Analysis Overview
SHA256
13a86b8235b42e844909deb8f0f3896a1eda22188169db06ef1565b16d5e25da
Threat Level: Shows suspicious behavior
The file f3affca08e80c5809fdef82fd8d71b5f_JaffaCakes118 was found to be: Shows suspicious behavior.
Malicious Activity Summary
Obfuscated with Agile.Net obfuscator
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
2024-09-24 12:56
Signatures
Obfuscated with Agile.Net obfuscator
| 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 |
Analysis: behavioral1
Detonation Overview
Submitted
2024-09-24 12:56
Reported
2024-09-24 12:58
Platform
win7-20240903-en
Max time kernel
121s
Max time network
121s
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\f3affca08e80c5809fdef82fd8d71b5f_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\f3affca08e80c5809fdef82fd8d71b5f_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1984 wrote to memory of 3032 | N/A | C:\Users\Admin\AppData\Local\Temp\f3affca08e80c5809fdef82fd8d71b5f_JaffaCakes118.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 1984 wrote to memory of 3032 | N/A | C:\Users\Admin\AppData\Local\Temp\f3affca08e80c5809fdef82fd8d71b5f_JaffaCakes118.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 1984 wrote to memory of 3032 | N/A | C:\Users\Admin\AppData\Local\Temp\f3affca08e80c5809fdef82fd8d71b5f_JaffaCakes118.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 1984 wrote to memory of 3032 | N/A | C:\Users\Admin\AppData\Local\Temp\f3affca08e80c5809fdef82fd8d71b5f_JaffaCakes118.exe | C:\Windows\SysWOW64\WerFault.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\f3affca08e80c5809fdef82fd8d71b5f_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f3affca08e80c5809fdef82fd8d71b5f_JaffaCakes118.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1984 -s 560
Network
Files
memory/1984-0-0x0000000074C6E000-0x0000000074C6F000-memory.dmp
memory/1984-1-0x0000000000140000-0x0000000000208000-memory.dmp
memory/1984-2-0x0000000074C6E000-0x0000000074C6F000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-09-24 12:56
Reported
2024-09-24 12:58
Platform
win10v2004-20240802-en
Max time kernel
52s
Max time network
56s
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\f3affca08e80c5809fdef82fd8d71b5f_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\f3affca08e80c5809fdef82fd8d71b5f_JaffaCakes118.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\f3affca08e80c5809fdef82fd8d71b5f_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f3affca08e80c5809fdef82fd8d71b5f_JaffaCakes118.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 376 -p 4300 -ip 4300
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4300 -s 832
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
Files
memory/4300-0-0x0000000074E4E000-0x0000000074E4F000-memory.dmp
memory/4300-1-0x0000000000EE0000-0x0000000000FA8000-memory.dmp
memory/4300-2-0x0000000005910000-0x00000000059AC000-memory.dmp