Analysis Overview
SHA256
1cf8c066ec3f0b9d53133260f2e9ae697d5fa1c1edf0e4ed0811600c6febde6d
Threat Level: Known bad
The file 5fd296cae61d3b9e36c8bb75a8776d3b_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
2024-10-20 01:59
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-10-20 01:59
Reported
2024-10-20 02:02
Platform
win7-20241010-en
Max time kernel
13s
Max time network
18s
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\5fd296cae61d3b9e36c8bb75a8776d3b_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\5fd296cae61d3b9e36c8bb75a8776d3b_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2448 wrote to memory of 2236 | N/A | C:\Users\Admin\AppData\Local\Temp\5fd296cae61d3b9e36c8bb75a8776d3b_JaffaCakes118.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2448 wrote to memory of 2236 | N/A | C:\Users\Admin\AppData\Local\Temp\5fd296cae61d3b9e36c8bb75a8776d3b_JaffaCakes118.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2448 wrote to memory of 2236 | N/A | C:\Users\Admin\AppData\Local\Temp\5fd296cae61d3b9e36c8bb75a8776d3b_JaffaCakes118.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2448 wrote to memory of 2236 | N/A | C:\Users\Admin\AppData\Local\Temp\5fd296cae61d3b9e36c8bb75a8776d3b_JaffaCakes118.exe | C:\Windows\SysWOW64\WerFault.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\5fd296cae61d3b9e36c8bb75a8776d3b_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\5fd296cae61d3b9e36c8bb75a8776d3b_JaffaCakes118.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2448 -s 136
Network
Files
memory/2448-2-0x0000000000400000-0x0000000000409000-memory.dmp
memory/2448-1-0x00000000009C0000-0x0000000000AC0000-memory.dmp
memory/2448-3-0x0000000000400000-0x0000000000905000-memory.dmp
memory/2448-4-0x0000000000400000-0x0000000000905000-memory.dmp
memory/2448-5-0x0000000000400000-0x0000000000409000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-10-20 01:59
Reported
2024-10-20 02:02
Platform
win10v2004-20241007-en
Max time kernel
150s
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\5fd296cae61d3b9e36c8bb75a8776d3b_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\5fd296cae61d3b9e36c8bb75a8776d3b_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\5fd296cae61d3b9e36c8bb75a8776d3b_JaffaCakes118.exe | N/A |
| Key queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Users\Admin\AppData\Local\Temp\5fd296cae61d3b9e36c8bb75a8776d3b_JaffaCakes118.exe | N/A |
| Key enumerated | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Users\Admin\AppData\Local\Temp\5fd296cae61d3b9e36c8bb75a8776d3b_JaffaCakes118.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\5fd296cae61d3b9e36c8bb75a8776d3b_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\5fd296cae61d3b9e36c8bb75a8776d3b_JaffaCakes118.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 2364 -ip 2364
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2364 -s 352
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.32.126.40.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 | 200.163.202.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 102.209.201.84.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 |
| US | 8.8.8.8:53 | 10.28.171.150.in-addr.arpa | udp |
| US | 8.8.8.8:53 | udp |
Files
memory/2364-1-0x0000000000C20000-0x0000000000D20000-memory.dmp
memory/2364-2-0x00000000001C0000-0x00000000001C9000-memory.dmp
memory/2364-3-0x0000000000400000-0x0000000000409000-memory.dmp
memory/2364-6-0x0000000000400000-0x0000000000409000-memory.dmp
memory/2364-5-0x00000000001C0000-0x00000000001C9000-memory.dmp
memory/2364-4-0x0000000000400000-0x0000000000905000-memory.dmp