Analysis Overview
SHA256
b4eb26b424f7a9b914c12e10bf3aef6f585379f12f1c84719eeafe47ac75f4a5
Threat Level: Known bad
The file b4eb26b424f7a9b914c12e10bf3aef6f585379f12f1c84719eeafe47ac75f4a5.bin was found to be: Known bad.
Malicious Activity Summary
Octo payload
Octo
Removes its main activity from the application launcher
Loads dropped Dex/Jar
Queries the phone number (MSISDN for GSM devices)
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
Queries the mobile country code (MCC)
Requests accessing notifications (often used to intercept notifications before users become aware).
Declares services with permission to bind to the system
Requests disabling of battery optimizations (often used to enable hiding in the background).
Makes use of the framework's foreground persistence service
Performs UI accessibility actions on behalf of the user
Queries the unique device ID (IMEI, MEID, IMSI)
Declares broadcast receivers with permission to handle system events
Attempts to obfuscate APK file format
Requests modifying system settings.
Requests dangerous framework permissions
Acquires the wake lock
Reads information about phone network operator.
Uses Crypto APIs (Might try to encrypt user data)
Registers a broadcast receiver at runtime (usually for listening for system events)
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2024-08-26 22:07
Signatures
Attempts to obfuscate APK file format
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 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 |
| Required to be able to connect to paired Bluetooth devices. | android.permission.BLUETOOTH_CONNECT | 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 read SMS messages. | android.permission.READ_SMS | N/A | N/A |
| Allows an application to read image files from external storage. | android.permission.READ_MEDIA_IMAGES | N/A | N/A |
| Allows an application to write the user's contacts data. | android.permission.WRITE_CONTACTS | 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 receive SMS messages. | android.permission.RECEIVE_SMS | N/A | N/A |
| Allows an application to send SMS messages. | android.permission.SEND_SMS | N/A | N/A |
| Allows an application to access any geographic locations persisted in the user's shared collection. | android.permission.ACCESS_MEDIA_LOCATION | N/A | N/A |
| Allows an app to access precise location. | android.permission.ACCESS_FINE_LOCATION | 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 app to post notifications. | android.permission.POST_NOTIFICATIONS | N/A | N/A |
| Allows an application to read audio files from external storage. | android.permission.READ_MEDIA_AUDIO | 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 read or write the system settings. | android.permission.WRITE_SETTINGS | N/A | N/A |
| Allows an app to access approximate location. | android.permission.ACCESS_COARSE_LOCATION | N/A | N/A |
| Allows an application to read or write the system settings. | android.permission.WRITE_SETTINGS | 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 |
| Allows an application to read from external storage. | android.permission.READ_EXTERNAL_STORAGE | 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 |
| Required to be able to advertise to nearby Bluetooth devices. | android.permission.BLUETOOTH_ADVERTISE | 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 |
| Required to be able to advertise and connect to nearby devices via Wi-Fi. | android.permission.NEARBY_WIFI_DEVICES | N/A | N/A |
| Allows an app to access location in the background. | android.permission.ACCESS_BACKGROUND_LOCATION | N/A | N/A |
| Allows an app to post notifications. | android.permission.POST_NOTIFICATIONS | 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 app to access precise location. | android.permission.ACCESS_FINE_LOCATION | N/A | N/A |
| Allows an application to read or write the system settings. | android.permission.WRITE_SETTINGS | 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 video files from external storage. | android.permission.READ_MEDIA_VIDEO | N/A | N/A |
| Required to be able to access the camera device. | android.permission.CAMERA | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-08-26 22:07
Reported
2024-08-26 22:16
Platform
android-x86-arm-20240624-en
Max time kernel
178s
Max time network
129s
Command Line
Signatures
Octo
Octo payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Removes its main activity from the application launcher
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Loads dropped Dex/Jar
| Description | Indicator | Process | Target |
| N/A | /data/user/0/com.admit.fun/app_fiber/xKd.json | N/A | N/A |
| N/A | /data/user/0/com.admit.fun/app_fiber/xKd.json | N/A | N/A |
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.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)
Queries the phone number (MSISDN for GSM devices)
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 |
Performs UI accessibility actions on behalf of the user
| Description | Indicator | Process | Target |
| N/A | android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction | N/A | N/A |
| N/A | android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction | N/A | N/A |
| N/A | android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction | N/A | N/A |
| N/A | android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction | 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 |
Queries the unique device ID (IMEI, MEID, IMSI)
Reads information about phone network operator.
