Analysis Overview
SHA256
ea0ee06cf0e5c19a7f1764643a684b0eba187258065413aee8b6d0ed4a62d346
Threat Level: Shows suspicious behavior
The file 03a74df80bee1dc10a048390eb2c4f51_JaffaCakes118 was found to be: Shows suspicious behavior.
Malicious Activity Summary
ASPack v2.12-2.42
Writes to the Master Boot Record (MBR)
Unsigned PE
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-22 19:37
Signatures
ASPack v2.12-2.42
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-22 19:37
Reported
2024-06-22 19:39
Platform
win7-20240611-en
Max time kernel
140s
Max time network
119s
Command Line
Signatures
Writes to the Master Boot Record (MBR)
| Description | Indicator | Process | Target |
| File opened for modification | \??\PhysicalDrive0 | C:\Windows\SysWOW64\rundll32.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2124 wrote to memory of 2856 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 2124 wrote to memory of 2856 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 2124 wrote to memory of 2856 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 2124 wrote to memory of 2856 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 2124 wrote to memory of 2856 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 2124 wrote to memory of 2856 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 2124 wrote to memory of 2856 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
Processes
C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\03a74df80bee1dc10a048390eb2c4f51_JaffaCakes118.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\03a74df80bee1dc10a048390eb2c4f51_JaffaCakes118.dll,#1
Network
Files
memory/2856-1-0x0000000000700000-0x000000000074A000-memory.dmp
memory/2856-0-0x0000000000700000-0x000000000074A000-memory.dmp
memory/2856-4-0x0000000000700000-0x000000000074A000-memory.dmp
memory/2856-5-0x0000000000700000-0x000000000074A000-memory.dmp
memory/2856-3-0x0000000000726000-0x0000000000727000-memory.dmp
memory/2856-2-0x0000000000700000-0x000000000074A000-memory.dmp
memory/2856-8-0x0000000000726000-0x0000000000727000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-22 19:37
Reported
2024-06-22 19:39
Platform
win10v2004-20240508-en
Max time kernel
141s
Max time network
99s
Command Line
Signatures
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2972 wrote to memory of 2068 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 2972 wrote to memory of 2068 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 2972 wrote to memory of 2068 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
Processes
C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\03a74df80bee1dc10a048390eb2c4f51_JaffaCakes118.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\03a74df80bee1dc10a048390eb2c4f51_JaffaCakes118.dll,#1
Network
| Country | Destination | Domain | Proto |
| US | 52.111.227.14:443 | tcp |
Files
memory/2068-0-0x0000000000400000-0x000000000044A000-memory.dmp
memory/2068-1-0x0000000002740000-0x0000000002783000-memory.dmp
memory/2068-8-0x0000000002730000-0x0000000002731000-memory.dmp
memory/2068-7-0x00000000027C0000-0x00000000027C1000-memory.dmp
memory/2068-6-0x00000000028E0000-0x00000000028E1000-memory.dmp
memory/2068-5-0x00000000028F0000-0x00000000028F1000-memory.dmp
memory/2068-4-0x0000000000CC0000-0x0000000000CC1000-memory.dmp
memory/2068-3-0x0000000000CD0000-0x0000000000CD1000-memory.dmp
memory/2068-2-0x0000000002920000-0x0000000002921000-memory.dmp
memory/2068-19-0x00000000029A0000-0x00000000029A1000-memory.dmp
memory/2068-18-0x00000000029B0000-0x00000000029B1000-memory.dmp
memory/2068-17-0x00000000029C0000-0x00000000029C1000-memory.dmp
memory/2068-16-0x0000000002960000-0x0000000002961000-memory.dmp
memory/2068-15-0x0000000002950000-0x0000000002951000-memory.dmp
memory/2068-14-0x0000000002990000-0x0000000002991000-memory.dmp
memory/2068-13-0x0000000002970000-0x0000000002971000-memory.dmp
memory/2068-12-0x0000000002980000-0x0000000002983000-memory.dmp
memory/2068-11-0x0000000002940000-0x0000000002941000-memory.dmp
memory/2068-10-0x00000000027B0000-0x00000000027B1000-memory.dmp
memory/2068-9-0x0000000002900000-0x0000000002901000-memory.dmp
memory/2068-20-0x0000000000400000-0x000000000044A000-memory.dmp
memory/2068-21-0x0000000002740000-0x0000000002783000-memory.dmp