Analysis Overview
SHA256
21a72820c373648bad7f9aac3f1aa952aaaca11a8e49c3c5600d21602dfcf9ba
Threat Level: Known bad
The file 7d5887d167860dc973451dd9ea18b5e1_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
SmokeLoader
Smokeloader family
Unsigned PE
Program crash
System Location Discovery: System Language Discovery
Checks SCSI registry key(s)
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-10-30 01:03
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-10-30 01:03
Reported
2024-10-30 01:07
Platform
win7-20240903-en
Max time kernel
119s
Max time network
120s
Command Line
Signatures
SmokeLoader
Smokeloader family
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\7d5887d167860dc973451dd9ea18b5e1_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\7d5887d167860dc973451dd9ea18b5e1_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2316 wrote to memory of 2944 | N/A | C:\Users\Admin\AppData\Local\Temp\7d5887d167860dc973451dd9ea18b5e1_JaffaCakes118.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2316 wrote to memory of 2944 | N/A | C:\Users\Admin\AppData\Local\Temp\7d5887d167860dc973451dd9ea18b5e1_JaffaCakes118.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2316 wrote to memory of 2944 | N/A | C:\Users\Admin\AppData\Local\Temp\7d5887d167860dc973451dd9ea18b5e1_JaffaCakes118.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2316 wrote to memory of 2944 | N/A | C:\Users\Admin\AppData\Local\Temp\7d5887d167860dc973451dd9ea18b5e1_JaffaCakes118.exe | C:\Windows\SysWOW64\WerFault.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\7d5887d167860dc973451dd9ea18b5e1_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\7d5887d167860dc973451dd9ea18b5e1_JaffaCakes118.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2316 -s 136
Network
Files
memory/2316-1-0x0000000000A60000-0x0000000000B60000-memory.dmp
memory/2316-3-0x0000000000400000-0x0000000000906000-memory.dmp
memory/2316-2-0x0000000000400000-0x0000000000409000-memory.dmp
memory/2316-4-0x0000000000400000-0x0000000000906000-memory.dmp
memory/2316-5-0x0000000000400000-0x0000000000409000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-10-30 01:03
Reported
2024-10-30 01:07
Platform
win10v2004-20241007-en
Max time kernel
149s
Max time network
151s
Command Line
Signatures
SmokeLoader
Smokeloader family
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\7d5887d167860dc973451dd9ea18b5e1_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\7d5887d167860dc973451dd9ea18b5e1_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\7d5887d167860dc973451dd9ea18b5e1_JaffaCakes118.exe | N/A |
| Key queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Users\Admin\AppData\Local\Temp\7d5887d167860dc973451dd9ea18b5e1_JaffaCakes118.exe | N/A |
| Key enumerated | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Users\Admin\AppData\Local\Temp\7d5887d167860dc973451dd9ea18b5e1_JaffaCakes118.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\7d5887d167860dc973451dd9ea18b5e1_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\7d5887d167860dc973451dd9ea18b5e1_JaffaCakes118.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 1952 -ip 1952
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1952 -s 352
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| 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 | 10.27.171.150.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 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 212.20.149.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 137.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | udp |
Files
memory/1952-1-0x0000000000B60000-0x0000000000C60000-memory.dmp
memory/1952-2-0x0000000000400000-0x0000000000409000-memory.dmp
memory/1952-3-0x0000000000400000-0x0000000000906000-memory.dmp
memory/1952-4-0x0000000000400000-0x0000000000906000-memory.dmp
memory/1952-5-0x0000000000400000-0x0000000000409000-memory.dmp