Analysis Overview
SHA256
79d65e58254d7e5903ab9fb1e522099d67e3069054e3d61e67ce615d68b8ec7a
Threat Level: Known bad
The file d40448b5ac56cf8f2a4bbea8d22982c2.bin was found to be: Known bad.
Malicious Activity Summary
PureCrypter
Purecrypter family
Program crash
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2023-02-25 01:44
Signatures
Purecrypter family
Analysis: behavioral2
Detonation Overview
Submitted
2023-02-25 01:44
Reported
2023-02-25 01:46
Platform
win10v2004-20230220-en
Max time kernel
96s
Max time network
99s
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\d97bdbb4ad01f8873a141e7544160d070469b0c6865b823fec42184315b923cc.exe |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\d97bdbb4ad01f8873a141e7544160d070469b0c6865b823fec42184315b923cc.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\d97bdbb4ad01f8873a141e7544160d070469b0c6865b823fec42184315b923cc.exe
"C:\Users\Admin\AppData\Local\Temp\d97bdbb4ad01f8873a141e7544160d070469b0c6865b823fec42184315b923cc.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 3820 -ip 3820
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3820 -s 2000
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 210.81.184.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | ashaambulanceservice.com | udp |
| IN | 43.225.53.24:443 | ashaambulanceservice.com | tcp |
| US | 8.8.8.8:53 | 24.53.225.43.in-addr.arpa | udp |
| IN | 43.225.53.24:443 | ashaambulanceservice.com | tcp |
| IN | 43.225.53.24:443 | ashaambulanceservice.com | tcp |
| IN | 43.225.53.24:443 | ashaambulanceservice.com | tcp |
| IN | 43.225.53.24:443 | ashaambulanceservice.com | tcp |
| US | 8.8.8.8:53 | 96.108.152.52.in-addr.arpa | udp |
| US | 13.89.178.26:443 | tcp | |
| US | 8.8.8.8:53 | 203.151.224.20.in-addr.arpa | udp |
| US | 209.197.3.8:80 | tcp | |
| US | 93.184.220.29:80 | tcp | |
| US | 209.197.3.8:80 | tcp | |
| NL | 173.223.113.164:443 | tcp |
Files
memory/3820-133-0x0000000000030000-0x000000000004E000-memory.dmp
memory/3820-134-0x0000000005030000-0x00000000055D4000-memory.dmp
memory/3820-135-0x0000000004A80000-0x0000000004B12000-memory.dmp
memory/3820-136-0x00000000049F0000-0x0000000004A00000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2023-02-25 01:44
Reported
2023-02-25 01:46
Platform
win7-20230220-en
Max time kernel
29s
Max time network
33s
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\d97bdbb4ad01f8873a141e7544160d070469b0c6865b823fec42184315b923cc.exe |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\d97bdbb4ad01f8873a141e7544160d070469b0c6865b823fec42184315b923cc.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1064 wrote to memory of 1860 | N/A | C:\Users\Admin\AppData\Local\Temp\d97bdbb4ad01f8873a141e7544160d070469b0c6865b823fec42184315b923cc.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 1064 wrote to memory of 1860 | N/A | C:\Users\Admin\AppData\Local\Temp\d97bdbb4ad01f8873a141e7544160d070469b0c6865b823fec42184315b923cc.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 1064 wrote to memory of 1860 | N/A | C:\Users\Admin\AppData\Local\Temp\d97bdbb4ad01f8873a141e7544160d070469b0c6865b823fec42184315b923cc.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 1064 wrote to memory of 1860 | N/A | C:\Users\Admin\AppData\Local\Temp\d97bdbb4ad01f8873a141e7544160d070469b0c6865b823fec42184315b923cc.exe | C:\Windows\SysWOW64\WerFault.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\d97bdbb4ad01f8873a141e7544160d070469b0c6865b823fec42184315b923cc.exe
"C:\Users\Admin\AppData\Local\Temp\d97bdbb4ad01f8873a141e7544160d070469b0c6865b823fec42184315b923cc.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1064 -s 1344
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | ashaambulanceservice.com | udp |
| IN | 43.225.53.24:443 | ashaambulanceservice.com | tcp |
| IN | 43.225.53.24:443 | ashaambulanceservice.com | tcp |
| IN | 43.225.53.24:443 | ashaambulanceservice.com | tcp |
| IN | 43.225.53.24:443 | ashaambulanceservice.com | tcp |
| IN | 43.225.53.24:443 | ashaambulanceservice.com | tcp |
Files
memory/1064-54-0x0000000000040000-0x000000000005E000-memory.dmp
memory/1064-55-0x00000000048A0000-0x00000000048E0000-memory.dmp
memory/1064-56-0x00000000048A0000-0x00000000048E0000-memory.dmp