Analysis Overview
SHA256
939a036589dfb81f90138f79dcc94fbe7763484827c40d5882a718b0647ade02
Threat Level: Known bad
The file 0e3a3bc7a573daec9852a21607536d15_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
Program crash
Unsigned PE
System policy modification
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-25 13:20
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-25 13:20
Reported
2024-06-25 13:23
Platform
win7-20240611-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\0e3a3bc7a573daec9852a21607536d15_JaffaCakes118.exe |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2804 wrote to memory of 2100 | N/A | C:\Users\Admin\AppData\Local\Temp\0e3a3bc7a573daec9852a21607536d15_JaffaCakes118.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2804 wrote to memory of 2100 | N/A | C:\Users\Admin\AppData\Local\Temp\0e3a3bc7a573daec9852a21607536d15_JaffaCakes118.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2804 wrote to memory of 2100 | N/A | C:\Users\Admin\AppData\Local\Temp\0e3a3bc7a573daec9852a21607536d15_JaffaCakes118.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2804 wrote to memory of 2100 | N/A | C:\Users\Admin\AppData\Local\Temp\0e3a3bc7a573daec9852a21607536d15_JaffaCakes118.exe | C:\Windows\SysWOW64\WerFault.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\0e3a3bc7a573daec9852a21607536d15_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\0e3a3bc7a573daec9852a21607536d15_JaffaCakes118.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2804 -s 88
Network
Files
memory/2804-0-0x0000000000400000-0x000000000041D000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-25 13:20
Reported
2024-06-25 13:23
Platform
win10v2004-20240508-en
Max time kernel
51s
Max time network
51s
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\0e3a3bc7a573daec9852a21607536d15_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\0e3a3bc7a573daec9852a21607536d15_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\0e3a3bc7a573daec9852a21607536d15_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\0e3a3bc7a573daec9852a21607536d15_JaffaCakes118.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\0e3a3bc7a573daec9852a21607536d15_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\0e3a3bc7a573daec9852a21607536d15_JaffaCakes118.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
Files
memory/1188-0-0x0000000000400000-0x000000000041D000-memory.dmp
memory/1188-9-0x0000000000400000-0x000000000041D000-memory.dmp
memory/1188-1-0x0000000002250000-0x0000000003280000-memory.dmp
memory/1188-3-0x0000000002250000-0x0000000003280000-memory.dmp