0/62

Threat

com.sec.android.app.soundalive

SoundAlive

Analyzed on 2022-05-24T00:07:52.154313

17

permissions

6

activities

4

services

3

receivers

1

domains

File sums

MD5 a7aee8429d149a254a238c9c4a02abfd
SHA1 d7919211f92125b4a96083dd9b5cea6491b0fd3a
SHA256 7bf299e9cbc46c8b7208206a2e649e62bcaac9da3aa0500342610174aa22fccb
Size 2.53MB

APKiD

Information computed with APKiD.

/tmp/tmphvpze6q_!classes.dex
yara_issue
  • yara issue - dex file recognized by apkid but not yara module
compiler
  • unknown (please file detection issue!)

SSdeep

Information computed with ssdeep.

APK file 49152:vA2MsP1cdktE15bj5t2JuxfYfxPc0VRWZAt05ZaQ:sktE15b9t2UwfCGsA5Q
Manifest 384:Esvl4IjxvbNpfcjv758PRw3UAr93yI0AVtcjpzffpe8N113JhH6pbyyoaZVmECLx:…
classes.dex 24576:lKJrt+X0qKNV04Ulv33m3yHDKinQZvcSppS:IcX0qsad339k6

Dexofuzzy

Information computed with Dexofuzzy.

classes.dex None

APK details

Information computed with AndroGuard and Pithus.

Package com.sec.android.app.soundalive
App name SoundAlive
Version name 9.1.63
Version code 916300000
SDK 28 - 28
UAID 8be1daaa0aa6a6b603a8b18f704638c306bcb256
Signature Signature V1 Signature V2
Frosting Not frosted
Blocks found within V2 signature:
  • 0x7109871a: Unknown

Certificate details

Information computed with AndroGuard.

MD5 d087e72912fba064cafa78dc34aea839
SHA1 9ca5170f381919dfe0446fcdab18b19a143b3163
SHA256 34df0e7a9f1cf1892e45c056b4973cd81ccf148a4050d11aea4ac5a65f900a42
Issuer Email Address: android.os@samsung.com, Common Name: Samsung Cert, Organizational Unit: DMC, Organization: Samsung Corporation, Locality: Suwon City, State/Province: South Korea, Country: KR
Not before 2011-06-22T12:25:12+00:00
Not after 2038-11-07T12:25:12+00:00

File Analysis

Information computed with MobSF.

Findings Files
Certificate/Key files hardcoded inside the app. SEC-INF/buildConfirm.crt

Manifest analysis

Information computed with MobSF.

