Analysis Overview
SHA256
45669a75c5e7094a1c8c7a55842e396dd885979856851e9d9f957288347cfcaa
Threat Level: Likely malicious
The file 495a3e70e372640c7f4109551ea3385d_JaffaCakes118 was found to be: Likely malicious.
Malicious Activity Summary
Removes its main activity from the application launcher
Tries to add a device administrator.
Reads the content of SMS inbox messages.
Registers a broadcast receiver at runtime (usually for listening for system events)
Reads the contacts stored on the device.
Checks CPU information
Acquires the wake lock
Checks if the internet connection is available
Requests dangerous framework permissions
Declares broadcast receivers with permission to handle system events
Declares services with permission to bind to the system
MITRE ATT&CK Matrix
Analysis: static1
Detonation Overview
Reported
2024-05-16 03:59
Signatures
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 notification listener services to bind with the system. Allows apps to listen to and interact with notifications on the device. | android.permission.BIND_NOTIFICATION_LISTENER_SERVICE | N/A | N/A |
Requests dangerous framework permissions
| Description | Indicator | Process | Target |
| Allows an application to read the user's contacts data. | android.permission.READ_CONTACTS | N/A | N/A |
| Allows an application to read from external storage. | android.permission.READ_EXTERNAL_STORAGE | 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 read SMS messages. | android.permission.READ_SMS | N/A | N/A |
| Allows an application to receive SMS messages. | android.permission.RECEIVE_SMS | N/A | N/A |
| Allows an application to record audio. | android.permission.RECORD_AUDIO | N/A | N/A |
| Allows an application to write to external storage. | android.permission.WRITE_EXTERNAL_STORAGE | N/A | N/A |
| Allows access to the list of accounts in the Accounts Service. | android.permission.GET_ACCOUNTS | 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 see the number being dialed during an outgoing call with the option to redirect the call to a different number or abort the call altogether. | android.permission.PROCESS_OUTGOING_CALLS | N/A | N/A |
| Required to be able to access the camera device. | android.permission.CAMERA | N/A | N/A |
| Allows an app to access precise location. | android.permission.ACCESS_FINE_LOCATION | N/A | N/A |
| Allows an app to access approximate location. | android.permission.ACCESS_COARSE_LOCATION | N/A | N/A |
| Allows an application to send SMS messages. | android.permission.SEND_SMS | N/A | N/A |
| Allows an application to read or write the system settings. | android.permission.WRITE_SETTINGS | N/A | N/A |
| Allows an application to collect component usage statistics. | android.permission.PACKAGE_USAGE_STATS | 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 |
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-16 03:59
Reported
2024-05-16 04:02
Platform
android-x86-arm-20240514-en
Max time kernel
179s
Max time network
145s
Command Line
Signatures
Checks CPU information
| Description | Indicator | Process | Target |
| File opened for read | /proc/cpuinfo | N/A | N/A |
Reads the contacts stored on the device.
| Description | Indicator | Process | Target |
| URI accessed for read | content://com.android.contacts/data/phones | N/A | N/A |
Reads the content of SMS inbox messages.
| Description | Indicator | Process | Target |
| URI accessed for read | content://sms/inbox | 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 |
Tries to add a device administrator.
