Analysis Overview
SHA256
94f4e88d6d4dd425968bd6a683d3b5722eb3bd52e9d89be85771c5490930871d
Threat Level: Known bad
The file 5840b28d0e6e88d0bd44803d74faf62b 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
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-01-13 06:46
Signatures
Themida packer
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-01-13 06:46
Reported
2024-01-13 06:49
Platform
win7-20231215-en
Max time kernel
141s
Max time network
149s
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 |
| 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\5840b28d0e6e88d0bd44803d74faf62b.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\5840b28d0e6e88d0bd44803d74faf62b.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion | C:\Users\Admin\AppData\Local\Temp\5840b28d0e6e88d0bd44803d74faf62b.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\5840b28d0e6e88d0bd44803d74faf62b.exe | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\5840b28d0e6e88d0bd44803d74faf62b.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\5840b28d0e6e88d0bd44803d74faf62b.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\5840b28d0e6e88d0bd44803d74faf62b.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\5840b28d0e6e88d0bd44803d74faf62b.exe
"C:\Users\Admin\AppData\Local\Temp\5840b28d0e6e88d0bd44803d74faf62b.exe"
Network
| Country | Destination | Domain | Proto |
| RU | 185.252.144.65:4545 | tcp | |
| RU | 185.252.144.65:4545 | tcp | |
| RU | 185.252.144.65:4545 | tcp | |
| RU | 185.252.144.65:4545 | tcp | |
| RU | 185.252.144.65:4545 | tcp | |
| RU | 185.252.144.65:4545 | tcp |
Files
memory/1216-0-0x0000000000840000-0x0000000000F1C000-memory.dmp
memory/1216-1-0x0000000074EA0000-0x0000000074FB0000-memory.dmp
memory/1216-2-0x0000000074EA0000-0x0000000074FB0000-memory.dmp
memory/1216-3-0x0000000074EA0000-0x0000000074FB0000-memory.dmp
memory/1216-4-0x0000000076990000-0x00000000769D7000-memory.dmp
memory/1216-5-0x0000000074EA0000-0x0000000074FB0000-memory.dmp
memory/1216-6-0x0000000074EA0000-0x0000000074FB0000-memory.dmp
memory/1216-7-0x0000000074EA0000-0x0000000074FB0000-memory.dmp
memory/1216-9-0x0000000074EA0000-0x0000000074FB0000-memory.dmp
memory/1216-12-0x0000000074EA0000-0x0000000074FB0000-memory.dmp
memory/1216-13-0x0000000074EA0000-0x0000000074FB0000-memory.dmp
memory/1216-15-0x0000000074EA0000-0x0000000074FB0000-memory.dmp
memory/1216-16-0x0000000074EA0000-0x0000000074FB0000-memory.dmp
memory/1216-17-0x0000000074EA0000-0x0000000074FB0000-memory.dmp
memory/1216-19-0x0000000074EA0000-0x0000000074FB0000-memory.dmp
memory/1216-20-0x0000000074EA0000-0x0000000074FB0000-memory.dmp
memory/1216-18-0x0000000076990000-0x00000000769D7000-memory.dmp
memory/1216-21-0x0000000076FA0000-0x0000000076FA2000-memory.dmp
memory/1216-23-0x0000000073EB0000-0x000000007459E000-memory.dmp
memory/1216-24-0x0000000000840000-0x0000000000F1C000-memory.dmp
memory/1216-22-0x0000000000840000-0x0000000000F1C000-memory.dmp
memory/1216-25-0x0000000004CA0000-0x0000000004CE0000-memory.dmp
memory/1216-27-0x0000000076990000-0x00000000769D7000-memory.dmp
memory/1216-28-0x0000000074EA0000-0x0000000074FB0000-memory.dmp
memory/1216-30-0x0000000074EA0000-0x0000000074FB0000-memory.dmp
memory/1216-29-0x0000000074EA0000-0x0000000074FB0000-memory.dmp
memory/1216-31-0x0000000074EA0000-0x0000000074FB0000-memory.dmp
memory/1216-33-0x0000000073EB0000-0x000000007459E000-memory.dmp
