Analysis Overview
SHA256
9f039b4b539d2f8772d7115bfdd0e3c55db8f18ee0ef9cb255afa64ee518fab9
Threat Level: Known bad
The file 9f039b4b539d2f8772d7115bfdd0e3c55db8f18ee0ef9cb255afa64ee518fab9.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 08:09
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-09-20 08:09
Reported
2024-09-20 08:12
Platform
win7-20240708-en
Max time kernel
120s
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\9f039b4b539d2f8772d7115bfdd0e3c55db8f18ee0ef9cb255afa64ee518fab9.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\9f039b4b539d2f8772d7115bfdd0e3c55db8f18ee0ef9cb255afa64ee518fab9.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion | C:\Users\Admin\AppData\Local\Temp\9f039b4b539d2f8772d7115bfdd0e3c55db8f18ee0ef9cb255afa64ee518fab9.exe | N/A |
Identifies Wine through registry keys
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Wine | C:\Users\Admin\AppData\Local\Temp\9f039b4b539d2f8772d7115bfdd0e3c55db8f18ee0ef9cb255afa64ee518fab9.exe | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\9f039b4b539d2f8772d7115bfdd0e3c55db8f18ee0ef9cb255afa64ee518fab9.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\9f039b4b539d2f8772d7115bfdd0e3c55db8f18ee0ef9cb255afa64ee518fab9.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\9f039b4b539d2f8772d7115bfdd0e3c55db8f18ee0ef9cb255afa64ee518fab9.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\9f039b4b539d2f8772d7115bfdd0e3c55db8f18ee0ef9cb255afa64ee518fab9.exe
"C:\Users\Admin\AppData\Local\Temp\9f039b4b539d2f8772d7115bfdd0e3c55db8f18ee0ef9cb255afa64ee518fab9.exe"
Network
| Country | Destination | Domain | Proto |
| RU | 185.215.113.103:80 | 185.215.113.103 | tcp |
Files
memory/2184-0-0x00000000009B0000-0x0000000000E80000-memory.dmp
memory/2184-1-0x0000000077510000-0x0000000077512000-memory.dmp
memory/2184-3-0x00000000009B0000-0x0000000000E80000-memory.dmp
memory/2184-2-0x00000000009B1000-0x00000000009C5000-memory.dmp
memory/2184-4-0x00000000009B0000-0x0000000000E80000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-09-20 08:09
Reported
2024-09-20 08:12
Platform
win10v2004-20240802-en
Max time kernel
96s
Max time network
97s
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\9f039b4b539d2f8772d7115bfdd0e3c55db8f18ee0ef9cb255afa64ee518fab9.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\9f039b4b539d2f8772d7115bfdd0e3c55db8f18ee0ef9cb255afa64ee518fab9.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion | C:\Users\Admin\AppData\Local\Temp\9f039b4b539d2f8772d7115bfdd0e3c55db8f18ee0ef9cb255afa64ee518fab9.exe | N/A |
Identifies Wine through registry keys
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\Software\Wine | C:\Users\Admin\AppData\Local\Temp\9f039b4b539d2f8772d7115bfdd0e3c55db8f18ee0ef9cb255afa64ee518fab9.exe | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\9f039b4b539d2f8772d7115bfdd0e3c55db8f18ee0ef9cb255afa64ee518fab9.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\9f039b4b539d2f8772d7115bfdd0e3c55db8f18ee0ef9cb255afa64ee518fab9.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\9f039b4b539d2f8772d7115bfdd0e3c55db8f18ee0ef9cb255afa64ee518fab9.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\9f039b4b539d2f8772d7115bfdd0e3c55db8f18ee0ef9cb255afa64ee518fab9.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\9f039b4b539d2f8772d7115bfdd0e3c55db8f18ee0ef9cb255afa64ee518fab9.exe
"C:\Users\Admin\AppData\Local\Temp\9f039b4b539d2f8772d7115bfdd0e3c55db8f18ee0ef9cb255afa64ee518fab9.exe"
Network
| Country | Destination | Domain | Proto |
| RU | 185.215.113.103:80 | 185.215.113.103 | tcp |
| US | 8.8.8.8:53 | 34.56.20.217.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 103.113.215.185.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 197.87.175.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 11.227.111.52.in-addr.arpa | udp |
Files
memory/4352-0-0x0000000000550000-0x0000000000A20000-memory.dmp
memory/4352-1-0x00000000778A4000-0x00000000778A6000-memory.dmp
memory/4352-2-0x0000000000551000-0x0000000000565000-memory.dmp
memory/4352-3-0x0000000000550000-0x0000000000A20000-memory.dmp
memory/4352-5-0x0000000000550000-0x0000000000A20000-memory.dmp