Analysis Overview
SHA256
37ef73dd7086e6360e570921378453ea4ca4ed05824ecadcabe825c45e893e58
Threat Level: Known bad
The file 4a74a4f1dd790d1b7c68618879ea19d6cb4dc18a was found to be: Known bad.
Malicious Activity Summary
Sectoprat family
RedLine payload
SectopRAT
RedLine
Redline family
SectopRAT payload
Uses the VBS compiler for execution
Suspicious use of SetThreadContext
Unsigned PE
System Location Discovery: System Language Discovery
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-09 05:12
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-09 05:12
Reported
2024-11-09 05:15
Platform
win7-20241023-en
Max time kernel
132s
Max time network
142s
Command Line
Signatures
RedLine
RedLine 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 |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Redline family
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 |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Sectoprat family
Uses the VBS compiler for execution
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2360 set thread context of 2044 | N/A | C:\Users\Admin\AppData\Local\Temp\4a74a4f1dd790d1b7c68618879ea19d6cb4dc18a.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\4a74a4f1dd790d1b7c68618879ea19d6cb4dc18a.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\4a74a4f1dd790d1b7c68618879ea19d6cb4dc18a.exe
"C:\Users\Admin\AppData\Local\Temp\4a74a4f1dd790d1b7c68618879ea19d6cb4dc18a.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
"C:\\Windows\\Microsoft.NET\\Framework\\v4.0.30319\\vbc.exe"
Network
| Country | Destination | Domain | Proto |
| NL | 194.26.192.11:58318 | tcp | |
| NL | 194.26.192.11:58318 | tcp | |
| NL | 194.26.192.11:58318 | tcp | |
| NL | 194.26.192.11:58318 | tcp | |
| NL | 194.26.192.11:58318 | tcp | |
| NL | 194.26.192.11:58318 | tcp |
Files
memory/2360-0-0x0000000074B0E000-0x0000000074B0F000-memory.dmp
memory/2360-1-0x0000000001250000-0x0000000001266000-memory.dmp
memory/2360-2-0x00000000001E0000-0x00000000001F0000-memory.dmp
memory/2360-3-0x0000000074B00000-0x00000000751EE000-memory.dmp
memory/2044-4-0x0000000000400000-0x000000000041E000-memory.dmp
memory/2044-7-0x0000000000400000-0x000000000041E000-memory.dmp
memory/2044-9-0x0000000000400000-0x000000000041E000-memory.dmp
memory/2044-8-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp
memory/2044-6-0x0000000000400000-0x000000000041E000-memory.dmp
memory/2044-5-0x0000000000400000-0x000000000041E000-memory.dmp
memory/2360-15-0x0000000074B00000-0x00000000751EE000-memory.dmp
memory/2044-14-0x0000000000400000-0x000000000041E000-memory.dmp
memory/2044-16-0x0000000074B00000-0x00000000751EE000-memory.dmp
memory/2044-11-0x0000000000400000-0x000000000041E000-memory.dmp
memory/2044-17-0x0000000074B00000-0x00000000751EE000-memory.dmp
memory/2044-18-0x0000000074B00000-0x00000000751EE000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-09 05:12
Reported
2024-11-09 05:15
Platform
win10v2004-20241007-en
Max time kernel
132s
Max time network
148s
Command Line
Signatures
RedLine
RedLine payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Redline family
SectopRAT
SectopRAT payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Sectoprat family
Uses the VBS compiler for execution
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2220 set thread context of 3628 | N/A | C:\Users\Admin\AppData\Local\Temp\4a74a4f1dd790d1b7c68618879ea19d6cb4dc18a.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\4a74a4f1dd790d1b7c68618879ea19d6cb4dc18a.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\4a74a4f1dd790d1b7c68618879ea19d6cb4dc18a.exe
"C:\Users\Admin\AppData\Local\Temp\4a74a4f1dd790d1b7c68618879ea19d6cb4dc18a.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
"C:\\Windows\\Microsoft.NET\\Framework\\v4.0.30319\\vbc.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| NL | 194.26.192.11:58318 | tcp | |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| NL | 194.26.192.11:58318 | tcp | |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 71.190.18.2.in-addr.arpa | udp |
| NL | 194.26.192.11:58318 | tcp | |
| NL | 194.26.192.11:58318 | tcp | |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 19.229.111.52.in-addr.arpa | udp |
| NL | 194.26.192.11:58318 | tcp | |
| NL | 194.26.192.11:58318 | tcp |
Files
memory/2220-0-0x000000007450E000-0x000000007450F000-memory.dmp
memory/2220-1-0x0000000000100000-0x0000000000116000-memory.dmp
memory/2220-2-0x00000000049B0000-0x00000000049C0000-memory.dmp
memory/2220-3-0x0000000004AF0000-0x0000000004B8C000-memory.dmp
memory/3628-4-0x0000000000400000-0x000000000041E000-memory.dmp
memory/2220-6-0x0000000074500000-0x0000000074CB0000-memory.dmp
memory/3628-7-0x00000000744D0000-0x000000007457B000-memory.dmp
memory/3628-8-0x00000000058C0000-0x0000000005ED8000-memory.dmp
memory/3628-9-0x00000000051F0000-0x0000000005202000-memory.dmp
memory/3628-10-0x0000000005250000-0x000000000528C000-memory.dmp
memory/3628-11-0x00000000744D0000-0x000000007457B000-memory.dmp
memory/3628-12-0x00000000052A0000-0x00000000052EC000-memory.dmp
memory/3628-13-0x0000000005500000-0x000000000560A000-memory.dmp
memory/2220-14-0x0000000074500000-0x0000000074CB0000-memory.dmp
memory/3628-15-0x00000000744D0000-0x000000007457B000-memory.dmp