Analysis Overview
SHA256
7f7bb8fffc2894ce3389e338f01e56af535a45819f05a482988a773cc0c544d7
Threat Level: Shows suspicious behavior
The file 04f5ce5bca4de7d71c3bb64b13c41627_JaffaCakes118 was found to be: Shows suspicious behavior.
Malicious Activity Summary
Writes to the Master Boot Record (MBR)
Suspicious use of SetThreadContext
Unsigned PE
Modifies registry class
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-20 09:59
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-20 09:59
Reported
2024-06-20 10:01
Platform
win7-20240611-en
Max time kernel
122s
Max time network
122s
Command Line
Signatures
Writes to the Master Boot Record (MBR)
| Description | Indicator | Process | Target |
| File opened for modification | \??\PhysicalDrive0 | C:\Users\Admin\AppData\Local\Temp\04f5ce5bca4de7d71c3bb64b13c41627_JaffaCakes118.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1700 set thread context of 3064 | N/A | C:\Users\Admin\AppData\Local\Temp\04f5ce5bca4de7d71c3bb64b13c41627_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\04f5ce5bca4de7d71c3bb64b13c41627_JaffaCakes118.exe |
| PID 1700 set thread context of 0 | N/A | C:\Users\Admin\AppData\Local\Temp\04f5ce5bca4de7d71c3bb64b13c41627_JaffaCakes118.exe | N/A |
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\.key | C:\Users\Admin\AppData\Local\Temp\04f5ce5bca4de7d71c3bb64b13c41627_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\.key\ | C:\Users\Admin\AppData\Local\Temp\04f5ce5bca4de7d71c3bb64b13c41627_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\.key\ = "regfile" | C:\Users\Admin\AppData\Local\Temp\04f5ce5bca4de7d71c3bb64b13c41627_JaffaCakes118.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\04f5ce5bca4de7d71c3bb64b13c41627_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\04f5ce5bca4de7d71c3bb64b13c41627_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\04f5ce5bca4de7d71c3bb64b13c41627_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\04f5ce5bca4de7d71c3bb64b13c41627_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\04f5ce5bca4de7d71c3bb64b13c41627_JaffaCakes118.exe"
Network
Files
memory/1700-0-0x0000000000400000-0x00000000004A3000-memory.dmp
memory/1700-1-0x0000000001D70000-0x0000000001D71000-memory.dmp
memory/1700-9-0x0000000001D70000-0x0000000001D71000-memory.dmp
memory/1700-33-0x0000000001D80000-0x0000000001D81000-memory.dmp
memory/1700-32-0x0000000001D80000-0x0000000001D81000-memory.dmp
memory/1700-31-0x0000000001D80000-0x0000000001D81000-memory.dmp
memory/1700-30-0x0000000001D80000-0x0000000001D81000-memory.dmp
memory/1700-29-0x0000000001D80000-0x0000000001D81000-memory.dmp
memory/1700-28-0x0000000001D70000-0x0000000001D71000-memory.dmp
memory/1700-34-0x0000000001D80000-0x0000000001D81000-memory.dmp
memory/1700-27-0x0000000001D70000-0x0000000001D71000-memory.dmp
memory/1700-26-0x0000000001D70000-0x0000000001D71000-memory.dmp
memory/1700-25-0x0000000001D70000-0x0000000001D71000-memory.dmp
memory/1700-24-0x0000000001D70000-0x0000000001D71000-memory.dmp
memory/1700-23-0x0000000001D70000-0x0000000001D71000-memory.dmp
memory/1700-22-0x0000000001D70000-0x0000000001D71000-memory.dmp
memory/1700-21-0x0000000001D70000-0x0000000001D71000-memory.dmp
memory/1700-20-0x0000000001D70000-0x0000000001D71000-memory.dmp
memory/1700-19-0x0000000001D70000-0x0000000001D71000-memory.dmp
memory/1700-18-0x0000000001D70000-0x0000000001D71000-memory.dmp
memory/1700-35-0x0000000001D70000-0x0000000001D71000-memory.dmp
memory/1700-45-0x0000000001D70000-0x0000000001D71000-memory.dmp
memory/1700-44-0x0000000000340000-0x0000000000341000-memory.dmp
memory/1700-43-0x0000000001D70000-0x0000000001D71000-memory.dmp
memory/1700-42-0x0000000001D70000-0x0000000001D71000-memory.dmp
memory/1700-41-0x0000000001D70000-0x0000000001D71000-memory.dmp
memory/1700-40-0x0000000001D70000-0x0000000001D71000-memory.dmp
