Analysis Overview
SHA256
fc3e5b6b9d97afe0e0ad865e5b625c20b2fbf65bef4c46213b9abf941798303d
Threat Level: Known bad
The file fc3e5b6b9d97afe0e0ad865e5b625c20b2fbf65bef4c46213b9abf941798303d was found to be: Known bad.
Malicious Activity Summary
PrivateLoader
Privateloader family
Legitimate hosting services abused for malware hosting/C2
Suspicious use of SetThreadContext
Program crash
Unsigned PE
System Location Discovery: System Language Discovery
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-10 05:52
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-10 05:52
Reported
2024-11-10 05:55
Platform
win7-20240903-en
Max time kernel
138s
Max time network
147s
Command Line
Signatures
PrivateLoader
Privateloader family
Legitimate hosting services abused for malware hosting/C2
| Description | Indicator | Process | Target |
| N/A | pastebin.com | N/A | N/A |
| N/A | pastebin.com | N/A | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1964 set thread context of 2716 | N/A | C:\Users\Admin\AppData\Local\Temp\faae62d9ef3a65ae1dae20d55b8e787661aaf452ad3b6bdd80ea267d3bd070bd.exe | C:\Users\Admin\AppData\Local\Temp\faae62d9ef3a65ae1dae20d55b8e787661aaf452ad3b6bdd80ea267d3bd070bd.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\faae62d9ef3a65ae1dae20d55b8e787661aaf452ad3b6bdd80ea267d3bd070bd.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\faae62d9ef3a65ae1dae20d55b8e787661aaf452ad3b6bdd80ea267d3bd070bd.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\faae62d9ef3a65ae1dae20d55b8e787661aaf452ad3b6bdd80ea267d3bd070bd.exe
"C:\Users\Admin\AppData\Local\Temp\faae62d9ef3a65ae1dae20d55b8e787661aaf452ad3b6bdd80ea267d3bd070bd.exe"
C:\Users\Admin\AppData\Local\Temp\faae62d9ef3a65ae1dae20d55b8e787661aaf452ad3b6bdd80ea267d3bd070bd.exe
"C:\Users\Admin\AppData\Local\Temp\faae62d9ef3a65ae1dae20d55b8e787661aaf452ad3b6bdd80ea267d3bd070bd.exe"
Network
| Country | Destination | Domain | Proto |
| FR | 212.193.30.45:80 | tcp | |
| SG | 85.202.169.116:80 | tcp | |
| US | 8.8.8.8:53 | pastebin.com | udp |
| US | 104.20.4.235:443 | pastebin.com | tcp |
| US | 8.8.8.8:53 | wfsdragon.ru | udp |
| US | 104.21.5.208:80 | wfsdragon.ru | tcp |
| SG | 85.202.169.116:80 | tcp | |
| SG | 85.202.169.116:80 | tcp | |
| SG | 85.202.169.116:80 | tcp | |
| SG | 85.202.169.116:80 | tcp | |
| SG | 85.202.169.116:80 | tcp |
Files
memory/1964-0-0x0000000000270000-0x000000000036A000-memory.dmp
memory/1964-1-0x00000000004D0000-0x00000000004D1000-memory.dmp
memory/2716-3-0x0000000000090000-0x00000000000C8000-memory.dmp
memory/2716-8-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2716-7-0x0000000000090000-0x00000000000C8000-memory.dmp
memory/2716-6-0x0000000000090000-0x00000000000C8000-memory.dmp
memory/2716-5-0x0000000000090000-0x00000000000C8000-memory.dmp
memory/2716-4-0x0000000000090000-0x00000000000C8000-memory.dmp
memory/2716-2-0x0000000000090000-0x00000000000C8000-memory.dmp
memory/2716-15-0x0000000000090000-0x00000000000C8000-memory.dmp
memory/2716-19-0x0000000000090000-0x00000000000C8000-memory.dmp
memory/2716-11-0x0000000000090000-0x00000000000C8000-memory.dmp
memory/2716-20-0x0000000000090000-0x00000000000C8000-memory.dmp
memory/2716-22-0x0000000000090000-0x00000000000C8000-memory.dmp
memory/2716-21-0x0000000000090000-0x00000000000C8000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-10 05:52
Reported
2024-11-10 05:55
Platform
win10v2004-20241007-en
Max time kernel
94s
Max time network
137s
Command Line
Signatures
PrivateLoader
Privateloader family
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2016 set thread context of 4436 | N/A | C:\Users\Admin\AppData\Local\Temp\faae62d9ef3a65ae1dae20d55b8e787661aaf452ad3b6bdd80ea267d3bd070bd.exe | C:\Users\Admin\AppData\Local\Temp\faae62d9ef3a65ae1dae20d55b8e787661aaf452ad3b6bdd80ea267d3bd070bd.exe |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\faae62d9ef3a65ae1dae20d55b8e787661aaf452ad3b6bdd80ea267d3bd070bd.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\faae62d9ef3a65ae1dae20d55b8e787661aaf452ad3b6bdd80ea267d3bd070bd.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\faae62d9ef3a65ae1dae20d55b8e787661aaf452ad3b6bdd80ea267d3bd070bd.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\faae62d9ef3a65ae1dae20d55b8e787661aaf452ad3b6bdd80ea267d3bd070bd.exe
"C:\Users\Admin\AppData\Local\Temp\faae62d9ef3a65ae1dae20d55b8e787661aaf452ad3b6bdd80ea267d3bd070bd.exe"
C:\Users\Admin\AppData\Local\Temp\faae62d9ef3a65ae1dae20d55b8e787661aaf452ad3b6bdd80ea267d3bd070bd.exe
"C:\Users\Admin\AppData\Local\Temp\faae62d9ef3a65ae1dae20d55b8e787661aaf452ad3b6bdd80ea267d3bd070bd.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 200 -p 4436 -ip 4436
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4436 -s 232
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 | 149.220.183.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 83.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 68.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.163.245.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.227.111.52.in-addr.arpa | udp |
Files
memory/2016-0-0x000000007457E000-0x000000007457F000-memory.dmp
memory/2016-1-0x0000000000C70000-0x0000000000D6A000-memory.dmp
memory/2016-2-0x00000000051A0000-0x00000000051A1000-memory.dmp
memory/2016-3-0x0000000005C20000-0x00000000061C4000-memory.dmp
memory/2016-4-0x0000000074570000-0x0000000074D20000-memory.dmp
memory/4436-11-0x0000000000700000-0x0000000000738000-memory.dmp
memory/4436-15-0x0000000000700000-0x0000000000738000-memory.dmp
memory/4436-7-0x0000000000700000-0x0000000000738000-memory.dmp
memory/2016-16-0x0000000074570000-0x0000000074D20000-memory.dmp