Analysis Overview
SHA256
6b16ad761c2320e8fc0d1b12263b3b2b54436a95eec14e8671047f7cb4188926
Threat Level: Likely malicious
The file Pop.exe was found to be: Likely malicious.
Malicious Activity Summary
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Checks BIOS information in registry
Loads dropped DLL
Themida packer
Obfuscated with Agile.Net obfuscator
Checks whether UAC is enabled
Suspicious use of NtSetInformationThreadHideFromDebugger
Program crash
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2023-04-22 18:46
Signatures
Obfuscated with Agile.Net obfuscator
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2023-04-22 18:46
Reported
2023-04-22 18:48
Platform
win10v2004-20230220-en
Max time kernel
93s
Max time network
104s
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\Pop.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\Pop.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion | C:\Users\Admin\AppData\Local\Temp\Pop.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Pop.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 |
| 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\Pop.exe | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Pop.exe | N/A |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\Pop.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\Pop.exe
"C:\Users\Admin\AppData\Local\Temp\Pop.exe"
C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -pss -s 464 -p 3708 -ip 3708
C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -u -p 3708 -s 856
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | assets.msn.com | udp |
| GB | 95.101.143.155:443 | assets.msn.com | tcp |
| US | 8.8.8.8:53 | 155.143.101.95.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 135.17.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| US | 20.44.10.122:443 | tcp | |
| US | 52.152.110.14:443 | tcp | |
| US | 52.152.110.14:443 | tcp | |
| US | 8.8.8.8:53 | 44.8.109.52.in-addr.arpa | udp |
| NL | 8.238.179.126:80 | tcp | |
| NL | 8.238.179.126:80 | tcp | |
| NL | 173.223.113.164:443 | tcp | |
| NL | 173.223.113.131:80 | tcp | |
| US | 131.253.33.203:80 | tcp | |
| US | 52.152.110.14:443 | tcp | |
| US | 52.152.110.14:443 | tcp |
Files
memory/3708-133-0x000001F066F00000-0x000001F06780A000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\abc28e7a-8bf8-45ad-a83d-5c52b0c273f2\AgileDotNetRT64.dll
| MD5 | e3bd88b3c3e9b33dfa72c814f8826cff |
| SHA1 | 6d220c9eb7ee695f2b9dec261941bed59cac15e4 |
| SHA256 | 28e9458a43e5d86a341590eaa83d0da18c29fce81f2383d84bda484e049a1796 |
| SHA512 | fcb7e384b5bda0f810c4b6190a991bd066eedfc8fc97af9837cda1ba480385c8bc09bd703c1029f9d8d8a3eea3dbc03af97b014b4713a4ceea6ad6ae85b3b6e9 |
C:\Users\Admin\AppData\Local\Temp\abc28e7a-8bf8-45ad-a83d-5c52b0c273f2\AgileDotNetRT64.dll
| MD5 | e3bd88b3c3e9b33dfa72c814f8826cff |
| SHA1 | 6d220c9eb7ee695f2b9dec261941bed59cac15e4 |
| SHA256 | 28e9458a43e5d86a341590eaa83d0da18c29fce81f2383d84bda484e049a1796 |
| SHA512 | fcb7e384b5bda0f810c4b6190a991bd066eedfc8fc97af9837cda1ba480385c8bc09bd703c1029f9d8d8a3eea3dbc03af97b014b4713a4ceea6ad6ae85b3b6e9 |
memory/3708-140-0x00007FF953340000-0x00007FF953B9F000-memory.dmp
memory/3708-141-0x00007FF954820000-0x00007FF95496E000-memory.dmp
memory/3708-142-0x000001F069C60000-0x000001F069C70000-memory.dmp
memory/3708-143-0x00007FF953340000-0x00007FF953B9F000-memory.dmp
memory/3708-144-0x00007FF953340000-0x00007FF953B9F000-memory.dmp