Analysis Overview
SHA256
f4a8c8023bbcb36727158ffdc3b8405296c534f7d6fe3d39454fea1567a1ced5
Threat Level: Shows suspicious behavior
The file 4b9d172d736412f8baaf16ecfc3f2043_JaffaCakes118 was found to be: Shows suspicious behavior.
Malicious Activity Summary
ASPack v2.12-2.42
Program crash
Unsigned PE
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2024-05-16 14:45
Signatures
ASPack v2.12-2.42
| 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: behavioral2
Detonation Overview
Submitted
2024-05-16 14:45
Reported
2024-05-16 14:48
Platform
win10v2004-20240508-en
Max time kernel
148s
Max time network
152s
Command Line
Signatures
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\4b9d172d736412f8baaf16ecfc3f2043_JaffaCakes118.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\4b9d172d736412f8baaf16ecfc3f2043_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\4b9d172d736412f8baaf16ecfc3f2043_JaffaCakes118.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 876 -ip 876
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 876 -s 500
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 91.90.14.23.in-addr.arpa | udp |
| NL | 23.62.61.163:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 73.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 163.61.62.23.in-addr.arpa | udp |
| N/A | 10.127.0.1:18080 | tcp | |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 139.53.16.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 23.236.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 91.65.42.20.in-addr.arpa | udp |
Files
memory/876-0-0x0000000000400000-0x0000000000A0C000-memory.dmp
memory/876-1-0x0000000000400000-0x0000000000A0C000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-16 14:45
Reported
2024-05-16 14:48
Platform
win7-20240419-en
Max time kernel
140s
Max time network
120s
Command Line
Signatures
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\4b9d172d736412f8baaf16ecfc3f2043_JaffaCakes118.exe |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2220 wrote to memory of 2180 | N/A | C:\Users\Admin\AppData\Local\Temp\4b9d172d736412f8baaf16ecfc3f2043_JaffaCakes118.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2220 wrote to memory of 2180 | N/A | C:\Users\Admin\AppData\Local\Temp\4b9d172d736412f8baaf16ecfc3f2043_JaffaCakes118.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2220 wrote to memory of 2180 | N/A | C:\Users\Admin\AppData\Local\Temp\4b9d172d736412f8baaf16ecfc3f2043_JaffaCakes118.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2220 wrote to memory of 2180 | N/A | C:\Users\Admin\AppData\Local\Temp\4b9d172d736412f8baaf16ecfc3f2043_JaffaCakes118.exe | C:\Windows\SysWOW64\WerFault.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\4b9d172d736412f8baaf16ecfc3f2043_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\4b9d172d736412f8baaf16ecfc3f2043_JaffaCakes118.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2220 -s 196
Network
Files
memory/2220-0-0x0000000000400000-0x0000000000A0C000-memory.dmp
memory/2220-1-0x0000000000400000-0x0000000000A0C000-memory.dmp