Requests accessing notifications (often used to intercept notifications before users become aware).
| Description | Indicator | Process | Target |
| Intent action | android.settings.ACTION_NOTIFICATION_LISTENER_SETTINGS | 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 |
Requests modifying system settings.
| Description | Indicator | Process | Target |
| Intent action | android.settings.action.MANAGE_WRITE_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 |
Processes
com.admit.fun
/system/bin/dex2oat --instruction-set=x86 --instruction-set-features=ssse3,-sse4.1,-sse4.2,-avx,-avx2,-popcnt --runtime-arg -Xhidden-api-checks --runtime-arg -Xrelocate --boot-image=/system/framework/boot.art --runtime-arg -Xms64m --runtime-arg -Xmx512m --instruction-set-variant=x86 --instruction-set-features=default --inline-max-code-units=0 --compact-dex-level=none --dex-file=/data/user/0/com.admit.fun/app_fiber/xKd.json --output-vdex-fd=41 --oat-fd=42 --oat-location=/data/user/0/com.admit.fun/app_fiber/oat/x86/xKd.odex --compiler-filter=quicken --class-loader-context=&
Network
| Country | Destination | Domain | Proto |
| 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 | zarovinx.site | udp |
| US | 1.1.1.1:53 | www.ip-api.com | udp |
| US | 1.1.1.1:53 | tarnivex.website | udp |
| US | 208.95.112.1:80 | www.ip-api.com | tcp |
| US | 1.1.1.1:53 | peranlix.website | udp |
| US | 1.1.1.1:53 | kolvinex.site | udp |
| US | 1.1.1.1:53 | voranlix.store | udp |
| US | 1.1.1.1:53 | lornivex.website | udp |
| US | 1.1.1.1:53 | zanorvix.site | udp |
| US | 1.1.1.1:53 | vernolixa.store | udp |
| US | 1.1.1.1:53 | rolnivexa.website | udp |
| US | 1.1.1.1:53 | kelvorim.store | udp |
| US | 1.1.1.1:53 | tarovixa.website | udp |
| US | 1.1.1.1:53 | ferolixan.store | udp |
| US | 1.1.1.1:53 | solvenix.store | udp |
| US | 1.1.1.1:53 | jervonix.store | udp |
| US | 1.1.1.1:53 | norvelix.site | udp |
| US | 1.1.1.1:53 | xelronax.website | udp |
| US | 1.1.1.1:53 | travinox.site | udp |
| US | 1.1.1.1:53 | zolvinax.store | udp |
| US | 1.1.1.1:53 | xeromixan.website | udp |
| US | 1.1.1.1:53 | melranix.site | udp |
| GB | 142.250.200.46:443 | tcp | |
| US | 1.1.1.1:53 | android.apis.google.com | udp |
| GB | 172.217.16.238:443 | android.apis.google.com | tcp |
Files
/data/data/com.admit.fun/app_fiber/xKd.json
| MD5 | e9fb9122e08801927d5e01a080e1b877 |
| SHA1 | 60eb0b7e384ce2c1a0785ef8c93b56d11c191e22 |
| SHA256 | d573c16b7c91656cde8603d7026aae97436e1985a64bc18c1c111383fe9b88bd |
| SHA512 | 0994c2ad7e347b14186a527479bb7045c45c82d597f97f1cd3ae4630e20da7b6ac1071e377b455955de9348ff145e2ac2d90b54296d1153c4642ca5e8949715f |
