Analysis Overview
SHA256
8503c70fbead261da27e53025df6a6e182303a71aa67947ed5bf3ace9e836ee5
Threat Level: Known bad
The file 8503c70fbead261da27e53025df6a6e182303a71aa67947ed5bf3ace9e836ee5.exe 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
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
2024-09-20 07:57
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2024-09-20 07:57
Reported
2024-09-20 07:59
Platform
win10v2004-20240802-en
Max time kernel
97s
Max time network
149s
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\8503c70fbead261da27e53025df6a6e182303a71aa67947ed5bf3ace9e836ee5.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\8503c70fbead261da27e53025df6a6e182303a71aa67947ed5bf3ace9e836ee5.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion | C:\Users\Admin\AppData\Local\Temp\8503c70fbead261da27e53025df6a6e182303a71aa67947ed5bf3ace9e836ee5.exe | N/A |
Identifies Wine through registry keys
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\Software\Wine | C:\Users\Admin\AppData\Local\Temp\8503c70fbead261da27e53025df6a6e182303a71aa67947ed5bf3ace9e836ee5.exe | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\8503c70fbead261da27e53025df6a6e182303a71aa67947ed5bf3ace9e836ee5.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\8503c70fbead261da27e53025df6a6e182303a71aa67947ed5bf3ace9e836ee5.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\8503c70fbead261da27e53025df6a6e182303a71aa67947ed5bf3ace9e836ee5.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\8503c70fbead261da27e53025df6a6e182303a71aa67947ed5bf3ace9e836ee5.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\8503c70fbead261da27e53025df6a6e182303a71aa67947ed5bf3ace9e836ee5.exe
"C:\Users\Admin\AppData\Local\Temp\8503c70fbead261da27e53025df6a6e182303a71aa67947ed5bf3ace9e836ee5.exe"
Network
| Country | Destination | Domain | Proto |
| RU | 185.215.113.103:80 | 185.215.113.103 | tcp |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 103.113.215.185.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 71.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 92.12.20.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 19.229.111.52.in-addr.arpa | udp |
Files
memory/2804-0-0x0000000000B30000-0x0000000001023000-memory.dmp
memory/2804-1-0x0000000077B34000-0x0000000077B36000-memory.dmp
memory/2804-2-0x0000000000B31000-0x0000000000B45000-memory.dmp
memory/2804-3-0x0000000000B30000-0x0000000001023000-memory.dmp
memory/2804-5-0x0000000000B30000-0x0000000001023000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-09-20 07:57
Reported
2024-09-20 07:59
Platform
win7-20240903-en
Max time kernel
117s
Max time network
118s
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\8503c70fbead261da27e53025df6a6e182303a71aa67947ed5bf3ace9e836ee5.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\8503c70fbead261da27e53025df6a6e182303a71aa67947ed5bf3ace9e836ee5.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion | C:\Users\Admin\AppData\Local\Temp\8503c70fbead261da27e53025df6a6e182303a71aa67947ed5bf3ace9e836ee5.exe | N/A |
Identifies Wine through registry keys
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Wine | C:\Users\Admin\AppData\Local\Temp\8503c70fbead261da27e53025df6a6e182303a71aa67947ed5bf3ace9e836ee5.exe | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\8503c70fbead261da27e53025df6a6e182303a71aa67947ed5bf3ace9e836ee5.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\8503c70fbead261da27e53025df6a6e182303a71aa67947ed5bf3ace9e836ee5.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\8503c70fbead261da27e53025df6a6e182303a71aa67947ed5bf3ace9e836ee5.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\8503c70fbead261da27e53025df6a6e182303a71aa67947ed5bf3ace9e836ee5.exe
"C:\Users\Admin\AppData\Local\Temp\8503c70fbead261da27e53025df6a6e182303a71aa67947ed5bf3ace9e836ee5.exe"
Network
| Country | Destination | Domain | Proto |
| RU | 185.215.113.103:80 | 185.215.113.103 | tcp |
Files
memory/592-0-0x0000000000270000-0x0000000000763000-memory.dmp
memory/592-1-0x00000000770A0000-0x00000000770A2000-memory.dmp
memory/592-3-0x0000000000270000-0x0000000000763000-memory.dmp
memory/592-2-0x0000000000271000-0x0000000000285000-memory.dmp
memory/592-4-0x0000000000270000-0x0000000000763000-memory.dmp