Analysis Overview
SHA256
3e066e86d67434d8a38bc01da39c33538b6bc7db3917f632f755d28b60a89adc
Threat Level: Known bad
The file 2024052252995e1c59dd13c79402061a6233e9f1stop was found to be: Known bad.
Malicious Activity Summary
Djvu family
Detected Djvu ransomware
Unsigned PE
Program crash
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2024-05-22 18:56
Signatures
Detected Djvu ransomware
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Djvu family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-22 18:56
Reported
2024-05-22 18:59
Platform
win7-20240419-en
Max time kernel
118s
Max time network
118s
Command Line
Signatures
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\2024052252995e1c59dd13c79402061a6233e9f1stop.exe |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2068 wrote to memory of 1600 | N/A | C:\Users\Admin\AppData\Local\Temp\2024052252995e1c59dd13c79402061a6233e9f1stop.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2068 wrote to memory of 1600 | N/A | C:\Users\Admin\AppData\Local\Temp\2024052252995e1c59dd13c79402061a6233e9f1stop.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2068 wrote to memory of 1600 | N/A | C:\Users\Admin\AppData\Local\Temp\2024052252995e1c59dd13c79402061a6233e9f1stop.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2068 wrote to memory of 1600 | N/A | C:\Users\Admin\AppData\Local\Temp\2024052252995e1c59dd13c79402061a6233e9f1stop.exe | C:\Windows\SysWOW64\WerFault.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\2024052252995e1c59dd13c79402061a6233e9f1stop.exe
"C:\Users\Admin\AppData\Local\Temp\2024052252995e1c59dd13c79402061a6233e9f1stop.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2068 -s 192
Network
Files
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-22 18:56
Reported
2024-05-22 18:59
Platform
win10v2004-20240508-en
Max time kernel
132s
Max time network
101s
Command Line
Signatures
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\2024052252995e1c59dd13c79402061a6233e9f1stop.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\2024052252995e1c59dd13c79402061a6233e9f1stop.exe
"C:\Users\Admin\AppData\Local\Temp\2024052252995e1c59dd13c79402061a6233e9f1stop.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3240 -ip 3240
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3240 -s 568
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.197.17.2.in-addr.arpa | udp |
| NL | 23.62.61.194:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 67.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 194.61.62.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 31.251.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 249.197.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 22.236.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.197.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 200.197.79.204.in-addr.arpa | udp |