/data/data/com.admit.fun/app_fiber/xKd.json
| MD5 | a56ec29a2a05a9aa661e15a83ef67bc9 |
| SHA1 | 75d87551c65bdbdc859a7cb43cfc3fc8e32331d3 |
| SHA256 | ce47e765c9287bc346c6d5b5a7a8cb9ed341d5c331a8abde1472e154bd9b60ae |
| SHA512 | 80103603f1257616b516f85d2cd67a461911212611dba49321c2c8b3249735b83b9342559d98dee6c2ac2b39903e98c2d0b6c139a093b3aa85bbce65df5a59ad |
/data/user/0/com.admit.fun/app_fiber/xKd.json
| MD5 | 6093d3509e02b25fc9820993ad4fce8f |
| SHA1 | 007d11f9e0a7b12a6f027edd372c24ae2ad44892 |
| SHA256 | 7e1a0fbf35a6a78571f8363ff1409c3c353befc84f2b0155e0bd153816344736 |
| SHA512 | 2087b0888ecf109a4cd0f2493ba4610378401d3b5a5245ce065a0c1426baabfc8d82906b69cce6dc856c8beae29c02ad6461a919e6ddd646caf57a53940fe5fa |
/data/user/0/com.admit.fun/app_fiber/xKd.json
| MD5 | 4259123135ac5956ef878f0141ab0e61 |
| SHA1 | b8cd25fceee4447693820c3b3d3260d279c8182c |
| SHA256 | 8dc9e2e8c6dc7e52582500a0b49efef44de6a5ec8d4827c67fa745f3a34fa94d |
| SHA512 | 28a935c94aa2664d935198111a811d3514fea7bf20378e3a82d5d8ea5bd2b2edb3cccb278d3fc434ac4eee6bccbe0ee1769d776ced7c0c6345def3cb26d8653a |
Analysis: behavioral2
Detonation Overview
Submitted
2024-08-26 22:07
Reported
2024-08-26 22:16
Platform
android-33-x64-arm64-20240624-en
Max time kernel
178s
Max time network
132s
Command Line
Signatures
Octo
Octo payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Loads dropped Dex/Jar
| Description | Indicator | Process | Target |
| N/A | /data/user/0/com.admit.fun/app_fiber/xKd.json | N/A | N/A |
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.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)
Queries the phone number (MSISDN for GSM devices)
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 |
Performs UI accessibility actions on behalf of the user
| Description | Indicator | Process | Target |
| N/A | android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction | N/A | N/A |
| N/A | android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction | N/A | N/A |
| N/A | android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction | N/A | N/A |
| N/A | android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction | 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 |
Reads information about phone network operator.
Requests accessing notifications (often used to intercept notifications before users become aware).
| Description | Indicator | Process | Target |
| Intent action | android.settings.ACTION_NOTIFICATION_LISTENER_SETTINGS | 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 |
Requests modifying system settings.
