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)
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
2024-09-20 01:29
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-09-20 01:29
Reported
2024-09-20 01:32
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\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-1-5-21-1488793075-819845221-1497111674-1000\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/1884-0-0x0000000000C20000-0x0000000001113000-memory.dmp
memory/1884-1-0x0000000077100000-0x0000000077102000-memory.dmp
memory/1884-3-0x0000000000C20000-0x0000000001113000-memory.dmp
memory/1884-2-0x0000000000C21000-0x0000000000C35000-memory.dmp
memory/1884-4-0x0000000000C20000-0x0000000001113000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-09-20 01:29
Reported
2024-09-20 01:32
Platform
win10v2004-20240802-en
Max time kernel
93s
Max time network
137s
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-1-5-21-945322488-2060912225-3527527000-1000\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 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 103.113.215.185.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.143.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 25.140.123.92.in-addr.arpa | udp |
Files
memory/3464-0-0x0000000000910000-0x0000000000E03000-memory.dmp
memory/3464-1-0x0000000077644000-0x0000000077646000-memory.dmp
memory/3464-2-0x0000000000911000-0x0000000000925000-memory.dmp
memory/3464-3-0x0000000000910000-0x0000000000E03000-memory.dmp
memory/3464-4-0x0000000000910000-0x0000000000E03000-memory.dmp