Analysis Overview
SHA256
780b6ba7fa2126b7f172c23c31474b2eedbd2ac9cd0018c5763f77213995a56b
Threat Level: Known bad
The file ID180717.exe 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
2023-02-11 09:23
Signatures
Purecrypter family
Analysis: behavioral1
Detonation Overview
Submitted
2023-02-11 09:23
Reported
2023-02-11 09:26
Platform
win7-20220812-en
Max time kernel
36s
Max time network
42s
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\ID180717.exe |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\ID180717.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1260 wrote to memory of 1800 | N/A | C:\Users\Admin\AppData\Local\Temp\ID180717.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 1260 wrote to memory of 1800 | N/A | C:\Users\Admin\AppData\Local\Temp\ID180717.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 1260 wrote to memory of 1800 | N/A | C:\Users\Admin\AppData\Local\Temp\ID180717.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 1260 wrote to memory of 1800 | N/A | C:\Users\Admin\AppData\Local\Temp\ID180717.exe | C:\Windows\SysWOW64\WerFault.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\ID180717.exe
"C:\Users\Admin\AppData\Local\Temp\ID180717.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1260 -s 1728
Network
| Country | Destination | Domain | Proto |
| US | 204.79.197.200:443 | tcp | |
| US | 8.8.8.8:53 | carlcederlaw.com | udp |
| US | 188.114.97.0:443 | carlcederlaw.com | tcp |
Files
memory/1260-54-0x00000000009C0000-0x00000000009C8000-memory.dmp
memory/1260-55-0x0000000075AD1000-0x0000000075AD3000-memory.dmp
memory/1800-56-0x0000000000000000-mapping.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-02-11 09:23
Reported
2023-02-11 09:26
Platform
win10v2004-20220812-en
Max time kernel
144s
Max time network
151s
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\ID180717.exe |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\ID180717.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\ID180717.exe
"C:\Users\Admin\AppData\Local\Temp\ID180717.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 2608 -ip 2608
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2608 -s 1696
Network
| Country | Destination | Domain | Proto |
| FR | 2.20.8.110:443 | tcp | |
| FR | 2.20.8.110:443 | tcp | |
| US | 8.8.8.8:53 | carlcederlaw.com | udp |
| US | 188.114.97.0:443 | carlcederlaw.com | tcp |
| US | 8.8.8.8:53 | carlcederlaw.com | udp |
| US | 188.114.96.0:443 | carlcederlaw.com | tcp |
| US | 209.197.3.8:80 | tcp | |
| US | 209.197.3.8:80 | tcp | |
| US | 20.189.173.4:443 | tcp | |
| NL | 87.248.202.1:80 | tcp | |
| NL | 87.248.202.1:80 | tcp | |
| NL | 87.248.202.1:80 | tcp | |
| NL | 8.238.178.126:80 | tcp | |
| US | 8.247.211.254:80 | tcp |
Files
memory/2608-132-0x00000000003D0000-0x00000000003D8000-memory.dmp
memory/2608-133-0x0000000005260000-0x0000000005804000-memory.dmp
memory/2608-134-0x0000000004D90000-0x0000000004E22000-memory.dmp