Analysis Overview
SHA256
2e73a912d048c4c3435d8897f41295b07436f4fa3c20f9d09efd2b5408a9e6a9
Threat Level: Shows suspicious behavior
The file 0542dd29617e9022a9d745d4dacbbb4e_JaffaCakes118 was found to be: Shows suspicious behavior.
Malicious Activity Summary
Writes to the Master Boot Record (MBR)
Suspicious use of SetThreadContext
Unsigned PE
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Modifies registry class
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-20 10:44
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-20 10:44
Reported
2024-06-20 10:47
Platform
win7-20240221-en
Max time kernel
120s
Max time network
120s
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\0542dd29617e9022a9d745d4dacbbb4e_JaffaCakes118.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2192 set thread context of 2800 | N/A | C:\Users\Admin\AppData\Local\Temp\0542dd29617e9022a9d745d4dacbbb4e_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\0542dd29617e9022a9d745d4dacbbb4e_JaffaCakes118.exe |
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\.key | C:\Users\Admin\AppData\Local\Temp\0542dd29617e9022a9d745d4dacbbb4e_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\.key\ | C:\Users\Admin\AppData\Local\Temp\0542dd29617e9022a9d745d4dacbbb4e_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\.key\ = "regfile" | C:\Users\Admin\AppData\Local\Temp\0542dd29617e9022a9d745d4dacbbb4e_JaffaCakes118.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\0542dd29617e9022a9d745d4dacbbb4e_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\0542dd29617e9022a9d745d4dacbbb4e_JaffaCakes118.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\0542dd29617e9022a9d745d4dacbbb4e_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
C:\Users\Admin\AppData\Local\Temp\0542dd29617e9022a9d745d4dacbbb4e_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\0542dd29617e9022a9d745d4dacbbb4e_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\0542dd29617e9022a9d745d4dacbbb4e_JaffaCakes118.exe
C:\Users\Admin\AppData\Local\Temp\0542dd29617e9022a9d745d4dacbbb4e_JaffaCakes118.exe
Network
Files
memory/2192-0-0x0000000000400000-0x00000000004E1000-memory.dmp
memory/2192-1-0x0000000001D60000-0x0000000001D69000-memory.dmp
memory/2192-25-0x0000000001DB0000-0x0000000001DB1000-memory.dmp
memory/2192-35-0x0000000001D10000-0x0000000001D11000-memory.dmp
memory/2192-34-0x0000000001E00000-0x0000000001E01000-memory.dmp
memory/2192-33-0x0000000000290000-0x0000000000291000-memory.dmp
memory/2192-32-0x0000000001DB0000-0x0000000001DB1000-memory.dmp
memory/2192-31-0x0000000001DB0000-0x0000000001DB1000-memory.dmp
memory/2192-30-0x0000000001DB0000-0x0000000001DB1000-memory.dmp
memory/2192-29-0x0000000001DB0000-0x0000000001DB1000-memory.dmp
memory/2192-28-0x0000000001DB0000-0x0000000001DB1000-memory.dmp
memory/2192-27-0x0000000001DB0000-0x0000000001DB1000-memory.dmp
memory/2192-26-0x0000000001DB0000-0x0000000001DB1000-memory.dmp
memory/2192-24-0x0000000001DB0000-0x0000000001DB1000-memory.dmp
memory/2192-23-0x0000000001DB0000-0x0000000001DB1000-memory.dmp
memory/2192-22-0x0000000001DB0000-0x0000000001DB1000-memory.dmp
memory/2192-21-0x0000000001DB0000-0x0000000001DB1000-memory.dmp
memory/2192-20-0x0000000001DB0000-0x0000000001DB1000-memory.dmp
