Analysis Overview
SHA256
3e843cbc74a25c0445e898c1cf383c307d6283f30fa29c0a603279c2bfbc4deb
Threat Level: Known bad
The file c8a4bc364270fbf8d925f99686792baf_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
CyberGate, Rebhip
UPX packed file
Unsigned PE
Program crash
System Location Discovery: System Language Discovery
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-08-29 10:27
Signatures
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-08-29 10:27
Reported
2024-08-29 10:30
Platform
win7-20240704-en
Max time kernel
140s
Max time network
121s
Command Line
Signatures
CyberGate, Rebhip
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | N/A |
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\c8a4bc364270fbf8d925f99686792baf_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2288 wrote to memory of 2020 | N/A | C:\Users\Admin\AppData\Local\Temp\c8a4bc364270fbf8d925f99686792baf_JaffaCakes118.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2288 wrote to memory of 2020 | N/A | C:\Users\Admin\AppData\Local\Temp\c8a4bc364270fbf8d925f99686792baf_JaffaCakes118.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2288 wrote to memory of 2020 | N/A | C:\Users\Admin\AppData\Local\Temp\c8a4bc364270fbf8d925f99686792baf_JaffaCakes118.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2288 wrote to memory of 2020 | N/A | C:\Users\Admin\AppData\Local\Temp\c8a4bc364270fbf8d925f99686792baf_JaffaCakes118.exe | C:\Windows\SysWOW64\WerFault.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\c8a4bc364270fbf8d925f99686792baf_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\c8a4bc364270fbf8d925f99686792baf_JaffaCakes118.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2288 -s 160
Network
Files
memory/2288-0-0x0000000000400000-0x0000000000455000-memory.dmp
memory/2288-1-0x0000000000400000-0x0000000000455000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-08-29 10:27
Reported
2024-08-29 10:30
Platform
win10v2004-20240802-en
Max time kernel
116s
Max time network
135s
Command Line
Signatures
CyberGate, Rebhip
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\c8a4bc364270fbf8d925f99686792baf_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\c8a4bc364270fbf8d925f99686792baf_JaffaCakes118.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\c8a4bc364270fbf8d925f99686792baf_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\c8a4bc364270fbf8d925f99686792baf_JaffaCakes118.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2052 -ip 2052
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2052 -s 476
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 134.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 65.139.73.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 81.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 21.236.111.52.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 |
Files
memory/2052-0-0x0000000000400000-0x0000000000455000-memory.dmp
memory/2052-1-0x0000000000400000-0x0000000000455000-memory.dmp