memory/1700-39-0x0000000001D70000-0x0000000001D71000-memory.dmp
memory/1700-38-0x0000000001D70000-0x0000000001D71000-memory.dmp
memory/1700-37-0x0000000001D70000-0x0000000001D71000-memory.dmp
memory/1700-36-0x0000000001D70000-0x0000000001D71000-memory.dmp
memory/1700-17-0x0000000001D70000-0x0000000001D71000-memory.dmp
memory/1700-16-0x0000000001D70000-0x0000000001D71000-memory.dmp
memory/1700-15-0x0000000001D70000-0x0000000001D71000-memory.dmp
memory/1700-14-0x0000000001D70000-0x0000000001D71000-memory.dmp
memory/1700-13-0x0000000001D70000-0x0000000001D71000-memory.dmp
memory/1700-12-0x0000000001D70000-0x0000000001D71000-memory.dmp
memory/1700-11-0x0000000001D70000-0x0000000001D71000-memory.dmp
memory/1700-10-0x0000000001D70000-0x0000000001D71000-memory.dmp
memory/1700-8-0x0000000001D70000-0x0000000001D71000-memory.dmp
memory/1700-7-0x0000000001D70000-0x0000000001D71000-memory.dmp
memory/1700-6-0x0000000001D70000-0x0000000001D71000-memory.dmp
memory/1700-5-0x0000000001D70000-0x0000000001D71000-memory.dmp
memory/1700-4-0x0000000001D70000-0x0000000001D71000-memory.dmp
memory/1700-3-0x0000000001D70000-0x0000000001D71000-memory.dmp
memory/1700-2-0x0000000001D70000-0x0000000001D71000-memory.dmp
memory/1700-46-0x0000000000400000-0x00000000004A3000-memory.dmp
memory/1700-47-0x0000000001D60000-0x0000000001D61000-memory.dmp
memory/1700-50-0x0000000000401000-0x000000000042A000-memory.dmp
memory/3064-53-0x0000000000400000-0x0000000000409000-memory.dmp
memory/3064-57-0x0000000000400000-0x0000000000409000-memory.dmp
memory/1700-56-0x00000000036C0000-0x0000000003763000-memory.dmp
memory/1700-55-0x0000000000400000-0x00000000004A3000-memory.dmp
memory/3064-51-0x0000000000400000-0x0000000000409000-memory.dmp
memory/3064-60-0x0000000010000000-0x0000000010013000-memory.dmp
memory/1700-61-0x00000000036C0000-0x0000000003763000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-20 09:59
Reported
2024-06-20 10:01
Platform
win10v2004-20240611-en
Max time kernel
140s
Max time network
103s
Command Line
Signatures
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2500 set thread context of 2416 | N/A | C:\Users\Admin\AppData\Local\Temp\04f5ce5bca4de7d71c3bb64b13c41627_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\04f5ce5bca4de7d71c3bb64b13c41627_JaffaCakes118.exe |
| PID 2500 set thread context of 0 | N/A | C:\Users\Admin\AppData\Local\Temp\04f5ce5bca4de7d71c3bb64b13c41627_JaffaCakes118.exe | N/A |
Modifies registry class
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\.key\ = "regfile" | C:\Users\Admin\AppData\Local\Temp\04f5ce5bca4de7d71c3bb64b13c41627_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\.key | C:\Users\Admin\AppData\Local\Temp\04f5ce5bca4de7d71c3bb64b13c41627_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\.key\ | C:\Users\Admin\AppData\Local\Temp\04f5ce5bca4de7d71c3bb64b13c41627_JaffaCakes118.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\04f5ce5bca4de7d71c3bb64b13c41627_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\04f5ce5bca4de7d71c3bb64b13c41627_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\04f5ce5bca4de7d71c3bb64b13c41627_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\04f5ce5bca4de7d71c3bb64b13c41627_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\04f5ce5bca4de7d71c3bb64b13c41627_JaffaCakes118.exe"
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 | 241.150.49.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 138.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 107.12.20.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 205.47.74.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 10.28.171.150.in-addr.arpa | udp |
Files
memory/2500-0-0x0000000000400000-0x00000000004A3000-memory.dmp
memory/2500-1-0x0000000000400000-0x00000000004A3000-memory.dmp
memory/2500-53-0x00000000021A0000-0x00000000021A1000-memory.dmp
