Analysis Overview
SHA256
a386708b0e8b4235e3dee365a807a1ce9cd020c07c2999d6fa5f727f73ab1b4f
Threat Level: Known bad
The file a386708b0e8b4235e3dee365a807a1ce9cd020c07c2999d6fa5f727f73ab1b4f was found to be: Known bad.
Malicious Activity Summary
Stealc
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Identifies Wine through registry keys
Checks BIOS information in registry
Checks installed software on the system
Suspicious use of NtSetInformationThreadHideFromDebugger
Unsigned PE
Program crash
System Location Discovery: System Language Discovery
Checks processor information in registry
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-09-08 01:51
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-09-08 01:51
Reported
2024-09-08 01:53
Platform
win10v2004-20240802-en
Max time kernel
148s
Max time network
151s
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\a386708b0e8b4235e3dee365a807a1ce9cd020c07c2999d6fa5f727f73ab1b4f.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\a386708b0e8b4235e3dee365a807a1ce9cd020c07c2999d6fa5f727f73ab1b4f.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion | C:\Users\Admin\AppData\Local\Temp\a386708b0e8b4235e3dee365a807a1ce9cd020c07c2999d6fa5f727f73ab1b4f.exe | N/A |
Identifies Wine through registry keys
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\Software\Wine | C:\Users\Admin\AppData\Local\Temp\a386708b0e8b4235e3dee365a807a1ce9cd020c07c2999d6fa5f727f73ab1b4f.exe | N/A |
Checks installed software on the system
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a386708b0e8b4235e3dee365a807a1ce9cd020c07c2999d6fa5f727f73ab1b4f.exe | N/A |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\a386708b0e8b4235e3dee365a807a1ce9cd020c07c2999d6fa5f727f73ab1b4f.exe |
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\a386708b0e8b4235e3dee365a807a1ce9cd020c07c2999d6fa5f727f73ab1b4f.exe | N/A |
Checks processor information in registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 | C:\Users\Admin\AppData\Local\Temp\a386708b0e8b4235e3dee365a807a1ce9cd020c07c2999d6fa5f727f73ab1b4f.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString | C:\Users\Admin\AppData\Local\Temp\a386708b0e8b4235e3dee365a807a1ce9cd020c07c2999d6fa5f727f73ab1b4f.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Processes
C:\Users\Admin\AppData\Local\Temp\a386708b0e8b4235e3dee365a807a1ce9cd020c07c2999d6fa5f727f73ab1b4f.exe
"C:\Users\Admin\AppData\Local\Temp\a386708b0e8b4235e3dee365a807a1ce9cd020c07c2999d6fa5f727f73ab1b4f.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4144 -ip 4144
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4144 -s 1504
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 | tcp | |
| US | 8.8.8.8:53 | 138.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 121.170.16.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.229.111.52.in-addr.arpa | udp |
Files
memory/4144-0-0x00000000004D0000-0x0000000000B4A000-memory.dmp
memory/4144-1-0x0000000077DD4000-0x0000000077DD6000-memory.dmp
memory/4144-2-0x00000000004D1000-0x00000000004E5000-memory.dmp
memory/4144-3-0x00000000004D0000-0x0000000000B4A000-memory.dmp
memory/4144-4-0x00000000004D0000-0x0000000000B4A000-memory.dmp
memory/4144-5-0x00000000004D0000-0x0000000000B4A000-memory.dmp
memory/4144-6-0x00000000004D0000-0x0000000000B4A000-memory.dmp
memory/4144-7-0x00000000004D0000-0x0000000000B4A000-memory.dmp
memory/4144-8-0x00000000004D0000-0x0000000000B4A000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-09-08 01:51
Reported
2024-09-08 01:54
Platform
win11-20240802-en
Max time kernel
91s
Max time network
94s
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\a386708b0e8b4235e3dee365a807a1ce9cd020c07c2999d6fa5f727f73ab1b4f.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\a386708b0e8b4235e3dee365a807a1ce9cd020c07c2999d6fa5f727f73ab1b4f.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion | C:\Users\Admin\AppData\Local\Temp\a386708b0e8b4235e3dee365a807a1ce9cd020c07c2999d6fa5f727f73ab1b4f.exe | N/A |
Identifies Wine through registry keys
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-4272559161-3282441186-401869126-1000\Software\Wine | C:\Users\Admin\AppData\Local\Temp\a386708b0e8b4235e3dee365a807a1ce9cd020c07c2999d6fa5f727f73ab1b4f.exe | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a386708b0e8b4235e3dee365a807a1ce9cd020c07c2999d6fa5f727f73ab1b4f.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\a386708b0e8b4235e3dee365a807a1ce9cd020c07c2999d6fa5f727f73ab1b4f.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a386708b0e8b4235e3dee365a807a1ce9cd020c07c2999d6fa5f727f73ab1b4f.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a386708b0e8b4235e3dee365a807a1ce9cd020c07c2999d6fa5f727f73ab1b4f.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\a386708b0e8b4235e3dee365a807a1ce9cd020c07c2999d6fa5f727f73ab1b4f.exe
"C:\Users\Admin\AppData\Local\Temp\a386708b0e8b4235e3dee365a807a1ce9cd020c07c2999d6fa5f727f73ab1b4f.exe"
Network
| Country | Destination | Domain | Proto |
| 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 | 8.8.8.8.in-addr.arpa | udp |
Files
memory/2624-0-0x00000000000E0000-0x000000000075A000-memory.dmp
memory/2624-1-0x0000000077DC6000-0x0000000077DC8000-memory.dmp
memory/2624-2-0x00000000000E1000-0x00000000000F5000-memory.dmp
memory/2624-3-0x00000000000E0000-0x000000000075A000-memory.dmp
memory/2624-4-0x00000000000E0000-0x000000000075A000-memory.dmp