Analysis Overview
SHA256
a434c597f137d678f6268a84221b5f9ae8c09dda75443568e0ceedd222f22409
Threat Level: Known bad
The file b754be589fd0473c3a909717e2aa9378_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
2024-06-17 07:13
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
2024-06-17 07:13
Reported
2024-06-17 07:16
Platform
win7-20240508-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\b754be589fd0473c3a909717e2aa9378_JaffaCakes118.exe |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2976 wrote to memory of 2984 | N/A | C:\Users\Admin\AppData\Local\Temp\b754be589fd0473c3a909717e2aa9378_JaffaCakes118.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2976 wrote to memory of 2984 | N/A | C:\Users\Admin\AppData\Local\Temp\b754be589fd0473c3a909717e2aa9378_JaffaCakes118.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2976 wrote to memory of 2984 | N/A | C:\Users\Admin\AppData\Local\Temp\b754be589fd0473c3a909717e2aa9378_JaffaCakes118.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2976 wrote to memory of 2984 | N/A | C:\Users\Admin\AppData\Local\Temp\b754be589fd0473c3a909717e2aa9378_JaffaCakes118.exe | C:\Windows\SysWOW64\WerFault.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\b754be589fd0473c3a909717e2aa9378_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b754be589fd0473c3a909717e2aa9378_JaffaCakes118.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2976 -s 124
Network
Files
memory/2976-0-0x000000000F450000-0x000000000F466000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-17 07:13
Reported
2024-06-17 07:16
Platform
win10v2004-20240611-en
Max time kernel
94s
Max time network
99s
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\b754be589fd0473c3a909717e2aa9378_JaffaCakes118.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\b754be589fd0473c3a909717e2aa9378_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b754be589fd0473c3a909717e2aa9378_JaffaCakes118.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 1904 -ip 1904
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1904 -s 344
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 73.90.14.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 21.121.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 107.90.14.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 82.90.14.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 11.227.111.52.in-addr.arpa | udp |
Files
memory/1904-0-0x000000000F360000-0x000000000F376000-memory.dmp