memory/2192-19-0x0000000001DB0000-0x0000000001DB1000-memory.dmp
memory/2192-18-0x0000000001DB0000-0x0000000001DB1000-memory.dmp
memory/2192-17-0x0000000001DB0000-0x0000000001DB1000-memory.dmp
memory/2192-16-0x0000000001DB0000-0x0000000001DB1000-memory.dmp
memory/2192-15-0x0000000001E00000-0x0000000001E01000-memory.dmp
memory/2192-14-0x0000000001E00000-0x0000000001E01000-memory.dmp
memory/2192-13-0x0000000001E00000-0x0000000001E01000-memory.dmp
memory/2192-12-0x0000000001E00000-0x0000000001E01000-memory.dmp
memory/2192-11-0x0000000001E00000-0x0000000001E01000-memory.dmp
memory/2192-10-0x0000000001E00000-0x0000000001E01000-memory.dmp
memory/2192-9-0x0000000001E00000-0x0000000001E01000-memory.dmp
memory/2192-8-0x0000000001E00000-0x0000000001E01000-memory.dmp
memory/2192-7-0x0000000001E00000-0x0000000001E01000-memory.dmp
memory/2192-6-0x0000000001E00000-0x0000000001E01000-memory.dmp
memory/2192-5-0x0000000001E00000-0x0000000001E01000-memory.dmp
memory/2192-4-0x0000000001E00000-0x0000000001E01000-memory.dmp
memory/2192-3-0x0000000001DB0000-0x0000000001DB1000-memory.dmp
memory/2192-2-0x0000000001DB0000-0x0000000001DB1000-memory.dmp
memory/2192-44-0x0000000000700000-0x0000000000701000-memory.dmp
memory/2192-43-0x00000000002A0000-0x00000000002A1000-memory.dmp
memory/2192-42-0x00000000003F0000-0x00000000003F1000-memory.dmp
memory/2192-41-0x0000000001D80000-0x0000000001D81000-memory.dmp
memory/2192-40-0x00000000001C0000-0x00000000001C1000-memory.dmp
memory/2192-57-0x0000000002830000-0x0000000002831000-memory.dmp
memory/2192-59-0x0000000002850000-0x0000000002851000-memory.dmp
memory/2192-58-0x0000000002860000-0x0000000002861000-memory.dmp
memory/2192-56-0x0000000002840000-0x0000000002841000-memory.dmp
memory/2192-55-0x0000000001E50000-0x0000000001E51000-memory.dmp
memory/2192-54-0x0000000001E60000-0x0000000001E61000-memory.dmp
memory/2192-53-0x0000000001E30000-0x0000000001E31000-memory.dmp
memory/2192-52-0x0000000001E40000-0x0000000001E41000-memory.dmp
memory/2192-51-0x0000000001E10000-0x0000000001E11000-memory.dmp
memory/2192-50-0x0000000001E20000-0x0000000001E21000-memory.dmp
memory/2192-49-0x0000000001DB0000-0x0000000001DB1000-memory.dmp
memory/2192-48-0x0000000001E00000-0x0000000001E01000-memory.dmp
memory/2192-47-0x0000000000710000-0x0000000000711000-memory.dmp
memory/2192-46-0x0000000001CC0000-0x0000000001CC1000-memory.dmp
memory/2192-45-0x00000000006F0000-0x00000000006F1000-memory.dmp
memory/2192-39-0x00000000001B0000-0x00000000001B1000-memory.dmp
memory/2192-38-0x0000000001D70000-0x0000000001D71000-memory.dmp
memory/2800-60-0x0000000000400000-0x0000000000409000-memory.dmp
memory/2800-62-0x0000000000400000-0x0000000000409000-memory.dmp
memory/2800-67-0x0000000000400000-0x0000000000409000-memory.dmp
memory/2800-66-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2800-68-0x0000000000400000-0x0000000000409000-memory.dmp
memory/2800-64-0x0000000000400000-0x0000000000409000-memory.dmp
memory/2800-70-0x0000000000400000-0x0000000000408960-memory.dmp
memory/2192-69-0x0000000006380000-0x0000000006461000-memory.dmp
memory/2192-72-0x0000000000400000-0x00000000004E1000-memory.dmp
memory/1232-73-0x000000007FFF0000-0x000000007FFF7000-memory.dmp
