Analysis Overview
SHA256
8ecd9ef4ed16ada01ebf877fd6911837d50003e004b0f18d48e07f347c710230
Threat Level: Known bad
The file 8ecd9ef4ed16ada01ebf877fd6911837d50003e004b0f18d48e07f347c710230 was found to be: Known bad.
Malicious Activity Summary
Amadey
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Checks BIOS information in registry
Identifies Wine through registry keys
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Suspicious use of NtSetInformationThreadHideFromDebugger
Drops file in Windows directory
Enumerates physical storage devices
Unsigned PE
Suspicious use of WriteProcessMemory
Suspicious use of FindShellTrayWindow
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-07-06 02:41
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-07-06 02:41
Reported
2024-07-06 02:43
Platform
win7-20240704-en
Max time kernel
142s
Max time network
124s
Command Line
Signatures
Amadey
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\8ecd9ef4ed16ada01ebf877fd6911837d50003e004b0f18d48e07f347c710230.exe | N/A |
| Key opened | \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ | C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.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\8ecd9ef4ed16ada01ebf877fd6911837d50003e004b0f18d48e07f347c710230.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion | C:\Users\Admin\AppData\Local\Temp\8ecd9ef4ed16ada01ebf877fd6911837d50003e004b0f18d48e07f347c710230.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion | C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion | C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe | N/A |
Identifies Wine through registry keys
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Wine | C:\Users\Admin\AppData\Local\Temp\8ecd9ef4ed16ada01ebf877fd6911837d50003e004b0f18d48e07f347c710230.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Wine | C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\8ecd9ef4ed16ada01ebf877fd6911837d50003e004b0f18d48e07f347c710230.exe | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\8ecd9ef4ed16ada01ebf877fd6911837d50003e004b0f18d48e07f347c710230.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe | N/A |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\Tasks\explorti.job | C:\Users\Admin\AppData\Local\Temp\8ecd9ef4ed16ada01ebf877fd6911837d50003e004b0f18d48e07f347c710230.exe | N/A |
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\8ecd9ef4ed16ada01ebf877fd6911837d50003e004b0f18d48e07f347c710230.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe | N/A |
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\8ecd9ef4ed16ada01ebf877fd6911837d50003e004b0f18d48e07f347c710230.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1196 wrote to memory of 2816 | N/A | C:\Users\Admin\AppData\Local\Temp\8ecd9ef4ed16ada01ebf877fd6911837d50003e004b0f18d48e07f347c710230.exe | C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe |
| PID 1196 wrote to memory of 2816 | N/A | C:\Users\Admin\AppData\Local\Temp\8ecd9ef4ed16ada01ebf877fd6911837d50003e004b0f18d48e07f347c710230.exe | C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe |
| PID 1196 wrote to memory of 2816 | N/A | C:\Users\Admin\AppData\Local\Temp\8ecd9ef4ed16ada01ebf877fd6911837d50003e004b0f18d48e07f347c710230.exe | C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe |
| PID 1196 wrote to memory of 2816 | N/A | C:\Users\Admin\AppData\Local\Temp\8ecd9ef4ed16ada01ebf877fd6911837d50003e004b0f18d48e07f347c710230.exe | C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\8ecd9ef4ed16ada01ebf877fd6911837d50003e004b0f18d48e07f347c710230.exe
"C:\Users\Admin\AppData\Local\Temp\8ecd9ef4ed16ada01ebf877fd6911837d50003e004b0f18d48e07f347c710230.exe"
C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe
"C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe"
Network
| Country | Destination | Domain | Proto |
| RU | 77.91.77.82:80 | 77.91.77.82 | tcp |
Files
memory/1196-0-0x0000000001160000-0x0000000001616000-memory.dmp
memory/1196-1-0x00000000776A0000-0x00000000776A2000-memory.dmp
memory/1196-2-0x0000000001161000-0x000000000118F000-memory.dmp
memory/1196-3-0x0000000001160000-0x0000000001616000-memory.dmp
memory/1196-4-0x0000000001160000-0x0000000001616000-memory.dmp
memory/1196-6-0x0000000001160000-0x0000000001616000-memory.dmp
