Analysis Overview
SHA256
70ef985ba1eaf60fdc388c7b93332f848f1d6a0a36ef65c206b7c19f491cd19c
Threat Level: Shows suspicious behavior
The file 70ef985ba1eaf60fdc388c7b93332f848f1d6a0a36ef65c206b7c19f491cd19c was found to be: Shows suspicious behavior.
Malicious Activity Summary
Executes dropped EXE
Loads dropped DLL
Adds Run key to start application
System Location Discovery: System Language Discovery
Unsigned PE
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-09 23:20
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-09 23:20
Reported
2024-11-09 23:22
Platform
win7-20240903-en
Max time kernel
122s
Max time network
123s
Command Line
Signatures
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\ProgramData\Update\WwanSvc.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\70ef985ba1eaf60fdc388c7b93332f848f1d6a0a36ef65c206b7c19f491cd19c.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Window Update = "\"C:\\ProgramData\\Update\\WwanSvc.exe\" /run" | C:\Users\Admin\AppData\Local\Temp\70ef985ba1eaf60fdc388c7b93332f848f1d6a0a36ef65c206b7c19f491cd19c.exe | N/A |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\ProgramData\Update\WwanSvc.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\70ef985ba1eaf60fdc388c7b93332f848f1d6a0a36ef65c206b7c19f491cd19c.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2960 wrote to memory of 2552 | N/A | C:\Users\Admin\AppData\Local\Temp\70ef985ba1eaf60fdc388c7b93332f848f1d6a0a36ef65c206b7c19f491cd19c.exe | C:\ProgramData\Update\WwanSvc.exe |
| PID 2960 wrote to memory of 2552 | N/A | C:\Users\Admin\AppData\Local\Temp\70ef985ba1eaf60fdc388c7b93332f848f1d6a0a36ef65c206b7c19f491cd19c.exe | C:\ProgramData\Update\WwanSvc.exe |
| PID 2960 wrote to memory of 2552 | N/A | C:\Users\Admin\AppData\Local\Temp\70ef985ba1eaf60fdc388c7b93332f848f1d6a0a36ef65c206b7c19f491cd19c.exe | C:\ProgramData\Update\WwanSvc.exe |
| PID 2960 wrote to memory of 2552 | N/A | C:\Users\Admin\AppData\Local\Temp\70ef985ba1eaf60fdc388c7b93332f848f1d6a0a36ef65c206b7c19f491cd19c.exe | C:\ProgramData\Update\WwanSvc.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\70ef985ba1eaf60fdc388c7b93332f848f1d6a0a36ef65c206b7c19f491cd19c.exe
"C:\Users\Admin\AppData\Local\Temp\70ef985ba1eaf60fdc388c7b93332f848f1d6a0a36ef65c206b7c19f491cd19c.exe"
C:\ProgramData\Update\WwanSvc.exe
"C:\ProgramData\Update\WwanSvc.exe" /run
Network
| Country | Destination | Domain | Proto |
| CA | 158.69.115.115:443 | tcp |
Files
\ProgramData\Update\WwanSvc.exe
| MD5 | 1736d5c9c7e8a053e99cb3d19e7b6a89 |
| SHA1 | beaac96265cdf209ba70a4b10dc940d366d27f56 |
| SHA256 | 1e3d4c36b00b080ea698e3fbbc46f81b1504a58829440872973cfd35786cba7a |
| SHA512 | 45d995c4211424e79d13586f70e7be4a927ffb4adf8877ac9d2d1c556b6f246c1eeccbdb5d67d19f41fe66961e29faff0ab60aa039d2123550e144c81929baf2 |
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-09 23:20
Reported
2024-11-09 23:22
Platform
win10v2004-20241007-en
Max time kernel
93s
Max time network
141s
Command Line
Signatures
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\ProgramData\Update\WwanSvc.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Window Update = "\"C:\\ProgramData\\Update\\WwanSvc.exe\" /run" | C:\Users\Admin\AppData\Local\Temp\70ef985ba1eaf60fdc388c7b93332f848f1d6a0a36ef65c206b7c19f491cd19c.exe | N/A |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\70ef985ba1eaf60fdc388c7b93332f848f1d6a0a36ef65c206b7c19f491cd19c.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\ProgramData\Update\WwanSvc.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2108 wrote to memory of 2260 | N/A | C:\Users\Admin\AppData\Local\Temp\70ef985ba1eaf60fdc388c7b93332f848f1d6a0a36ef65c206b7c19f491cd19c.exe | C:\ProgramData\Update\WwanSvc.exe |
| PID 2108 wrote to memory of 2260 | N/A | C:\Users\Admin\AppData\Local\Temp\70ef985ba1eaf60fdc388c7b93332f848f1d6a0a36ef65c206b7c19f491cd19c.exe | C:\ProgramData\Update\WwanSvc.exe |
| PID 2108 wrote to memory of 2260 | N/A | C:\Users\Admin\AppData\Local\Temp\70ef985ba1eaf60fdc388c7b93332f848f1d6a0a36ef65c206b7c19f491cd19c.exe | C:\ProgramData\Update\WwanSvc.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\70ef985ba1eaf60fdc388c7b93332f848f1d6a0a36ef65c206b7c19f491cd19c.exe
"C:\Users\Admin\AppData\Local\Temp\70ef985ba1eaf60fdc388c7b93332f848f1d6a0a36ef65c206b7c19f491cd19c.exe"
C:\ProgramData\Update\WwanSvc.exe
"C:\ProgramData\Update\WwanSvc.exe" /run
Network
| Country | Destination | Domain | Proto |
| CA | 158.69.115.115:443 | tcp | |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 134.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 197.87.175.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 68.209.201.84.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 83.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 29.243.111.52.in-addr.arpa | udp |
Files
C:\ProgramData\Update\WwanSvc.exe
| MD5 | c1e6d2034f42c5a221fb27921aa287e6 |
| SHA1 | b7473ae14a549d88a3362e9dbbb63fa02a84a70a |
| SHA256 | 0a1652cc22e0d054e3604bb03d80544da67165235f66d3fd39245041fa6ee15d |
| SHA512 | 9d170c44ed87536c82864ba84949dd72bd8dafbd1df5b175e871124c2d1810fa33458f55e356601634c0efe1382c3b055b3e3ed814b6a0d81294b9d6bd1c1c42 |