Analysis Overview
SHA256
2e11e44a3401a8065d713ca4a749d5e55f20c057f7c5bdb9f41ac2b4ed2a4c6d
Threat Level: Known bad
The file 43cafccf495d3dde9146e601657ef69a_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
SmokeLoader
Program crash
System Location Discovery: System Language Discovery
Unsigned PE
Suspicious use of WriteProcessMemory
Checks SCSI registry key(s)
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-10-14 19:20
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-10-14 19:20
Reported
2024-10-14 19:23
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\43cafccf495d3dde9146e601657ef69a_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\43cafccf495d3dde9146e601657ef69a_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2664 wrote to memory of 2748 | N/A | C:\Users\Admin\AppData\Local\Temp\43cafccf495d3dde9146e601657ef69a_JaffaCakes118.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2664 wrote to memory of 2748 | N/A | C:\Users\Admin\AppData\Local\Temp\43cafccf495d3dde9146e601657ef69a_JaffaCakes118.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2664 wrote to memory of 2748 | N/A | C:\Users\Admin\AppData\Local\Temp\43cafccf495d3dde9146e601657ef69a_JaffaCakes118.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2664 wrote to memory of 2748 | N/A | C:\Users\Admin\AppData\Local\Temp\43cafccf495d3dde9146e601657ef69a_JaffaCakes118.exe | C:\Windows\SysWOW64\WerFault.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\43cafccf495d3dde9146e601657ef69a_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\43cafccf495d3dde9146e601657ef69a_JaffaCakes118.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2664 -s 136
Network
Files
memory/2664-1-0x00000000033F0000-0x00000000034F0000-memory.dmp
memory/2664-2-0x0000000000400000-0x0000000000409000-memory.dmp
memory/2664-3-0x0000000000400000-0x00000000032F7000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-10-14 19:20
Reported
2024-10-14 19:23
Platform
win10v2004-20241007-en
Max time kernel
140s
Max time network
137s
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\43cafccf495d3dde9146e601657ef69a_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\43cafccf495d3dde9146e601657ef69a_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\43cafccf495d3dde9146e601657ef69a_JaffaCakes118.exe | N/A |
| Key queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Users\Admin\AppData\Local\Temp\43cafccf495d3dde9146e601657ef69a_JaffaCakes118.exe | N/A |
| Key enumerated | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Users\Admin\AppData\Local\Temp\43cafccf495d3dde9146e601657ef69a_JaffaCakes118.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\43cafccf495d3dde9146e601657ef69a_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\43cafccf495d3dde9146e601657ef69a_JaffaCakes118.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4272 -ip 4272
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4272 -s 352
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 75.117.19.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 83.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 19.229.111.52.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 | 10.27.171.150.in-addr.arpa | udp |
Files
memory/4272-3-0x0000000000400000-0x0000000000409000-memory.dmp
memory/4272-2-0x00000000001D0000-0x00000000001D9000-memory.dmp
memory/4272-1-0x0000000003380000-0x0000000003480000-memory.dmp
memory/4272-6-0x0000000000400000-0x0000000000409000-memory.dmp
memory/4272-5-0x00000000001D0000-0x00000000001D9000-memory.dmp
memory/4272-4-0x0000000000400000-0x00000000032F7000-memory.dmp