Analysis Overview
SHA256
a7f3865155cf4a176f404c20dead8cea2290b25155f5139012626ede3f5243a8
Threat Level: Shows suspicious behavior
The file a7f3865155cf4a176f404c20dead8cea2290b25155f5139012626ede3f5243a8.bin was found to be: Shows suspicious behavior.
Malicious Activity Summary
Makes use of the framework's Accessibility service
Declares services with permission to bind to the system
Requests dangerous framework permissions
Registers a broadcast receiver at runtime (usually for listening for system events)
MITRE ATT&CK
Mobile Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-10-15 22:09
Signatures
Declares services with permission to bind to the system
| Description | Indicator | Process | Target |
| Required by accessibility services to bind with the system. Allows apps to access accessibility features. | android.permission.BIND_ACCESSIBILITY_SERVICE | N/A | N/A |
Requests dangerous framework permissions
| Description | Indicator | Process | Target |
| Allows an application to read from external storage. | android.permission.READ_EXTERNAL_STORAGE | N/A | N/A |
| Allows an application to write to external storage. | android.permission.WRITE_EXTERNAL_STORAGE | N/A | N/A |
| Allows an application to request installing packages. | android.permission.REQUEST_INSTALL_PACKAGES | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-10-15 22:09
Reported
2024-10-15 22:12
Platform
android-x86-arm-20240624-en
Max time kernel
12s
Max time network
130s
Command Line
Signatures
Registers a broadcast receiver at runtime (usually for listening for system events)
| Description | Indicator | Process | Target |
| Framework service call | android.app.IActivityManager.registerReceiver | N/A | N/A |
Processes
kr.or.knfa.nfct.ak
Network
| Country | Destination | Domain | Proto |
| N/A | 224.0.0.251:5353 | udp | |
| GB | 142.250.200.10:443 | tcp | |
| US | 1.1.1.1:53 | semanticlocation-pa.googleapis.com | udp |
| US | 1.1.1.1:53 | down.sinhan-bank.com | udp |
| US | 172.67.134.184:443 | down.sinhan-bank.com | tcp |
| US | 1.1.1.1:53 | jhjdlkjeifhsl989.na333.top | udp |
| US | 104.21.38.238:443 | jhjdlkjeifhsl989.na333.top | tcp |
| GB | 142.250.200.46:443 | tcp | |
| US | 1.1.1.1:53 | android.apis.google.com | udp |
| GB | 216.58.212.238:443 | android.apis.google.com | tcp |
Files
Analysis: behavioral2
Detonation Overview
Submitted
2024-10-15 22:09
Reported
2024-10-15 22:12
Platform
android-x64-20240910-en
Max time kernel
10s
Max time network
142s
Command Line
Signatures
Registers a broadcast receiver at runtime (usually for listening for system events)
| Description | Indicator | Process | Target |
| Framework service call | android.app.IActivityManager.registerReceiver | N/A | N/A |
Processes
kr.or.knfa.nfct.ak
Network
| Country | Destination | Domain | Proto |
| N/A | 224.0.0.251:5353 | udp | |
| GB | 142.250.200.46:443 | tcp | |
| GB | 142.250.200.46:443 | tcp | |
| US | 1.1.1.1:53 | android.apis.google.com | udp |
| GB | 142.250.187.206:443 | android.apis.google.com | tcp |
| US | 1.1.1.1:53 | down.sinhan-bank.com | udp |
| US | 172.67.134.184:443 | down.sinhan-bank.com | tcp |
| US | 1.1.1.1:53 | jhjdlkjeifhsl989.na333.top | udp |
| US | 172.67.168.210:443 | jhjdlkjeifhsl989.na333.top | tcp |
| US | 1.1.1.1:53 | ssl.google-analytics.com | udp |
| GB | 216.58.204.72:443 | ssl.google-analytics.com | tcp |
| GB | 142.250.187.195:443 | tcp |
Files
Analysis: behavioral3
Detonation Overview
Submitted
2024-10-15 22:09
Reported
2024-10-15 22:12
Platform
android-x64-arm64-20240910-en
Max time kernel
11s
Max time network
155s
Command Line
Signatures
Makes use of the framework's Accessibility service
| Description | Indicator | Process | Target |
| Framework service call | android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfoByAccessibilityId | N/A | N/A |
Processes
kr.or.knfa.nfct.ak
Network
| Country | Destination | Domain | Proto |
| GB | 142.250.200.46:443 | tcp | |
| GB | 142.250.200.46:443 | tcp | |
| N/A | 224.0.0.251:5353 | udp | |
| GB | 142.250.200.46:443 | tcp | |
| US | 1.1.1.1:53 | android.apis.google.com | udp |
| GB | 216.58.212.206:443 | android.apis.google.com | tcp |
| US | 1.1.1.1:53 | www.youtube.com | udp |
| GB | 172.217.169.14:443 | www.youtube.com | udp |
| GB | 172.217.169.14:443 | www.youtube.com | tcp |
| US | 216.239.32.223:443 | tcp | |
| US | 1.1.1.1:53 | down.sinhan-bank.com | udp |
| US | 104.21.6.104:443 | down.sinhan-bank.com | tcp |
| US | 1.1.1.1:53 | jhjdlkjeifhsl989.na333.top | udp |
| US | 172.67.168.210:443 | jhjdlkjeifhsl989.na333.top | tcp |
| GB | 142.250.187.193:443 | tcp | |
| US | 216.239.32.223:443 | tcp | |
| GB | 216.58.204.65:443 | tcp | |
| US | 216.239.32.223:443 | tcp |