Analysis Overview
SHA256
a79113aac9d7c76351a1d74e3d46cdac44146323496b85bb4150ae10f108453e
Threat Level: Known bad
The file f160b4aaad518b10dfc712bc54c37d11_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Expiro, m0yv
Expiro payload
Program crash
Unsigned PE
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2024-04-15 15:24
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-04-15 15:24
Reported
2024-04-15 15:27
Platform
win7-20231129-en
Max time kernel
118s
Max time network
118s
Command Line
Signatures
Expiro, m0yv
Expiro payload
| 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\f160b4aaad518b10dfc712bc54c37d11_JaffaCakes118.exe |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 624 wrote to memory of 1996 | N/A | C:\Users\Admin\AppData\Local\Temp\f160b4aaad518b10dfc712bc54c37d11_JaffaCakes118.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 624 wrote to memory of 1996 | N/A | C:\Users\Admin\AppData\Local\Temp\f160b4aaad518b10dfc712bc54c37d11_JaffaCakes118.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 624 wrote to memory of 1996 | N/A | C:\Users\Admin\AppData\Local\Temp\f160b4aaad518b10dfc712bc54c37d11_JaffaCakes118.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 624 wrote to memory of 1996 | N/A | C:\Users\Admin\AppData\Local\Temp\f160b4aaad518b10dfc712bc54c37d11_JaffaCakes118.exe | C:\Windows\SysWOW64\WerFault.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\f160b4aaad518b10dfc712bc54c37d11_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f160b4aaad518b10dfc712bc54c37d11_JaffaCakes118.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 624 -s 64
Network
Files
memory/624-0-0x0000000000DA0000-0x0000000000E9E000-memory.dmp
memory/624-1-0x0000000000DA0000-0x0000000000E9E000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-04-15 15:24
Reported
2024-04-15 15:27
Platform
win10v2004-20240412-en
Max time kernel
93s
Max time network
150s
Command Line
Signatures
Expiro, m0yv
Expiro payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| 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\f160b4aaad518b10dfc712bc54c37d11_JaffaCakes118.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\f160b4aaad518b10dfc712bc54c37d11_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f160b4aaad518b10dfc712bc54c37d11_JaffaCakes118.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3060 -ip 3060
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3060 -s 256
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 71.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 91.90.14.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 9.228.82.20.in-addr.arpa | udp |
| NL | 23.62.61.72:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 21.114.53.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 72.61.62.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 24.121.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 19.229.111.52.in-addr.arpa | udp |
Files
memory/3060-0-0x0000000000E90000-0x0000000000F8E000-memory.dmp
memory/3060-1-0x0000000000E90000-0x0000000000F8E000-memory.dmp
memory/3060-2-0x0000000000E90000-0x0000000000F8E000-memory.dmp