Analysis Overview
SHA256
4ae68d9dd21de0842f529016e1ea3d2da4a357c12706836f0ee164de87d3b598
Threat Level: Known bad
The file Cópia de Avast-Antivirus-br.apk was found to be: Known bad.
Malicious Activity Summary
Spynote family
Removes its main activity from the application launcher
Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps)
Makes use of the framework's Accessibility service
Requests enabling of the accessibility settings.
Requests disabling of battery optimizations (often used to enable hiding in the background).
Requests dangerous framework permissions
Acquires the wake lock
Declares broadcast receivers with permission to handle system events
Declares services with permission to bind to the system
MITRE ATT&CK
Mobile Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-03-26 18:40
Signatures
Spynote family
Declares broadcast receivers with permission to handle system events
| Description | Indicator | Process | Target |
| Required by device admin receivers to bind with the system. Allows apps to manage device administration features. | android.permission.BIND_DEVICE_ADMIN | N/A | N/A |
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 |
| Required by VPN services to bind with the system. Allows apps to provision VPN services. | android.permission.BIND_VPN_SERVICE | N/A | N/A |
| Required by input method services to bind with the system. Allows apps to provide custom input methods (keyboards). | android.permission.BIND_INPUT_METHOD | N/A | N/A |
Requests dangerous framework permissions
| Description | Indicator | Process | Target |
| Allows an application to send SMS messages. | android.permission.SEND_SMS | N/A | N/A |
| Allows an application to read SMS messages. | android.permission.READ_SMS | N/A | N/A |
| Allows an application to read the user's call log. | android.permission.READ_CALL_LOG | N/A | N/A |
| Allows an application to read the user's contacts data. | android.permission.READ_CONTACTS | N/A | N/A |
| Allows access to the list of accounts in the Accounts Service. | android.permission.GET_ACCOUNTS | N/A | N/A |
| Required to be able to access the camera device. | android.permission.CAMERA | N/A | N/A |
| Allows an application to record audio. | android.permission.RECORD_AUDIO | N/A | N/A |
| Allows an app to access approximate location. | android.permission.ACCESS_COARSE_LOCATION | N/A | N/A |
| Allows an app to access precise location. | android.permission.ACCESS_FINE_LOCATION | N/A | N/A |
| Allows an application to initiate a phone call without going through the Dialer user interface for the user to confirm the call. | android.permission.CALL_PHONE | N/A | N/A |
| 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 app to create windows using the type LayoutParams.TYPE_APPLICATION_OVERLAY, shown on top of all other apps. | android.permission.SYSTEM_ALERT_WINDOW | N/A | N/A |
| Allows read only access to phone state, including the current cellular network information, the status of any ongoing calls, and a list of any PhoneAccounts registered on the device. | android.permission.READ_PHONE_STATE | N/A | N/A |
| Allows an application to request installing packages. | android.permission.REQUEST_INSTALL_PACKAGES | N/A | N/A |
Analysis: behavioral4
Detonation Overview
Submitted
2024-03-26 18:40
Reported
2024-03-26 18:44
Platform
android-x86-arm-20240221-en
Max time kernel
149s
Max time network
153s
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 |
| Framework service call | android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByText | N/A | N/A |
| Framework service call | android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByViewId | N/A | N/A |
Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps)
| Description | Indicator | Process | Target |
| Framework service call | android.content.pm.IPackageManager.getInstalledApplications | N/A | N/A |
Removes its main activity from the application launcher
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Acquires the wake lock
| Description | Indicator | Process | Target |
| Framework service call | android.os.IPowerManager.acquireWakeLock | N/A | N/A |
Requests disabling of battery optimizations (often used to enable hiding in the background).
