Analysis Overview
SHA256
40a3aac882ad8a8929f99f834155f010b5a500d01c4911756c91c24437f88dfa
Threat Level: Known bad
The file de1139e20fc865ccbf3fb1cf1693c012cec05ae8 was found to be: Known bad.
Malicious Activity Summary
Redline family
RedLine
RedLine payload
Uses the VBS compiler for execution
Suspicious use of SetThreadContext
Unsigned PE
System Location Discovery: System Language Discovery
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-09 22:51
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-09 22:51
Reported
2024-11-09 22:54
Platform
win10v2004-20241007-en
Max time kernel
149s
Max time network
154s
Command Line
Signatures
RedLine
RedLine payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Redline family
Uses the VBS compiler for execution
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 5036 set thread context of 4080 | N/A | C:\Users\Admin\AppData\Local\Temp\a97dd2d4430e1f045564b591154d3537eb3d07def924533c62d8fdc8577cd89c.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\a97dd2d4430e1f045564b591154d3537eb3d07def924533c62d8fdc8577cd89c.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 WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\a97dd2d4430e1f045564b591154d3537eb3d07def924533c62d8fdc8577cd89c.exe
"C:\Users\Admin\AppData\Local\Temp\a97dd2d4430e1f045564b591154d3537eb3d07def924533c62d8fdc8577cd89c.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 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| RU | 194.110.203.100:32796 | tcp | |
| US | 8.8.8.8:53 | 68.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| RU | 194.110.203.100:32796 | tcp | |
| US | 8.8.8.8:53 | 197.87.175.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| RU | 194.110.203.100:32796 | tcp | |
| US | 8.8.8.8:53 | 74.208.201.84.in-addr.arpa | udp |
| RU | 194.110.203.100:32796 | tcp | |
| US | 8.8.8.8:53 | 11.227.111.52.in-addr.arpa | udp |
| RU | 194.110.203.100:32796 | tcp | |
| RU | 194.110.203.100:32796 | tcp | |
| US | 8.8.8.8:53 | 192.98.74.40.in-addr.arpa | udp |
Files
memory/5036-0-0x0000000000415000-0x0000000000416000-memory.dmp
memory/4080-1-0x0000000000400000-0x0000000000428000-memory.dmp
memory/4080-6-0x0000000074FFE000-0x0000000074FFF000-memory.dmp
memory/4080-7-0x00000000066B0000-0x0000000006CC8000-memory.dmp
memory/4080-9-0x0000000008040000-0x000000000814A000-memory.dmp
memory/4080-8-0x0000000074FF0000-0x00000000757A0000-memory.dmp
memory/4080-10-0x00000000081D0000-0x00000000081E2000-memory.dmp
memory/4080-11-0x0000000008230000-0x000000000826C000-memory.dmp
memory/4080-12-0x0000000008270000-0x00000000082BC000-memory.dmp
memory/4080-13-0x0000000074FFE000-0x0000000074FFF000-memory.dmp
memory/4080-14-0x0000000074FF0000-0x00000000757A0000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-09 22:51
Reported
2024-11-09 22:54
Platform
win7-20240903-en
Max time kernel
131s
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 |
Redline family
Uses the VBS compiler for execution
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1908 set thread context of 2356 | N/A | C:\Users\Admin\AppData\Local\Temp\a97dd2d4430e1f045564b591154d3537eb3d07def924533c62d8fdc8577cd89c.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\a97dd2d4430e1f045564b591154d3537eb3d07def924533c62d8fdc8577cd89c.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 WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\a97dd2d4430e1f045564b591154d3537eb3d07def924533c62d8fdc8577cd89c.exe
"C:\Users\Admin\AppData\Local\Temp\a97dd2d4430e1f045564b591154d3537eb3d07def924533c62d8fdc8577cd89c.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 |
| RU | 194.110.203.100:32796 | tcp | |
| RU | 194.110.203.100:32796 | tcp | |
| RU | 194.110.203.100:32796 | tcp | |
| RU | 194.110.203.100:32796 | tcp | |
| RU | 194.110.203.100:32796 | tcp | |
| RU | 194.110.203.100:32796 | tcp |
Files
memory/1908-0-0x0000000000415000-0x0000000000416000-memory.dmp
memory/2356-1-0x0000000000400000-0x0000000000428000-memory.dmp
memory/2356-3-0x0000000000400000-0x0000000000428000-memory.dmp
memory/2356-9-0x0000000000400000-0x0000000000428000-memory.dmp
memory/2356-10-0x0000000000400000-0x0000000000428000-memory.dmp
memory/2356-7-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp
memory/2356-11-0x000000007406E000-0x000000007406F000-memory.dmp
memory/2356-12-0x0000000074060000-0x000000007474E000-memory.dmp
memory/2356-13-0x000000007406E000-0x000000007406F000-memory.dmp
memory/2356-14-0x0000000074060000-0x000000007474E000-memory.dmp