| Description | Indicator | Process | Target |
| Intent action | android.app.action.ADD_DEVICE_ADMIN | N/A | N/A |
Acquires the wake lock
| Description | Indicator | Process | Target |
| Framework service call | android.os.IPowerManager.acquireWakeLock | N/A | N/A |
Checks if the internet connection is available
| Description | Indicator | Process | Target |
| Framework service call | android.net.IConnectivityManager.getActiveNetworkInfo | N/A | N/A |
Processes
android.os.android.os
Network
| Country | Destination | Domain | Proto |
| GB | 142.250.187.195:443 | tcp | |
| N/A | 224.0.0.251:5353 | udp | |
| US | 1.1.1.1:53 | ara23f.agency | udp |
| US | 1.1.1.1:53 | ara23f.agency | udp |
| GB | 142.250.180.14:443 | tcp | |
| GB | 142.250.180.14:443 | tcp | |
| US | 1.1.1.1:53 | android.apis.google.com | udp |
| GB | 172.217.16.238:443 | android.apis.google.com | tcp |
Files
/storage/emulated/0/text638514287962914320.txt
| MD5 | b96486a5728dcb22e1bb53b81d016e07 |
| SHA1 | 7725fe4510a6e593442ab3aaba658364c531cec9 |
| SHA256 | 377901f9cac9ed9e9a2e7d1cf066a3ac46e27ca9d725c8c3077bea1163f4b288 |
| SHA512 | 4663f4b5d334975a4c95c17902d3c95e385347c556ed349eb7448e63a8add8dd1525d450f77f38f49724d1a7160b11c26e789d13668f0aa94530b28754c3c12d |
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-16 03:59
Reported
2024-05-16 04:02
Platform
android-x86-arm-20240514-en
Max time kernel
7s
Max time network
155s
Command Line
Signatures
Removes its main activity from the application launcher
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Processes
com.example.asus.setting
Network
| Country | Destination | Domain | Proto |
| GB | 142.250.200.42:443 | tcp | |
| N/A | 224.0.0.251:5353 | udp | |
| US | 1.1.1.1:53 | semanticlocation-pa.googleapis.com | udp |
| US | 1.1.1.1:53 | www.google.com | udp |
| GB | 142.250.187.228:443 | www.google.com | tcp |
| GB | 142.250.200.42:443 | semanticlocation-pa.googleapis.com | tcp |
| GB | 142.250.200.42:443 | 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 |
| GB | 172.217.169.66:443 | tcp | |
| GB | 142.250.179.238:443 | tcp |
Files
Analysis: behavioral3
Detonation Overview
Submitted
2024-05-16 03:59
Reported
2024-05-16 04:02
Platform
android-x64-20240514-en
Max time kernel
7s
Max time network
130s
Command Line
Signatures
Removes its main activity from the application launcher
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Processes
com.example.asus.setting
Network
| Country | Destination | Domain | Proto |
| N/A | 224.0.0.251:5353 | udp | |
| GB | 216.58.204.74:443 | tcp | |
| US | 1.1.1.1:53 | android.apis.google.com | udp |
| GB | 142.250.200.46:443 | android.apis.google.com | tcp |
| GB | 172.217.169.14:443 | tcp | |
| US | 1.1.1.1:53 | ssl.google-analytics.com | udp |
| GB | 172.217.16.232:443 | ssl.google-analytics.com | tcp |
| GB | 142.250.187.238:443 | tcp | |
| GB | 142.250.200.2:443 | tcp | |
| GB | 172.217.16.228:443 | tcp | |
| GB | 172.217.16.228:443 | tcp |
Files
Analysis: behavioral4
Detonation Overview
Submitted
2024-05-16 03:59
Reported
2024-05-16 04:02
Platform
android-x64-arm64-20240514-en
Max time kernel
7s
Max time network
132s
Command Line
Signatures
Removes its main activity from the application launcher
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Processes
com.example.asus.setting
Network
| Country | Destination | Domain | Proto |
| N/A | 224.0.0.251:5353 | udp | |
| GB | 172.217.169.14:443 | tcp | |
| GB | 172.217.169.14:443 | tcp | |
| US | 1.1.1.1:53 | android.apis.google.com | udp |
| GB | 142.250.187.238:443 | android.apis.google.com | tcp |
| US | 1.1.1.1:53 | ssl.google-analytics.com | udp |
| GB | 216.58.201.104:443 | ssl.google-analytics.com | tcp |
| GB | 142.250.200.4:443 | tcp | |
| GB | 142.250.200.4:443 | tcp | |
| US | 1.1.1.1:53 | www.google.com | udp |
| GB | 142.250.200.4:443 | www.google.com | tcp |