Analysis Overview
SHA256
f5d2c95cee164bdb1ca2b8956d0d5e0ed25d2a7b7c234f5e774f81d541a5afdd
Threat Level: Known bad
The file f5d2c95cee164bdb1ca2b8956d0d5e0ed25d2a7b7c234f5e774f81d541a5afdd.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
2024-10-02 01:42
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-10-02 01:42
Reported
2024-10-02 01:45
Platform
win7-20240729-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\f5d2c95cee164bdb1ca2b8956d0d5e0ed25d2a7b7c234f5e774f81d541a5afdd.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\f5d2c95cee164bdb1ca2b8956d0d5e0ed25d2a7b7c234f5e774f81d541a5afdd.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion | C:\Users\Admin\AppData\Local\Temp\f5d2c95cee164bdb1ca2b8956d0d5e0ed25d2a7b7c234f5e774f81d541a5afdd.exe | N/A |
Identifies Wine through registry keys
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Wine | C:\Users\Admin\AppData\Local\Temp\f5d2c95cee164bdb1ca2b8956d0d5e0ed25d2a7b7c234f5e774f81d541a5afdd.exe | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\f5d2c95cee164bdb1ca2b8956d0d5e0ed25d2a7b7c234f5e774f81d541a5afdd.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\f5d2c95cee164bdb1ca2b8956d0d5e0ed25d2a7b7c234f5e774f81d541a5afdd.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\f5d2c95cee164bdb1ca2b8956d0d5e0ed25d2a7b7c234f5e774f81d541a5afdd.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\f5d2c95cee164bdb1ca2b8956d0d5e0ed25d2a7b7c234f5e774f81d541a5afdd.exe
"C:\Users\Admin\AppData\Local\Temp\f5d2c95cee164bdb1ca2b8956d0d5e0ed25d2a7b7c234f5e774f81d541a5afdd.exe"
Network
| Country | Destination | Domain | Proto |
| RU | 185.215.113.37:80 | 185.215.113.37 | tcp |
Files
memory/2716-0-0x0000000000140000-0x00000000007BD000-memory.dmp
memory/2716-1-0x0000000076EE0000-0x0000000076EE2000-memory.dmp
memory/2716-2-0x0000000000141000-0x0000000000164000-memory.dmp
memory/2716-3-0x0000000000140000-0x00000000007BD000-memory.dmp
memory/2716-4-0x0000000000140000-0x00000000007BD000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-10-02 01:42
Reported
2024-10-02 01:45
Platform
win10v2004-20240802-en
Max time kernel
148s
Max time network
150s
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\f5d2c95cee164bdb1ca2b8956d0d5e0ed25d2a7b7c234f5e774f81d541a5afdd.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\f5d2c95cee164bdb1ca2b8956d0d5e0ed25d2a7b7c234f5e774f81d541a5afdd.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion | C:\Users\Admin\AppData\Local\Temp\f5d2c95cee164bdb1ca2b8956d0d5e0ed25d2a7b7c234f5e774f81d541a5afdd.exe | N/A |
Identifies Wine through registry keys
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\Software\Wine | C:\Users\Admin\AppData\Local\Temp\f5d2c95cee164bdb1ca2b8956d0d5e0ed25d2a7b7c234f5e774f81d541a5afdd.exe | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\f5d2c95cee164bdb1ca2b8956d0d5e0ed25d2a7b7c234f5e774f81d541a5afdd.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\f5d2c95cee164bdb1ca2b8956d0d5e0ed25d2a7b7c234f5e774f81d541a5afdd.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\f5d2c95cee164bdb1ca2b8956d0d5e0ed25d2a7b7c234f5e774f81d541a5afdd.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\f5d2c95cee164bdb1ca2b8956d0d5e0ed25d2a7b7c234f5e774f81d541a5afdd.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\f5d2c95cee164bdb1ca2b8956d0d5e0ed25d2a7b7c234f5e774f81d541a5afdd.exe
"C:\Users\Admin\AppData\Local\Temp\f5d2c95cee164bdb1ca2b8956d0d5e0ed25d2a7b7c234f5e774f81d541a5afdd.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 | 241.150.49.20.in-addr.arpa | udp |
| RU | 185.215.113.37:80 | 185.215.113.37 | tcp |
| US | 8.8.8.8:53 | 88.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 71.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 37.113.215.185.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.163.245.4.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 |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 19.229.111.52.in-addr.arpa | udp |
Files
memory/4848-0-0x00000000009F0000-0x000000000106D000-memory.dmp
memory/4848-1-0x0000000077684000-0x0000000077686000-memory.dmp
memory/4848-3-0x00000000009F0000-0x000000000106D000-memory.dmp
memory/4848-2-0x00000000009F1000-0x0000000000A14000-memory.dmp
memory/4848-5-0x00000000009F0000-0x000000000106D000-memory.dmp