Analysis Overview
SHA256
41b96c69aeebe529a6bf45acdc4dee61a42c35d831ce1812486bb27d668adfd5
Threat Level: Known bad
The file 0f467a194027b62be21952621e35b7d8_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
UAC bypass
Sality
UPX packed file
Checks whether UAC is enabled
Drops file in Windows directory
Unsigned PE
Program crash
System policy modification
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-25 19:37
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-25 19:37
Reported
2024-06-25 19:40
Platform
win7-20240508-en
Max time kernel
118s
Max time network
118s
Command Line
Signatures
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\0f467a194027b62be21952621e35b7d8_JaffaCakes118.exe |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2932 wrote to memory of 2396 | N/A | C:\Users\Admin\AppData\Local\Temp\0f467a194027b62be21952621e35b7d8_JaffaCakes118.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2932 wrote to memory of 2396 | N/A | C:\Users\Admin\AppData\Local\Temp\0f467a194027b62be21952621e35b7d8_JaffaCakes118.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2932 wrote to memory of 2396 | N/A | C:\Users\Admin\AppData\Local\Temp\0f467a194027b62be21952621e35b7d8_JaffaCakes118.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2932 wrote to memory of 2396 | N/A | C:\Users\Admin\AppData\Local\Temp\0f467a194027b62be21952621e35b7d8_JaffaCakes118.exe | C:\Windows\SysWOW64\WerFault.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\0f467a194027b62be21952621e35b7d8_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\0f467a194027b62be21952621e35b7d8_JaffaCakes118.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2932 -s 64
Network
Files
memory/2932-0-0x0000000000400000-0x0000000000419000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-25 19:37
Reported
2024-06-25 19:40
Platform
win10v2004-20240508-en
Max time kernel
52s
Max time network
53s
Command Line
Signatures
Sality
UAC bypass
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" | C:\Users\Admin\AppData\Local\Temp\0f467a194027b62be21952621e35b7d8_JaffaCakes118.exe | N/A |
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Checks whether UAC is enabled
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" | C:\Users\Admin\AppData\Local\Temp\0f467a194027b62be21952621e35b7d8_JaffaCakes118.exe | N/A |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\SYSTEM.INI | C:\Users\Admin\AppData\Local\Temp\0f467a194027b62be21952621e35b7d8_JaffaCakes118.exe | N/A |
System policy modification
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" | C:\Users\Admin\AppData\Local\Temp\0f467a194027b62be21952621e35b7d8_JaffaCakes118.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\0f467a194027b62be21952621e35b7d8_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\0f467a194027b62be21952621e35b7d8_JaffaCakes118.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
Files
memory/4216-0-0x0000000000400000-0x0000000000419000-memory.dmp
memory/4216-1-0x0000000000AC0000-0x0000000001AF0000-memory.dmp
memory/4216-12-0x0000000000AC0000-0x0000000001AF0000-memory.dmp
memory/4216-11-0x0000000000400000-0x0000000000419000-memory.dmp