| Description | Indicator | Process | Target |
| Intent action | android.settings.action.MANAGE_WRITE_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 |
Processes
com.admit.fun
Network
| Country | Destination | Domain | Proto |
| N/A | 224.0.0.251:5353 | udp | |
| GB | 216.58.201.100:443 | udp | |
| GB | 216.58.201.100:443 | tcp | |
| GB | 216.58.201.100:443 | tcp | |
| US | 1.1.1.1:53 | kelvorim.store | udp |
| US | 1.1.1.1:53 | norvelix.site | udp |
| US | 1.1.1.1:53 | www.ip-api.com | udp |
| US | 1.1.1.1:53 | solvenix.store | udp |
| US | 208.95.112.1:80 | www.ip-api.com | tcp |
| US | 1.1.1.1:53 | xeromixan.website | udp |
| US | 1.1.1.1:53 | zolvinax.store | udp |
| US | 1.1.1.1:53 | voranlix.store | udp |
| US | 1.1.1.1:53 | zanorvix.site | udp |
| US | 1.1.1.1:53 | ferolixan.store | udp |
| US | 1.1.1.1:53 | xelronax.website | udp |
| US | 1.1.1.1:53 | rolnivexa.website | udp |
| US | 1.1.1.1:53 | kolvinex.site | udp |
| US | 1.1.1.1:53 | vernolixa.store | udp |
| US | 1.1.1.1:53 | tarnivex.website | udp |
| US | 1.1.1.1:53 | lornivex.website | udp |
| US | 1.1.1.1:53 | travinox.site | udp |
| US | 1.1.1.1:53 | zarovinx.site | udp |
| US | 1.1.1.1:53 | melranix.site | udp |
| US | 1.1.1.1:53 | jervonix.store | udp |
| US | 1.1.1.1:53 | tarovixa.website | udp |
| US | 1.1.1.1:53 | peranlix.website | udp |
| GB | 216.58.204.78:443 | tcp | |
| GB | 216.58.204.78:443 | tcp | |
| GB | 216.58.204.78:443 | 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 |
| US | 1.1.1.1:53 | jervonix.store | udp |
| US | 1.1.1.1:53 | jervonix.store | udp |
| US | 1.1.1.1:53 | jervonix.store | udp |
| US | 1.1.1.1:53 | jervonix.store | udp |
| US | 1.1.1.1:53 | remoteprovisioning.googleapis.com | udp |
| GB | 216.58.201.106:443 | remoteprovisioning.googleapis.com | tcp |
| GB | 216.58.201.100:443 | tcp | |
| GB | 142.250.200.36:443 | tcp | |
| GB | 142.250.200.36:443 | tcp | |
| US | 172.64.41.3:443 | tcp | |
| US | 172.64.41.3:443 | tcp | |
| GB | 142.250.187.227:443 | tcp | |
| US | 172.64.41.3:443 | udp | |
| GB | 142.250.187.227:443 | udp | |
| GB | 216.58.201.100:443 | udp |
Files
/data/data/com.admit.fun/app_fiber/xKd.json
| MD5 | e9fb9122e08801927d5e01a080e1b877 |
| SHA1 | 60eb0b7e384ce2c1a0785ef8c93b56d11c191e22 |
| SHA256 | d573c16b7c91656cde8603d7026aae97436e1985a64bc18c1c111383fe9b88bd |
| SHA512 | 0994c2ad7e347b14186a527479bb7045c45c82d597f97f1cd3ae4630e20da7b6ac1071e377b455955de9348ff145e2ac2d90b54296d1153c4642ca5e8949715f |
/data/data/com.admit.fun/app_fiber/xKd.json
| MD5 | a56ec29a2a05a9aa661e15a83ef67bc9 |
| SHA1 | 75d87551c65bdbdc859a7cb43cfc3fc8e32331d3 |
| SHA256 | ce47e765c9287bc346c6d5b5a7a8cb9ed341d5c331a8abde1472e154bd9b60ae |
| SHA512 | 80103603f1257616b516f85d2cd67a461911212611dba49321c2c8b3249735b83b9342559d98dee6c2ac2b39903e98c2d0b6c139a093b3aa85bbce65df5a59ad |
/data/user/0/com.admit.fun/app_fiber/xKd.json
| MD5 | 6093d3509e02b25fc9820993ad4fce8f |
| SHA1 | 007d11f9e0a7b12a6f027edd372c24ae2ad44892 |
| SHA256 | 7e1a0fbf35a6a78571f8363ff1409c3c353befc84f2b0155e0bd153816344736 |
| SHA512 | 2087b0888ecf109a4cd0f2493ba4610378401d3b5a5245ce065a0c1426baabfc8d82906b69cce6dc856c8beae29c02ad6461a919e6ddd646caf57a53940fe5fa |