Medium Application Data can be Backed up[android:allowBackup=true]
This flag allows anyone to backup your application data via adb. It allows users who have enabled USB debugging to copy application data off of the device.
High Activity (com.sec.android.app.soundalive.SAControlPanelListActivity) is not Protected.An intent-filter exists.
An Activity is found to be shared with other apps on the device therefore leaving it accessible to any other application on the device. The presence of intent-filter indicates that the Activity is explicitly exported.
High Activity (com.sec.android.app.soundalive.UHQSettingsListActivity) is not Protected.An intent-filter exists.
An Activity is found to be shared with other apps on the device therefore leaving it accessible to any other application on the device. The presence of intent-filter indicates that the Activity is explicitly exported.
High Activity (com.sec.android.app.soundalive.UHQPBMSettingsListActivity) is not Protected.An intent-filter exists.
An Activity is found to be shared with other apps on the device therefore leaving it accessible to any other application on the device. The presence of intent-filter indicates that the Activity is explicitly exported.
High Activity (com.sec.android.app.soundalive.DolbySettingsListActivity) is not Protected.An intent-filter exists.
An Activity is found to be shared with other apps on the device therefore leaving it accessible to any other application on the device. The presence of intent-filter indicates that the Activity is explicitly exported.
High Activity (com.sec.android.app.soundalive.compatibility.Compatibility$Redirector) is not Protected.An intent-filter exists.
An Activity is found to be shared with other apps on the device therefore leaving it accessible to any other application on the device. The presence of intent-filter indicates that the Activity is explicitly exported.
High Broadcast Receiver (com.sec.android.app.soundalive.SAControlPanelReceiver) is not Protected. [android:exported=true]
A Broadcast Receiver is found to be shared with other apps on the device therefore leaving it accessible to any other application on the device.
High Broadcast Receiver (com.sec.android.app.soundalive.SAControlPanelResetReceiver) is Protected by a permission, but the protection level of the permission should be checked.
Permission: com.sec.android.settings.permission.SOFT_RESET [android:exported=true]
A Broadcast Receiver is found to be shared with other apps on the device therefore leaving it accessible to any other application on the device. It is protected by a permission which is not defined in the analysed application. As a result, the protection level of the permission should be checked where it is defined. If it is set to normal or dangerous, a malicious application can request and obtain the permission and interact with the component. If it is set to signature, only applications signed with the same certificate can obtain the permission.
High Broadcast Receiver (com.sec.android.app.soundalive.compatibility.HunControlReceiver) is Protected by a permission, but the protection level of the permission should be checked.
Permission: com.sec.android.settings.permission.SOFT_RESET [android:exported=true]
A Broadcast Receiver is found to be shared with other apps on the device therefore leaving it accessible to any other application on the device. It is protected by a permission which is not defined in the analysed application. As a result, the protection level of the permission should be checked where it is defined. If it is set to normal or dangerous, a malicious application can request and obtain the permission and interact with the component. If it is set to signature, only applications signed with the same certificate can obtain the permission.
High Service (com.sec.android.app.soundalive.DolbyTile) is Protected by a permission, but the protection level of the permission should be checked.
Permission: android.permission.BIND_QUICK_SETTINGS_TILE [android:exported=true]
A Service is found to be shared with other apps on the device therefore leaving it accessible to any other application on the device. It is protected by a permission which is not defined in the analysed application. As a result, the protection level of the permission should be checked where it is defined. If it is set to normal or dangerous, a malicious application can request and obtain the permission and interact with the component. If it is set to signature, only applications signed with the same certificate can obtain the permission.
High Service (com.sec.android.app.soundalive.UHQTile) is Protected by a permission, but the protection level of the permission should be checked.
Permission: android.permission.BIND_QUICK_SETTINGS_TILE [android:exported=true]
A Service is found to be shared with other apps on the device therefore leaving it accessible to any other application on the device. It is protected by a permission which is not defined in the analysed application. As a result, the protection level of the permission should be checked where it is defined. If it is set to normal or dangerous, a malicious application can request and obtain the permission and interact with the component. If it is set to signature, only applications signed with the same certificate can obtain the permission.
High Content Provider (com.sec.android.app.soundalive.compatibility.SAContentProvider) is not Protected. [android:exported=true]
A Content Provider is found to be shared with other apps on the device therefore leaving it accessible to any other application on the device.
High Service (com.samsung.android.sdk.bixby.BixbyAppService) is Protected by a permission, but the protection level of the permission should be checked.
Permission: com.samsung.android.bixby.agent.permission.APP_SERVICE [android:exported=true]
A Service is found to be shared with other apps on the device therefore leaving it accessible to any other application on the device. It is protected by a permission which is not defined in the analysed application. As a result, the protection level of the permission should be checked where it is defined. If it is set to normal or dangerous, a malicious application can request and obtain the permission and interact with the component. If it is set to signature, only applications signed with the same certificate can obtain the permission.
Medium High Intent Priority (2147483647)[android:priority]
By setting an intent priority higher than another intent, the app effectively overrides other requests.

Activities

Information computed with AndroGuard. 

com.sec.android.app.soundalive.SAControlPanelActivity
com.sec.android.app.soundalive.SAControlPanelListActivity
com.sec.android.app.soundalive.UHQSettingsListActivity
com.sec.android.app.soundalive.UHQPBMSettingsListActivity
com.sec.android.app.soundalive.DolbySettingsListActivity
com.sec.android.app.soundalive.compatibility.Compatibility$Redirector

Receivers

Information computed with AndroGuard. 

com.sec.android.app.soundalive.SAControlPanelReceiver
com.sec.android.app.soundalive.SAControlPanelResetReceiver
com.sec.android.app.soundalive.compatibility.HunControlReceiver

Services

Information computed with AndroGuard. 

com.sec.android.app.soundalive.compatibility.Compatibility$Service
com.sec.android.app.soundalive.DolbyTile
com.sec.android.app.soundalive.UHQTile
com.samsung.android.sdk.bixby.BixbyAppService

Sample timeline

Oldest file found in APK Jan. 1, 2009, midnight
Latest file found in APK Jan. 1, 2009, midnight
Certificate valid not before June 22, 2011, 12:25 p.m.
First submission on VT April 27, 2021, 4:04 a.m.
Last submission on VT April 27, 2021, 4:04 a.m.
Upload on Pithus May 24, 2022, 12:07 a.m.
Certificate valid not after Nov. 7, 2038, 12:25 p.m.