\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe
| MD5 | 6b40c1ad4eb4763067fb1cfa75f8ce61 |
| SHA1 | 297b3ab03063c43f5e4e752efbba3986e2245e22 |
| SHA256 | 8ecd9ef4ed16ada01ebf877fd6911837d50003e004b0f18d48e07f347c710230 |
| SHA512 | b639cfdca983bfad19bfd54b95197e2b8c8868e7c786cec6520a61864f6571473873939b35fe5aea847d7073135df94901b1b929fbab6c8c5177626cfa65dc1f |
memory/1196-16-0x0000000001160000-0x0000000001616000-memory.dmp
memory/2816-17-0x0000000000FA0000-0x0000000001456000-memory.dmp
memory/2816-18-0x0000000000FA0000-0x0000000001456000-memory.dmp
memory/2816-19-0x0000000000FA0000-0x0000000001456000-memory.dmp
memory/2816-21-0x0000000000FA0000-0x0000000001456000-memory.dmp
memory/2816-22-0x0000000000FA0000-0x0000000001456000-memory.dmp
memory/2816-23-0x0000000000FA0000-0x0000000001456000-memory.dmp
memory/2816-24-0x0000000000FA0000-0x0000000001456000-memory.dmp
memory/2816-25-0x0000000000FA0000-0x0000000001456000-memory.dmp
memory/2816-26-0x0000000000FA0000-0x0000000001456000-memory.dmp
memory/2816-27-0x0000000000FA0000-0x0000000001456000-memory.dmp
memory/2816-28-0x0000000000FA0000-0x0000000001456000-memory.dmp
memory/2816-29-0x0000000000FA0000-0x0000000001456000-memory.dmp
memory/2816-30-0x0000000000FA0000-0x0000000001456000-memory.dmp
memory/2816-31-0x0000000000FA0000-0x0000000001456000-memory.dmp
memory/2816-32-0x0000000000FA0000-0x0000000001456000-memory.dmp
memory/2816-33-0x0000000000FA0000-0x0000000001456000-memory.dmp
memory/2816-34-0x0000000000FA0000-0x0000000001456000-memory.dmp
memory/2816-35-0x0000000000FA0000-0x0000000001456000-memory.dmp
memory/2816-36-0x0000000000FA0000-0x0000000001456000-memory.dmp
memory/2816-37-0x0000000000FA0000-0x0000000001456000-memory.dmp
memory/2816-38-0x0000000000FA0000-0x0000000001456000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-07-06 02:41
Reported
2024-07-06 02:43
Platform
win10v2004-20240704-en
Max time kernel
148s
Max time network
152s
Command Line
Signatures
Amadey
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\ad40971b6b\explorti.exe | N/A |
| Key opened | \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ | C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe | N/A |
| Key opened | \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ | C:\Users\Admin\AppData\Local\Temp\8ecd9ef4ed16ada01ebf877fd6911837d50003e004b0f18d48e07f347c710230.exe | N/A |
| Key opened | \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ | C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.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\ad40971b6b\explorti.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion | C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion | C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion | C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion | C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion | C:\Users\Admin\AppData\Local\Temp\8ecd9ef4ed16ada01ebf877fd6911837d50003e004b0f18d48e07f347c710230.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion | C:\Users\Admin\AppData\Local\Temp\8ecd9ef4ed16ada01ebf877fd6911837d50003e004b0f18d48e07f347c710230.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion | C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe | N/A |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-2494989678-839960665-2515455429-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\8ecd9ef4ed16ada01ebf877fd6911837d50003e004b0f18d48e07f347c710230.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe | N/A |
Identifies Wine through registry keys
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-2494989678-839960665-2515455429-1000\Software\Wine | C:\Users\Admin\AppData\Local\Temp\8ecd9ef4ed16ada01ebf877fd6911837d50003e004b0f18d48e07f347c710230.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-2494989678-839960665-2515455429-1000\Software\Wine | C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-2494989678-839960665-2515455429-1000\Software\Wine | C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-2494989678-839960665-2515455429-1000\Software\Wine | C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\8ecd9ef4ed16ada01ebf877fd6911837d50003e004b0f18d48e07f347c710230.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe | N/A |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\Tasks\explorti.job | C:\Users\Admin\AppData\Local\Temp\8ecd9ef4ed16ada01ebf877fd6911837d50003e004b0f18d48e07f347c710230.exe | N/A |