memory/2800-85-0x0000000000400000-0x0000000000409000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-20 10:44
Reported
2024-06-20 10:47
Platform
win10v2004-20240611-en
Max time kernel
140s
Max time network
125s
Command Line
Signatures
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 3032 set thread context of 4392 | N/A | C:\Users\Admin\AppData\Local\Temp\0542dd29617e9022a9d745d4dacbbb4e_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\0542dd29617e9022a9d745d4dacbbb4e_JaffaCakes118.exe |
Modifies registry class
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\.key\ = "regfile" | C:\Users\Admin\AppData\Local\Temp\0542dd29617e9022a9d745d4dacbbb4e_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\.key | C:\Users\Admin\AppData\Local\Temp\0542dd29617e9022a9d745d4dacbbb4e_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\.key\ | C:\Users\Admin\AppData\Local\Temp\0542dd29617e9022a9d745d4dacbbb4e_JaffaCakes118.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\0542dd29617e9022a9d745d4dacbbb4e_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\0542dd29617e9022a9d745d4dacbbb4e_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\0542dd29617e9022a9d745d4dacbbb4e_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\0542dd29617e9022a9d745d4dacbbb4e_JaffaCakes118.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\0542dd29617e9022a9d745d4dacbbb4e_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
C:\Users\Admin\AppData\Local\Temp\0542dd29617e9022a9d745d4dacbbb4e_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\0542dd29617e9022a9d745d4dacbbb4e_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\0542dd29617e9022a9d745d4dacbbb4e_JaffaCakes118.exe
C:\Users\Admin\AppData\Local\Temp\0542dd29617e9022a9d745d4dacbbb4e_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 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.90.14.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 71.159.190.20.in-addr.arpa | udp |
| NL | 23.62.61.88:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 88.61.62.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.150.49.20.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 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 82.90.14.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 55.36.223.20.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 | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 10.27.171.150.in-addr.arpa | udp |
Files
memory/3032-0-0x0000000000400000-0x00000000004E1000-memory.dmp
memory/3032-1-0x0000000002300000-0x0000000002309000-memory.dmp
memory/3032-2-0x0000000002AA0000-0x0000000002AA1000-memory.dmp
memory/3032-12-0x0000000002AB0000-0x0000000002AB1000-memory.dmp
memory/3032-11-0x0000000002AB0000-0x0000000002AB1000-memory.dmp
memory/3032-10-0x0000000002AB0000-0x0000000002AB1000-memory.dmp
memory/3032-9-0x0000000002AB0000-0x0000000002AB1000-memory.dmp
memory/3032-8-0x0000000002AB0000-0x0000000002AB1000-memory.dmp
memory/3032-7-0x0000000002AB0000-0x0000000002AB1000-memory.dmp
memory/3032-6-0x0000000002AB0000-0x0000000002AB1000-memory.dmp
memory/3032-5-0x0000000002AB0000-0x0000000002AB1000-memory.dmp
memory/3032-17-0x0000000002AA0000-0x0000000002AA1000-memory.dmp
