Analysis Overview
SHA256
bf9fcd3843c7a10b1f1f14a7163de5c1a83d6d65ef4479f8be07695db7515b5b
Threat Level: Known bad
The file bf9fcd3843c7a10b1f1f14a7163de5c1a83d6d65ef4479f8be07695db7515b5b was found to be: Known bad.
Malicious Activity Summary
RisePro
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Themida packer
Checks BIOS information in registry
Checks whether UAC is enabled
Unsigned PE
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-04-11 22:39
Signatures
Themida packer
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-04-11 22:39
Reported
2024-04-11 22:44
Platform
win7-20240221-en
Max time kernel
291s
Max time network
118s
Command Line
Signatures
RisePro
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\bf9fcd3843c7a10b1f1f14a7163de5c1a83d6d65ef4479f8be07695db7515b5b.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\bf9fcd3843c7a10b1f1f14a7163de5c1a83d6d65ef4479f8be07695db7515b5b.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion | C:\Users\Admin\AppData\Local\Temp\bf9fcd3843c7a10b1f1f14a7163de5c1a83d6d65ef4479f8be07695db7515b5b.exe | N/A |
Themida packer
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Checks whether UAC is enabled
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA | C:\Users\Admin\AppData\Local\Temp\bf9fcd3843c7a10b1f1f14a7163de5c1a83d6d65ef4479f8be07695db7515b5b.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\bf9fcd3843c7a10b1f1f14a7163de5c1a83d6d65ef4479f8be07695db7515b5b.exe
"C:\Users\Admin\AppData\Local\Temp\bf9fcd3843c7a10b1f1f14a7163de5c1a83d6d65ef4479f8be07695db7515b5b.exe"
Network
Files
memory/2224-0-0x0000000000B60000-0x00000000012FA000-memory.dmp
memory/2224-3-0x0000000000B60000-0x00000000012FA000-memory.dmp
memory/2224-2-0x0000000000B60000-0x00000000012FA000-memory.dmp
memory/2224-1-0x0000000000B60000-0x00000000012FA000-memory.dmp
memory/2224-4-0x0000000000B60000-0x00000000012FA000-memory.dmp
memory/2224-8-0x0000000000B60000-0x00000000012FA000-memory.dmp
memory/2224-7-0x0000000000B60000-0x00000000012FA000-memory.dmp
memory/2224-6-0x0000000000B60000-0x00000000012FA000-memory.dmp
memory/2224-5-0x0000000000B60000-0x00000000012FA000-memory.dmp
memory/2224-9-0x0000000000B60000-0x00000000012FA000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-04-11 22:39
Reported
2024-04-11 22:44
Platform
win10-20240404-en
Max time kernel
292s
Max time network
299s
Command Line
Signatures
RisePro
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\bf9fcd3843c7a10b1f1f14a7163de5c1a83d6d65ef4479f8be07695db7515b5b.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\bf9fcd3843c7a10b1f1f14a7163de5c1a83d6d65ef4479f8be07695db7515b5b.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion | C:\Users\Admin\AppData\Local\Temp\bf9fcd3843c7a10b1f1f14a7163de5c1a83d6d65ef4479f8be07695db7515b5b.exe | N/A |
Themida packer
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Checks whether UAC is enabled
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA | C:\Users\Admin\AppData\Local\Temp\bf9fcd3843c7a10b1f1f14a7163de5c1a83d6d65ef4479f8be07695db7515b5b.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\bf9fcd3843c7a10b1f1f14a7163de5c1a83d6d65ef4479f8be07695db7515b5b.exe
"C:\Users\Admin\AppData\Local\Temp\bf9fcd3843c7a10b1f1f14a7163de5c1a83d6d65ef4479f8be07695db7515b5b.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 171.117.168.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.204.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
Files
memory/5032-0-0x0000000000820000-0x0000000000FBA000-memory.dmp
memory/5032-1-0x0000000000820000-0x0000000000FBA000-memory.dmp
memory/5032-2-0x0000000000820000-0x0000000000FBA000-memory.dmp
memory/5032-3-0x0000000000820000-0x0000000000FBA000-memory.dmp
memory/5032-4-0x0000000000820000-0x0000000000FBA000-memory.dmp
memory/5032-5-0x0000000000820000-0x0000000000FBA000-memory.dmp
memory/5032-6-0x0000000000820000-0x0000000000FBA000-memory.dmp
memory/5032-7-0x0000000000820000-0x0000000000FBA000-memory.dmp
memory/5032-8-0x0000000000820000-0x0000000000FBA000-memory.dmp
memory/5032-9-0x0000000000820000-0x0000000000FBA000-memory.dmp