Analysis Overview
SHA256
6615e3bc3da0f2036f99b3bbf5aeafd9cb02811f5958dd3259e5013d954d12db
Threat Level: Known bad
The file 4a78026b6e37c0e507d46c86581e8c8d_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
SmokeLoader
Unsigned PE
Program crash
System Location Discovery: System Language Discovery
Suspicious use of WriteProcessMemory
Checks SCSI registry key(s)
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-10-15 23:23
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-10-15 23:23
Reported
2024-10-15 23:26
Platform
win7-20240903-en
Max time kernel
121s
Max time network
122s
Command Line
Signatures
SmokeLoader
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\4a78026b6e37c0e507d46c86581e8c8d_JaffaCakes118.exe |
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\4a78026b6e37c0e507d46c86581e8c8d_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2984 wrote to memory of 2308 | N/A | C:\Users\Admin\AppData\Local\Temp\4a78026b6e37c0e507d46c86581e8c8d_JaffaCakes118.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2984 wrote to memory of 2308 | N/A | C:\Users\Admin\AppData\Local\Temp\4a78026b6e37c0e507d46c86581e8c8d_JaffaCakes118.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2984 wrote to memory of 2308 | N/A | C:\Users\Admin\AppData\Local\Temp\4a78026b6e37c0e507d46c86581e8c8d_JaffaCakes118.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2984 wrote to memory of 2308 | N/A | C:\Users\Admin\AppData\Local\Temp\4a78026b6e37c0e507d46c86581e8c8d_JaffaCakes118.exe | C:\Windows\SysWOW64\WerFault.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\4a78026b6e37c0e507d46c86581e8c8d_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\4a78026b6e37c0e507d46c86581e8c8d_JaffaCakes118.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2984 -s 136
Network
Files
memory/2984-2-0x0000000000400000-0x0000000000409000-memory.dmp
memory/2984-3-0x0000000000400000-0x0000000000905000-memory.dmp
memory/2984-1-0x0000000000AA0000-0x0000000000BA0000-memory.dmp
memory/2984-4-0x0000000000400000-0x0000000000905000-memory.dmp
memory/2984-5-0x0000000000400000-0x0000000000409000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-10-15 23:23
Reported
2024-10-15 23:26
Platform
win10v2004-20241007-en
Max time kernel
148s
Max time network
150s
Command Line
Signatures
SmokeLoader
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\4a78026b6e37c0e507d46c86581e8c8d_JaffaCakes118.exe |
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\4a78026b6e37c0e507d46c86581e8c8d_JaffaCakes118.exe | N/A |
Checks SCSI registry key(s)
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Users\Admin\AppData\Local\Temp\4a78026b6e37c0e507d46c86581e8c8d_JaffaCakes118.exe | N/A |
| Key queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Users\Admin\AppData\Local\Temp\4a78026b6e37c0e507d46c86581e8c8d_JaffaCakes118.exe | N/A |
| Key enumerated | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Users\Admin\AppData\Local\Temp\4a78026b6e37c0e507d46c86581e8c8d_JaffaCakes118.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\4a78026b6e37c0e507d46c86581e8c8d_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\4a78026b6e37c0e507d46c86581e8c8d_JaffaCakes118.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 3840 -ip 3840
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3840 -s 352
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 150.171.27.10:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 75.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 10.27.171.150.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 197.87.175.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 75.117.19.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 23.236.111.52.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 | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
Files
memory/3840-1-0x0000000000C20000-0x0000000000D20000-memory.dmp
memory/3840-2-0x0000000000400000-0x0000000000409000-memory.dmp
memory/3840-3-0x0000000000400000-0x0000000000905000-memory.dmp
memory/3840-4-0x0000000000400000-0x0000000000905000-memory.dmp
memory/3840-5-0x0000000000400000-0x0000000000409000-memory.dmp