NIAP analysis

Information computed with MobSF.

FCS_RBG_EXT.1.1 The application invoke platform-provided DRBG functionality for its cryptographic operations.
Random Bit Generation Services
FCS_STO_EXT.1.1 The application does not store any credentials to non-volatile memory.
Storage of Credentials
FCS_CKM_EXT.1.1 The application generate no asymmetric cryptographic keys.
Cryptographic Key Generation Services
FDP_DEC_EXT.1.1 The application has access to ['bluetooth', 'network connectivity'].
Access to Platform Resources
FDP_DEC_EXT.1.2 The application has access to no sensitive information repositories.
Access to Platform Resources
FDP_NET_EXT.1.1 The application has user/application initiated network communications.
Network Communications
FDP_DAR_EXT.1.1 The application does not encrypt files in non-volatile memory.
Encryption Of Sensitive Application Data
FMT_MEC_EXT.1.1 The application invoke the mechanisms recommended by the platform vendor for storing and setting configuration options.
Supported Configuration Mechanism
FTP_DIT_EXT.1.1 The application does encrypt some transmitted data with HTTPS/TLS/SSH between itself and another trusted IT product.
Protection of Data in Transit
FCS_RBG_EXT.2.1
FCS_RBG_EXT.2.2		 The application perform all deterministic random bit generation (DRBG) services in accordance with NIST Special Publication 800-90A using Hash_DRBG. The deterministic RBG is seeded by an entropy source that accumulates entropy from a platform-based DRBG and a software-based noise source, with a minimum of 256 bits of entropy at least equal to the greatest security strength (according to NIST SP 800-57) of the keys and hashes that it will generate.
Random Bit Generation from Application
FCS_COP.1.1(2) The application perform cryptographic hashing services in accordance with a specified cryptographic algorithm SHA-1/SHA-256/SHA-384/SHA-512 and message digest sizes 160/256/384/512 bits.
Cryptographic Operation - Hashing
FCS_HTTPS_EXT.1.1 The application implement the HTTPS protocol that complies with RFC 2818.
HTTPS Protocol
FCS_HTTPS_EXT.1.2 The application implement HTTPS using TLS.
HTTPS Protocol
FIA_X509_EXT.2.1 The application use X.509v3 certificates as defined by RFC 5280 to support authentication for HTTPS , TLS.
X.509 Certificate Authentication

Code analysis

Information computed with MobSF.

