Analysis Overview
SHA256
04c0bea905c97c8a483cc2733d6ceb96fa1b1733b35001492ad33247f5abb173
Threat Level: Known bad
The file 58b61b01f847a6699c6fc76d5d422441 was found to be: Known bad.
Malicious Activity Summary
SectopRAT
SectopRAT payload
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Themida packer
Checks BIOS information in registry
Checks whether UAC is enabled
Suspicious use of NtSetInformationThreadHideFromDebugger
Unsigned PE
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-01-13 10:38
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
2024-01-13 10:38
Reported
2024-01-13 10:41
Platform
win7-20231215-en
Max time kernel
154s
Max time network
158s
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\58b61b01f847a6699c6fc76d5d422441.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\58b61b01f847a6699c6fc76d5d422441.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion | C:\Users\Admin\AppData\Local\Temp\58b61b01f847a6699c6fc76d5d422441.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\58b61b01f847a6699c6fc76d5d422441.exe | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\58b61b01f847a6699c6fc76d5d422441.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\58b61b01f847a6699c6fc76d5d422441.exe
"C:\Users\Admin\AppData\Local\Temp\58b61b01f847a6699c6fc76d5d422441.exe"
Network
| Country | Destination | Domain | Proto |
| RU | 109.248.203.72:24504 | tcp | |
| RU | 109.248.203.72:24504 | tcp | |
| RU | 109.248.203.72:24504 | tcp | |
| RU | 109.248.203.72:24504 | tcp | |
| RU | 109.248.203.72:24504 | tcp | |
| RU | 109.248.203.72:24504 | tcp | |
| RU | 109.248.203.72:24504 | tcp |
Files
memory/2512-0-0x0000000000140000-0x0000000001050000-memory.dmp
memory/2512-1-0x0000000077290000-0x00000000773A0000-memory.dmp
memory/2512-2-0x0000000077290000-0x00000000773A0000-memory.dmp
memory/2512-4-0x0000000077080000-0x00000000770C7000-memory.dmp
memory/2512-3-0x0000000077290000-0x00000000773A0000-memory.dmp
memory/2512-5-0x0000000077290000-0x00000000773A0000-memory.dmp
memory/2512-6-0x0000000077080000-0x00000000770C7000-memory.dmp
memory/2512-8-0x0000000077290000-0x00000000773A0000-memory.dmp
memory/2512-12-0x0000000077290000-0x00000000773A0000-memory.dmp
memory/2512-11-0x0000000077290000-0x00000000773A0000-memory.dmp
memory/2512-14-0x0000000077080000-0x00000000770C7000-memory.dmp
memory/2512-15-0x0000000077290000-0x00000000773A0000-memory.dmp
memory/2512-13-0x0000000077290000-0x00000000773A0000-memory.dmp
memory/2512-16-0x0000000077290000-0x00000000773A0000-memory.dmp
memory/2512-17-0x0000000077290000-0x00000000773A0000-memory.dmp
memory/2512-19-0x00000000777B0000-0x00000000777B2000-memory.dmp
memory/2512-18-0x0000000077290000-0x00000000773A0000-memory.dmp
memory/2512-21-0x0000000000140000-0x0000000001050000-memory.dmp
memory/2512-20-0x00000000745B0000-0x0000000074C9E000-memory.dmp
memory/2512-22-0x0000000000140000-0x0000000001050000-memory.dmp
memory/2512-23-0x00000000030F0000-0x0000000003130000-memory.dmp
memory/2512-25-0x0000000000140000-0x0000000001050000-memory.dmp
memory/2512-26-0x0000000077080000-0x00000000770C7000-memory.dmp
memory/2512-28-0x0000000077290000-0x00000000773A0000-memory.dmp
memory/2512-29-0x0000000077290000-0x00000000773A0000-memory.dmp
memory/2512-30-0x0000000077290000-0x00000000773A0000-memory.dmp
memory/2512-31-0x0000000077290000-0x00000000773A0000-memory.dmp
memory/2512-32-0x0000000077290000-0x00000000773A0000-memory.dmp
memory/2512-33-0x00000000745B0000-0x0000000074C9E000-memory.dmp
memory/2512-34-0x00000000030F0000-0x0000000003130000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-01-13 10:38
Reported
2024-01-13 10:41
Platform
win10v2004-20231215-en
Max time kernel
156s
Max time network
164s
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\58b61b01f847a6699c6fc76d5d422441.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\58b61b01f847a6699c6fc76d5d422441.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion | C:\Users\Admin\AppData\Local\Temp\58b61b01f847a6699c6fc76d5d422441.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\58b61b01f847a6699c6fc76d5d422441.exe | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\58b61b01f847a6699c6fc76d5d422441.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\58b61b01f847a6699c6fc76d5d422441.exe
"C:\Users\Admin\AppData\Local\Temp\58b61b01f847a6699c6fc76d5d422441.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 16.53.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 9.228.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 41.110.16.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 158.240.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 114.110.16.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 2.136.104.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.134.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 178.223.142.52.in-addr.arpa | udp |
| RU | 109.248.203.72:24504 | tcp | |
| RU | 109.248.203.72:24504 | tcp | |
| US | 8.8.8.8:53 | 23.236.111.52.in-addr.arpa | udp |
| RU | 109.248.203.72:24504 | tcp | |
| RU | 109.248.203.72:24504 | tcp | |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 200.197.79.204.in-addr.arpa | udp |
| RU | 109.248.203.72:24504 | tcp | |
| US | 8.8.8.8:53 | 85.65.42.20.in-addr.arpa | udp |
| RU | 109.248.203.72:24504 | tcp |
Files
memory/3504-0-0x0000000000500000-0x0000000001410000-memory.dmp
memory/3504-1-0x0000000075940000-0x0000000075A30000-memory.dmp
memory/3504-2-0x0000000075940000-0x0000000075A30000-memory.dmp
memory/3504-3-0x0000000075940000-0x0000000075A30000-memory.dmp
memory/3504-4-0x0000000075940000-0x0000000075A30000-memory.dmp
memory/3504-5-0x0000000075940000-0x0000000075A30000-memory.dmp
memory/3504-6-0x0000000075940000-0x0000000075A30000-memory.dmp
memory/3504-7-0x0000000075940000-0x0000000075A30000-memory.dmp
memory/3504-8-0x0000000077874000-0x0000000077876000-memory.dmp
memory/3504-11-0x0000000000500000-0x0000000001410000-memory.dmp
memory/3504-13-0x0000000000500000-0x0000000001410000-memory.dmp
memory/3504-14-0x0000000006460000-0x0000000006A78000-memory.dmp
memory/3504-15-0x0000000000500000-0x0000000001410000-memory.dmp
memory/3504-16-0x0000000005EC0000-0x0000000005ED2000-memory.dmp
memory/3504-17-0x0000000005FF0000-0x00000000060FA000-memory.dmp
memory/3504-19-0x0000000075940000-0x0000000075A30000-memory.dmp
memory/3504-20-0x0000000005F20000-0x0000000005F5C000-memory.dmp
memory/3504-21-0x0000000075940000-0x0000000075A30000-memory.dmp
memory/3504-22-0x0000000075940000-0x0000000075A30000-memory.dmp
memory/3504-23-0x0000000075940000-0x0000000075A30000-memory.dmp
memory/3504-24-0x0000000075940000-0x0000000075A30000-memory.dmp
memory/3504-25-0x0000000005F80000-0x0000000005FCC000-memory.dmp
memory/3504-26-0x0000000075940000-0x0000000075A30000-memory.dmp
memory/3504-27-0x0000000075940000-0x0000000075A30000-memory.dmp