| Description | Indicator | Process | Target |
| Intent action | android.settings.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS | N/A | N/A |
Processes
listing.material.pensions
Network
| Country | Destination | Domain | Proto |
| N/A | 224.0.0.251:5353 | udp | |
| US | 1.1.1.1:53 | semanticlocation-pa.googleapis.com | udp |
| DE | 192.248.176.196:9998 | tcp | |
| US | 1.1.1.1:53 | semanticlocation-pa.googleapis.com | udp |
| GB | 216.58.212.234:443 | semanticlocation-pa.googleapis.com | tcp |
| GB | 142.250.187.206:443 | tcp | |
| US | 1.1.1.1:53 | android.apis.google.com | udp |
| GB | 142.250.178.14:443 | android.apis.google.com | tcp |
| DE | 192.248.176.196:9998 | tcp | |
| DE | 192.248.176.196:9998 | tcp |
Files
/storage/emulated/0/Config/sys/apps/log/log-2024-03-26.txt
| MD5 | 8cdcd9f39a5d810b08a538b19a72cbd9 |
| SHA1 | b0567c6a07da5b51214e63c6e212e986d0a4762b |
| SHA256 | d989029a0c83049ed3a02b564faca1df7cffa947667b3c2f9cce681cd8147b8c |
| SHA512 | f182af48309f15aeedb4cebac41e2c8217e99270ee027fc079cd01dd6077a4b94bd1d960a392f327f997e3822c8de9c5d3e81d73cb45e5f0c030dbff59a718a4 |
/storage/emulated/0/Config/sys/apps/log/log-2024-03-26.txt
| MD5 | ba30336bf53d54ed3c0ea69dd545de8c |
| SHA1 | ce99c6724c75b93b7448e2d9fac16ca702a5711f |
| SHA256 | 2d6988fb5afdaafc4e33fa1f71d6f10c95ab5a49a8ec820add5b13eef05439af |
| SHA512 | eea34ca526e03349e746d3687ea660b4748f0174fe2ffdb65161e232e08630b345e03329614852ce881a71362ba68575e9dd08fa361a416e5b2fb231e21a0a3e |
/storage/emulated/0/Config/sys/apps/log/log-2024-03-26.txt
| MD5 | 3fa7c62da1acb6175a4c60f5e294a585 |
| SHA1 | 813afe46b5f9343b713f1c953c62fbff65d20986 |
| SHA256 | afbffc47a61c20e5c53f3c8aac0157790b51f64bf47ad0de9a29415c8cba79bc |
| SHA512 | e5e51620a857e8a12a4a1d3dd1294b82665414f7d92b6bb8db79d3e6ac997b518406973e45e5e656e64224daeef8f8b3b8c24ce3f4da5300d187b369ec9f249f |
/storage/emulated/0/Config/sys/apps/log/log-2024-03-26.txt
| MD5 | c9db0aece56267f06c34e62d03659b4a |
| SHA1 | e52a55ea4e5a0d30d70e90a5f5833a39370609d9 |
| SHA256 | d77bace5ecc67118face00462acf4fdb6724b5a1647a37b1283e8ca8d316ed80 |
| SHA512 | f8f1b07bbfe3837598288ac5935e7ad7e7ccaabbeb90b41903717a62d69a37cbbcc7a9ab63ada7b714f31a333270fd626abf40a27e26fad2a909e12a0d6468b2 |
Analysis: behavioral5
Detonation Overview
Submitted
2024-03-26 18:40
Reported
2024-03-26 18:44
Platform
android-x64-20240221-en
Max time kernel
154s
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.findAccessibilityNodeInfosByText | N/A | N/A |
| Framework service call | android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByViewId | N/A | N/A |
| Framework service call | android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfoByAccessibilityId | N/A | N/A |
Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps)
| Description | Indicator | Process | Target |
| Framework service call | android.content.pm.IPackageManager.getInstalledApplications | N/A | N/A |
Acquires the wake lock
| Description | Indicator | Process | Target |
| Framework service call | android.os.IPowerManager.acquireWakeLock | N/A | N/A |
Processes
listing.material.pensions
Network
| Country | Destination | Domain | Proto |
| N/A | 224.0.0.251:5353 | udp | |
| US | 1.1.1.1:53 | ssl.google-analytics.com | udp |
| GB | 172.217.169.40:443 | ssl.google-analytics.com | tcp |
| DE | 192.248.176.196:9998 | tcp | |
| GB | 142.250.178.14:443 | tcp | |
| US | 1.1.1.1:53 | android.apis.google.com | udp |
| GB | 216.58.204.78:443 | android.apis.google.com | tcp |
| GB | 216.58.212.228:443 | tcp | |
