Analysis Overview
SHA256
a1c894ff1447090d492f3c0ab8212d6f3ed2aeae7ae339c11faf570010442bdf
Threat Level: Known bad
The file 8367e2a57fefa4a6587b2f0c1fde42a1 was found to be: Known bad.
Malicious Activity Summary
RedLine
RedLine payload
Redline family
Suspicious use of SetThreadContext
Program crash
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 23:25
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-09 23:25
Reported
2024-11-09 23:27
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
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2352 set thread context of 1620 | N/A | C:\Users\Admin\AppData\Local\Temp\8367e2a57fefa4a6587b2f0c1fde42a1.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\8367e2a57fefa4a6587b2f0c1fde42a1.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\8367e2a57fefa4a6587b2f0c1fde42a1.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\8367e2a57fefa4a6587b2f0c1fde42a1.exe
"C:\Users\Admin\AppData\Local\Temp\8367e2a57fefa4a6587b2f0c1fde42a1.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2352 -s 96
Network
| Country | Destination | Domain | Proto |
| SG | 139.99.32.83:43199 | tcp | |
| SG | 139.99.32.83:43199 | tcp | |
| SG | 139.99.32.83:43199 | tcp | |
| SG | 139.99.32.83:43199 | tcp | |
| SG | 139.99.32.83:43199 | tcp | |
| SG | 139.99.32.83:43199 | tcp |
Files
memory/2352-1-0x0000000000620000-0x0000000000720000-memory.dmp
memory/1620-8-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp
memory/1620-4-0x0000000000090000-0x00000000000B0000-memory.dmp
memory/1620-11-0x0000000000090000-0x00000000000B0000-memory.dmp
memory/1620-10-0x0000000000090000-0x00000000000B0000-memory.dmp
memory/1620-2-0x0000000000090000-0x00000000000B0000-memory.dmp
memory/1620-12-0x000000007488E000-0x000000007488F000-memory.dmp
memory/2352-13-0x0000000000620000-0x0000000000720000-memory.dmp
memory/1620-14-0x000000007488E000-0x000000007488F000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-09 23:25
Reported
2024-11-09 23:27
Platform
win10v2004-20241007-en
Max time kernel
132s
Max time network
152s
Command Line
Signatures
RedLine
RedLine payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Redline family
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 5064 set thread context of 1672 | N/A | C:\Users\Admin\AppData\Local\Temp\8367e2a57fefa4a6587b2f0c1fde42a1.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\8367e2a57fefa4a6587b2f0c1fde42a1.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\8367e2a57fefa4a6587b2f0c1fde42a1.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 5064 wrote to memory of 1672 | N/A | C:\Users\Admin\AppData\Local\Temp\8367e2a57fefa4a6587b2f0c1fde42a1.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe |
| PID 5064 wrote to memory of 1672 | N/A | C:\Users\Admin\AppData\Local\Temp\8367e2a57fefa4a6587b2f0c1fde42a1.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe |
| PID 5064 wrote to memory of 1672 | N/A | C:\Users\Admin\AppData\Local\Temp\8367e2a57fefa4a6587b2f0c1fde42a1.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe |
| PID 5064 wrote to memory of 1672 | N/A | C:\Users\Admin\AppData\Local\Temp\8367e2a57fefa4a6587b2f0c1fde42a1.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe |
| PID 5064 wrote to memory of 1672 | N/A | C:\Users\Admin\AppData\Local\Temp\8367e2a57fefa4a6587b2f0c1fde42a1.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\8367e2a57fefa4a6587b2f0c1fde42a1.exe
"C:\Users\Admin\AppData\Local\Temp\8367e2a57fefa4a6587b2f0c1fde42a1.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 5064 -ip 5064
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 5064 -s 296
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| SG | 139.99.32.83:43199 | tcp | |
| US | 8.8.8.8:53 | 17.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| SG | 139.99.32.83:43199 | tcp | |
| US | 8.8.8.8:53 | 200.163.202.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 98.117.19.2.in-addr.arpa | udp |
| SG | 139.99.32.83:43199 | tcp | |
| SG | 139.99.32.83:43199 | tcp | |
| SG | 139.99.32.83:43199 | tcp | |
| SG | 139.99.32.83:43199 | tcp |
Files
memory/1672-2-0x00000000005A0000-0x00000000005C0000-memory.dmp
memory/5064-1-0x0000000000F90000-0x0000000001090000-memory.dmp
memory/1672-7-0x0000000074F7E000-0x0000000074F7F000-memory.dmp
memory/1672-8-0x00000000055F0000-0x0000000005C08000-memory.dmp
memory/1672-10-0x0000000005580000-0x0000000005592000-memory.dmp
memory/1672-9-0x0000000074F70000-0x0000000075720000-memory.dmp
memory/1672-11-0x0000000007090000-0x000000000719A000-memory.dmp
memory/1672-12-0x0000000006E70000-0x0000000006EAC000-memory.dmp
memory/1672-13-0x0000000006F10000-0x0000000006F5C000-memory.dmp
memory/1672-14-0x0000000074F7E000-0x0000000074F7F000-memory.dmp
memory/1672-15-0x0000000074F70000-0x0000000075720000-memory.dmp