Analysis Overview
SHA256
cc9816aeb1880b9032a50641ad31f2b549b155a6235515a11c4576760cd06f95
Threat Level: Known bad
The file slinkyloader.exe was found to be: Known bad.
Malicious Activity Summary
SectopRAT
SectopRAT payload
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Checks BIOS information in registry
Themida packer
Checks whether UAC is enabled
Suspicious use of NtSetInformationThreadHideFromDebugger
Unsigned PE
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-04-27 16:06
Signatures
Themida packer
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-04-27 16:06
Reported
2024-04-27 16:11
Platform
win10v2004-20240419-en
Max time kernel
298s
Max time network
300s
Command Line
Signatures
SectopRAT
SectopRAT payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
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\slinkyloader.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\slinkyloader.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion | C:\Users\Admin\AppData\Local\Temp\slinkyloader.exe | N/A |
Themida packer
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Checks whether UAC is enabled
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA | C:\Users\Admin\AppData\Local\Temp\slinkyloader.exe | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\slinkyloader.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\slinkyloader.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\slinkyloader.exe
"C:\Users\Admin\AppData\Local\Temp\slinkyloader.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | ii-restored.gl.at.ply.gg | udp |
| US | 8.8.8.8:53 | ii-restored.gl.at.ply.gg | udp |
| US | 8.8.8.8:53 | ii-restored.gl.at.ply.gg | udp |
| US | 8.8.8.8:53 | ii-restored.gl.at.ply.gg | udp |
| US | 8.8.8.8:53 | ii-restored.gl.at.ply.gg | udp |
| US | 8.8.8.8:53 | ii-restored.gl.at.ply.gg | udp |
| US | 8.8.8.8:53 | ii-restored.gl.at.ply.gg | udp |
| US | 8.8.8.8:53 | ii-restored.gl.at.ply.gg | udp |
| US | 8.8.8.8:53 | ii-restored.gl.at.ply.gg | udp |
| US | 8.8.8.8:53 | ii-restored.gl.at.ply.gg | udp |
| US | 8.8.8.8:53 | ii-restored.gl.at.ply.gg | udp |
| US | 8.8.8.8:53 | ii-restored.gl.at.ply.gg | udp |
| US | 8.8.8.8:53 | ii-restored.gl.at.ply.gg | udp |
| US | 8.8.8.8:53 | ii-restored.gl.at.ply.gg | udp |
| US | 8.8.8.8:53 | ii-restored.gl.at.ply.gg | udp |
| US | 8.8.8.8:53 | ii-restored.gl.at.ply.gg | udp |
| US | 8.8.8.8:53 | ii-restored.gl.at.ply.gg | udp |
| US | 8.8.8.8:53 | ii-restored.gl.at.ply.gg | udp |
Files
memory/2016-0-0x00000000000F0000-0x0000000000918000-memory.dmp
memory/2016-1-0x00000000774D0000-0x00000000775C0000-memory.dmp
memory/2016-2-0x00000000774D0000-0x00000000775C0000-memory.dmp
memory/2016-5-0x00000000774D0000-0x00000000775C0000-memory.dmp
memory/2016-7-0x00000000774D0000-0x00000000775C0000-memory.dmp
memory/2016-6-0x00000000774D0000-0x00000000775C0000-memory.dmp
memory/2016-4-0x00000000774D0000-0x00000000775C0000-memory.dmp
memory/2016-3-0x00000000774D0000-0x00000000775C0000-memory.dmp
memory/2016-8-0x0000000077774000-0x0000000077776000-memory.dmp
memory/2016-11-0x00000000000F0000-0x0000000000918000-memory.dmp
memory/2016-12-0x00000000000F0000-0x0000000000918000-memory.dmp
memory/2016-13-0x0000000006040000-0x0000000006658000-memory.dmp
memory/2016-14-0x0000000005A40000-0x0000000005A52000-memory.dmp
memory/2016-15-0x0000000005AA0000-0x0000000005ADC000-memory.dmp
memory/2016-16-0x0000000005AE0000-0x0000000005B2C000-memory.dmp
memory/2016-17-0x0000000005D40000-0x0000000005E4A000-memory.dmp
memory/2016-19-0x00000000000F0000-0x0000000000918000-memory.dmp
memory/2016-20-0x00000000774D0000-0x00000000775C0000-memory.dmp
memory/2016-21-0x00000000774D0000-0x00000000775C0000-memory.dmp
memory/2016-22-0x00000000774D0000-0x00000000775C0000-memory.dmp
memory/2016-24-0x00000000774D0000-0x00000000775C0000-memory.dmp
memory/2016-25-0x00000000774D0000-0x00000000775C0000-memory.dmp