Analysis Overview
SHA256
f6aaeed90d51f1d3c270c9b9ca9f0df89f6af484cf657b2edc1d2f4262820a2c
Threat Level: Known bad
The file chinhphu0629.apk was found to be: Known bad.
Malicious Activity Summary
GoldDigger payload
Golddigger family
Obtains sensitive information copied to the device clipboard
Makes use of the framework's Accessibility service
Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps)
Requests dangerous framework permissions
Declares broadcast receivers with permission to handle system events
Acquires the wake lock
Declares services with permission to bind to the system
Requests enabling of the accessibility settings.
Queries the mobile country code (MCC)
Makes use of the framework's foreground persistence service
Uses Crypto APIs (Might try to encrypt user data)
Registers a broadcast receiver at runtime (usually for listening for system events)
Checks memory information
Checks CPU information
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2024-07-23 15:35
Signatures
GoldDigger payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Golddigger 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 wallpaper services to bind with the system. Allows apps to provide live wallpapers. | android.permission.BIND_WALLPAPER | N/A | N/A |
Requests dangerous framework permissions
| Description | Indicator | Process | Target |
| Allows an app to post notifications. | android.permission.POST_NOTIFICATIONS | N/A | N/A |
| Allows an application a broad access to external storage in scoped storage. | android.permission.MANAGE_EXTERNAL_STORAGE | N/A | N/A |
| Allows an application to write to external storage. | android.permission.WRITE_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 or write the system settings. | android.permission.WRITE_SETTINGS | N/A | N/A |
| Allows an application to receive SMS messages. | android.permission.RECEIVE_SMS | N/A | N/A |
| Allows an application to read from external storage. | android.permission.READ_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 an application to read SMS messages. | android.permission.READ_SMS | N/A | N/A |
| Allows an application to send SMS messages. | android.permission.SEND_SMS | 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 request installing packages. | android.permission.REQUEST_INSTALL_PACKAGES | N/A | N/A |
| Allows an application to collect component usage statistics. | android.permission.PACKAGE_USAGE_STATS | N/A | N/A |
| Allows access to the list of accounts in the Accounts Service. | android.permission.GET_ACCOUNTS | N/A | N/A |
| Allows applications to use exact alarm APIs. | android.permission.SCHEDULE_EXACT_ALARM | N/A | N/A |
Analysis: behavioral3
Detonation Overview
Submitted
2024-07-23 15:35
Reported
2024-07-23 15:47
Platform
android-33-x64-arm64-20240624-en
Max time kernel
329s
Max time network
339s
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 |
Obtains sensitive information copied to the device clipboard
| Description | Indicator | Process | Target |
| Framework service call | android.content.IClipboard.addPrimaryClipChangedListener | 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)
Acquires the wake lock
| Description | Indicator | Process | Target |
| Framework service call | android.os.IPowerManager.acquireWakeLock | N/A | N/A |
Makes use of the framework's foreground persistence service
| Description | Indicator | Process | Target |
| Framework service call | android.app.IActivityManager.setServiceForeground | N/A | N/A |
| Framework service call | android.app.IActivityManager.setServiceForeground | N/A | N/A |
| Framework service call | android.app.IActivityManager.setServiceForeground | N/A | N/A |
| Framework service call | android.app.IActivityManager.setServiceForeground | N/A | N/A |
Requests enabling of the accessibility settings.
