Analysis Overview
SHA256
c3e9175742396eb00a44a0c826d698ad3e639159d2ad81391f2a42e74196340e
Threat Level: Known bad
The file 58cd344626319c5b2a533871979b4225 was found to be: Known bad.
Malicious Activity Summary
SectopRAT
RedLine
SectopRAT payload
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Checks BIOS information in registry
Identifies Wine through registry keys
Checks whether UAC is enabled
Writes to the Master Boot Record (MBR)
Suspicious use of NtSetInformationThreadHideFromDebugger
Unsigned PE
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-01-13 11:24
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-01-13 11:24
Reported
2024-01-13 11:26
Platform
win7-20231129-en
Max time kernel
142s
Max time network
146s
Command Line
Signatures
RedLine
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\58cd344626319c5b2a533871979b4225.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\58cd344626319c5b2a533871979b4225.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion | C:\Users\Admin\AppData\Local\Temp\58cd344626319c5b2a533871979b4225.exe | N/A |
Identifies Wine through registry keys
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Wine | C:\Users\Admin\AppData\Local\Temp\58cd344626319c5b2a533871979b4225.exe | 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\58cd344626319c5b2a533871979b4225.exe | N/A |
Writes to the Master Boot Record (MBR)
| Description | Indicator | Process | Target |
| File opened for modification | \??\PhysicalDrive0 | C:\Users\Admin\AppData\Local\Temp\58cd344626319c5b2a533871979b4225.exe | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\58cd344626319c5b2a533871979b4225.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\58cd344626319c5b2a533871979b4225.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\58cd344626319c5b2a533871979b4225.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\58cd344626319c5b2a533871979b4225.exe
"C:\Users\Admin\AppData\Local\Temp\58cd344626319c5b2a533871979b4225.exe"
Network
| Country | Destination | Domain | Proto |
| FI | 65.21.162.231:41328 | tcp | |
| FI | 65.21.162.231:41328 | tcp | |
| FI | 65.21.162.231:41328 | tcp | |
| FI | 65.21.162.231:41328 | tcp | |
| FI | 65.21.162.231:41328 | tcp | |
| FI | 65.21.162.231:41328 | tcp | |
| FI | 65.21.162.231:41328 | tcp | |
| FI | 65.21.162.231:41328 | tcp | |
| FI | 65.21.162.231:41328 | tcp | |
| FI | 65.21.162.231:41328 | tcp | |
| FI | 65.21.162.231:41328 | tcp | |
| FI | 65.21.162.231:41328 | tcp | |
| FI | 65.21.162.231:41328 | tcp | |
| FI | 65.21.162.231:41328 | tcp | |
| FI | 65.21.162.231:41328 | tcp |
Files
memory/2940-0-0x0000000001070000-0x0000000001546000-memory.dmp
memory/2940-1-0x0000000077AE0000-0x0000000077AE2000-memory.dmp
memory/2940-2-0x00000000753B0000-0x00000000753BB000-memory.dmp
memory/2940-5-0x0000000075180000-0x0000000075189000-memory.dmp
memory/2940-4-0x0000000075260000-0x00000000752AA000-memory.dmp
memory/2940-7-0x0000000074A90000-0x000000007517E000-memory.dmp
memory/2940-10-0x00000000771D0000-0x000000007729C000-memory.dmp
memory/2940-9-0x0000000001070000-0x0000000001546000-memory.dmp
memory/2940-8-0x00000000755E0000-0x00000000756D0000-memory.dmp
memory/2940-12-0x00000000743B0000-0x00000000743C7000-memory.dmp
memory/2940-11-0x00000000051C0000-0x0000000005200000-memory.dmp
memory/2940-14-0x0000000074320000-0x000000007432D000-memory.dmp
memory/2940-13-0x0000000074350000-0x00000000743A2000-memory.dmp
memory/2940-16-0x0000000075770000-0x0000000075797000-memory.dmp
memory/2940-15-0x0000000074260000-0x00000000742B8000-memory.dmp
memory/2940-6-0x0000000001070000-0x0000000001546000-memory.dmp
memory/2940-18-0x0000000075260000-0x00000000752AA000-memory.dmp
memory/2940-19-0x0000000074A90000-0x000000007517E000-memory.dmp
memory/2940-20-0x00000000755E0000-0x00000000756D0000-memory.dmp
memory/2940-21-0x00000000051C0000-0x0000000005200000-memory.dmp
memory/2940-22-0x0000000074350000-0x00000000743A2000-memory.dmp
