Analysis Overview
SHA256
bda037ff8d07214fbfeb67167b4ab584bff498b31f225326566eef86bb5d90f0
Threat Level: Known bad
The file 903d4b20ddb04635c0a5bd6750d4746e_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
GandCrab payload
Gandcrab family
Gandcrab
Unsigned PE
Program crash
Suspicious use of WriteProcessMemory
MITRE ATT&CK Matrix
Analysis: static1
Detonation Overview
Reported
2024-06-03 02:20
Signatures
GandCrab payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Gandcrab family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-03 02:20
Reported
2024-06-03 02:23
Platform
win7-20240221-en
Max time kernel
121s
Max time network
122s
Command Line
Signatures
GandCrab payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Gandcrab
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\903d4b20ddb04635c0a5bd6750d4746e_JaffaCakes118.exe |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1964 wrote to memory of 1956 | N/A | C:\Users\Admin\AppData\Local\Temp\903d4b20ddb04635c0a5bd6750d4746e_JaffaCakes118.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 1964 wrote to memory of 1956 | N/A | C:\Users\Admin\AppData\Local\Temp\903d4b20ddb04635c0a5bd6750d4746e_JaffaCakes118.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 1964 wrote to memory of 1956 | N/A | C:\Users\Admin\AppData\Local\Temp\903d4b20ddb04635c0a5bd6750d4746e_JaffaCakes118.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 1964 wrote to memory of 1956 | N/A | C:\Users\Admin\AppData\Local\Temp\903d4b20ddb04635c0a5bd6750d4746e_JaffaCakes118.exe | C:\Windows\SysWOW64\WerFault.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\903d4b20ddb04635c0a5bd6750d4746e_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\903d4b20ddb04635c0a5bd6750d4746e_JaffaCakes118.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1964 -s 124
Network
Files
memory/1964-0-0x000000000F8B0000-0x000000000F8C6000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-03 02:20
Reported
2024-06-03 02:23
Platform
win10v2004-20240426-en
Max time kernel
148s
Max time network
152s
Command Line
Signatures
GandCrab payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Gandcrab
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\903d4b20ddb04635c0a5bd6750d4746e_JaffaCakes118.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\903d4b20ddb04635c0a5bd6750d4746e_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\903d4b20ddb04635c0a5bd6750d4746e_JaffaCakes118.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3136 -ip 3136
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3136 -s 344
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 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 30.243.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.173.189.20.in-addr.arpa | udp |
Files
memory/3136-0-0x000000000FC60000-0x000000000FC76000-memory.dmp