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\8ecd9ef4ed16ada01ebf877fd6911837d50003e004b0f18d48e07f347c710230.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\8ecd9ef4ed16ada01ebf877fd6911837d50003e004b0f18d48e07f347c710230.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 4608 wrote to memory of 1284 | N/A | C:\Users\Admin\AppData\Local\Temp\8ecd9ef4ed16ada01ebf877fd6911837d50003e004b0f18d48e07f347c710230.exe | C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe |
| PID 4608 wrote to memory of 1284 | N/A | C:\Users\Admin\AppData\Local\Temp\8ecd9ef4ed16ada01ebf877fd6911837d50003e004b0f18d48e07f347c710230.exe | C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe |
| PID 4608 wrote to memory of 1284 | N/A | C:\Users\Admin\AppData\Local\Temp\8ecd9ef4ed16ada01ebf877fd6911837d50003e004b0f18d48e07f347c710230.exe | C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\8ecd9ef4ed16ada01ebf877fd6911837d50003e004b0f18d48e07f347c710230.exe
"C:\Users\Admin\AppData\Local\Temp\8ecd9ef4ed16ada01ebf877fd6911837d50003e004b0f18d48e07f347c710230.exe"
C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe
"C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe"
C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe
C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe
C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe
C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 64.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| RU | 77.91.77.82:80 | 77.91.77.82 | tcp |
| US | 8.8.8.8:53 | 82.77.91.77.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 192.142.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 11.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 11.73.50.20.in-addr.arpa | udp |
Files
memory/4608-0-0x0000000000BC0000-0x0000000001076000-memory.dmp
memory/4608-1-0x0000000077824000-0x0000000077826000-memory.dmp
memory/4608-3-0x0000000000BC0000-0x0000000001076000-memory.dmp
memory/4608-2-0x0000000000BC1000-0x0000000000BEF000-memory.dmp
memory/4608-5-0x0000000000BC0000-0x0000000001076000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe
| MD5 | 6b40c1ad4eb4763067fb1cfa75f8ce61 |
| SHA1 | 297b3ab03063c43f5e4e752efbba3986e2245e22 |
| SHA256 | 8ecd9ef4ed16ada01ebf877fd6911837d50003e004b0f18d48e07f347c710230 |
| SHA512 | b639cfdca983bfad19bfd54b95197e2b8c8868e7c786cec6520a61864f6571473873939b35fe5aea847d7073135df94901b1b929fbab6c8c5177626cfa65dc1f |
memory/1284-18-0x00000000005B0000-0x0000000000A66000-memory.dmp
memory/4608-17-0x0000000000BC0000-0x0000000001076000-memory.dmp
memory/1284-20-0x00000000005B0000-0x0000000000A66000-memory.dmp
memory/1284-19-0x00000000005B1000-0x00000000005DF000-memory.dmp
memory/1284-21-0x00000000005B0000-0x0000000000A66000-memory.dmp
memory/1284-22-0x00000000005B0000-0x0000000000A66000-memory.dmp
memory/1284-23-0x00000000005B0000-0x0000000000A66000-memory.dmp
memory/1284-24-0x00000000005B0000-0x0000000000A66000-memory.dmp
memory/1284-25-0x00000000005B0000-0x0000000000A66000-memory.dmp
memory/1284-26-0x00000000005B0000-0x0000000000A66000-memory.dmp
memory/1400-28-0x00000000005B0000-0x0000000000A66000-memory.dmp
memory/1400-30-0x00000000005B0000-0x0000000000A66000-memory.dmp
memory/1400-29-0x00000000005B0000-0x0000000000A66000-memory.dmp
memory/1400-31-0x00000000005B0000-0x0000000000A66000-memory.dmp
memory/1284-32-0x00000000005B0000-0x0000000000A66000-memory.dmp
memory/1284-33-0x00000000005B0000-0x0000000000A66000-memory.dmp
memory/1284-34-0x00000000005B0000-0x0000000000A66000-memory.dmp
memory/1284-35-0x00000000005B0000-0x0000000000A66000-memory.dmp
memory/1284-36-0x00000000005B0000-0x0000000000A66000-memory.dmp
memory/1284-37-0x00000000005B0000-0x0000000000A66000-memory.dmp
memory/436-39-0x00000000005B0000-0x0000000000A66000-memory.dmp
memory/1284-40-0x00000000005B0000-0x0000000000A66000-memory.dmp
memory/1284-41-0x00000000005B0000-0x0000000000A66000-memory.dmp
memory/1284-42-0x00000000005B0000-0x0000000000A66000-memory.dmp
memory/1284-43-0x00000000005B0000-0x0000000000A66000-memory.dmp
memory/1284-44-0x00000000005B0000-0x0000000000A66000-memory.dmp