Analysis Overview
SHA256
7e17200c8df5260abb995b32da65dfb50cca19ddc087236865d41f80d7fe1923
Threat Level: Likely benign
The file 01.png.dll was found to be: Likely benign.
Malicious Activity Summary
Program crash
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2023-02-10 09:47
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2023-02-10 09:47
Reported
2023-02-10 09:50
Platform
win7-20221111-en
Max time kernel
29s
Max time network
34s
Command Line
Signatures
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Windows\SysWOW64\rundll32.exe |
Suspicious use of WriteProcessMemory
Processes
C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\01.png.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\01.png.dll,#1
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1396 -s 252
Network
Files
memory/1396-54-0x0000000000000000-mapping.dmp
memory/1396-55-0x0000000075BE1000-0x0000000075BE3000-memory.dmp
memory/1256-56-0x0000000000000000-mapping.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-02-10 09:47
Reported
2023-02-10 09:50
Platform
win10v2004-20221111-en
Max time kernel
166s
Max time network
185s
Command Line
Signatures
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Windows\SysWOW64\rundll32.exe |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 4560 wrote to memory of 4620 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 4560 wrote to memory of 4620 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 4560 wrote to memory of 4620 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
Processes
C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\01.png.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\01.png.dll,#1
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 360 -p 4620 -ip 4620
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4620 -s 632
Network
| Country | Destination | Domain | Proto |
| US | 67.27.153.254:80 | tcp | |
| NL | 104.80.225.205:443 | tcp | |
| US | 67.27.153.254:80 | tcp |
Files
memory/4620-132-0x0000000000000000-mapping.dmp