Analysis Overview
SHA256
bf0391c5b65ef91fd1323d7127a4379e93b9feecb26f63d7f299e83c9d9d30df
Threat Level: Known bad
The file 3528-168-0x000000007F370000-0x000000007F377000-memory.dmp was found to be: Known bad.
Malicious Activity Summary
Colibri family
Program crash
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2022-07-06 10:24
Signatures
Colibri family
Analysis: behavioral1
Detonation Overview
Submitted
2022-07-06 10:24
Reported
2022-07-06 10:27
Platform
win7-20220414-en
Max time kernel
45s
Max time network
49s
Command Line
Signatures
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\3528-168-0x000000007F370000-0x000000007F377000-memory.exe |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2040 wrote to memory of 1956 | N/A | C:\Users\Admin\AppData\Local\Temp\3528-168-0x000000007F370000-0x000000007F377000-memory.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2040 wrote to memory of 1956 | N/A | C:\Users\Admin\AppData\Local\Temp\3528-168-0x000000007F370000-0x000000007F377000-memory.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2040 wrote to memory of 1956 | N/A | C:\Users\Admin\AppData\Local\Temp\3528-168-0x000000007F370000-0x000000007F377000-memory.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2040 wrote to memory of 1956 | N/A | C:\Users\Admin\AppData\Local\Temp\3528-168-0x000000007F370000-0x000000007F377000-memory.exe | C:\Windows\SysWOW64\WerFault.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\3528-168-0x000000007F370000-0x000000007F377000-memory.exe
"C:\Users\Admin\AppData\Local\Temp\3528-168-0x000000007F370000-0x000000007F377000-memory.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2040 -s 36
Network
Files
memory/1956-54-0x0000000000000000-mapping.dmp
memory/2040-55-0x0000000000400000-0x0000000000407000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2022-07-06 10:24
Reported
2022-07-06 10:27
Platform
win10v2004-20220414-en
Max time kernel
71s
Max time network
131s
Command Line
Signatures
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\3528-168-0x000000007F370000-0x000000007F377000-memory.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\3528-168-0x000000007F370000-0x000000007F377000-memory.exe
"C:\Users\Admin\AppData\Local\Temp\3528-168-0x000000007F370000-0x000000007F377000-memory.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 2128 -ip 2128
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2128 -s 220
Network
| Country | Destination | Domain | Proto |
| US | 13.89.179.8:443 | tcp | |
| US | 93.184.220.29:80 | tcp | |
| FR | 2.18.109.224:443 | tcp | |
| US | 104.18.24.243:80 | tcp | |
| US | 93.184.221.240:80 | tcp |
Files
memory/2128-130-0x0000000000400000-0x0000000000407000-memory.dmp