| Description | Indicator | Process | Target |
| Intent action | android.settings.ACCESSIBILITY_SETTINGS | 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 |
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 |
Processes
com.ac.apck
com.ac.apck:p1
com.ac.apck:p2
com.ac.apck:p3
com.ac.apck:s3
com.ac.apck:s1
com.ac.apck:s2
com.ac.apck:r1
com.ac.apck:r2
com.ac.apck:r3
Network
| Country | Destination | Domain | Proto |
| GB | 142.250.187.228:443 | udp | |
| GB | 142.250.187.228:443 | tcp | |
| N/A | 224.0.0.251:5353 | udp | |
| US | 1.1.1.1:53 | android.apis.google.com | udp |
| US | 1.1.1.1:53 | smgeo.cc | udp |
| US | 1.1.1.1:53 | rcs-acs-tmo-us.jibe.google.com | udp |
| US | 216.239.36.155:443 | rcs-acs-tmo-us.jibe.google.com | tcp |
| GB | 142.250.187.238:443 | udp | |
| US | 1.1.1.1:53 | remoteprovisioning.googleapis.com | udp |
| GB | 142.250.178.4:443 | udp | |
| GB | 142.250.187.228:443 | udp | |
| GB | 142.250.178.4:443 | tcp | |
| GB | 142.250.180.10:443 | remoteprovisioning.googleapis.com | tcp |
| US | 162.159.61.3:443 | tcp | |
| US | 162.159.61.3:443 | tcp | |
| US | 162.159.61.3:443 | tcp | |
| GB | 142.250.200.3:443 | tcp | |
| US | 162.159.61.3:443 | udp | |
| GB | 142.250.200.3:443 | udp | |
| GB | 216.58.201.98:443 | tcp | |
| GB | 216.58.201.98:443 | tcp | |
| GB | 216.58.201.98:443 | tcp | |
| GB | 216.58.213.6:443 | tcp | |
| GB | 142.250.200.2:443 | tcp | |
| GB | 216.58.212.206:443 | tcp | |
| US | 216.239.32.36:443 | tcp | |
| GB | 172.217.169.1:443 | tcp | |
| GB | 216.58.213.1:443 | tcp | |
| GB | 172.217.169.1:443 | tcp | |
| GB | 172.217.169.1:443 | tcp | |
| GB | 172.217.169.1:443 | tcp | |
| GB | 172.217.169.1:443 | tcp |
Files
Analysis: behavioral4
Detonation Overview
Submitted
2024-07-23 15:35
Reported
2024-07-23 15:41
Platform
android-x86-arm-20240624-en
Max time kernel
327s
Max time network
336s
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 |
Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps)
Acquires the wake lock
| Description | Indicator | Process | Target |
| Framework service call | android.os.IPowerManager.acquireWakeLock | N/A | N/A |
Makes use of the framework's foreground persistence service
| Description | Indicator | Process | Target |
| Framework service call | android.app.IActivityManager.setServiceForeground | N/A | N/A |
| Framework service call | android.app.IActivityManager.setServiceForeground | N/A | N/A |
| Framework service call | android.app.IActivityManager.setServiceForeground | N/A | N/A |
| Framework service call | android.app.IActivityManager.setServiceForeground | 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 |
Requests enabling of the accessibility settings.
| Description | Indicator | Process | Target |
| Intent action | android.settings.ACCESSIBILITY_SETTINGS | 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 |
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 |
Processes
com.ac.apck:p1
com.ac.apck
com.ac.apck:p1
com.ac.apck:p2
com.ac.apck:p3
com.ac.apck:s2
com.ac.apck:s1
com.ac.apck:s3
com.ac.apck:r1
com.ac.apck:r2
com.ac.apck:r3
com.ac.apck:p1
com.ac.apck:p2
com.ac.apck:p3
com.ac.apck:r1
com.ac.apck:r2
com.ac.apck:r3
Network
| Country | Destination | Domain | Proto |
| N/A | 224.0.0.251:5353 | udp | |
| GB | 142.250.180.10:443 | tcp | |
| US | 1.1.1.1:53 | semanticlocation-pa.googleapis.com | udp |
| GB | 142.250.179.226:443 | tcp | |
| GB | 142.250.179.238:443 | tcp | |
| GB | 142.250.200.10:443 | semanticlocation-pa.googleapis.com | tcp |
| GB | 142.250.187.206:443 | tcp | |
| US | 1.1.1.1:53 | android.apis.google.com | udp |
| GB | 172.217.16.238:443 | android.apis.google.com | tcp |
| US | 1.1.1.1:53 | www.youtube.com | udp |
| GB | 172.217.169.14:443 | www.youtube.com | udp |
| GB | 172.217.169.14:443 | www.youtube.com | tcp |
| GB | 172.217.16.238:443 | www.youtube.com | tcp |
| GB | 172.217.16.238:443 | www.youtube.com | tcp |
| US | 1.1.1.1:53 | smgeo.cc | udp |
| GB | 216.58.213.3:80 | tcp | |
| GB | 172.217.16.228:443 | tcp | |
| GB | 142.250.178.14:443 | www.youtube.com | tcp |
| GB | 142.250.180.3:443 | tcp | |
| GB | 142.250.180.3:443 | tcp | |
| GB | 142.250.178.14:443 | www.youtube.com | tcp |
