Analysis Overview
SHA256
d4ff4b73d7e89f80d78239a349c0197022c9d9306e5b59fdb71894040bc36489
Threat Level: Known bad
The file f809f03e81cfaddcf44c51c4f19e239a_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Locky
Locky family
Unsigned PE
System Location Discovery: System Language Discovery
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-12-16 07:55
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-12-16 07:55
Reported
2024-12-16 07:58
Platform
win7-20240903-en
Max time kernel
118s
Max time network
128s
Command Line
Signatures
Locky
Locky family
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\f809f03e81cfaddcf44c51c4f19e239a_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2512 wrote to memory of 2936 | N/A | C:\Users\Admin\AppData\Local\Temp\f809f03e81cfaddcf44c51c4f19e239a_JaffaCakes118.exe | C:\Windows\splwow64.exe |
| PID 2512 wrote to memory of 2936 | N/A | C:\Users\Admin\AppData\Local\Temp\f809f03e81cfaddcf44c51c4f19e239a_JaffaCakes118.exe | C:\Windows\splwow64.exe |
| PID 2512 wrote to memory of 2936 | N/A | C:\Users\Admin\AppData\Local\Temp\f809f03e81cfaddcf44c51c4f19e239a_JaffaCakes118.exe | C:\Windows\splwow64.exe |
| PID 2512 wrote to memory of 2936 | N/A | C:\Users\Admin\AppData\Local\Temp\f809f03e81cfaddcf44c51c4f19e239a_JaffaCakes118.exe | C:\Windows\splwow64.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\f809f03e81cfaddcf44c51c4f19e239a_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f809f03e81cfaddcf44c51c4f19e239a_JaffaCakes118.exe"
C:\Windows\splwow64.exe
C:\Windows\splwow64.exe 12288
Network
| Country | Destination | Domain | Proto |
| RU | 94.242.57.45:80 | tcp | |
| DE | 46.4.239.76:80 | tcp | |
| US | 8.8.8.8:53 | wjcclb.de | udp |
| US | 8.8.8.8:53 | kycvukxfe.uk | udp |
| US | 8.8.8.8:53 | xoyfhrukelql.uk | udp |
| US | 8.8.8.8:53 | perjjaiilhe.pm | udp |
| US | 8.8.8.8:53 | dtovdhpnswlsnm.de | udp |
| US | 8.8.8.8:53 | ugqvsdpxmbpte.in | udp |
| RU | 94.242.57.45:80 | tcp | |
| DE | 46.4.239.76:80 | tcp |
Files
memory/2512-0-0x0000000000820000-0x000000000083B000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-12-16 07:55
Reported
2024-12-16 07:58
Platform
win10v2004-20241007-en
Max time kernel
145s
Max time network
151s
Command Line
Signatures
Locky
Locky family
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\f809f03e81cfaddcf44c51c4f19e239a_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1292 wrote to memory of 1584 | N/A | C:\Users\Admin\AppData\Local\Temp\f809f03e81cfaddcf44c51c4f19e239a_JaffaCakes118.exe | C:\Windows\splwow64.exe |
| PID 1292 wrote to memory of 1584 | N/A | C:\Users\Admin\AppData\Local\Temp\f809f03e81cfaddcf44c51c4f19e239a_JaffaCakes118.exe | C:\Windows\splwow64.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\f809f03e81cfaddcf44c51c4f19e239a_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f809f03e81cfaddcf44c51c4f19e239a_JaffaCakes118.exe"
C:\Windows\splwow64.exe
C:\Windows\splwow64.exe 12288
C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k PrintWorkflow -s PrintWorkflowUserSvc
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 20.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.42.69.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| DE | 46.4.239.76:80 | tcp | |
| US | 8.8.8.8:53 | 22.49.80.91.in-addr.arpa | udp |
| RU | 94.242.57.45:80 | tcp | |
| US | 8.8.8.8:53 | wjcclb.de | udp |
| US | 8.8.8.8:53 | kycvukxfe.uk | udp |
| US | 8.8.8.8:53 | xoyfhrukelql.uk | udp |
| US | 8.8.8.8:53 | perjjaiilhe.pm | udp |
| US | 8.8.8.8:53 | dtovdhpnswlsnm.de | udp |
| US | 8.8.8.8:53 | ugqvsdpxmbpte.in | udp |
| DE | 46.4.239.76:80 | tcp | |
| US | 8.8.8.8:53 | 13.227.111.52.in-addr.arpa | udp |
| RU | 94.242.57.45:80 | tcp | |
| US | 8.8.8.8:53 | wjcclb.de | udp |
| US | 8.8.8.8:53 | kycvukxfe.uk | udp |
| US | 8.8.8.8:53 | xoyfhrukelql.uk | udp |
| US | 8.8.8.8:53 | perjjaiilhe.pm | udp |
| US | 8.8.8.8:53 | dtovdhpnswlsnm.de | udp |
| US | 8.8.8.8:53 | ugqvsdpxmbpte.in | udp |
| DE | 46.4.239.76:80 | tcp |
Files
memory/1292-0-0x0000000002F90000-0x0000000002FAB000-memory.dmp