Analysis Overview
SHA256
5d566dfc59fc59261a8eeb61d60bbd84b6401a597a48eb56e19005c7f4178d03
Threat Level: Known bad
The file 00000000.exe was found to be: Known bad.
Malicious Activity Summary
Purecrypter family
PureCrypter
Program crash
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2023-02-06 13:56
Signatures
Purecrypter family
Analysis: behavioral1
Detonation Overview
Submitted
2023-02-06 13:56
Reported
2023-02-06 13:59
Platform
win7-20220901-en
Max time kernel
94s
Max time network
98s
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\00000000.exe |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\00000000.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2032 wrote to memory of 1740 | N/A | C:\Users\Admin\AppData\Local\Temp\00000000.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2032 wrote to memory of 1740 | N/A | C:\Users\Admin\AppData\Local\Temp\00000000.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2032 wrote to memory of 1740 | N/A | C:\Users\Admin\AppData\Local\Temp\00000000.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2032 wrote to memory of 1740 | N/A | C:\Users\Admin\AppData\Local\Temp\00000000.exe | C:\Windows\SysWOW64\WerFault.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\00000000.exe
"C:\Users\Admin\AppData\Local\Temp\00000000.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2032 -s 1200
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | justnormalsite.ddns.net | udp |
| NL | 185.238.3.212:80 | justnormalsite.ddns.net | tcp |
| NL | 185.238.3.212:80 | justnormalsite.ddns.net | tcp |
| NL | 185.238.3.212:80 | justnormalsite.ddns.net | tcp |
| NL | 185.238.3.212:80 | justnormalsite.ddns.net | tcp |
| NL | 185.238.3.212:80 | justnormalsite.ddns.net | tcp |
Files
memory/2032-54-0x0000000000B80000-0x0000000000BA4000-memory.dmp
memory/2032-55-0x0000000075A71000-0x0000000075A73000-memory.dmp
memory/1740-56-0x0000000000000000-mapping.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-02-06 13:56
Reported
2023-02-06 13:59
Platform
win10v2004-20220812-en
Max time kernel
98s
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\00000000.exe |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\00000000.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\00000000.exe
"C:\Users\Admin\AppData\Local\Temp\00000000.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 4260 -ip 4260
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4260 -s 1696
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | justnormalsite.ddns.net | udp |
| NL | 185.238.3.212:80 | justnormalsite.ddns.net | tcp |
| NL | 185.238.3.212:80 | justnormalsite.ddns.net | tcp |
| NL | 185.238.3.212:80 | justnormalsite.ddns.net | tcp |
| NL | 185.238.3.212:80 | justnormalsite.ddns.net | tcp |
| NL | 185.238.3.212:80 | justnormalsite.ddns.net | tcp |
| US | 93.184.220.29:80 | tcp | |
| US | 93.184.220.29:80 | tcp | |
| US | 209.197.3.8:80 | tcp | |
| US | 209.197.3.8:80 | tcp | |
| IE | 13.69.239.73:443 | tcp | |
| US | 209.197.3.8:80 | tcp | |
| US | 209.197.3.8:80 | tcp |
Files
memory/4260-132-0x0000000000730000-0x0000000000754000-memory.dmp