Analysis Overview
SHA256
c75b3cba735757574f013ac25ffe50b41e1e25c2e0d0543b20e8d7b47841b7f9
Threat Level: Known bad
The file b7dd9a4a879d72f57955eee0276fe8e0 was found to be: Known bad.
Malicious Activity Summary
RedLine payload
Redline family
RedLine
Uses the VBS compiler for execution
Suspicious use of SetThreadContext
System Location Discovery: System Language Discovery
Unsigned PE
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-09 19:04
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-09 19:04
Reported
2024-11-09 19:07
Platform
win7-20240903-en
Max time kernel
131s
Max time network
141s
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 2688 set thread context of 2416 | N/A | C:\Users\Admin\AppData\Local\Temp\f1784d0827c2895d10bada66c76a90463916a3380be293da5886992a7d0c0679.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\f1784d0827c2895d10bada66c76a90463916a3380be293da5886992a7d0c0679.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\f1784d0827c2895d10bada66c76a90463916a3380be293da5886992a7d0c0679.exe
"C:\Users\Admin\AppData\Local\Temp\f1784d0827c2895d10bada66c76a90463916a3380be293da5886992a7d0c0679.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 | 79.137.192.57:48771 | tcp | |
| RU | 79.137.192.57:48771 | tcp | |
| RU | 79.137.192.57:48771 | tcp | |
| RU | 79.137.192.57:48771 | tcp | |
| RU | 79.137.192.57:48771 | tcp | |
| RU | 79.137.192.57:48771 | tcp |
Files
memory/2688-0-0x00000000004AA000-0x00000000004AB000-memory.dmp
memory/2416-1-0x0000000000400000-0x0000000000428000-memory.dmp
memory/2416-11-0x0000000000400000-0x0000000000428000-memory.dmp
memory/2416-10-0x0000000000400000-0x0000000000428000-memory.dmp
memory/2688-9-0x0000000000400000-0x0000000000674000-memory.dmp
memory/2416-7-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp
memory/2416-3-0x0000000000400000-0x0000000000428000-memory.dmp
memory/2416-12-0x000000007403E000-0x000000007403F000-memory.dmp
memory/2416-13-0x0000000074030000-0x000000007471E000-memory.dmp
memory/2416-14-0x000000007403E000-0x000000007403F000-memory.dmp
memory/2416-15-0x0000000074030000-0x000000007471E000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-09 19:04
Reported
2024-11-09 19:07
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
Uses the VBS compiler for execution
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 3108 set thread context of 4976 | N/A | C:\Users\Admin\AppData\Local\Temp\f1784d0827c2895d10bada66c76a90463916a3380be293da5886992a7d0c0679.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\f1784d0827c2895d10bada66c76a90463916a3380be293da5886992a7d0c0679.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\f1784d0827c2895d10bada66c76a90463916a3380be293da5886992a7d0c0679.exe
"C:\Users\Admin\AppData\Local\Temp\f1784d0827c2895d10bada66c76a90463916a3380be293da5886992a7d0c0679.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 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.205.248.87.in-addr.arpa | udp |
| RU | 79.137.192.57:48771 | tcp | |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| RU | 79.137.192.57:48771 | tcp | |
| US | 8.8.8.8:53 | 53.210.109.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.42.69.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 98.209.201.84.in-addr.arpa | udp |
| RU | 79.137.192.57:48771 | tcp | |
| RU | 79.137.192.57:48771 | tcp | |
| US | 8.8.8.8:53 | 101.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.229.111.52.in-addr.arpa | udp |
| RU | 79.137.192.57:48771 | tcp | |
| RU | 79.137.192.57:48771 | tcp |
Files
memory/3108-0-0x00000000004AA000-0x00000000004AB000-memory.dmp
memory/4976-1-0x0000000000190000-0x00000000001B8000-memory.dmp
memory/3108-6-0x0000000000400000-0x0000000000674000-memory.dmp
memory/4976-7-0x0000000074CEE000-0x0000000074CEF000-memory.dmp
memory/4976-8-0x00000000059F0000-0x0000000006008000-memory.dmp
memory/4976-9-0x0000000074CE0000-0x0000000075490000-memory.dmp
memory/4976-11-0x00000000056E0000-0x00000000056F2000-memory.dmp
memory/4976-10-0x0000000005580000-0x000000000568A000-memory.dmp
memory/4976-12-0x0000000005780000-0x00000000057BC000-memory.dmp
memory/4976-13-0x0000000005840000-0x000000000588C000-memory.dmp
memory/4976-14-0x0000000074CEE000-0x0000000074CEF000-memory.dmp
memory/4976-15-0x0000000074CE0000-0x0000000075490000-memory.dmp