memory/1216-34-0x0000000004CA0000-0x0000000004CE0000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-01-13 06:46
Reported
2024-01-13 06:49
Platform
win10v2004-20231215-en
Max time kernel
141s
Max time network
145s
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\5840b28d0e6e88d0bd44803d74faf62b.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\5840b28d0e6e88d0bd44803d74faf62b.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion | C:\Users\Admin\AppData\Local\Temp\5840b28d0e6e88d0bd44803d74faf62b.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\5840b28d0e6e88d0bd44803d74faf62b.exe | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\5840b28d0e6e88d0bd44803d74faf62b.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\5840b28d0e6e88d0bd44803d74faf62b.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\5840b28d0e6e88d0bd44803d74faf62b.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\5840b28d0e6e88d0bd44803d74faf62b.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\5840b28d0e6e88d0bd44803d74faf62b.exe
"C:\Users\Admin\AppData\Local\Temp\5840b28d0e6e88d0bd44803d74faf62b.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 3.181.190.20.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 | 180.178.17.96.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 | 20.160.190.20.in-addr.arpa | udp |
| RU | 185.252.144.65:4545 | tcp | |
| US | 8.8.8.8:53 | 146.78.124.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 2.136.104.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.135.221.88.in-addr.arpa | udp |
| RU | 185.252.144.65:4545 | tcp | |
| RU | 185.252.144.65:4545 | tcp | |
| US | 8.8.8.8:53 | 57.169.31.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.229.111.52.in-addr.arpa | udp |
| RU | 185.252.144.65:4545 | tcp | |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| 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 |
| RU | 185.252.144.65:4545 | tcp | |
| US | 8.8.8.8:53 | 121.150.79.40.in-addr.arpa | udp |
Files
memory/4968-0-0x0000000000840000-0x0000000000F1C000-memory.dmp
memory/4968-1-0x00000000768F0000-0x00000000769E0000-memory.dmp
memory/4968-2-0x00000000768F0000-0x00000000769E0000-memory.dmp
memory/4968-3-0x00000000768F0000-0x00000000769E0000-memory.dmp
memory/4968-4-0x00000000768F0000-0x00000000769E0000-memory.dmp
memory/4968-5-0x00000000768F0000-0x00000000769E0000-memory.dmp
memory/4968-6-0x00000000768F0000-0x00000000769E0000-memory.dmp
memory/4968-7-0x0000000077D54000-0x0000000077D56000-memory.dmp
memory/4968-12-0x0000000000840000-0x0000000000F1C000-memory.dmp
memory/4968-13-0x0000000000840000-0x0000000000F1C000-memory.dmp
memory/4968-14-0x0000000006100000-0x0000000006718000-memory.dmp
memory/4968-15-0x0000000005B10000-0x0000000005B22000-memory.dmp
memory/4968-16-0x0000000005B70000-0x0000000005BAC000-memory.dmp
memory/4968-17-0x0000000005BB0000-0x0000000005BFC000-memory.dmp
memory/4968-18-0x0000000000840000-0x0000000000F1C000-memory.dmp
memory/4968-19-0x0000000005E20000-0x0000000005F2A000-memory.dmp
memory/4968-21-0x00000000768F0000-0x00000000769E0000-memory.dmp
memory/4968-22-0x00000000768F0000-0x00000000769E0000-memory.dmp
memory/4968-23-0x00000000768F0000-0x00000000769E0000-memory.dmp
memory/4968-24-0x00000000768F0000-0x00000000769E0000-memory.dmp
memory/4968-25-0x00000000768F0000-0x00000000769E0000-memory.dmp
memory/4968-27-0x00000000768F0000-0x00000000769E0000-memory.dmp