Analysis Overview
SHA256
3b580645f8fc0d21da5ef9c755f4d4b794434305dc0e507e13c67ef6bc03f4b8
Threat Level: Likely malicious
The file notepad (2).exe was found to be: Likely malicious.
Malicious Activity Summary
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Loads dropped DLL
Obfuscated with Agile.Net obfuscator
Themida packer
Checks BIOS information in registry
Checks whether UAC is enabled
Suspicious use of NtSetInformationThreadHideFromDebugger
Enumerates physical storage devices
Unsigned PE
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-08-27 14:05
Signatures
Obfuscated with Agile.Net obfuscator
| 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: behavioral2
Detonation Overview
Submitted
2024-08-27 14:05
Reported
2024-08-27 14:07
Platform
win10v2004-20240802-en
Max time kernel
67s
Max time network
68s
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\notepad (2).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\notepad (2).exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion | C:\Users\Admin\AppData\Local\Temp\notepad (2).exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\notepad (2).exe | N/A |
Obfuscated with Agile.Net obfuscator
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | 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 |
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\notepad (2).exe | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\notepad (2).exe | N/A |
Enumerates physical storage devices
Processes
C:\Users\Admin\AppData\Local\Temp\notepad (2).exe
"C:\Users\Admin\AppData\Local\Temp\notepad (2).exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.143.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 150.171.27.10:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 4.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 205.47.74.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
Files
memory/1400-0-0x00007FF9B78D3000-0x00007FF9B78D5000-memory.dmp
memory/1400-1-0x00000000008F0000-0x00000000010A2000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\522e4628-4a5d-4560-af26-1f6b67b8d723\AgileDotNetRT64.dll
| MD5 | 05b012457488a95a05d0541e0470d392 |
| SHA1 | 74f541d6a8365508c794ef7b4ac7c297457f9ce3 |
| SHA256 | 1f77a0749ac730500f203b8c4d072587923ac679e184a3859aeb855c2a2e7d8d |
| SHA512 | 6d6e7b838d4425d49ac8d3738135374ef5357f0677b07cecb7afbf5feddc1997bf6dce68d48787eff8a74c4728def8880c8f01842eda35b5815fb561fa401ae6 |
memory/1400-8-0x00007FF9B78D0000-0x00007FF9B8391000-memory.dmp
memory/1400-9-0x00007FF9B4AC0000-0x00007FF9B5644000-memory.dmp
memory/1400-10-0x00007FF9B78D0000-0x00007FF9B8391000-memory.dmp
memory/1400-12-0x00007FF9B4AC0000-0x00007FF9B5644000-memory.dmp
memory/1400-15-0x00007FF9C04B0000-0x00007FF9C05FE000-memory.dmp
memory/1400-16-0x000000001BD70000-0x000000001BE16000-memory.dmp
memory/1400-18-0x00007FF9B4AC0000-0x00007FF9B5644000-memory.dmp
memory/1400-19-0x00007FF9B78D0000-0x00007FF9B8391000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-08-27 14:05
Reported
2024-08-27 14:06
Platform
win7-20240705-en
Max time kernel
15s
Max time network
16s
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\notepad (2).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\notepad (2).exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion | C:\Users\Admin\AppData\Local\Temp\notepad (2).exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\notepad (2).exe | N/A |
Obfuscated with Agile.Net obfuscator
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | 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 |
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\notepad (2).exe | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\notepad (2).exe | N/A |
Enumerates physical storage devices
Processes
C:\Users\Admin\AppData\Local\Temp\notepad (2).exe
"C:\Users\Admin\AppData\Local\Temp\notepad (2).exe"
Network
Files
memory/2484-0-0x000007FEF5C33000-0x000007FEF5C34000-memory.dmp
memory/2484-1-0x00000000003B0000-0x0000000000B62000-memory.dmp
memory/2484-2-0x000007FEF5C30000-0x000007FEF661C000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\522e4628-4a5d-4560-af26-1f6b67b8d723\AgileDotNetRT64.dll
| MD5 | 05b012457488a95a05d0541e0470d392 |
| SHA1 | 74f541d6a8365508c794ef7b4ac7c297457f9ce3 |
| SHA256 | 1f77a0749ac730500f203b8c4d072587923ac679e184a3859aeb855c2a2e7d8d |
| SHA512 | 6d6e7b838d4425d49ac8d3738135374ef5357f0677b07cecb7afbf5feddc1997bf6dce68d48787eff8a74c4728def8880c8f01842eda35b5815fb561fa401ae6 |
memory/2484-10-0x000007FEF5C30000-0x000007FEF661C000-memory.dmp
memory/2484-9-0x000007FEF2ED0000-0x000007FEF3A54000-memory.dmp
memory/2484-12-0x000007FEF2ED0000-0x000007FEF3A54000-memory.dmp
memory/2484-20-0x000007FEF6A10000-0x000007FEF6B3C000-memory.dmp
memory/2484-21-0x000000001B4D0000-0x000000001B576000-memory.dmp
memory/2484-22-0x000007FEF2ED0000-0x000007FEF3A54000-memory.dmp
memory/2484-23-0x000007FEF5C30000-0x000007FEF661C000-memory.dmp