| GB | 216.58.212.228:443 | tcp | |
| DE | 192.248.176.196:9998 | tcp | |
| DE | 192.248.176.196:9998 | tcp |
Files
/storage/emulated/0/Config/sys/apps/log/log-2024-03-26.txt
| MD5 | 8cdcd9f39a5d810b08a538b19a72cbd9 |
| SHA1 | b0567c6a07da5b51214e63c6e212e986d0a4762b |
| SHA256 | d989029a0c83049ed3a02b564faca1df7cffa947667b3c2f9cce681cd8147b8c |
| SHA512 | f182af48309f15aeedb4cebac41e2c8217e99270ee027fc079cd01dd6077a4b94bd1d960a392f327f997e3822c8de9c5d3e81d73cb45e5f0c030dbff59a718a4 |
/storage/emulated/0/Config/sys/apps/log/log-2024-03-26.txt
| MD5 | ba30336bf53d54ed3c0ea69dd545de8c |
| SHA1 | ce99c6724c75b93b7448e2d9fac16ca702a5711f |
| SHA256 | 2d6988fb5afdaafc4e33fa1f71d6f10c95ab5a49a8ec820add5b13eef05439af |
| SHA512 | eea34ca526e03349e746d3687ea660b4748f0174fe2ffdb65161e232e08630b345e03329614852ce881a71362ba68575e9dd08fa361a416e5b2fb231e21a0a3e |
/storage/emulated/0/Config/sys/apps/log/log-2024-03-26.txt
| MD5 | 9510a1f00380b394b4abfc231cdf533c |
| SHA1 | 02eb631b1c0437d2afa164a3420aea941de8db6e |
| SHA256 | ec87cd51f36c0388c702b992ee9160bfdaaf64e65f2b30d12a8912566dae2216 |
| SHA512 | 867ba23ba01a182d7892a7fdea956cc385c6b7369627cdf44421309ee81479097dbe8a3061c5a0c4c5d80829423959114afd198d0f6222ca72e8d7a9b29cadaa |
/storage/emulated/0/Config/sys/apps/log/log-2024-03-26.txt
| MD5 | a9ec0c42a43c72d73c499e5c17ccbb8b |
| SHA1 | 731652fbfe61eac3fdb4b9d3e2eaa010848a0906 |
| SHA256 | 6c5309ce3f31c9af3288b0de3305b7f5ddee97be60ca4ac1184f3c334480c05b |
| SHA512 | 5f8ed24a51f68cfa0627aceb9190d3a7febaee61bd5a89898ab113ddaa7ce2a41f129a28c4e200d5e5e4ddff7a483abc0393dc38e870782caf1c46d2ec0df2e3 |
Analysis: behavioral6
Detonation Overview
Submitted
2024-03-26 18:40
Reported
2024-03-26 18:44
Platform
android-x64-arm64-20240221-en
Max time kernel
166s
Max time network
172s
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 |
| Framework service call | android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByText | N/A | N/A |
| Framework service call | android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByViewId | N/A | N/A |
Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps)
| Description | Indicator | Process | Target |
| Framework service call | android.content.pm.IPackageManager.getInstalledApplications | N/A | N/A |
Removes its main activity from the application launcher
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Requests enabling of the accessibility settings.
| Description | Indicator | Process | Target |
| Intent action | android.settings.ACCESSIBILITY_SETTINGS | N/A | N/A |
Acquires the wake lock
| Description | Indicator | Process | Target |
| Framework service call | android.os.IPowerManager.acquireWakeLock | N/A | N/A |
Requests disabling of battery optimizations (often used to enable hiding in the background).
| Description | Indicator | Process | Target |
| Intent action | android.settings.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS | N/A | N/A |
Processes
listing.material.pensions
Network
| Country | Destination | Domain | Proto |
| GB | 216.58.201.110:443 | tcp | |
| GB | 216.58.201.110:443 | tcp | |
| N/A | 224.0.0.251:5353 | udp | |
| GB | 142.250.200.10:443 | udp | |
| GB | 142.250.200.14:443 | udp | |
| US | 1.1.1.1:53 | android.apis.google.com | udp |
| GB | 172.217.16.238:443 | android.apis.google.com | tcp |
| US | 1.1.1.1:53 | ssl.google-analytics.com | udp |
| GB | 142.250.180.8:443 | ssl.google-analytics.com | tcp |
| DE | 192.248.176.196:9998 | tcp | |
| GB | 172.217.16.228:443 | tcp | |
| US | 1.1.1.1:53 | www.google.com | udp |
