Analysis Overview
SHA256
15113630b8b99433261e401596e3d2cbba02921631f35dd41bd31f18954468f1
Threat Level: Likely malicious
The file 15113630b8b99433261e401596e3d2cbba02921631f35dd41bd31f18954468f1 was found to be: Likely malicious.
Malicious Activity Summary
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Checks BIOS information in registry
Themida packer
VMProtect packed file
Checks whether UAC is enabled
Suspicious use of NtSetInformationThreadHideFromDebugger
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2023-12-23 15:55
Signatures
Themida packer
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
VMProtect packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2023-12-23 15:54
Reported
2023-12-23 15:57
Platform
win7-20231215-en
Max time kernel
121s
Max time network
125s
Command Line
Signatures
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\15113630b8b99433261e401596e3d2cbba02921631f35dd41bd31f18954468f1.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\15113630b8b99433261e401596e3d2cbba02921631f35dd41bd31f18954468f1.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion | C:\Users\Admin\AppData\Local\Temp\15113630b8b99433261e401596e3d2cbba02921631f35dd41bd31f18954468f1.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 |
VMProtect packed file
| 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 |
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\15113630b8b99433261e401596e3d2cbba02921631f35dd41bd31f18954468f1.exe | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\15113630b8b99433261e401596e3d2cbba02921631f35dd41bd31f18954468f1.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\15113630b8b99433261e401596e3d2cbba02921631f35dd41bd31f18954468f1.exe
"C:\Users\Admin\AppData\Local\Temp\15113630b8b99433261e401596e3d2cbba02921631f35dd41bd31f18954468f1.exe"
Network
Files
memory/2220-0-0x0000000000A50000-0x0000000001D3B000-memory.dmp
memory/2220-1-0x0000000000A50000-0x0000000001D3B000-memory.dmp
memory/2220-7-0x0000000000A50000-0x0000000001D3B000-memory.dmp
memory/2220-8-0x00000000775D0000-0x00000000775D2000-memory.dmp
memory/2220-9-0x0000000000A50000-0x0000000001D3B000-memory.dmp
memory/2220-10-0x0000000000A50000-0x0000000001D3B000-memory.dmp
memory/2220-11-0x0000000000A50000-0x0000000001D3B000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-12-23 15:54
Reported
2023-12-23 15:57
Platform
win10v2004-20231215-en
Max time kernel
146s
Max time network
108s
Command Line
Signatures
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\15113630b8b99433261e401596e3d2cbba02921631f35dd41bd31f18954468f1.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\15113630b8b99433261e401596e3d2cbba02921631f35dd41bd31f18954468f1.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion | C:\Users\Admin\AppData\Local\Temp\15113630b8b99433261e401596e3d2cbba02921631f35dd41bd31f18954468f1.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 |
VMProtect packed file
| 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 |
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\15113630b8b99433261e401596e3d2cbba02921631f35dd41bd31f18954468f1.exe | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\15113630b8b99433261e401596e3d2cbba02921631f35dd41bd31f18954468f1.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\15113630b8b99433261e401596e3d2cbba02921631f35dd41bd31f18954468f1.exe
"C:\Users\Admin\AppData\Local\Temp\15113630b8b99433261e401596e3d2cbba02921631f35dd41bd31f18954468f1.exe"
Network
| Country | Destination | Domain | Proto |
| NL | 52.142.223.178:80 | tcp | |
| US | 8.8.8.8:53 | 59.128.231.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 180.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.53.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.200:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 200.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 2.136.104.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.134.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 23.236.111.52.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 | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | udp |
Files
memory/4340-0-0x0000000000BD0000-0x0000000001EBB000-memory.dmp
memory/4340-1-0x0000000000BD0000-0x0000000001EBB000-memory.dmp
memory/4340-7-0x0000000000BD0000-0x0000000001EBB000-memory.dmp
memory/4340-8-0x0000000077244000-0x0000000077246000-memory.dmp
memory/4340-9-0x0000000000BD0000-0x0000000001EBB000-memory.dmp
memory/4340-10-0x0000000000BD0000-0x0000000001EBB000-memory.dmp
memory/4340-11-0x0000000000BD0000-0x0000000001EBB000-memory.dmp