Analysis Overview
SHA256
abccee4556d532981bd1a3a36b92e9563c880eb93517ba677417741dbafe302a
Threat Level: Known bad
The file 0x000400000001e68a-147.dat was found to be: Known bad.
Malicious Activity Summary
Purecrypter family
PureCrypter
Program crash
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2023-02-06 07:25
Signatures
Purecrypter family
Analysis: behavioral1
Detonation Overview
Submitted
2023-02-06 07:25
Reported
2023-02-06 07:28
Platform
win7-20221111-en
Max time kernel
27s
Max time network
30s
Command Line
Signatures
PureCrypter
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\0x000400000001e68a-147.exe |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\0x000400000001e68a-147.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2020 wrote to memory of 1044 | N/A | C:\Users\Admin\AppData\Local\Temp\0x000400000001e68a-147.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2020 wrote to memory of 1044 | N/A | C:\Users\Admin\AppData\Local\Temp\0x000400000001e68a-147.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2020 wrote to memory of 1044 | N/A | C:\Users\Admin\AppData\Local\Temp\0x000400000001e68a-147.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2020 wrote to memory of 1044 | N/A | C:\Users\Admin\AppData\Local\Temp\0x000400000001e68a-147.exe | C:\Windows\SysWOW64\WerFault.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\0x000400000001e68a-147.exe
"C:\Users\Admin\AppData\Local\Temp\0x000400000001e68a-147.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2020 -s 1196
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | modeloartesanatos.com.br | udp |
| BR | 186.202.153.7:80 | modeloartesanatos.com.br | tcp |
| BR | 186.202.153.7:80 | modeloartesanatos.com.br | tcp |
| BR | 186.202.153.7:80 | modeloartesanatos.com.br | tcp |
| BR | 186.202.153.7:80 | modeloartesanatos.com.br | tcp |
| BR | 186.202.153.7:80 | modeloartesanatos.com.br | tcp |
Files
memory/2020-54-0x0000000000230000-0x000000000023C000-memory.dmp
memory/2020-55-0x0000000075D61000-0x0000000075D63000-memory.dmp
memory/1044-56-0x0000000000000000-mapping.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-02-06 07:25
Reported
2023-02-06 07:28
Platform
win10v2004-20221111-en
Max time kernel
91s
Max time network
152s
Command Line
Signatures
PureCrypter
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\0x000400000001e68a-147.exe |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\0x000400000001e68a-147.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\0x000400000001e68a-147.exe
"C:\Users\Admin\AppData\Local\Temp\0x000400000001e68a-147.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 360 -p 3632 -ip 3632
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3632 -s 1696
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | modeloartesanatos.com.br | udp |
| BR | 186.202.153.7:80 | modeloartesanatos.com.br | tcp |
| BR | 186.202.153.7:80 | modeloartesanatos.com.br | tcp |
| BR | 186.202.153.7:80 | modeloartesanatos.com.br | tcp |
| BR | 186.202.153.7:80 | modeloartesanatos.com.br | tcp |
| BR | 186.202.153.7:80 | modeloartesanatos.com.br | tcp |
| AU | 104.46.162.226:443 | tcp | |
| NL | 8.238.21.126:80 | tcp | |
| NL | 104.80.225.205:443 | tcp | |
| NL | 8.238.21.126:80 | tcp | |
| NL | 8.238.21.126:80 | tcp | |
| NL | 8.238.21.126:80 | tcp | |
| NL | 8.238.21.126:80 | tcp | |
| NL | 8.238.21.126:80 | tcp |
Files
memory/3632-132-0x00000000001A0000-0x00000000001AC000-memory.dmp