Analysis Overview
SHA256
859a8396da0d39d5a69a884b8612c567024fb274fa9d34cde309122689136c38
Threat Level: Known bad
The file 859a8396da0d39d5a69a884b8612c567024fb274fa9d34cde309122689136c38.exe was found to be: Known bad.
Malicious Activity Summary
Stealc
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Checks BIOS information in registry
Identifies Wine through registry keys
Suspicious use of NtSetInformationThreadHideFromDebugger
Unsigned PE
System Location Discovery: System Language Discovery
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-10-03 01:42
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-10-03 01:42
Reported
2024-10-03 01:45
Platform
win7-20240903-en
Max time kernel
120s
Max time network
121s
Command Line
Signatures
Stealc
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\859a8396da0d39d5a69a884b8612c567024fb274fa9d34cde309122689136c38.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\859a8396da0d39d5a69a884b8612c567024fb274fa9d34cde309122689136c38.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion | C:\Users\Admin\AppData\Local\Temp\859a8396da0d39d5a69a884b8612c567024fb274fa9d34cde309122689136c38.exe | N/A |
Identifies Wine through registry keys
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Wine | C:\Users\Admin\AppData\Local\Temp\859a8396da0d39d5a69a884b8612c567024fb274fa9d34cde309122689136c38.exe | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\859a8396da0d39d5a69a884b8612c567024fb274fa9d34cde309122689136c38.exe | N/A |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\859a8396da0d39d5a69a884b8612c567024fb274fa9d34cde309122689136c38.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\859a8396da0d39d5a69a884b8612c567024fb274fa9d34cde309122689136c38.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\859a8396da0d39d5a69a884b8612c567024fb274fa9d34cde309122689136c38.exe
"C:\Users\Admin\AppData\Local\Temp\859a8396da0d39d5a69a884b8612c567024fb274fa9d34cde309122689136c38.exe"
Network
| Country | Destination | Domain | Proto |
| RU | 185.215.113.37:80 | 185.215.113.37 | tcp |
Files
memory/2640-0-0x0000000000E90000-0x0000000001538000-memory.dmp
memory/2640-1-0x0000000077470000-0x0000000077472000-memory.dmp
memory/2640-2-0x0000000000E91000-0x0000000000EB4000-memory.dmp
memory/2640-3-0x0000000000E90000-0x0000000001538000-memory.dmp
memory/2640-5-0x0000000000E90000-0x0000000001538000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-10-03 01:42
Reported
2024-10-03 01:45
Platform
win10v2004-20240802-en
Max time kernel
96s
Max time network
98s
Command Line
Signatures
Stealc
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\859a8396da0d39d5a69a884b8612c567024fb274fa9d34cde309122689136c38.exe | N/A |
Checks BIOS information in registry
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion | C:\Users\Admin\AppData\Local\Temp\859a8396da0d39d5a69a884b8612c567024fb274fa9d34cde309122689136c38.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion | C:\Users\Admin\AppData\Local\Temp\859a8396da0d39d5a69a884b8612c567024fb274fa9d34cde309122689136c38.exe | N/A |
Identifies Wine through registry keys
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\Software\Wine | C:\Users\Admin\AppData\Local\Temp\859a8396da0d39d5a69a884b8612c567024fb274fa9d34cde309122689136c38.exe | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\859a8396da0d39d5a69a884b8612c567024fb274fa9d34cde309122689136c38.exe | N/A |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\859a8396da0d39d5a69a884b8612c567024fb274fa9d34cde309122689136c38.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\859a8396da0d39d5a69a884b8612c567024fb274fa9d34cde309122689136c38.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\859a8396da0d39d5a69a884b8612c567024fb274fa9d34cde309122689136c38.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\859a8396da0d39d5a69a884b8612c567024fb274fa9d34cde309122689136c38.exe
"C:\Users\Admin\AppData\Local\Temp\859a8396da0d39d5a69a884b8612c567024fb274fa9d34cde309122689136c38.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| RU | 185.215.113.37:80 | 185.215.113.37 | tcp |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 37.113.215.185.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 197.87.175.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 19.229.111.52.in-addr.arpa | udp |
Files
memory/3960-0-0x0000000000A90000-0x0000000001138000-memory.dmp
memory/3960-1-0x00000000772F4000-0x00000000772F6000-memory.dmp
memory/3960-2-0x0000000000A91000-0x0000000000AB4000-memory.dmp
memory/3960-3-0x0000000000A90000-0x0000000001138000-memory.dmp
memory/3960-4-0x0000000000A90000-0x0000000001138000-memory.dmp