Analysis Overview
SHA256
5dbcd74803f0f5db906e69e9467b12179423f6af05c988a1d264f122f056cf04
Threat Level: Shows suspicious behavior
The file 67c4ff863360105fb4200d625ee08ede_JaffaCakes118 was found to be: Shows suspicious behavior.
Malicious Activity Summary
Obtains sensitive information copied to the device clipboard
Checks memory information
Queries the mobile country code (MCC)
Registers a broadcast receiver at runtime (usually for listening for system events)
Checks if the internet connection is available
Requests dangerous framework permissions
MITRE ATT&CK
Mobile Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-05-22 15:42
Signatures
Requests dangerous framework permissions
| Description | Indicator | Process | Target |
| 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 an application to write to external storage. | android.permission.WRITE_EXTERNAL_STORAGE | 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 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 write to external storage. | android.permission.WRITE_EXTERNAL_STORAGE | N/A | N/A |
| Allows an application to request installing packages. | android.permission.REQUEST_INSTALL_PACKAGES | 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 write to external storage. | android.permission.WRITE_EXTERNAL_STORAGE | N/A | N/A |
| Required to be able to access the camera device. | android.permission.CAMERA | N/A | N/A |
| Allows an application to receive SMS messages. | android.permission.RECEIVE_SMS | N/A | N/A |
| Allows an application to read SMS messages. | android.permission.READ_SMS | N/A | N/A |
Analysis: behavioral5
Detonation Overview
Submitted
2024-05-22 15:42
Reported
2024-05-22 15:45
Platform
android-x64-20240514-en
Max time kernel
3s
Max time network
132s
Command Line
Signatures
Processes
com.maiyou.wechat
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 | 142.250.187.200:443 | ssl.google-analytics.com | tcp |
| US | 1.1.1.1:53 | android.apis.google.com | udp |
| GB | 142.250.187.206:443 | android.apis.google.com | tcp |
| GB | 142.250.200.46:443 | tcp | |
| GB | 216.58.213.14:443 | tcp | |
| GB | 142.250.200.2:443 | tcp | |
| GB | 172.217.16.228:443 | tcp | |
| GB | 172.217.16.228:443 | tcp |
Files
Analysis: behavioral6
Detonation Overview
Submitted
2024-05-22 15:42
Reported
2024-05-22 15:45
Platform
android-x64-arm64-20240514-en
Max time kernel
3s
Max time network
134s
Command Line
Signatures
Processes
com.maiyou.wechat
Network
| Country | Destination | Domain | Proto |
| N/A | 224.0.0.251:5353 | udp | |
| GB | 142.250.178.14:443 | tcp | |
| GB | 142.250.178.14:443 | tcp | |
| US | 1.1.1.1:53 | android.apis.google.com | udp |
| GB | 142.250.179.238:443 | android.apis.google.com | tcp |
| US | 1.1.1.1:53 | ssl.google-analytics.com | udp |
| GB | 216.58.204.72:443 | ssl.google-analytics.com | tcp |
| GB | 216.58.201.100:443 | tcp | |
| GB | 216.58.201.100:443 | tcp |
Files
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-22 15:42
Reported
2024-05-22 15:45
Platform
android-x86-arm-20240514-en
Max time kernel
165s
Max time network
180s
Command Line
Signatures
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 if the internet connection is available
| Description | Indicator | Process | Target |
| Framework service call | android.net.IConnectivityManager.getActiveNetworkInfo | N/A | N/A |
Processes
com.maiy.sdk
Network
| Country | Destination | Domain | Proto |
| GB | 142.250.178.10:443 | tcp | |
| N/A | 224.0.0.251:5353 | udp | |
| US | 1.1.1.1:53 | www.google.com | udp |
| GB | 142.250.200.36:443 | www.google.com | tcp |
| US | 1.1.1.1:53 | semanticlocation-pa.googleapis.com | udp |
| US | 1.1.1.1:53 | sdk2.99maiyou.com | udp |
| CN | 47.110.79.173:80 | sdk2.99maiyou.com | tcp |
| GB | 142.250.187.206:443 | tcp | |
| US | 1.1.1.1:53 | android.apis.google.com | udp |
| GB | 142.250.180.14:443 | android.apis.google.com | tcp |
| CN | 47.110.79.173:80 | sdk2.99maiyou.com | tcp |
