Analysis Overview
SHA256
a93b446d1d9064c15928fe6eb6ab5b5a3baa6bd38d2e2c85e780ed20763fd526
Threat Level: Known bad
The file c683eb9eea4611afb7550ca9a4019e77.zip was found to be: Known bad.
Malicious Activity Summary
RedLine
RedLine payload
SectopRAT
SectopRAT payload
Suspicious use of SetThreadContext
System Location Discovery: System Language Discovery
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-09-03 11:48
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2024-09-03 11:48
Reported
2024-09-03 11:51
Platform
win7-20240729-en
Max time kernel
132s
Max time network
146s
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 |
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 |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2284 set thread context of 1740 | N/A | C:\Users\Admin\AppData\Local\Temp\4e6e6547c384f489b1666e3f9e026c992fcf416f6ce090b4a6b678e361d03dbf.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\4e6e6547c384f489b1666e3f9e026c992fcf416f6ce090b4a6b678e361d03dbf.exe
"C:\Users\Admin\AppData\Local\Temp\4e6e6547c384f489b1666e3f9e026c992fcf416f6ce090b4a6b678e361d03dbf.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
#cmd
Network
| Country | Destination | Domain | Proto |
| FI | 65.108.29.210:21638 | tcp | |
| FI | 65.108.29.210:21638 | tcp | |
| FI | 65.108.29.210:21638 | tcp | |
| FI | 65.108.29.210:21638 | tcp | |
| FI | 65.108.29.210:21638 | tcp | |
| FI | 65.108.29.210:21638 | tcp |
Files
memory/2284-0-0x000007FEF57F3000-0x000007FEF57F4000-memory.dmp
memory/2284-1-0x0000000000FA0000-0x0000000000FD2000-memory.dmp
memory/2284-2-0x000007FEF57F0000-0x000007FEF61DC000-memory.dmp
memory/1740-9-0x0000000000400000-0x0000000000422000-memory.dmp
memory/1740-12-0x0000000000400000-0x0000000000422000-memory.dmp
memory/1740-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/1740-7-0x0000000000400000-0x0000000000422000-memory.dmp
memory/1740-5-0x0000000000400000-0x0000000000422000-memory.dmp
memory/1740-3-0x0000000000400000-0x0000000000422000-memory.dmp
memory/1740-16-0x0000000000400000-0x0000000000422000-memory.dmp
memory/1740-14-0x0000000000400000-0x0000000000422000-memory.dmp
memory/2284-17-0x000007FEF57F0000-0x000007FEF61DC000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-09-03 11:48
Reported
2024-09-03 11:51
Platform
win10v2004-20240802-en
Max time kernel
132s
Max time network
150s
Command Line
Signatures
RedLine
RedLine payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
SectopRAT
SectopRAT payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2620 set thread context of 4376 | N/A | C:\Users\Admin\AppData\Local\Temp\4e6e6547c384f489b1666e3f9e026c992fcf416f6ce090b4a6b678e361d03dbf.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\4e6e6547c384f489b1666e3f9e026c992fcf416f6ce090b4a6b678e361d03dbf.exe
"C:\Users\Admin\AppData\Local\Temp\4e6e6547c384f489b1666e3f9e026c992fcf416f6ce090b4a6b678e361d03dbf.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
#cmd
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 73.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| FI | 65.108.29.210:21638 | tcp | |
| US | 8.8.8.8:53 | 71.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| FI | 65.108.29.210:21638 | tcp | |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 24.139.73.23.in-addr.arpa | udp |
| FI | 65.108.29.210:21638 | tcp | |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| FI | 65.108.29.210:21638 | tcp | |
| US | 8.8.8.8:53 | 11.227.111.52.in-addr.arpa | udp |
| FI | 65.108.29.210:21638 | tcp | |
| FI | 65.108.29.210:21638 | tcp |
Files
memory/2620-0-0x00007FF844513000-0x00007FF844515000-memory.dmp
memory/2620-1-0x0000000000F20000-0x0000000000F52000-memory.dmp
memory/2620-2-0x00007FF844510000-0x00007FF844FD1000-memory.dmp
memory/4376-3-0x0000000000400000-0x0000000000422000-memory.dmp
memory/2620-5-0x00007FF844510000-0x00007FF844FD1000-memory.dmp
memory/4376-6-0x000000007466E000-0x000000007466F000-memory.dmp
memory/4376-7-0x00000000052E0000-0x00000000058F8000-memory.dmp
memory/4376-8-0x0000000004D80000-0x0000000004D92000-memory.dmp
memory/4376-9-0x0000000004EF0000-0x0000000004FFA000-memory.dmp
memory/4376-10-0x0000000004E30000-0x0000000004E6C000-memory.dmp
memory/4376-11-0x0000000074660000-0x0000000074E10000-memory.dmp
memory/4376-12-0x0000000004E70000-0x0000000004EBC000-memory.dmp
memory/4376-13-0x000000007466E000-0x000000007466F000-memory.dmp
memory/4376-14-0x0000000074660000-0x0000000074E10000-memory.dmp