memory/2940-24-0x0000000074260000-0x00000000742B8000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-01-13 11:24
Reported
2024-01-13 11:27
Platform
win10v2004-20231215-en
Max time kernel
150s
Max time network
159s
Command Line
Signatures
RedLine
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\58cd344626319c5b2a533871979b4225.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\58cd344626319c5b2a533871979b4225.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion | C:\Users\Admin\AppData\Local\Temp\58cd344626319c5b2a533871979b4225.exe | N/A |
Identifies Wine through registry keys
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\Software\Wine | C:\Users\Admin\AppData\Local\Temp\58cd344626319c5b2a533871979b4225.exe | 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\58cd344626319c5b2a533871979b4225.exe | N/A |
Writes to the Master Boot Record (MBR)
| Description | Indicator | Process | Target |
| File opened for modification | \??\PhysicalDrive0 | C:\Users\Admin\AppData\Local\Temp\58cd344626319c5b2a533871979b4225.exe | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\58cd344626319c5b2a533871979b4225.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\58cd344626319c5b2a533871979b4225.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\58cd344626319c5b2a533871979b4225.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\58cd344626319c5b2a533871979b4225.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\58cd344626319c5b2a533871979b4225.exe
"C:\Users\Admin\AppData\Local\Temp\58cd344626319c5b2a533871979b4225.exe"
Network
| Country | Destination | Domain | Proto |
| US | 20.231.121.79:80 | tcp | |
| US | 8.8.8.8:53 | 208.194.73.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.53.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 173.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.154.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 41.110.16.96.in-addr.arpa | udp |
| FI | 65.21.162.231:41328 | tcp | |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| FI | 65.21.162.231:41328 | tcp | |
| US | 8.8.8.8:53 | 185.13.222.173.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 119.110.54.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 146.78.124.51.in-addr.arpa | udp |
| FI | 65.21.162.231:41328 | tcp | |
| US | 8.8.8.8:53 | 18.134.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 176.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 32.134.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| FI | 65.21.162.231:41328 | 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 |
| FI | 65.21.162.231:41328 | tcp | |
| FI | 65.21.162.231:41328 | tcp | |
| US | 8.8.8.8:53 | 180.178.17.96.in-addr.arpa | udp |
| FI | 65.21.162.231:41328 | tcp | |
| US | 8.8.8.8:53 | 43.229.111.52.in-addr.arpa | udp |
| FI | 65.21.162.231:41328 | tcp | |
| FI | 65.21.162.231:41328 | tcp | |
| FI | 65.21.162.231:41328 | tcp | |
| FI | 65.21.162.231:41328 | tcp | |
| FI | 65.21.162.231:41328 | tcp | |
| FI | 65.21.162.231:41328 | tcp | |
| US | 8.8.8.8:53 | 63.141.182.52.in-addr.arpa | udp |
| FI | 65.21.162.231:41328 | tcp |
Files
memory/1288-0-0x0000000000DB0000-0x0000000001286000-memory.dmp
memory/1288-1-0x0000000077AB4000-0x0000000077AB6000-memory.dmp
memory/1288-3-0x00000000748B0000-0x0000000075060000-memory.dmp
memory/1288-4-0x0000000000DB0000-0x0000000001286000-memory.dmp
memory/1288-5-0x0000000000DB0000-0x0000000001286000-memory.dmp
memory/1288-6-0x0000000006370000-0x0000000006988000-memory.dmp
memory/1288-7-0x0000000005E00000-0x0000000005E12000-memory.dmp
memory/1288-8-0x0000000005E60000-0x0000000005E9C000-memory.dmp
memory/1288-9-0x0000000005FE0000-0x0000000005FF0000-memory.dmp
memory/1288-10-0x0000000005EA0000-0x0000000005EEC000-memory.dmp
memory/1288-11-0x0000000006100000-0x000000000620A000-memory.dmp
memory/1288-14-0x0000000000DB0000-0x0000000001286000-memory.dmp
memory/1288-15-0x00000000748B0000-0x0000000075060000-memory.dmp
memory/1288-16-0x0000000005FE0000-0x0000000005FF0000-memory.dmp