Low
CVSS:7.5
The App logs information. Sensitive information should never be logged.
MASVS: MSTG-STORAGE-3
CWE-532 Insertion of Sensitive Information into Log File
Files: 
 com/sec/android/app/soundalive/ak.java
 com/sec/android/app/soundalive/aw.java
 com/sec/android/app/soundalive/bu.java
 com/sec/android/app/soundalive/SAControlPanelListActivity.java
 com/sec/android/app/soundalive/bo.java
 com/sec/android/app/soundalive/bj.java
 com/sec/android/app/soundalive/SAControlPanelActivity.java
 com/sec/android/app/soundalive/k.java
 com/sec/android/app/soundalive/UHQTile.java
 com/sec/android/app/soundalive/bp.java
 com/sec/android/app/soundalive/compatibility/SAContentProvider.java
 com/sec/android/app/soundalive/bv.java
 com/sec/android/app/soundalive/ca.java
 com/sec/android/app/soundalive/bc.java
 com/sec/android/app/soundalive/DolbySettingsListActivity.java
 com/sec/android/app/soundalive/w.java
 com/sec/android/app/soundalive/ax.java
 com/sec/android/app/soundalive/g.java
 com/sec/android/app/soundalive/a.java
 com/sec/android/app/soundalive/UHQSettingsListActivity.java
 com/sec/android/app/soundalive/bk.java
 com/sec/android/app/soundalive/be.java
 com/sec/android/app/soundalive/bq.java
 com/sec/android/app/soundalive/DolbyTile.java
 com/sec/android/app/soundalive/aj.java
 com/sec/android/app/soundalive/bw.java
 com/sec/android/app/soundalive/ag.java
 com/sec/android/app/soundalive/bz.java
 com/sec/android/app/soundalive/b/b.java
 com/sec/android/app/soundalive/bb.java
 com/sec/android/app/soundalive/ay.java
 com/samsung/android/sdk/bixby/a.java
 com/sec/android/app/soundalive/av.java
 com/sec/android/app/soundalive/l.java
 com/sec/android/app/soundalive/am.java
 com/sec/android/app/soundalive/bn.java
 com/samsung/a/a/a/a/i/a.java
 com/sec/android/app/soundalive/i.java
 com/sec/android/app/soundalive/a/a.java
 com/samsung/android/sdk/bixby/j.java
 com/sec/android/app/soundalive/c.java
 com/sec/android/app/soundalive/bx.java
 com/sec/android/app/soundalive/az.java
 com/sec/android/app/soundalive/widget/KnobButtonView.java
 com/sec/android/app/soundalive/compatibility/a.java
 com/sec/android/app/soundalive/br.java
 com/sec/android/app/soundalive/at.java
 com/sec/android/app/soundalive/u.java
 com/sec/android/app/soundalive/SAControlPanelResetReceiver.java
 com/sec/android/app/soundalive/n.java
 com/samsung/android/sdk/bixby/k.java
 com/sec/android/app/soundalive/SAControlPanelReceiver.java
 com/sec/android/app/soundalive/compatibility/Compatibility.java
 com/sec/android/app/soundalive/BixbyApplication.java
 com/sec/android/app/soundalive/ah.java
 com/sec/android/app/soundalive/v.java
 com/sec/android/app/soundalive/j.java
 com/samsung/android/sdk/bixby/l.java
 com/sec/android/app/soundalive/compatibility/HunControlReceiver.java
 com/sec/android/app/soundalive/m.java
 com/sec/android/app/soundalive/al.java
 com/sec/android/app/soundalive/UHQPBMSettingsListActivity.java
 com/sec/android/app/soundalive/b.java
 com/samsung/android/sdk/bixby/BixbyAppService.java
 com/sec/android/app/soundalive/widget/d.java
 com/sec/android/app/soundalive/bd.java
 com/sec/android/app/soundalive/ba.java
 com/sec/android/app/soundalive/b/d.java
 com/sec/android/app/soundalive/b/a.java
Medium
CVSS:5.9
App uses SQLite Database and execute raw SQL query. Untrusted user input in raw SQL queries can cause SQL Injection. Also sensitive information should be encrypted and written to the database.
CWE-89 Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
M7: Client Code Quality
Files: 
 com/samsung/a/a/a/a/g/c/a/b.java
 com/samsung/a/a/a/a/g/c/a/a.java
Info
CVSS:0
This App uses SSL certificate pinning to detect or prevent MITM attacks in secure communication channel.
MASVS: MSTG-NETWORK-4
Files: 
 com/samsung/a/a/a/a/f/a.java
Pygal United States: 100

Map computed by Pithus.

Domains analysis

Information computed with MobSF.

US dc.di.atlas.samsung.com 34.120.24.208

URL analysis

Information computed with MobSF.

https://dc.di.atlas.samsung.com
Defined in com/samsung/a/a/a/a/a/c.java

Permissions analysis

Information computed with MobSF.

