Analysis Overview
SHA256
fcff000dedb5f2bc6dd6d3294e8c800fe9cb44c0a035c53486b3bf10dac8a531
Threat Level: Shows suspicious behavior
The file e99b7b84fbddc2d9d5d4076a2c51c1fa_JaffaCakes118 was found to be: Shows suspicious behavior.
Malicious Activity Summary
Obfuscated with Agile.Net obfuscator
Unsigned PE
Program crash
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2024-04-09 08:48
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-04-09 08:48
Reported
2024-04-09 08:50
Platform
win7-20240215-en
Max time kernel
117s
Max time network
117s
Command Line
Signatures
Obfuscated with Agile.Net obfuscator
| Description | Indicator | Process | Target |
| 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\e99b7b84fbddc2d9d5d4076a2c51c1fa_JaffaCakes118.exe |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 384 wrote to memory of 1856 | N/A | C:\Users\Admin\AppData\Local\Temp\e99b7b84fbddc2d9d5d4076a2c51c1fa_JaffaCakes118.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 384 wrote to memory of 1856 | N/A | C:\Users\Admin\AppData\Local\Temp\e99b7b84fbddc2d9d5d4076a2c51c1fa_JaffaCakes118.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 384 wrote to memory of 1856 | N/A | C:\Users\Admin\AppData\Local\Temp\e99b7b84fbddc2d9d5d4076a2c51c1fa_JaffaCakes118.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 384 wrote to memory of 1856 | N/A | C:\Users\Admin\AppData\Local\Temp\e99b7b84fbddc2d9d5d4076a2c51c1fa_JaffaCakes118.exe | C:\Windows\SysWOW64\WerFault.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\e99b7b84fbddc2d9d5d4076a2c51c1fa_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e99b7b84fbddc2d9d5d4076a2c51c1fa_JaffaCakes118.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 384 -s 588
Network
Files
memory/384-0-0x0000000001230000-0x000000000125C000-memory.dmp
memory/384-1-0x0000000074BB0000-0x000000007529E000-memory.dmp
memory/384-2-0x00000000009C0000-0x00000000009FE000-memory.dmp
memory/384-3-0x0000000074BB0000-0x000000007529E000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-04-09 08:48
Reported
2024-04-09 08:50
Platform
win10v2004-20240226-en
Max time kernel
150s
Max time network
154s
Command Line
Signatures
Obfuscated with Agile.Net obfuscator
| Description | Indicator | Process | Target |
| 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\e99b7b84fbddc2d9d5d4076a2c51c1fa_JaffaCakes118.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\e99b7b84fbddc2d9d5d4076a2c51c1fa_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e99b7b84fbddc2d9d5d4076a2c51c1fa_JaffaCakes118.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 364 -p 4376 -ip 4376
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4376 -s 904
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 68.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.205.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 159.113.53.23.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 | 81.139.73.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 98.58.20.217.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.56.20.217.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | udp |
Files
memory/4376-0-0x0000000000D80000-0x0000000000DAC000-memory.dmp
memory/4376-1-0x0000000074EC0000-0x0000000075670000-memory.dmp
memory/4376-2-0x00000000057C0000-0x00000000057FE000-memory.dmp
memory/4376-3-0x0000000074EC0000-0x0000000075670000-memory.dmp