Analysis Overview
SHA256
a07bd7f88c492c1b1ee72e6725bcd0223d3c322e1057ce38ae25561e0b5b9238
Threat Level: Known bad
The file d785e46b0d269b0578dcfd1b90375a6a.bin 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 10:42
Signatures
Purecrypter family
Analysis: behavioral1
Detonation Overview
Submitted
2023-02-06 10:42
Reported
2023-02-06 10:45
Platform
win7-20220812-en
Max time kernel
38s
Max time network
41s
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\164df1aecac769eb2d9485abcb776f9ee55fc1e297c5b8b2bc50009e786d41b2.exe |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\164df1aecac769eb2d9485abcb776f9ee55fc1e297c5b8b2bc50009e786d41b2.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1516 wrote to memory of 1656 | N/A | C:\Users\Admin\AppData\Local\Temp\164df1aecac769eb2d9485abcb776f9ee55fc1e297c5b8b2bc50009e786d41b2.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 1516 wrote to memory of 1656 | N/A | C:\Users\Admin\AppData\Local\Temp\164df1aecac769eb2d9485abcb776f9ee55fc1e297c5b8b2bc50009e786d41b2.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 1516 wrote to memory of 1656 | N/A | C:\Users\Admin\AppData\Local\Temp\164df1aecac769eb2d9485abcb776f9ee55fc1e297c5b8b2bc50009e786d41b2.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 1516 wrote to memory of 1656 | N/A | C:\Users\Admin\AppData\Local\Temp\164df1aecac769eb2d9485abcb776f9ee55fc1e297c5b8b2bc50009e786d41b2.exe | C:\Windows\SysWOW64\WerFault.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\164df1aecac769eb2d9485abcb776f9ee55fc1e297c5b8b2bc50009e786d41b2.exe
"C:\Users\Admin\AppData\Local\Temp\164df1aecac769eb2d9485abcb776f9ee55fc1e297c5b8b2bc50009e786d41b2.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1516 -s 1228
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/1516-54-0x00000000009C0000-0x00000000009C8000-memory.dmp
memory/1516-55-0x0000000075BD1000-0x0000000075BD3000-memory.dmp
memory/1656-56-0x0000000000000000-mapping.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-02-06 10:42
Reported
2023-02-06 10:45
Platform
win10v2004-20221111-en
Max time kernel
91s
Max time network
129s
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\164df1aecac769eb2d9485abcb776f9ee55fc1e297c5b8b2bc50009e786d41b2.exe |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\164df1aecac769eb2d9485abcb776f9ee55fc1e297c5b8b2bc50009e786d41b2.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\164df1aecac769eb2d9485abcb776f9ee55fc1e297c5b8b2bc50009e786d41b2.exe
"C:\Users\Admin\AppData\Local\Temp\164df1aecac769eb2d9485abcb776f9ee55fc1e297c5b8b2bc50009e786d41b2.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 752 -ip 752
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 752 -s 1768
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 |
| US | 93.184.221.240:80 | tcp | |
| US | 93.184.221.240:80 | tcp | |
| NL | 104.80.225.205:443 | tcp | |
| NL | 8.253.208.121:80 | tcp | |
| NL | 8.253.208.121:80 | tcp | |
| US | 8.8.8.8:53 | justnormalsite.ddns.net | udp |
| NL | 185.238.3.212:80 | justnormalsite.ddns.net | tcp |
Files
memory/752-132-0x0000000000FE0000-0x0000000000FE8000-memory.dmp