Analysis Overview
SHA256
7962b0baad5e81522ab16b4914c2f3c33a6dfe7a5202d0cb0d825a7017d8e675
Threat Level: Shows suspicious behavior
The file 8f597dc7ae1b549876e7240b3e6d3309_JaffaCakes118 was found to be: Shows suspicious behavior.
Malicious Activity Summary
Registers a broadcast receiver at runtime (usually for listening for system events)
Obtains sensitive information copied to the device clipboard
Checks CPU information
Checks memory information
Queries the mobile country code (MCC)
Requests dangerous framework permissions
Uses Crypto APIs (Might try to encrypt user data)
MITRE ATT&CK
Mobile Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-02 20:39
Signatures
Requests dangerous framework permissions
| Description | Indicator | Process | Target |
| 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 from external storage. | android.permission.READ_EXTERNAL_STORAGE | N/A | N/A |
| Allows an application to read or write the system settings. | android.permission.WRITE_SETTINGS | N/A | N/A |
| Required to be able to access the camera device. | android.permission.CAMERA | 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 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 request installing packages. | android.permission.REQUEST_INSTALL_PACKAGES | N/A | N/A |
| Allows an application to read the user's contacts data. | android.permission.READ_CONTACTS | N/A | N/A |
| Allows an application to record audio. | android.permission.RECORD_AUDIO | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-02 20:39
Reported
2024-06-02 20:42
Platform
android-x86-arm-20240514-en
Max time kernel
166s
Max time network
183s
Command Line
Signatures
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 |
Uses Crypto APIs (Might try to encrypt user data)
| Description | Indicator | Process | Target |
| Framework API call | javax.crypto.Cipher.doFinal | N/A | N/A |
Processes
com.taptap.app.xzuj0b
Network
| Country | Destination | Domain | Proto |
| GB | 142.250.187.195:443 | tcp | |
| N/A | 224.0.0.251:5353 | udp | |
| GB | 142.250.187.202:443 | tcp | |
| US | 1.1.1.1:53 | semanticlocation-pa.googleapis.com | udp |
| US | 1.1.1.1:53 | gate.upin158.com | udp |
| CN | 39.100.76.72:80 | gate.upin158.com | tcp |
| 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 | 216.58.201.110:443 | android.apis.google.com | tcp |
| US | 1.1.1.1:53 | www.taptap.com | udp |
| US | 1.1.1.1:53 | cdn.myapp.ltd | udp |
| CN | 39.107.195.45:443 | www.taptap.com | tcp |
| CN | 39.107.195.45:443 | www.taptap.com | tcp |
| CN | 120.233.179.103:80 | cdn.myapp.ltd | tcp |
| CN | 106.8.246.201:80 | cdn.myapp.ltd | tcp |
Files
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-02 20:39
Reported
2024-06-02 20:42
Platform
android-x64-arm64-20240514-en
Max time kernel
169s
Max time network
173s
Command Line
Signatures
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 |
Uses Crypto APIs (Might try to encrypt user data)
| Description | Indicator | Process | Target |
| Framework API call | javax.crypto.Cipher.doFinal | N/A | N/A |
Processes
com.taptap.app.xzuj0b
Network
| Country | Destination | Domain | Proto |
| N/A | 224.0.0.251:5353 | udp | |
| GB | 142.250.178.14:443 | tcp | |
| US | 1.1.1.1:53 | android.apis.google.com | udp |
| GB | 142.250.187.206:443 | android.apis.google.com | tcp |
| US | 1.1.1.1:53 | gate.upin158.com | udp |
| CN | 39.100.76.72:80 | gate.upin158.com | tcp |
| US | 1.1.1.1:53 | ssl.google-analytics.com | udp |
| GB | 142.250.187.200:443 | ssl.google-analytics.com | tcp |
| US | 1.1.1.1:53 | www.taptap.com | udp |
| US | 1.1.1.1:53 | cdn.myapp.ltd | udp |
| CN | 39.107.195.45:443 | www.taptap.com | tcp |
| CN | 39.107.195.45:443 | www.taptap.com | tcp |
| CN | 223.247.106.57:80 | cdn.myapp.ltd | tcp |
| GB | 142.250.178.4:443 | tcp | |
| GB | 142.250.178.4:443 | tcp | |
| CN | 119.188.49.80:80 | cdn.myapp.ltd | tcp |