Analysis Overview
SHA256
320a1371971d6dcb5bb47f5837fa6c437886dfc546cfc89c59bc087a5267f73f
Threat Level: Likely malicious
The file com.supercell.brawlstars_v34.141-150_Android-4.3.apk was found to be: Likely malicious.
Malicious Activity Summary
Checks if the Android device is rooted.
Checks known Qemu pipes.
Requests dangerous framework permissions
Listens for changes in the sensor environment (might be used to detect emulation)
Registers a broadcast receiver at runtime (usually for listening for system events)
Enumerates physical storage devices
Checks CPU information
Suspicious use of WriteProcessMemory
Modifies registry class
MITRE ATT&CK Matrix
Analysis: static1
Detonation Overview
Reported
2024-06-13 12:27
Signatures
Requests dangerous framework permissions
| Description | Indicator | Process | Target |
| Allows an application to write to external storage. | android.permission.WRITE_EXTERNAL_STORAGE | N/A | N/A |
| Allows an application to read from external storage. | android.permission.READ_EXTERNAL_STORAGE | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-13 12:26
Reported
2024-06-13 12:28
Platform
win7-20240611-en
Max time kernel
14s
Max time network
16s
Command Line
Signatures
Enumerates physical storage devices
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-2812790648-3157963462-487717889-1000_Classes\Local Settings | C:\Windows\system32\rundll32.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2124 wrote to memory of 2780 | N/A | C:\Windows\system32\cmd.exe | C:\Windows\system32\rundll32.exe |
| PID 2124 wrote to memory of 2780 | N/A | C:\Windows\system32\cmd.exe | C:\Windows\system32\rundll32.exe |
| PID 2124 wrote to memory of 2780 | N/A | C:\Windows\system32\cmd.exe | C:\Windows\system32\rundll32.exe |
Processes
C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\com.supercell.brawlstars_v34.141-150_Android-4.3.apk
C:\Windows\system32\rundll32.exe
"C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\com.supercell.brawlstars_v34.141-150_Android-4.3.apk
Network
Files
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-13 12:26
Reported
2024-06-13 12:31
Platform
android-x86-arm-20240611.1-en
Max time kernel
177s
Max time network
149s
Command Line
Signatures
Checks if the Android device is rooted.
| Description | Indicator | Process | Target |
| N/A | /system/app/Superuser.apk | N/A | N/A |
| N/A | /sbin/su | N/A | N/A |
Checks known Qemu pipes.
| Description | Indicator | Process | Target |
| N/A | /dev/socket/qemud | N/A | N/A |
| N/A | /dev/qemu_pipe | N/A | N/A |
Listens for changes in the sensor environment (might be used to detect emulation)
| Description | Indicator | Process | Target |
| Framework API call | android.hardware.SensorManager.registerListener | N/A | N/A |
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 |
Checks CPU information
| Description | Indicator | Process | Target |
| File opened for read | /proc/cpuinfo | N/A | N/A |
Processes
com.supercell.brawlstars
Network
| Country | Destination | Domain | Proto |
| N/A | 224.0.0.251:5353 | udp | |
| US | 1.1.1.1:53 | digitalassetlinks.googleapis.com | udp |
| GB | 216.58.204.78:443 | tcp | |
| US | 1.1.1.1:53 | android.apis.google.com | udp |
| GB | 142.250.187.238:443 | android.apis.google.com | tcp |
Files
/data/data/com.supercell.brawlstars/files/INSTALLATION
| MD5 | eaac96e4b26dbaf87b4c3e81f2b69bf1 |
| SHA1 | 2b8a8c3956bddb5a7d203a83b6aae85e7c71f3b9 |
| SHA256 | 424d115e59d890f38ad0d97738af82819806d48d71baa482db0a883fd7b40ca0 |
| SHA512 | 17b221933d31c1ea7a93698236b7f0badac009e9be1ffcbb5c5ff2a127874f93f8465aaa5d14c736fc7454f56754b810b689048f7ebef48f7086fa3275db251e |