Analysis Overview
SHA256
ae57a8576f536bf0c4cece8d386ae7ebf104c73e7e52f6662dd29f335f8fe8f3
Threat Level: Shows suspicious behavior
The file 40dbf16b1ff623044ebf1d4bea9588cd_JaffaCakes118 was found to be: Shows suspicious behavior.
Malicious Activity Summary
VMProtect packed file
Unsigned PE
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2024-05-14 08:31
Signatures
VMProtect packed file
| 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
2024-05-14 08:31
Reported
2024-05-14 08:33
Platform
win7-20231129-en
Max time kernel
118s
Max time network
120s
Command Line
Signatures
VMProtect packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\rundll32.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\rundll32.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\rundll32.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1748 wrote to memory of 912 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 1748 wrote to memory of 912 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 1748 wrote to memory of 912 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 1748 wrote to memory of 912 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 1748 wrote to memory of 912 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 1748 wrote to memory of 912 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 1748 wrote to memory of 912 | 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\40dbf16b1ff623044ebf1d4bea9588cd_JaffaCakes118.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\40dbf16b1ff623044ebf1d4bea9588cd_JaffaCakes118.dll,#1
Network
Files
memory/912-36-0x0000000073643000-0x0000000073AA1000-memory.dmp
memory/912-34-0x0000000000280000-0x0000000000281000-memory.dmp
memory/912-41-0x0000000073190000-0x0000000074260000-memory.dmp
memory/912-32-0x0000000000280000-0x0000000000281000-memory.dmp
memory/912-30-0x0000000000280000-0x0000000000281000-memory.dmp
memory/912-29-0x0000000000270000-0x0000000000271000-memory.dmp
memory/912-27-0x0000000000270000-0x0000000000271000-memory.dmp
memory/912-24-0x0000000000220000-0x0000000000221000-memory.dmp
memory/912-22-0x0000000000220000-0x0000000000221000-memory.dmp
memory/912-19-0x0000000000210000-0x0000000000211000-memory.dmp
memory/912-17-0x0000000000210000-0x0000000000211000-memory.dmp
memory/912-14-0x0000000000200000-0x0000000000201000-memory.dmp
memory/912-12-0x0000000000200000-0x0000000000201000-memory.dmp
memory/912-9-0x00000000001F0000-0x00000000001F1000-memory.dmp
memory/912-7-0x00000000001F0000-0x00000000001F1000-memory.dmp
memory/912-5-0x00000000001F0000-0x00000000001F1000-memory.dmp
memory/912-4-0x00000000001E0000-0x00000000001E1000-memory.dmp
memory/912-2-0x00000000001E0000-0x00000000001E1000-memory.dmp
memory/912-0-0x00000000001E0000-0x00000000001E1000-memory.dmp
memory/912-42-0x0000000073643000-0x0000000073AA1000-memory.dmp
memory/912-43-0x0000000073190000-0x0000000074260000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-14 08:31
Reported
2024-05-14 08:33
Platform
win10v2004-20240508-en
Max time kernel
92s
Max time network
94s
Command Line
Signatures
VMProtect packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\rundll32.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\rundll32.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\rundll32.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\rundll32.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\rundll32.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1632 wrote to memory of 1292 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 1632 wrote to memory of 1292 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 1632 wrote to memory of 1292 | 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\40dbf16b1ff623044ebf1d4bea9588cd_JaffaCakes118.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\40dbf16b1ff623044ebf1d4bea9588cd_JaffaCakes118.dll,#1
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 131.253.33.237:443 | g.bing.com | tcp |
| NL | 23.62.61.107:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 237.33.253.131.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 79.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 107.61.62.23.in-addr.arpa | udp |
| NL | 23.62.61.107:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 2.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 142.53.16.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.204.248.87.in-addr.arpa | udp |
Files
memory/1292-2-0x0000000001170000-0x0000000001171000-memory.dmp
memory/1292-8-0x0000000073F20000-0x0000000074FF0000-memory.dmp
memory/1292-7-0x00000000029C0000-0x00000000029C1000-memory.dmp
memory/1292-6-0x00000000743D3000-0x0000000074831000-memory.dmp
memory/1292-5-0x00000000029B0000-0x00000000029B1000-memory.dmp
memory/1292-4-0x00000000029A0000-0x00000000029A1000-memory.dmp
memory/1292-3-0x0000000001180000-0x0000000001181000-memory.dmp
memory/1292-1-0x0000000001140000-0x0000000001141000-memory.dmp
memory/1292-0-0x0000000000FE0000-0x0000000000FE1000-memory.dmp
memory/1292-13-0x0000000073F20000-0x0000000074FF0000-memory.dmp
memory/1292-14-0x00000000743D3000-0x0000000074831000-memory.dmp
memory/1292-15-0x0000000073F20000-0x0000000074FF0000-memory.dmp