Analysis Overview
SHA256
494b20591ce398e5421fba0bf1b4b6481f9d78061ce1e44ff0cb6e5dae7c237e
Threat Level: Known bad
The file 494b20591ce398e5421fba0bf1b4b6481f9d78061ce1e44ff0cb6e5dae7c237e was found to be: Known bad.
Malicious Activity Summary
PhoenixStealer
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Checks BIOS information in registry
Identifies Wine through registry keys
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK Matrix V6
Analysis: static1
Detonation Overview
Reported
2022-04-27 18:47
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2022-04-27 18:47
Reported
2022-04-27 18:50
Platform
win10v2004-20220414-en
Max time kernel
154s
Max time network
140s
Command Line
Signatures
PhoenixStealer
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Checks BIOS information in registry
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion | C:\Users\Admin\AppData\Local\Temp\494b20591ce398e5421fba0bf1b4b6481f9d78061ce1e44ff0cb6e5dae7c237e.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion | C:\Users\Admin\AppData\Local\Temp\494b20591ce398e5421fba0bf1b4b6481f9d78061ce1e44ff0cb6e5dae7c237e.exe | N/A |
Identifies Wine through registry keys
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Wine | C:\Users\Admin\AppData\Local\Temp\494b20591ce398e5421fba0bf1b4b6481f9d78061ce1e44ff0cb6e5dae7c237e.exe | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\494b20591ce398e5421fba0bf1b4b6481f9d78061ce1e44ff0cb6e5dae7c237e.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\494b20591ce398e5421fba0bf1b4b6481f9d78061ce1e44ff0cb6e5dae7c237e.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\494b20591ce398e5421fba0bf1b4b6481f9d78061ce1e44ff0cb6e5dae7c237e.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\494b20591ce398e5421fba0bf1b4b6481f9d78061ce1e44ff0cb6e5dae7c237e.exe
"C:\Users\Admin\AppData\Local\Temp\494b20591ce398e5421fba0bf1b4b6481f9d78061ce1e44ff0cb6e5dae7c237e.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.253.135.241:80 | tcp | |
| US | 52.109.8.19:443 | tcp | |
| US | 20.189.173.12:443 | tcp | |
| NL | 104.110.191.140:80 | tcp | |
| NL | 104.110.191.140:80 | tcp | |
| NL | 178.79.208.1:80 | tcp |
Files
memory/1172-130-0x0000000076F40000-0x00000000770E3000-memory.dmp
memory/1172-131-0x00000000000E0000-0x00000000004C1000-memory.dmp