Analysis Overview
SHA256
36409da21c9c35416d4bf8c12e76042a7bcb09b8ab659545a33bd1d078e0dd86
Threat Level: Known bad
The file 443a2a80342e250493c764a1a2507766.exe was found to be: Known bad.
Malicious Activity Summary
RedLine
Suspicious use of SetThreadContext
Program crash
Unsigned PE
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2023-10-12 12:20
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2023-10-12 12:20
Reported
2023-10-15 18:42
Platform
win7-20230831-en
Max time kernel
138s
Max time network
151s
Command Line
Signatures
RedLine
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2036 set thread context of 2328 | N/A | C:\Users\Admin\AppData\Local\Temp\443a2a80342e250493c764a1a2507766.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\443a2a80342e250493c764a1a2507766.exe |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\443a2a80342e250493c764a1a2507766.exe
"C:\Users\Admin\AppData\Local\Temp\443a2a80342e250493c764a1a2507766.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 2036 -s 92
Network
| Country | Destination | Domain | Proto |
| GB | 51.38.95.107:42494 | tcp | |
| GB | 51.38.95.107:42494 | tcp | |
| GB | 51.38.95.107:42494 | tcp | |
| GB | 51.38.95.107:42494 | tcp | |
| GB | 51.38.95.107:42494 | tcp | |
| GB | 51.38.95.107:42494 | tcp |
Files
memory/2328-0-0x0000000000400000-0x0000000000430000-memory.dmp
memory/2328-1-0x0000000000400000-0x0000000000430000-memory.dmp
memory/2328-2-0x0000000000400000-0x0000000000430000-memory.dmp
memory/2328-4-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp
memory/2328-3-0x0000000000400000-0x0000000000430000-memory.dmp
memory/2328-5-0x0000000000400000-0x0000000000430000-memory.dmp
memory/2328-7-0x0000000000400000-0x0000000000430000-memory.dmp
memory/2328-9-0x0000000000400000-0x0000000000430000-memory.dmp
memory/2328-10-0x0000000074A10000-0x00000000750FE000-memory.dmp
memory/2328-11-0x00000000003C0000-0x00000000003C6000-memory.dmp
memory/2328-12-0x00000000009B0000-0x00000000009F0000-memory.dmp
memory/2328-13-0x0000000074A10000-0x00000000750FE000-memory.dmp
memory/2328-14-0x00000000009B0000-0x00000000009F0000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-10-12 12:20
Reported
2023-10-15 18:42
Platform
win10v2004-20230915-en
Max time kernel
140s
Max time network
155s
Command Line
Signatures
RedLine
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 4040 set thread context of 1344 | N/A | C:\Users\Admin\AppData\Local\Temp\443a2a80342e250493c764a1a2507766.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\443a2a80342e250493c764a1a2507766.exe |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\443a2a80342e250493c764a1a2507766.exe
"C:\Users\Admin\AppData\Local\Temp\443a2a80342e250493c764a1a2507766.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 456 -p 4040 -ip 4040
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4040 -s 304
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 158.240.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| 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 |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| GB | 51.38.95.107:42494 | tcp | |
| US | 8.8.8.8:53 | 59.128.231.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 126.177.238.8.in-addr.arpa | udp |
| GB | 51.38.95.107:42494 | tcp | |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 205.47.74.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 200.197.79.204.in-addr.arpa | udp |
| GB | 51.38.95.107:42494 | tcp | |
| US | 8.8.8.8:53 | 112.208.253.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 11.227.111.52.in-addr.arpa | udp |
| GB | 51.38.95.107:42494 | tcp | |
| GB | 51.38.95.107:42494 | tcp | |
| US | 8.8.8.8:53 | 2.173.189.20.in-addr.arpa | udp |
| GB | 51.38.95.107:42494 | tcp |
Files
memory/1344-0-0x0000000000400000-0x0000000000430000-memory.dmp
memory/1344-1-0x00000000745C0000-0x0000000074D70000-memory.dmp
memory/1344-2-0x0000000000F20000-0x0000000000F26000-memory.dmp
memory/1344-3-0x0000000005500000-0x0000000005B18000-memory.dmp
memory/1344-4-0x0000000004FF0000-0x00000000050FA000-memory.dmp
memory/1344-5-0x0000000004F20000-0x0000000004F32000-memory.dmp
memory/1344-6-0x0000000002870000-0x0000000002880000-memory.dmp
memory/1344-7-0x0000000004F80000-0x0000000004FBC000-memory.dmp
memory/1344-8-0x0000000005100000-0x000000000514C000-memory.dmp
memory/1344-9-0x00000000745C0000-0x0000000074D70000-memory.dmp
memory/1344-10-0x0000000002870000-0x0000000002880000-memory.dmp