High android.permission.WRITE_SETTINGS modify global system settings
Allows an application to modify the system's settings data. Malicious applications can corrupt your system's configuration.
Low android.permission.MODIFY_AUDIO_SETTINGS change your audio settings
Allows application to modify global audio settings, such as volume and routing.
Low android.permission.INTERNET full Internet access
Allows an application to create network sockets.
Low android.permission.BLUETOOTH create Bluetooth connections
Allows applications to connect to paired bluetooth devices.
Low android.permission.WAKE_LOCK prevent phone from sleeping
Allows an application to prevent the phone from going to sleep.
Low android.permission.RECEIVE_BOOT_COMPLETED automatically start at boot
Allows an application to start itself as soon as the system has finished booting. This can make it take longer to start the phone and allow the application to slow down the overall phone by always running.
Low android.permission.VIBRATE control vibrator
Allows the application to control the vibrator.
Medium android.permission.DEVICE_POWER turn phone on or off
Allows the application to turn the phone on or off.
Medium android.permission.CHANGE_COMPONENT_ENABLED_STATE enable or disable application components
Allows an application to change whether or not a component of another application is enabled. Malicious applications can use this to disable important phone capabilities. It is important to be careful with permission, as it is possible to bring application components into an unusable, inconsistent or unstable state.
Medium android.permission.DUMP retrieve system internal status
Allows application to retrieve internal status of the system. Malicious applications may retrieve a wide variety of private and secure information that they should never commonly need.
Medium android.permission.WRITE_SECURE_SETTINGS modify secure system settings
Allows an application to modify the system's secure settings data. Not for use by common applications.
com.samsung.android.providers.context.permission.WRITE_USE_APP_FEATURE_SURVEY Unknown permission
Unknown permission from android reference
com.sec.android.settings.permission.SOFT_RESET Unknown permission
Unknown permission from android reference
android.permission.INTERACT_ACROSS_USERS Unknown permission
Unknown permission from android reference
android.permission.MANAGE_USERS Unknown permission
Unknown permission from android reference
android.permission.INTERACT_ACROSS_USERS_FULL Unknown permission
Unknown permission from android reference
com.sec.spp.permission.TOKEN_4b80ab427de50df4092fd253fd6bbbf3094d0934d5a0549d58b72070b897… Unknown permission
Unknown permission from android reference

Threat analysis

Information computed with Quark-Engine.

Confidence:
100%
Load external class
Confidence:
100%
Find a method from given class name, usually for reflection
Confidence:
100%
Method reflection
Confidence:
100%
Load class from given class name
Confidence:
100%
Read sensitive data(SMS, CALLLOG, etc)
Confidence:
100%
Send notification
Confidence:
100%
Monitor the broadcast action events (BOOT_COMPLETED)
Confidence:
100%
Get last known location of the device
Confidence:
100%
Get location of the device
Confidence:
100%
Method reflection
Confidence:
100%
Hide the current app's icon
Confidence:
100%
Query data from URI (SMS, CALLLOGS)
Confidence:
100%
Get the time of current location
Confidence:
100%
Initialize class object dynamically
Confidence:
80%
Retrieve data from broadcast
Confidence:
80%
Get calendar information
Confidence:
80%
Get resource file from res/raw directory

Behavior analysis

Information computed with MobSF.

