Analysis Overview
SHA256
89852d74270402df081c4cc8f8a70c7f9ccd850a58aad2363342eecabb084911
Threat Level: Known bad
The file eb563677e23a935a998bbfdfcc610270_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Detected Xorist Ransomware
Xorist family
System Location Discovery: System Language Discovery
Unsigned PE
Program crash
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-12-13 11:43
Signatures
Detected Xorist Ransomware
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Xorist family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-12-13 11:43
Reported
2024-12-13 11:46
Platform
win7-20240903-en
Max time kernel
121s
Max time network
121s
Command Line
Signatures
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\eb563677e23a935a998bbfdfcc610270_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\eb563677e23a935a998bbfdfcc610270_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2128 wrote to memory of 2372 | N/A | C:\Users\Admin\AppData\Local\Temp\eb563677e23a935a998bbfdfcc610270_JaffaCakes118.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2128 wrote to memory of 2372 | N/A | C:\Users\Admin\AppData\Local\Temp\eb563677e23a935a998bbfdfcc610270_JaffaCakes118.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2128 wrote to memory of 2372 | N/A | C:\Users\Admin\AppData\Local\Temp\eb563677e23a935a998bbfdfcc610270_JaffaCakes118.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2128 wrote to memory of 2372 | N/A | C:\Users\Admin\AppData\Local\Temp\eb563677e23a935a998bbfdfcc610270_JaffaCakes118.exe | C:\Windows\SysWOW64\WerFault.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\eb563677e23a935a998bbfdfcc610270_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\eb563677e23a935a998bbfdfcc610270_JaffaCakes118.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2128 -s 36
Network
Files
Analysis: behavioral2
Detonation Overview
Submitted
2024-12-13 11:43
Reported
2024-12-13 11:46
Platform
win10v2004-20241007-en
Max time kernel
95s
Max time network
150s
Command Line
Signatures
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\eb563677e23a935a998bbfdfcc610270_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\eb563677e23a935a998bbfdfcc610270_JaffaCakes118.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\eb563677e23a935a998bbfdfcc610270_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\eb563677e23a935a998bbfdfcc610270_JaffaCakes118.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4144 -ip 4144
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4144 -s 224
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 83.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 212.20.149.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 9.66.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 202.110.86.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 11.227.111.52.in-addr.arpa | udp |