Analysis Overview
SHA256
d64ed2039ba36022578c1660feb0671ad8b9b8c53147fcf99a156d42ddfbf60d
Threat Level: Shows suspicious behavior
The file b371991fd9600bc8e073cdac999f6526 was found to be: Shows suspicious behavior.
Malicious Activity Summary
ASPack v2.12-2.42
Unsigned PE
Program crash
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2024-03-05 01:36
Signatures
ASPack v2.12-2.42
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-03-05 01:36
Reported
2024-03-05 01:39
Platform
win7-20240221-en
Max time kernel
120s
Max time network
123s
Command Line
Signatures
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\b371991fd9600bc8e073cdac999f6526.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b371991fd9600bc8e073cdac999f6526.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1732 wrote to memory of 2752 | N/A | C:\Users\Admin\AppData\Local\Temp\b371991fd9600bc8e073cdac999f6526.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 1732 wrote to memory of 2752 | N/A | C:\Users\Admin\AppData\Local\Temp\b371991fd9600bc8e073cdac999f6526.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 1732 wrote to memory of 2752 | N/A | C:\Users\Admin\AppData\Local\Temp\b371991fd9600bc8e073cdac999f6526.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 1732 wrote to memory of 2752 | N/A | C:\Users\Admin\AppData\Local\Temp\b371991fd9600bc8e073cdac999f6526.exe | C:\Windows\SysWOW64\WerFault.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\b371991fd9600bc8e073cdac999f6526.exe
"C:\Users\Admin\AppData\Local\Temp\b371991fd9600bc8e073cdac999f6526.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1732 -s 128
Network
Files
memory/1732-0-0x0000000000400000-0x000000000042A3CD-memory.dmp
memory/1732-1-0x0000000000400000-0x000000000042A3CD-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-03-05 01:36
Reported
2024-03-05 01:39
Platform
win10v2004-20240226-en
Max time kernel
149s
Max time network
151s
Command Line
Signatures
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\b371991fd9600bc8e073cdac999f6526.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b371991fd9600bc8e073cdac999f6526.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b371991fd9600bc8e073cdac999f6526.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\b371991fd9600bc8e073cdac999f6526.exe
"C:\Users\Admin\AppData\Local\Temp\b371991fd9600bc8e073cdac999f6526.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 368 -ip 368
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 368 -s 316
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 138.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.200:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 200.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 209.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 4.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 9.228.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.142.211.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 41.110.16.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.241.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 119.110.54.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.134.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 176.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 211.135.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.205.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.135.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 32.134.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 5.173.189.20.in-addr.arpa | udp |
Files
memory/368-0-0x0000000000400000-0x000000000042A3CD-memory.dmp
memory/368-1-0x0000000000400000-0x000000000042A3CD-memory.dmp