Analysis Overview
SHA256
0efdc8f5e0c75e1c4a4b7008b1406a25915f5df9e6b0d08c69dcd2786909c2c3
Threat Level: Likely malicious
The file AAA_OTL_1.5.1.apk was found to be: Likely malicious.
Malicious Activity Summary
Checks if the Android device is rooted.
Checks memory information
Queries the mobile country code (MCC)
Registers a broadcast receiver at runtime (usually for listening for system events)
Obtains sensitive information copied to the device clipboard
Checks CPU information
Declares services with permission to bind to the system
Checks the presence of a debugger
MITRE ATT&CK
Mobile Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-05-22 12:22
Signatures
Declares services with permission to bind to the system
| Description | Indicator | Process | Target |
| Required by VPN services to bind with the system. Allows apps to provision VPN services. | android.permission.BIND_VPN_SERVICE | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-22 12:22
Reported
2024-05-22 13:20
Platform
android-x86-arm-20240514-en
Max time kernel
18s
Max time network
146s
Command Line
Signatures
Checks if the Android device is rooted.
| Description | Indicator | Process | Target |
| N/A | /sbin/su | N/A | N/A |
| N/A | /data/local/bin/su | N/A | N/A |
| N/A | /data/local/su | N/A | N/A |
| N/A | /data/local/xbin/su | N/A | N/A |
| N/A | /sbin/su | N/A | N/A |
| N/A | /data/local/bin/su | N/A | N/A |
| N/A | /data/local/su | N/A | N/A |
| N/A | /data/local/xbin/su | N/A | N/A |
Checks CPU information
| Description | Indicator | Process | Target |
| File opened for read | /proc/cpuinfo | N/A | N/A |
Checks memory information
| Description | Indicator | Process | Target |
| File opened for read | /proc/meminfo | N/A | N/A |
Queries the mobile country code (MCC)
| Description | Indicator | Process | Target |
| Framework service call | com.android.internal.telephony.ITelephony.getNetworkCountryIsoForPhone | 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 the presence of a debugger
Processes
org.outline.android.client
org.outline.android.client:vpn
Network
| Country | Destination | Domain | Proto |
| GB | 142.250.187.195:443 | tcp | |
| N/A | 224.0.0.251:5353 | udp | |
| GB | 142.250.178.3:443 | tcp | |
| GB | 216.58.204.78:443 | tcp | |
| US | 1.1.1.1:53 | android.apis.google.com | udp |
| GB | 142.250.187.206:443 | android.apis.google.com | tcp |
| GB | 216.58.204.78:443 | tcp | |
| GB | 216.58.201.98:443 | tcp |
Files
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-22 12:22
Reported
2024-05-22 13:19
Platform
android-x64-arm64-20240514-en
Max time kernel
19s
Max time network
132s
Command Line
Signatures
Checks if the Android device is rooted.
| Description | Indicator | Process | Target |
| N/A | /data/local/su | N/A | N/A |
| N/A | /data/local/xbin/su | N/A | N/A |
| N/A | /system/app/Superuser.apk | N/A | N/A |
| N/A | /system/bin/su | N/A | N/A |
| N/A | /system/app/Superuser.apk | N/A | N/A |
| N/A | /system/bin/failsafe/su | N/A | N/A |
| N/A | /data/local/bin/su | N/A | N/A |
| N/A | /sbin/su | N/A | N/A |
| N/A | /system/bin/su | N/A | N/A |
| N/A | /data/local/xbin/su | N/A | N/A |
| N/A | /sbin/su | N/A | N/A |
| N/A | /data/local/bin/su | N/A | N/A |
| N/A | /system/bin/failsafe/su | N/A | N/A |
| N/A | /data/local/su | N/A | N/A |
Checks CPU information
| Description | Indicator | Process | Target |
| File opened for read | /proc/cpuinfo | N/A | N/A |
Checks memory information
| Description | Indicator | Process | Target |
| File opened for read | /proc/meminfo | N/A | N/A |
Obtains sensitive information copied to the device clipboard
| Description | Indicator | Process | Target |
| Framework service call | android.content.IClipboard.addPrimaryClipChangedListener | N/A | N/A |
Checks the presence of a debugger
Processes
org.outline.android.client
org.outline.android.client:vpn
Network
| Country | Destination | Domain | Proto |
| GB | 142.250.180.14:443 | tcp | |
| GB | 142.250.180.14:443 | tcp | |
| N/A | 224.0.0.251:5353 | udp | |
| US | 1.1.1.1:53 | ssl.google-analytics.com | udp |
| GB | 142.250.200.8:443 | ssl.google-analytics.com | tcp |
| GB | 216.58.201.100:443 | tcp | |
| GB | 216.58.201.100:443 | tcp |