Analysis Overview
SHA256
76da328e150a3cb9590f910bbdf613ff12ef548f89dded88c2e4c3918e792502
Threat Level: Known bad
The file 76da328e150a3cb9590f910bbdf613ff12ef548f89dded88c2e4c3918e792502 was found to be: Known bad.
Malicious Activity Summary
Modifies Windows Defender Real-time Protection settings
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Identifies Wine through registry keys
Windows security modification
Checks BIOS information in registry
Suspicious use of NtSetInformationThreadHideFromDebugger
Launches sc.exe
System Location Discovery: System Language Discovery
Unsigned PE
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-17 15:16
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-17 15:16
Reported
2024-11-17 15:19
Platform
win7-20241010-en
Max time kernel
66s
Max time network
20s
Command Line
Signatures
Modifies Windows Defender Real-time Protection settings
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" | C:\Users\Admin\AppData\Local\Temp\76da328e150a3cb9590f910bbdf613ff12ef548f89dded88c2e4c3918e792502.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" | C:\Users\Admin\AppData\Local\Temp\76da328e150a3cb9590f910bbdf613ff12ef548f89dded88c2e4c3918e792502.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" | C:\Users\Admin\AppData\Local\Temp\76da328e150a3cb9590f910bbdf613ff12ef548f89dded88c2e4c3918e792502.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" | C:\Users\Admin\AppData\Local\Temp\76da328e150a3cb9590f910bbdf613ff12ef548f89dded88c2e4c3918e792502.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" | C:\Users\Admin\AppData\Local\Temp\76da328e150a3cb9590f910bbdf613ff12ef548f89dded88c2e4c3918e792502.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\76da328e150a3cb9590f910bbdf613ff12ef548f89dded88c2e4c3918e792502.exe | N/A |
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\76da328e150a3cb9590f910bbdf613ff12ef548f89dded88c2e4c3918e792502.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\76da328e150a3cb9590f910bbdf613ff12ef548f89dded88c2e4c3918e792502.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion | C:\Users\Admin\AppData\Local\Temp\76da328e150a3cb9590f910bbdf613ff12ef548f89dded88c2e4c3918e792502.exe | N/A |
Identifies Wine through registry keys
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Wine | C:\Users\Admin\AppData\Local\Temp\76da328e150a3cb9590f910bbdf613ff12ef548f89dded88c2e4c3918e792502.exe | N/A |
Windows security modification
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" | C:\Users\Admin\AppData\Local\Temp\76da328e150a3cb9590f910bbdf613ff12ef548f89dded88c2e4c3918e792502.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Features | C:\Users\Admin\AppData\Local\Temp\76da328e150a3cb9590f910bbdf613ff12ef548f89dded88c2e4c3918e792502.exe | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\76da328e150a3cb9590f910bbdf613ff12ef548f89dded88c2e4c3918e792502.exe | N/A |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\76da328e150a3cb9590f910bbdf613ff12ef548f89dded88c2e4c3918e792502.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\76da328e150a3cb9590f910bbdf613ff12ef548f89dded88c2e4c3918e792502.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\76da328e150a3cb9590f910bbdf613ff12ef548f89dded88c2e4c3918e792502.exe
"C:\Users\Admin\AppData\Local\Temp\76da328e150a3cb9590f910bbdf613ff12ef548f89dded88c2e4c3918e792502.exe"
Network
Files
memory/2768-0-0x0000000000F30000-0x00000000011E4000-memory.dmp
memory/2768-1-0x0000000000F30000-0x00000000011E4000-memory.dmp
memory/2768-2-0x0000000000F30000-0x00000000011E4000-memory.dmp
memory/2768-4-0x0000000000F30000-0x00000000011E4000-memory.dmp
memory/2768-6-0x0000000000F30000-0x00000000011E4000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-17 15:16
Reported
2024-11-17 15:19
Platform
win10v2004-20241007-en
Max time kernel
143s
Max time network
153s
Command Line
Signatures
Modifies Windows Defender Real-time Protection settings
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" | C:\Users\Admin\AppData\Local\Temp\76da328e150a3cb9590f910bbdf613ff12ef548f89dded88c2e4c3918e792502.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\76da328e150a3cb9590f910bbdf613ff12ef548f89dded88c2e4c3918e792502.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" | C:\Users\Admin\AppData\Local\Temp\76da328e150a3cb9590f910bbdf613ff12ef548f89dded88c2e4c3918e792502.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" | C:\Users\Admin\AppData\Local\Temp\76da328e150a3cb9590f910bbdf613ff12ef548f89dded88c2e4c3918e792502.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" | C:\Users\Admin\AppData\Local\Temp\76da328e150a3cb9590f910bbdf613ff12ef548f89dded88c2e4c3918e792502.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" | C:\Users\Admin\AppData\Local\Temp\76da328e150a3cb9590f910bbdf613ff12ef548f89dded88c2e4c3918e792502.exe | N/A |
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\76da328e150a3cb9590f910bbdf613ff12ef548f89dded88c2e4c3918e792502.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\76da328e150a3cb9590f910bbdf613ff12ef548f89dded88c2e4c3918e792502.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion | C:\Users\Admin\AppData\Local\Temp\76da328e150a3cb9590f910bbdf613ff12ef548f89dded88c2e4c3918e792502.exe | N/A |
Identifies Wine through registry keys
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Software\Wine | C:\Users\Admin\AppData\Local\Temp\76da328e150a3cb9590f910bbdf613ff12ef548f89dded88c2e4c3918e792502.exe | N/A |
Windows security modification
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features | C:\Users\Admin\AppData\Local\Temp\76da328e150a3cb9590f910bbdf613ff12ef548f89dded88c2e4c3918e792502.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" | C:\Users\Admin\AppData\Local\Temp\76da328e150a3cb9590f910bbdf613ff12ef548f89dded88c2e4c3918e792502.exe | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\76da328e150a3cb9590f910bbdf613ff12ef548f89dded88c2e4c3918e792502.exe | N/A |
Launches sc.exe
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\sc.exe | N/A |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\76da328e150a3cb9590f910bbdf613ff12ef548f89dded88c2e4c3918e792502.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\76da328e150a3cb9590f910bbdf613ff12ef548f89dded88c2e4c3918e792502.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\76da328e150a3cb9590f910bbdf613ff12ef548f89dded88c2e4c3918e792502.exe
"C:\Users\Admin\AppData\Local\Temp\76da328e150a3cb9590f910bbdf613ff12ef548f89dded88c2e4c3918e792502.exe"
C:\Windows\system32\sc.exe
C:\Windows\system32\sc.exe start wuauserv
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 76.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 212.20.149.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 92.12.20.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.210.23.2.in-addr.arpa | udp |
Files
memory/3900-0-0x0000000000C10000-0x0000000000EC4000-memory.dmp
memory/3900-1-0x0000000000C10000-0x0000000000EC4000-memory.dmp
memory/3900-2-0x0000000000C10000-0x0000000000EC4000-memory.dmp
memory/3900-4-0x0000000000C10000-0x0000000000EC4000-memory.dmp
memory/3900-7-0x0000000000C10000-0x0000000000EC4000-memory.dmp