| GB | 172.217.169.66:443 | tcp | |
| GB | 142.250.179.238:443 | tcp | |
| CN | 47.110.79.173:80 | sdk2.99maiyou.com | tcp |
| CN | 47.110.79.173:80 | sdk2.99maiyou.com | tcp |
Files
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-22 15:42
Reported
2024-05-22 15:45
Platform
android-x64-20240514-en
Max time network
175s
Command Line
Signatures
Processes
Network
| Country | Destination | Domain | Proto |
| N/A | 224.0.0.251:5353 | udp | |
| GB | 172.217.169.14:443 | tcp | |
| GB | 216.58.201.106:443 | tcp | |
| GB | 216.58.201.106:443 | tcp | |
| GB | 216.58.201.106:443 | tcp | |
| US | 1.1.1.1:53 | android.apis.google.com | udp |
| US | 1.1.1.1:53 | semanticlocation-pa.googleapis.com | udp |
| GB | 216.58.204.78:443 | android.apis.google.com | tcp |
| GB | 216.58.213.10:443 | semanticlocation-pa.googleapis.com | tcp |
| US | 1.1.1.1:53 | ssl.google-analytics.com | udp |
| GB | 142.250.200.8:443 | ssl.google-analytics.com | tcp |
| US | 1.1.1.1:53 | mdh-pa.googleapis.com | udp |
| GB | 142.250.179.234:443 | mdh-pa.googleapis.com | tcp |
| GB | 172.217.16.228:443 | tcp | |
| GB | 172.217.16.228:443 | tcp | |
| US | 1.1.1.1:53 | safebrowsing.googleapis.com | udp |
| BE | 66.102.1.95:443 | safebrowsing.googleapis.com | tcp |
| US | 1.1.1.1:53 | growth-pa.googleapis.com | udp |
| GB | 216.58.201.106:443 | growth-pa.googleapis.com | tcp |
| US | 1.1.1.1:53 | lh3-dz.googleusercontent.com | udp |
| GB | 142.250.187.193:443 | lh3-dz.googleusercontent.com | tcp |
| GB | 216.58.212.227:443 | tcp | |
| GB | 216.58.212.227:443 | tcp | |
| GB | 142.250.187.238:443 | tcp | |
| US | 1.1.1.1:53 | www.google.com | udp |
| GB | 172.217.169.68:443 | www.google.com | tcp |
| US | 1.1.1.1:53 | g.tenor.com | udp |
| GB | 216.58.201.106:443 | g.tenor.com | tcp |
| US | 1.1.1.1:53 | android.apis.google.com | udp |
| GB | 142.250.187.238:443 | android.apis.google.com | tcp |
| GB | 142.250.187.238:443 | android.apis.google.com | tcp |
| US | 1.1.1.1:53 | semanticlocation-pa.googleapis.com | udp |
| GB | 142.250.179.234:443 | semanticlocation-pa.googleapis.com | tcp |
| US | 1.1.1.1:53 | i.ytimg.com | udp |
| GB | 142.250.200.54:443 | i.ytimg.com | udp |
| GB | 142.250.200.54:443 | i.ytimg.com | tcp |
| US | 1.1.1.1:53 | www.google.com | udp |
| GB | 142.250.187.228:443 | www.google.com | tcp |
Files
Analysis: behavioral3
Detonation Overview
Submitted
2024-05-22 15:42
Reported
2024-05-22 15:45
Platform
android-x64-arm64-20240514-en
Max time kernel
168s
Max time network
185s
Command Line
Signatures
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 if the internet connection is available
| Description | Indicator | Process | Target |
| Framework service call | android.net.IConnectivityManager.getActiveNetworkInfo | N/A | N/A |
Processes
com.maiy.sdk
Network
| Country | Destination | Domain | Proto |
| N/A | 224.0.0.251:5353 | udp | |
| GB | 172.217.169.14:443 | 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 | sdk2.99maiyou.com | udp |
| CN | 47.110.79.173:80 | sdk2.99maiyou.com | tcp |
| US | 1.1.1.1:53 | ssl.google-analytics.com | udp |
| GB | 142.250.178.8:443 | ssl.google-analytics.com | tcp |
| GB | 142.250.200.36:443 | tcp | |
| GB | 142.250.200.36:443 | tcp | |
| CN | 47.110.79.173:80 | sdk2.99maiyou.com | tcp |
| US | 1.1.1.1:53 | www.google.com | udp |
| GB | 172.217.169.68:443 | www.google.com | tcp |
| CN | 47.110.79.173:80 | sdk2.99maiyou.com | tcp |
| CN | 47.110.79.173:80 | sdk2.99maiyou.com | tcp |
| GB | 172.217.169.68:443 | www.google.com | tcp |
Files
Analysis: behavioral4
Detonation Overview
Submitted
2024-05-22 15:42
Reported
2024-05-22 15:45
Platform
android-x86-arm-20240514-en
Max time kernel
2s
Max time network
132s
Command Line
Signatures
Processes
com.maiyou.wechat
Network
| Country | Destination | Domain | Proto |
| N/A | 224.0.0.251:5353 | udp | |
| GB | 216.58.212.227:443 | 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 |