Analysis Overview
SHA256
b0625e54687f6d699a06f25af7d836a8584a7cc5f80442f4a498c4ffa0744b4f
Threat Level: Known bad
The file b0625e54687f6d699a06f25af7d836a8584a7cc5f80442f4a498c4ffa0744b4fN was found to be: Known bad.
Malicious Activity Summary
GandCrab payload
Gandcrab family
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
2024-09-28 05:37
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
2024-09-28 05:37
Reported
2024-09-28 05:39
Platform
win7-20240729-en
Max time kernel
16s
Max time network
16s
Command Line
Signatures
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\b0625e54687f6d699a06f25af7d836a8584a7cc5f80442f4a498c4ffa0744b4fN.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\b0625e54687f6d699a06f25af7d836a8584a7cc5f80442f4a498c4ffa0744b4fN.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1744 wrote to memory of 1688 | N/A | C:\Users\Admin\AppData\Local\Temp\b0625e54687f6d699a06f25af7d836a8584a7cc5f80442f4a498c4ffa0744b4fN.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 1744 wrote to memory of 1688 | N/A | C:\Users\Admin\AppData\Local\Temp\b0625e54687f6d699a06f25af7d836a8584a7cc5f80442f4a498c4ffa0744b4fN.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 1744 wrote to memory of 1688 | N/A | C:\Users\Admin\AppData\Local\Temp\b0625e54687f6d699a06f25af7d836a8584a7cc5f80442f4a498c4ffa0744b4fN.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 1744 wrote to memory of 1688 | N/A | C:\Users\Admin\AppData\Local\Temp\b0625e54687f6d699a06f25af7d836a8584a7cc5f80442f4a498c4ffa0744b4fN.exe | C:\Windows\SysWOW64\WerFault.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\b0625e54687f6d699a06f25af7d836a8584a7cc5f80442f4a498c4ffa0744b4fN.exe
"C:\Users\Admin\AppData\Local\Temp\b0625e54687f6d699a06f25af7d836a8584a7cc5f80442f4a498c4ffa0744b4fN.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1744 -s 88
Network
Files
Analysis: behavioral2
Detonation Overview
Submitted
2024-09-28 05:37
Reported
2024-09-28 05:39
Platform
win10v2004-20240802-en
Max time kernel
95s
Max time network
97s
Command Line
Signatures
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\b0625e54687f6d699a06f25af7d836a8584a7cc5f80442f4a498c4ffa0744b4fN.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\b0625e54687f6d699a06f25af7d836a8584a7cc5f80442f4a498c4ffa0744b4fN.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\b0625e54687f6d699a06f25af7d836a8584a7cc5f80442f4a498c4ffa0744b4fN.exe
"C:\Users\Admin\AppData\Local\Temp\b0625e54687f6d699a06f25af7d836a8584a7cc5f80442f4a498c4ffa0744b4fN.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 200 -p 4488 -ip 4488
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4488 -s 264
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 | 88.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 2.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 197.87.175.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 98.209.201.84.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.227.111.52.in-addr.arpa | udp |