Analysis Overview
SHA256
096d6957362e15f24b76437c295366f7d0faf36483f173f01d2db55addbd617f
Threat Level: Known bad
The file 1836-222-0x0000000000400000-0x0000000000463000-memory.dmp was found to be: Known bad.
Malicious Activity Summary
Vidar family
Program crash
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2022-10-11 13:39
Signatures
Vidar family
Analysis: behavioral1
Detonation Overview
Submitted
2022-10-11 13:39
Reported
2022-10-11 13:42
Platform
win7-20220901-en
Max time kernel
48s
Max time network
53s
Command Line
Signatures
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\1836-222-0x0000000000400000-0x0000000000463000-memory.exe |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1376 wrote to memory of 840 | N/A | C:\Users\Admin\AppData\Local\Temp\1836-222-0x0000000000400000-0x0000000000463000-memory.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 1376 wrote to memory of 840 | N/A | C:\Users\Admin\AppData\Local\Temp\1836-222-0x0000000000400000-0x0000000000463000-memory.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 1376 wrote to memory of 840 | N/A | C:\Users\Admin\AppData\Local\Temp\1836-222-0x0000000000400000-0x0000000000463000-memory.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 1376 wrote to memory of 840 | N/A | C:\Users\Admin\AppData\Local\Temp\1836-222-0x0000000000400000-0x0000000000463000-memory.exe | C:\Windows\SysWOW64\WerFault.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\1836-222-0x0000000000400000-0x0000000000463000-memory.exe
"C:\Users\Admin\AppData\Local\Temp\1836-222-0x0000000000400000-0x0000000000463000-memory.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1376 -s 36
Network
Files
memory/840-54-0x0000000000000000-mapping.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2022-10-11 13:39
Reported
2022-10-11 13:43
Platform
win10v2004-20220812-en
Max time kernel
146s
Max time network
147s
Command Line
Signatures
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\1836-222-0x0000000000400000-0x0000000000463000-memory.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\1836-222-0x0000000000400000-0x0000000000463000-memory.exe
"C:\Users\Admin\AppData\Local\Temp\1836-222-0x0000000000400000-0x0000000000463000-memory.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 1580 -ip 1580
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1580 -s 224
Network
| Country | Destination | Domain | Proto |
| US | 93.184.221.240:80 | tcp | |
| US | 93.184.220.29:80 | tcp | |
| US | 93.184.220.29:80 | tcp | |
| US | 93.184.220.29:80 | tcp | |
| US | 93.184.221.240:80 | tcp | |
| IE | 13.69.239.72:443 | tcp | |
| US | 93.184.220.29:80 | tcp | |
| US | 8.8.8.8:53 | 164.2.77.40.in-addr.arpa | udp |
| US | 93.184.221.240:80 | tcp | |
| US | 8.8.8.8:53 | 176.122.125.40.in-addr.arpa | udp |
| NL | 104.80.225.205:443 | tcp | |
| US | 8.8.8.8:53 | 9.9.0.0.0.0.0.0.0.0.0.0.0.0.0.0.3.0.0.0.2.0.0.0.0.2.0.1.3.0.6.2.ip6.arpa | udp |