Analysis Overview
SHA256
91815696063636f7bb086f4aaf0950a5bd5ad5148f886c430c895630fd5ffc96
Threat Level: Known bad
The file fa195be5a610bb5476583053a21a90ed_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
GandCrab payload
Gandcrab
Gandcrab family
Program crash
System Location Discovery: System Language Discovery
Unsigned PE
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-09-27 08:54
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
2024-09-27 08:54
Reported
2024-09-27 08:56
Platform
win7-20240903-en
Max time kernel
118s
Max time network
119s
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\fa195be5a610bb5476583053a21a90ed_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\fa195be5a610bb5476583053a21a90ed_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2376 wrote to memory of 2116 | N/A | C:\Users\Admin\AppData\Local\Temp\fa195be5a610bb5476583053a21a90ed_JaffaCakes118.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2376 wrote to memory of 2116 | N/A | C:\Users\Admin\AppData\Local\Temp\fa195be5a610bb5476583053a21a90ed_JaffaCakes118.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2376 wrote to memory of 2116 | N/A | C:\Users\Admin\AppData\Local\Temp\fa195be5a610bb5476583053a21a90ed_JaffaCakes118.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2376 wrote to memory of 2116 | N/A | C:\Users\Admin\AppData\Local\Temp\fa195be5a610bb5476583053a21a90ed_JaffaCakes118.exe | C:\Windows\SysWOW64\WerFault.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\fa195be5a610bb5476583053a21a90ed_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\fa195be5a610bb5476583053a21a90ed_JaffaCakes118.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2376 -s 124
Network
Files
memory/2376-0-0x000000000FBB0000-0x000000000FBC6000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-09-27 08:54
Reported
2024-09-27 08:56
Platform
win10v2004-20240802-en
Max time kernel
148s
Max time network
150s
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\fa195be5a610bb5476583053a21a90ed_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\fa195be5a610bb5476583053a21a90ed_JaffaCakes118.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\fa195be5a610bb5476583053a21a90ed_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\fa195be5a610bb5476583053a21a90ed_JaffaCakes118.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 2596 -ip 2596
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2596 -s 344
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 79.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 4.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.205.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 19.229.111.52.in-addr.arpa | udp |
Files
memory/2596-0-0x000000000F500000-0x000000000F516000-memory.dmp