\Users\Admin\AppData\Local\Temp\NEAS.7a39d53bbe0665cb151b3bde806ff120.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate | C:\Users\Admin\AppData\Local\Temp\NEAS.7a39d53bbe0665cb151b3bde806ff120.exe | N/A |
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1FA993F4-4E7A-0C80-72CF-F13FD1333FB4} | C:\Users\Admin\AppData\Local\Temp\NEAS.7a39d53bbe0665cb151b3bde806ff120.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1FA993F4-4E7A-0C80-72CF-F13FD1333FB4}\ = "IE Microsoft BrowserBand" | C:\Users\Admin\AppData\Local\Temp\NEAS.7a39d53bbe0665cb151b3bde806ff120.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1FA993F4-4E7A-0C80-72CF-F13FD1333FB4}\InProcServer32 | C:\Users\Admin\AppData\Local\Temp\NEAS.7a39d53bbe0665cb151b3bde806ff120.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1FA993F4-4E7A-0C80-72CF-F13FD1333FB4}\InProcServer32\ = "C:\\Windows\\SysWOW64\\ieframe.dll" | C:\Users\Admin\AppData\Local\Temp\NEAS.7a39d53bbe0665cb151b3bde806ff120.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1FA993F4-4E7A-0C80-72CF-F13FD1333FB4}\InProcServer32\ThreadingModel = "Apartment" | C:\Users\Admin\AppData\Local\Temp\NEAS.7a39d53bbe0665cb151b3bde806ff120.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: 33 | N/A | C:\Users\Admin\AppData\Local\Temp\NEAS.7a39d53bbe0665cb151b3bde806ff120.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\NEAS.7a39d53bbe0665cb151b3bde806ff120.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\NEAS.7a39d53bbe0665cb151b3bde806ff120.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.7a39d53bbe0665cb151b3bde806ff120.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 158.240.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 1.202.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 8.3.197.209.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 108.211.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 59.128.231.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 2.173.189.20.in-addr.arpa | udp |
Files
memory/2764-0-0x0000000000400000-0x000000000060C000-memory.dmp
memory/2764-2-0x0000000002910000-0x0000000002B1C000-memory.dmp
memory/2764-9-0x0000000002910000-0x0000000002B1C000-memory.dmp
memory/2764-8-0x0000000002910000-0x0000000002B1C000-memory.dmp
memory/2764-12-0x0000000002910000-0x0000000002B1C000-memory.dmp
memory/2764-13-0x0000000000400000-0x000000000060C000-memory.dmp
memory/2764-14-0x0000000000400000-0x000000000060C000-memory.dmp
memory/2764-15-0x0000000000400000-0x000000000060C000-memory.dmp
memory/2764-16-0x0000000002910000-0x0000000002B1C000-memory.dmp
memory/2764-17-0x0000000002910000-0x0000000002B1C000-memory.dmp
memory/2764-18-0x0000000000400000-0x000000000060C000-memory.dmp