Analysis Overview
SHA256
9a699d2b0741856c9fd255916a9130f4fa414b2ffe0897f684765158d4caa7a8
Threat Level: Known bad
The file 71b982a249b7caefe44e6fa0b4a66137_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Gandcrab
GandCrab payload
Gandcrab family
Unsigned PE
Program crash
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2024-05-25 10:56
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
2024-05-25 10:56
Reported
2024-05-25 10:59
Platform
win7-20240221-en
Max time kernel
117s
Max time network
121s
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\71b982a249b7caefe44e6fa0b4a66137_JaffaCakes118.exe |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2212 wrote to memory of 2228 | N/A | C:\Users\Admin\AppData\Local\Temp\71b982a249b7caefe44e6fa0b4a66137_JaffaCakes118.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2212 wrote to memory of 2228 | N/A | C:\Users\Admin\AppData\Local\Temp\71b982a249b7caefe44e6fa0b4a66137_JaffaCakes118.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2212 wrote to memory of 2228 | N/A | C:\Users\Admin\AppData\Local\Temp\71b982a249b7caefe44e6fa0b4a66137_JaffaCakes118.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2212 wrote to memory of 2228 | N/A | C:\Users\Admin\AppData\Local\Temp\71b982a249b7caefe44e6fa0b4a66137_JaffaCakes118.exe | C:\Windows\SysWOW64\WerFault.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\71b982a249b7caefe44e6fa0b4a66137_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\71b982a249b7caefe44e6fa0b4a66137_JaffaCakes118.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2212 -s 124
Network
Files
memory/2212-0-0x000000000F610000-0x000000000F626000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-25 10:56
Reported
2024-05-25 10:59
Platform
win10v2004-20240508-en
Max time kernel
94s
Max time network
97s
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\71b982a249b7caefe44e6fa0b4a66137_JaffaCakes118.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\71b982a249b7caefe44e6fa0b4a66137_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\71b982a249b7caefe44e6fa0b4a66137_JaffaCakes118.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 360 -p 3092 -ip 3092
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3092 -s 344
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 | 80.90.14.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 140.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.24.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 30.243.111.52.in-addr.arpa | udp |
Files
memory/3092-0-0x000000000FC50000-0x000000000FC66000-memory.dmp