memory/3032-33-0x00000000022F0000-0x00000000022F1000-memory.dmp
memory/3032-32-0x0000000002AA0000-0x0000000002AA1000-memory.dmp
memory/3032-29-0x0000000002AA0000-0x0000000002AA1000-memory.dmp
memory/3032-31-0x0000000002AA0000-0x0000000002AA1000-memory.dmp
memory/3032-30-0x0000000002AA0000-0x0000000002AA1000-memory.dmp
memory/3032-27-0x0000000002AA0000-0x0000000002AA1000-memory.dmp
memory/3032-26-0x0000000002AA0000-0x0000000002AA1000-memory.dmp
memory/3032-25-0x0000000002AA0000-0x0000000002AA1000-memory.dmp
memory/3032-24-0x0000000002AA0000-0x0000000002AA1000-memory.dmp
memory/3032-23-0x0000000002AA0000-0x0000000002AA1000-memory.dmp
memory/3032-22-0x0000000002AA0000-0x0000000002AA1000-memory.dmp
memory/3032-21-0x0000000002AA0000-0x0000000002AA1000-memory.dmp
memory/3032-20-0x0000000002AA0000-0x0000000002AA1000-memory.dmp
memory/3032-19-0x0000000002AA0000-0x0000000002AA1000-memory.dmp
memory/3032-18-0x0000000002AA0000-0x0000000002AA1000-memory.dmp
memory/3032-16-0x0000000002AA0000-0x0000000002AA1000-memory.dmp
memory/3032-15-0x0000000002AA0000-0x0000000002AA1000-memory.dmp
memory/3032-14-0x0000000002AA0000-0x0000000002AA1000-memory.dmp
memory/3032-28-0x0000000000680000-0x0000000000690000-memory.dmp
memory/3032-13-0x0000000002AB0000-0x0000000002AB1000-memory.dmp
memory/3032-3-0x0000000002AB0000-0x0000000002AB1000-memory.dmp
memory/3032-36-0x0000000000660000-0x0000000000661000-memory.dmp
memory/3032-57-0x0000000002CB0000-0x0000000002CB1000-memory.dmp
memory/3032-56-0x0000000002C90000-0x0000000002C91000-memory.dmp
memory/3032-55-0x0000000002CA0000-0x0000000002CA1000-memory.dmp
memory/3032-54-0x0000000002C70000-0x0000000002C71000-memory.dmp
memory/3032-53-0x0000000002C80000-0x0000000002C81000-memory.dmp
memory/3032-52-0x0000000002C50000-0x0000000002C51000-memory.dmp
memory/3032-51-0x0000000002C60000-0x0000000002C61000-memory.dmp
memory/3032-50-0x0000000002C30000-0x0000000002C31000-memory.dmp
memory/3032-49-0x0000000002C40000-0x0000000002C41000-memory.dmp
memory/3032-48-0x0000000002C10000-0x0000000002C11000-memory.dmp
memory/3032-47-0x0000000002C20000-0x0000000002C21000-memory.dmp
memory/3032-46-0x0000000002BF0000-0x0000000002BF1000-memory.dmp
memory/3032-45-0x0000000002C00000-0x0000000002C01000-memory.dmp
memory/3032-44-0x0000000002BC0000-0x0000000002BC1000-memory.dmp
memory/3032-43-0x0000000002BE0000-0x0000000002BE1000-memory.dmp
memory/3032-42-0x0000000002BA0000-0x0000000002BA1000-memory.dmp
memory/3032-41-0x0000000002BB0000-0x0000000002BB1000-memory.dmp
memory/3032-40-0x0000000002270000-0x0000000002271000-memory.dmp
memory/3032-39-0x0000000002290000-0x0000000002291000-memory.dmp
memory/3032-38-0x0000000002A70000-0x0000000002A71000-memory.dmp
memory/3032-37-0x0000000000670000-0x0000000000671000-memory.dmp
memory/3032-35-0x0000000002310000-0x0000000002311000-memory.dmp
memory/4392-58-0x0000000000400000-0x0000000000409000-memory.dmp
memory/4392-59-0x0000000000400000-0x0000000000409000-memory.dmp
memory/4392-60-0x0000000000400000-0x0000000000408960-memory.dmp
memory/3032-62-0x0000000000400000-0x00000000004E1000-memory.dmp
memory/3508-63-0x000000007FFF0000-0x000000007FFF7000-memory.dmp
memory/4392-67-0x0000000000400000-0x0000000000409000-memory.dmp
memory/4392-68-0x0000000000400000-0x0000000000408960-memory.dmp