Analysis Overview
SHA256
a597293ce73e0c8448c60591227ace524e1dd5191fd55513c848c9a477253142
Threat Level: Shows suspicious behavior
The file a597293ce73e0c8448c60591227ace524e1dd5191fd55513c848c9a477253142 was found to be: Shows suspicious behavior.
Malicious Activity Summary
Executes dropped EXE
Loads dropped DLL
Adds Run key to start application
Unsigned PE
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-14 02:13
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-14 02:13
Reported
2024-06-14 02:15
Platform
win7-20240508-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\a597293ce73e0c8448c60591227ace524e1dd5191fd55513c848c9a477253142.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\a597293ce73e0c8448c60591227ace524e1dd5191fd55513c848c9a477253142.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1196 wrote to memory of 1692 | N/A | C:\Users\Admin\AppData\Local\Temp\a597293ce73e0c8448c60591227ace524e1dd5191fd55513c848c9a477253142.exe | C:\ProgramData\Update\WwanSvc.exe |
| PID 1196 wrote to memory of 1692 | N/A | C:\Users\Admin\AppData\Local\Temp\a597293ce73e0c8448c60591227ace524e1dd5191fd55513c848c9a477253142.exe | C:\ProgramData\Update\WwanSvc.exe |
| PID 1196 wrote to memory of 1692 | N/A | C:\Users\Admin\AppData\Local\Temp\a597293ce73e0c8448c60591227ace524e1dd5191fd55513c848c9a477253142.exe | C:\ProgramData\Update\WwanSvc.exe |
| PID 1196 wrote to memory of 1692 | N/A | C:\Users\Admin\AppData\Local\Temp\a597293ce73e0c8448c60591227ace524e1dd5191fd55513c848c9a477253142.exe | C:\ProgramData\Update\WwanSvc.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\a597293ce73e0c8448c60591227ace524e1dd5191fd55513c848c9a477253142.exe
"C:\Users\Admin\AppData\Local\Temp\a597293ce73e0c8448c60591227ace524e1dd5191fd55513c848c9a477253142.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 | 8eebc141a2b292fef58be353ba61a0ba |
| SHA1 | bfd7e80e7dfaab1eed509accbb06e46ff55ce086 |
| SHA256 | 0e505ec300c6d58bb1ceb7a5854a707d182fadadf0c30ed06bd693f012ad43c7 |
| SHA512 | 3f8483ef0be61f8791b14d5297776367aa669be3b8f3841b3f771c0a7350f0d1ac17551204b12020a5238a4cf3439e09afc91832f4e3376b7786f248ec141f29 |
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-14 02:13
Reported
2024-06-14 02:16
Platform
win10v2004-20240226-en
Max time kernel
114s
Max time network
124s
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\a597293ce73e0c8448c60591227ace524e1dd5191fd55513c848c9a477253142.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 4300 wrote to memory of 1652 | N/A | C:\Users\Admin\AppData\Local\Temp\a597293ce73e0c8448c60591227ace524e1dd5191fd55513c848c9a477253142.exe | C:\ProgramData\Update\WwanSvc.exe |
| PID 4300 wrote to memory of 1652 | N/A | C:\Users\Admin\AppData\Local\Temp\a597293ce73e0c8448c60591227ace524e1dd5191fd55513c848c9a477253142.exe | C:\ProgramData\Update\WwanSvc.exe |
| PID 4300 wrote to memory of 1652 | N/A | C:\Users\Admin\AppData\Local\Temp\a597293ce73e0c8448c60591227ace524e1dd5191fd55513c848c9a477253142.exe | C:\ProgramData\Update\WwanSvc.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\a597293ce73e0c8448c60591227ace524e1dd5191fd55513c848c9a477253142.exe
"C:\Users\Admin\AppData\Local\Temp\a597293ce73e0c8448c60591227ace524e1dd5191fd55513c848c9a477253142.exe"
C:\ProgramData\Update\WwanSvc.exe
"C:\ProgramData\Update\WwanSvc.exe" /run
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4076 --field-trial-handle=2244,i,11878111470816612087,2265290141962607370,262144 --variations-seed-version /prefetch:8
Network
| Country | Destination | Domain | Proto |
| CA | 158.69.115.115:443 | tcp | |
| GB | 216.58.201.106:443 | tcp | |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 72.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 2.36.159.162.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 11.227.111.52.in-addr.arpa | udp |
Files
C:\ProgramData\Update\WwanSvc.exe
| MD5 | a740b6d63b77fa7fa926ffcff774beb3 |
| SHA1 | 4ac4dee7640897b55235d2c0a019953486f3b095 |
| SHA256 | 14cdec7252537925c8010dfcf7f00414c0d3aa9bc54045da287f437180853b28 |
| SHA512 | 5cc610de359db793b3a067ce0ff35df75eeaabe39365a6f05fc04e8bdb368ff1181f20617daad4b3e0958d81c1dbee455f4222385bc483315a62f895c6c1d764 |