Android notifications 
       com/sec/android/app/soundalive/compatibility/HunControlReceiver.java
Base64 decode 
       com/samsung/android/sdk/bixby/BixbyAppService.java
Content provider 
       com/sec/android/app/soundalive/compatibility/SAContentProvider.java
Get installed applications 
       com/sec/android/app/soundalive/compatibility/Compatibility.java
Get sim provider details 
       com/samsung/a/a/a/a/b/a.java
Get system service 
       com/sec/android/app/soundalive/k.java
       com/samsung/a/a/a/a/b/a.java
       com/samsung/a/a/a/a/e/c.java
       com/samsung/a/a/a/a/g/b/b.java
       com/sec/android/app/soundalive/b/a.java
       com/sec/android/app/soundalive/compatibility/HunControlReceiver.java
       com/sec/android/app/soundalive/a/a.java
       com/sec/android/app/soundalive/BixbyApplication.java
Https connection 
       com/samsung/a/a/a/a/e/a.java
       com/samsung/a/a/a/a/g/b/a.java
Inter process communication 
       com/samsung/a/a/a/a/e/c.java
       com/sec/android/app/soundalive/f.java
       com/sec/android/app/soundalive/aw.java
       com/sec/android/app/soundalive/bu.java
       com/sec/android/app/soundalive/b/c.java
       com/samsung/a/a/a/a/g/a/b.java
       com/sec/android/app/soundalive/SAControlPanelListActivity.java
       com/sec/android/app/soundalive/SAControlPanelActivity.java
       com/sec/android/app/soundalive/UHQTile.java
       com/sec/android/app/soundalive/bp.java
       com/sec/android/app/soundalive/compatibility/SAContentProvider.java
       com/sec/android/app/soundalive/bv.java
       com/sec/android/app/soundalive/x.java
       com/sec/android/app/soundalive/DolbySettingsListActivity.java
       com/sec/android/app/soundalive/w.java
       com/sec/android/app/soundalive/g.java
       com/sec/android/app/soundalive/q.java
       com/sec/android/app/soundalive/UHQSettingsListActivity.java
       com/sec/android/app/soundalive/be.java
       com/samsung/a/a/a/a/g/a/a.java
       com/sec/android/app/soundalive/DolbyTile.java
       com/sec/android/app/soundalive/bw.java
       com/sec/android/app/soundalive/bt.java
       com/sec/android/app/soundalive/bz.java
       com/samsung/a/a/a/a/g/a/c.java
       com/sec/android/app/soundalive/av.java
       com/samsung/a/a/a/a/e/d.java
       com/sec/android/app/soundalive/l.java
       com/samsung/android/a/a/b.java
       com/samsung/a/a/a/a/d.java
       com/sec/android/app/soundalive/i.java
       com/samsung/android/a/a/e.java
       com/samsung/a/a/a/a/h.java
       com/sec/android/app/soundalive/br.java
       com/sec/android/app/soundalive/SAControlPanelResetReceiver.java
       com/sec/a/a/a/a/c.java
       com/sec/android/app/soundalive/n.java
       com/sec/android/app/soundalive/SAControlPanelReceiver.java
       com/samsung/a/a/a/a/b.java
       com/sec/android/app/soundalive/compatibility/Compatibility.java
       com/sec/android/app/soundalive/ah.java
       com/sec/android/app/soundalive/v.java
       com/samsung/android/sdk/bixby/o.java
       com/samsung/android/a/a/d.java
       com/sec/android/app/soundalive/compatibility/HunControlReceiver.java
       com/sec/android/app/soundalive/m.java
       com/sec/android/app/soundalive/e.java
       com/sec/android/app/soundalive/UHQPBMSettingsListActivity.java
       com/sec/android/app/soundalive/b.java
       com/samsung/android/sdk/bixby/BixbyAppService.java
       com/sec/a/a/a/a/b.java
Java reflection 
       com/samsung/a/a/a/a/e/c.java
Local file i/o operations 
       com/samsung/a/a/a/a/h/b.java
       com/sec/android/app/soundalive/k.java
       com/samsung/a/a/a/a/i/d.java
       com/samsung/a/a/a/a/g.java
Message digest 
       com/samsung/a/a/a/a/e/c.java
Sending broadcast 
       com/sec/android/app/soundalive/v.java
       com/sec/android/app/soundalive/be.java
       com/samsung/a/a/a/a/g/a/a.java
       com/sec/android/app/soundalive/f.java
       com/sec/android/app/soundalive/bu.java
       com/sec/android/app/soundalive/b/c.java
       com/sec/android/app/soundalive/DolbyTile.java
       com/sec/android/app/soundalive/bt.java
       com/sec/android/app/soundalive/compatibility/HunControlReceiver.java
       com/sec/android/app/soundalive/UHQTile.java
       com/sec/android/app/soundalive/compatibility/SAContentProvider.java
       com/sec/android/app/soundalive/e.java
       com/sec/android/app/soundalive/bv.java
       com/sec/android/app/soundalive/SAControlPanelReceiver.java
       com/samsung/a/a/a/a/b.java
Starting activity 
       com/sec/android/app/soundalive/n.java
       com/sec/android/app/soundalive/x.java
       com/sec/android/app/soundalive/b.java
       com/sec/android/app/soundalive/av.java
       com/sec/android/app/soundalive/DolbySettingsListActivity.java
       com/sec/android/app/soundalive/SAControlPanelListActivity.java
       com/sec/android/app/soundalive/l.java
       com/sec/android/app/soundalive/q.java
       com/sec/android/app/soundalive/compatibility/Compatibility.java
       com/sec/android/app/soundalive/br.java
       com/sec/android/app/soundalive/m.java
       com/sec/android/app/soundalive/SAControlPanelActivity.java
Starting service 
       com/samsung/a/a/a/a/g/a/a.java
       com/sec/android/app/soundalive/compatibility/Compatibility.java

Control flow graphs analysis

Information computed by Pithus.

The application probably dynamically loads code

The application probably gets different information regarding the telephony capabilities

The application probably gets the location based on GPS and/or Wi-Fi

The application probably gets the network connections information

The application probably plays sound

The application probably makes OS calls

The application probably creates an accessibility service

The application probably listens accessibility events