Analysis Overview
SHA256
89b94bfd24a5da4a118474f094ef4651b61f5740f709ed78546affd2ddbe83ec
Threat Level: Shows suspicious behavior
The file c0343f24b9db8afb730bbbd3ca276d84_JaffaCakes118 was found to be: Shows suspicious behavior.
Malicious Activity Summary
UPX packed file
Unsigned PE
Program crash
System Location Discovery: System Language Discovery
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-08-25 07:05
Signatures
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-08-25 07:05
Reported
2024-08-25 07:08
Platform
win7-20240704-en
Max time kernel
141s
Max time network
123s
Command Line
Signatures
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\c0343f24b9db8afb730bbbd3ca276d84_JaffaCakes118.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\c0343f24b9db8afb730bbbd3ca276d84_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2416 wrote to memory of 2636 | N/A | C:\Users\Admin\AppData\Local\Temp\c0343f24b9db8afb730bbbd3ca276d84_JaffaCakes118.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2416 wrote to memory of 2636 | N/A | C:\Users\Admin\AppData\Local\Temp\c0343f24b9db8afb730bbbd3ca276d84_JaffaCakes118.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2416 wrote to memory of 2636 | N/A | C:\Users\Admin\AppData\Local\Temp\c0343f24b9db8afb730bbbd3ca276d84_JaffaCakes118.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2416 wrote to memory of 2636 | N/A | C:\Users\Admin\AppData\Local\Temp\c0343f24b9db8afb730bbbd3ca276d84_JaffaCakes118.exe | C:\Windows\SysWOW64\WerFault.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\c0343f24b9db8afb730bbbd3ca276d84_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\c0343f24b9db8afb730bbbd3ca276d84_JaffaCakes118.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2416 -s 344
Network
Files
memory/2416-0-0x0000000001290000-0x00000000012BC000-memory.dmp
memory/2416-1-0x0000000001290000-0x00000000012BC000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-08-25 07:05
Reported
2024-08-25 07:08
Platform
win10v2004-20240802-en
Max time kernel
136s
Max time network
136s
Command Line
Signatures
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\c0343f24b9db8afb730bbbd3ca276d84_JaffaCakes118.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\c0343f24b9db8afb730bbbd3ca276d84_JaffaCakes118.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\c0343f24b9db8afb730bbbd3ca276d84_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\c0343f24b9db8afb730bbbd3ca276d84_JaffaCakes118.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3156 -ip 3156
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3156 -s 584
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 150.171.27.10:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 81.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 23.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 57.169.31.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 10.28.171.150.in-addr.arpa | udp |
Files
memory/3156-0-0x0000000000040000-0x000000000006C000-memory.dmp
memory/3156-1-0x0000000000040000-0x000000000006C000-memory.dmp