| GB | 142.250.180.3:443 | tcp | |
| GB | 142.250.180.3:443 | tcp |
Files
Analysis: behavioral1
Detonation Overview
Submitted
2024-07-23 15:35
Reported
2024-07-23 15:41
Platform
android-x64-20240624-en
Max time kernel
329s
Max time network
338s
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 |
Obtains sensitive information copied to the device clipboard
| Description | Indicator | Process | Target |
| Framework service call | android.content.IClipboard.addPrimaryClipChangedListener | 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)
Acquires the wake lock
| Description | Indicator | Process | Target |
| Framework service call | android.os.IPowerManager.acquireWakeLock | N/A | N/A |
Makes use of the framework's foreground persistence service
| Description | Indicator | Process | Target |
| Framework service call | android.app.IActivityManager.setServiceForeground | N/A | N/A |
| Framework service call | android.app.IActivityManager.setServiceForeground | N/A | N/A |
| Framework service call | android.app.IActivityManager.setServiceForeground | N/A | N/A |
| Framework service call | android.app.IActivityManager.setServiceForeground | 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 |
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 |
Processes
com.ac.apck:p1
com.ac.apck
com.ac.apck:p1
com.ac.apck:p2
com.ac.apck:p3
com.ac.apck:s1
com.ac.apck:s2
com.ac.apck:s3
com.ac.apck:r1
com.ac.apck:r2
com.ac.apck:r3
com.ac.apck:p1
com.ac.apck:p2
com.ac.apck:p3
com.ac.apck:r1
com.ac.apck:r2
com.ac.apck:r3
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 | 142.250.187.232:443 | ssl.google-analytics.com | tcp |
| US | 1.1.1.1:53 | smgeo.cc | udp |
| GB | 142.250.200.46:443 | tcp | |
| US | 1.1.1.1:53 | android.apis.google.com | udp |
| US | 1.1.1.1:53 | android.apis.google.com | udp |
| GB | 142.250.200.14:443 | android.apis.google.com | tcp |
| GB | 216.58.212.206:443 | android.apis.google.com | tcp |
| GB | 142.250.187.228:443 | tcp | |
| GB | 142.250.187.228:443 | tcp | |
| GB | 142.250.178.2:443 | tcp | |
| GB | 172.217.16.227:443 | tcp | |
| GB | 216.58.213.14:443 | tcp |
Files
Analysis: behavioral2
Detonation Overview
Submitted
2024-07-23 15:35
Reported
2024-07-23 15:41
Platform
android-x64-arm64-20240624-en
Max time kernel
328s
Max time network
338s
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 |
Obtains sensitive information copied to the device clipboard
| Description | Indicator | Process | Target |
| Framework service call | android.content.IClipboard.addPrimaryClipChangedListener | 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)
Acquires the wake lock
| Description | Indicator | Process | Target |
| Framework service call | android.os.IPowerManager.acquireWakeLock | N/A | N/A |
Makes use of the framework's foreground persistence service
| Description | Indicator | Process | Target |
| Framework service call | android.app.IActivityManager.setServiceForeground | N/A | N/A |
| Framework service call | android.app.IActivityManager.setServiceForeground | N/A | N/A |
| Framework service call | android.app.IActivityManager.setServiceForeground | N/A | N/A |
| Framework service call | android.app.IActivityManager.setServiceForeground | N/A | N/A |
Requests enabling of the accessibility settings.
| Description | Indicator | Process | Target |
| Intent action | android.settings.ACCESSIBILITY_SETTINGS | 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 |
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 |
Processes
com.ac.apck:p2
com.ac.apck
com.ac.apck:p1
com.ac.apck:p2
com.ac.apck:p3
com.ac.apck:s1
com.ac.apck:s2
com.ac.apck:s3
com.ac.apck:r1
com.ac.apck:r2
com.ac.apck:r3
com.ac.apck:p1
com.ac.apck:p2
com.ac.apck:p3
com.ac.apck:r1
com.ac.apck:r2
com.ac.apck:r3
Network
| Country | Destination | Domain | Proto |
| N/A | 224.0.0.251:5353 | udp | |
| GB | 142.250.187.206:443 | 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 |
| 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 | smgeo.cc | udp |
| GB | 142.250.187.228:443 | tcp | |
| GB | 142.250.187.228:443 | tcp | |
| GB | 142.250.200.2:443 | tcp | |
| GB | 142.250.180.14:443 | tcp |