memory/2416-57-0x0000000000400000-0x0000000000409000-memory.dmp
memory/2416-59-0x0000000000400000-0x0000000000409000-memory.dmp
memory/2500-63-0x0000000000400000-0x00000000004A3000-memory.dmp
memory/2416-62-0x0000000000400000-0x0000000000409000-memory.dmp
memory/2500-65-0x0000000000400000-0x00000000004A3000-memory.dmp
memory/2500-61-0x0000000002190000-0x0000000002191000-memory.dmp
memory/2500-60-0x0000000000730000-0x0000000000731000-memory.dmp
memory/2500-55-0x00000000021A0000-0x00000000021A1000-memory.dmp
memory/2500-52-0x00000000021A0000-0x00000000021A1000-memory.dmp
memory/2500-51-0x00000000021A0000-0x00000000021A1000-memory.dmp
memory/2500-50-0x00000000021A0000-0x00000000021A1000-memory.dmp
memory/2500-49-0x00000000021A0000-0x00000000021A1000-memory.dmp
memory/2500-48-0x00000000021A0000-0x00000000021A1000-memory.dmp
memory/2500-47-0x00000000021A0000-0x00000000021A1000-memory.dmp
memory/2500-46-0x00000000021B0000-0x00000000021B1000-memory.dmp
memory/2500-45-0x00000000021B0000-0x00000000021B1000-memory.dmp
memory/2500-44-0x00000000021B0000-0x00000000021B1000-memory.dmp
memory/2500-43-0x00000000021B0000-0x00000000021B1000-memory.dmp
memory/2500-42-0x00000000021B0000-0x00000000021B1000-memory.dmp
memory/2500-41-0x00000000021B0000-0x00000000021B1000-memory.dmp
memory/2500-40-0x00000000021B0000-0x00000000021B1000-memory.dmp
memory/2500-39-0x00000000021B0000-0x00000000021B1000-memory.dmp
memory/2500-38-0x00000000021B0000-0x00000000021B1000-memory.dmp
memory/2500-37-0x00000000021B0000-0x00000000021B1000-memory.dmp
memory/2500-36-0x00000000021B0000-0x00000000021B1000-memory.dmp
memory/2500-35-0x00000000021B0000-0x00000000021B1000-memory.dmp
memory/2500-34-0x00000000021B0000-0x00000000021B1000-memory.dmp
memory/2500-33-0x00000000021A0000-0x00000000021A1000-memory.dmp
memory/2500-32-0x00000000021A0000-0x00000000021A1000-memory.dmp
memory/2500-31-0x00000000021A0000-0x00000000021A1000-memory.dmp
memory/2500-30-0x00000000021A0000-0x00000000021A1000-memory.dmp
memory/2500-29-0x00000000021A0000-0x00000000021A1000-memory.dmp
memory/2500-28-0x00000000021A0000-0x00000000021A1000-memory.dmp
memory/2500-27-0x00000000021A0000-0x00000000021A1000-memory.dmp
memory/2500-26-0x00000000021A0000-0x00000000021A1000-memory.dmp
memory/2500-25-0x00000000021A0000-0x00000000021A1000-memory.dmp
memory/2500-24-0x00000000021A0000-0x00000000021A1000-memory.dmp
memory/2500-23-0x00000000021A0000-0x00000000021A1000-memory.dmp
memory/2500-22-0x00000000021A0000-0x00000000021A1000-memory.dmp
memory/2500-21-0x00000000021A0000-0x00000000021A1000-memory.dmp
memory/2500-20-0x00000000021A0000-0x00000000021A1000-memory.dmp
memory/2500-19-0x00000000021A0000-0x00000000021A1000-memory.dmp
memory/2500-18-0x00000000021A0000-0x00000000021A1000-memory.dmp
memory/2500-17-0x00000000021A0000-0x00000000021A1000-memory.dmp
memory/2500-16-0x00000000021A0000-0x00000000021A1000-memory.dmp
memory/2500-15-0x00000000021A0000-0x00000000021A1000-memory.dmp
memory/2500-14-0x00000000021A0000-0x00000000021A1000-memory.dmp
memory/2500-13-0x00000000021A0000-0x00000000021A1000-memory.dmp
memory/2500-12-0x00000000021A0000-0x00000000021A1000-memory.dmp
memory/2500-11-0x00000000021A0000-0x00000000021A1000-memory.dmp
memory/2500-10-0x00000000021A0000-0x00000000021A1000-memory.dmp
memory/2500-9-0x00000000021A0000-0x00000000021A1000-memory.dmp
memory/2500-8-0x00000000021A0000-0x00000000021A1000-memory.dmp
memory/2500-7-0x00000000021A0000-0x00000000021A1000-memory.dmp
memory/2500-6-0x00000000021A0000-0x00000000021A1000-memory.dmp
memory/2500-5-0x00000000021A0000-0x00000000021A1000-memory.dmp
memory/2500-4-0x00000000021A0000-0x00000000021A1000-memory.dmp
memory/2500-3-0x00000000021A0000-0x00000000021A1000-memory.dmp
memory/2500-2-0x00000000021A0000-0x00000000021A1000-memory.dmp
memory/2416-68-0x0000000010000000-0x0000000010013000-memory.dmp