| GB | 142.250.187.228:443 | www.google.com | tcp |
| DE | 192.248.176.196:9998 | tcp | |
| DE | 192.248.176.196:9998 | tcp |
Files
/storage/emulated/0/Config/sys/apps/log/log-2024-03-26.txt
| MD5 | 8cdcd9f39a5d810b08a538b19a72cbd9 |
| SHA1 | b0567c6a07da5b51214e63c6e212e986d0a4762b |
| SHA256 | d989029a0c83049ed3a02b564faca1df7cffa947667b3c2f9cce681cd8147b8c |
| SHA512 | f182af48309f15aeedb4cebac41e2c8217e99270ee027fc079cd01dd6077a4b94bd1d960a392f327f997e3822c8de9c5d3e81d73cb45e5f0c030dbff59a718a4 |
/storage/emulated/0/Config/sys/apps/log/log-2024-03-26.txt
| MD5 | ba30336bf53d54ed3c0ea69dd545de8c |
| SHA1 | ce99c6724c75b93b7448e2d9fac16ca702a5711f |
| SHA256 | 2d6988fb5afdaafc4e33fa1f71d6f10c95ab5a49a8ec820add5b13eef05439af |
| SHA512 | eea34ca526e03349e746d3687ea660b4748f0174fe2ffdb65161e232e08630b345e03329614852ce881a71362ba68575e9dd08fa361a416e5b2fb231e21a0a3e |
/storage/emulated/0/Config/sys/apps/log/log-2024-03-26.txt
| MD5 | 9510a1f00380b394b4abfc231cdf533c |
| SHA1 | 02eb631b1c0437d2afa164a3420aea941de8db6e |
| SHA256 | ec87cd51f36c0388c702b992ee9160bfdaaf64e65f2b30d12a8912566dae2216 |
| SHA512 | 867ba23ba01a182d7892a7fdea956cc385c6b7369627cdf44421309ee81479097dbe8a3061c5a0c4c5d80829423959114afd198d0f6222ca72e8d7a9b29cadaa |
/storage/emulated/0/Config/sys/apps/log/log-2024-03-26.txt
| MD5 | b9b530e2448252311640bbecb69b796a |
| SHA1 | 215ede46fb42a68a7ae84c3019acb3019668a46c |
| SHA256 | 5a290151305de1ec4f790cd8ada8bd68c076a2c4ed497c40a519509659b65150 |
| SHA512 | 5834499307946d130887067b2f837ddfef7fdfe3a7e5ed8977eb14c2dc1ab328334da35ed4c978e20b3e6b28ff30dbd12f0430f4b7c831481f339d360c260919 |
Analysis: behavioral1
Detonation Overview
Submitted
2024-03-26 18:40
Reported
2024-03-26 18:44
Platform
android-x86-arm-20240221-en
Max time network
138s
Command Line
Signatures
Processes
Network
| Country | Destination | Domain | Proto |
| N/A | 224.0.0.251:5353 | udp | |
| US | 1.1.1.1:53 | semanticlocation-pa.googleapis.com | udp |
| GB | 172.217.169.42:443 | semanticlocation-pa.googleapis.com | tcp |
| GB | 216.58.201.110:443 | tcp | |
| US | 1.1.1.1:53 | android.apis.google.com | udp |
| GB | 142.250.187.206:443 | android.apis.google.com | tcp |
| GB | 172.217.169.10:443 | semanticlocation-pa.googleapis.com | tcp |
Files
Analysis: behavioral2
Detonation Overview
Submitted
2024-03-26 18:40
Reported
2024-03-26 18:44
Platform
android-x64-20240221-en
Max time network
138s
Command Line
Signatures
Processes
Network
| Country | Destination | Domain | Proto |
| N/A | 224.0.0.251:5353 | udp | |
| US | 1.1.1.1:53 | ssl.google-analytics.com | udp |
| GB | 142.250.178.8:443 | ssl.google-analytics.com | 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 |
| GB | 216.58.212.228:443 | tcp | |
| GB | 216.58.212.228:443 | tcp |
Files
Analysis: behavioral3
Detonation Overview
Submitted
2024-03-26 18:40
Reported
2024-03-26 18:44
Platform
android-x64-arm64-20240221-en
Max time network
169s
Command Line
Signatures
Processes
Network
| Country | Destination | Domain | Proto |
| N/A | 224.0.0.251:5353 | udp | |
| GB | 142.250.200.42:443 | udp | |
| GB | 142.250.178.14:443 | udp | |
| US | 1.1.1.1:53 | android.apis.google.com | udp |
| GB | 142.250.200.46:443 | tcp | |
| GB | 172.217.16.238:443 | android.apis.google.com | tcp |
| GB | 172.217.16.238:443 | android.apis.google.com | tcp |
| US | 1.1.1.1:53 | ssl.google-analytics.com | udp |
| GB | 142.250.180.8:443 | ssl.google-analytics.com | tcp |
| GB | 142.250.200.36:443 | tcp | |
| GB | 142.250.200.36:443 | tcp |