Analysis Overview
SHA256
b2fe8c8268889862ea8689e967c2a9f7920ebe74ceaf1997cc28bffe8b4ce2a5
Threat Level: Known bad
The file b2fe8c8268889862ea8689e967c2a9f7920ebe74ceaf1997cc28bffe8b4ce2a5.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
System Location Discovery: System Language Discovery
Unsigned PE
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-09-08 06:26
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-09-08 06:26
Reported
2024-09-08 06:29
Platform
win7-20240704-en
Max time kernel
119s
Max time network
120s
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\b2fe8c8268889862ea8689e967c2a9f7920ebe74ceaf1997cc28bffe8b4ce2a5.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\b2fe8c8268889862ea8689e967c2a9f7920ebe74ceaf1997cc28bffe8b4ce2a5.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion | C:\Users\Admin\AppData\Local\Temp\b2fe8c8268889862ea8689e967c2a9f7920ebe74ceaf1997cc28bffe8b4ce2a5.exe | N/A |
Identifies Wine through registry keys
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Wine | C:\Users\Admin\AppData\Local\Temp\b2fe8c8268889862ea8689e967c2a9f7920ebe74ceaf1997cc28bffe8b4ce2a5.exe | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b2fe8c8268889862ea8689e967c2a9f7920ebe74ceaf1997cc28bffe8b4ce2a5.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\b2fe8c8268889862ea8689e967c2a9f7920ebe74ceaf1997cc28bffe8b4ce2a5.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b2fe8c8268889862ea8689e967c2a9f7920ebe74ceaf1997cc28bffe8b4ce2a5.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\b2fe8c8268889862ea8689e967c2a9f7920ebe74ceaf1997cc28bffe8b4ce2a5.exe
"C:\Users\Admin\AppData\Local\Temp\b2fe8c8268889862ea8689e967c2a9f7920ebe74ceaf1997cc28bffe8b4ce2a5.exe"
Network
| Country | Destination | Domain | Proto |
| RU | 185.215.113.103:80 | 185.215.113.103 | tcp |
Files
memory/2520-0-0x0000000000130000-0x00000000007BC000-memory.dmp
memory/2520-1-0x0000000000130000-0x00000000007BC000-memory.dmp
memory/2520-3-0x0000000000130000-0x00000000007BC000-memory.dmp
memory/2520-2-0x0000000000130000-0x00000000007BC000-memory.dmp
memory/2520-4-0x0000000000130000-0x00000000007BC000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-09-08 06:26
Reported
2024-09-08 06:29
Platform
win10v2004-20240802-en
Max time kernel
93s
Max time network
95s
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\b2fe8c8268889862ea8689e967c2a9f7920ebe74ceaf1997cc28bffe8b4ce2a5.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\b2fe8c8268889862ea8689e967c2a9f7920ebe74ceaf1997cc28bffe8b4ce2a5.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion | C:\Users\Admin\AppData\Local\Temp\b2fe8c8268889862ea8689e967c2a9f7920ebe74ceaf1997cc28bffe8b4ce2a5.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\b2fe8c8268889862ea8689e967c2a9f7920ebe74ceaf1997cc28bffe8b4ce2a5.exe | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b2fe8c8268889862ea8689e967c2a9f7920ebe74ceaf1997cc28bffe8b4ce2a5.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\b2fe8c8268889862ea8689e967c2a9f7920ebe74ceaf1997cc28bffe8b4ce2a5.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b2fe8c8268889862ea8689e967c2a9f7920ebe74ceaf1997cc28bffe8b4ce2a5.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b2fe8c8268889862ea8689e967c2a9f7920ebe74ceaf1997cc28bffe8b4ce2a5.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\b2fe8c8268889862ea8689e967c2a9f7920ebe74ceaf1997cc28bffe8b4ce2a5.exe
"C:\Users\Admin\AppData\Local\Temp\b2fe8c8268889862ea8689e967c2a9f7920ebe74ceaf1997cc28bffe8b4ce2a5.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| RU | 185.215.113.103:80 | 185.215.113.103 | tcp |
| US | 8.8.8.8:53 | 103.113.215.185.in-addr.arpa | udp |
| 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 | 2.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
Files
memory/952-0-0x0000000000A70000-0x00000000010FC000-memory.dmp
memory/952-1-0x0000000077954000-0x0000000077956000-memory.dmp
memory/952-2-0x0000000000A71000-0x0000000000A85000-memory.dmp
memory/952-3-0x0000000000A70000-0x00000000010FC000-memory.dmp
memory/952-4-0x0000000000A70000-0x00000000010FC000-memory.dmp