Analysis Overview
SHA256
521f4567d1b7cd932be680dc591507f4200ed35c8d802a0cee34d6a97c2c8699
Threat Level: Known bad
The file 521f4567d1b7cd932be680dc591507f4200ed35c8d802a0cee34d6a97c2c8699.bin was found to be: Known bad.
Malicious Activity Summary
Octo payload
Octo
Makes use of the framework's Accessibility service
Requests modifying system settings.
Removes its main activity from the application launcher
Prevents application removal
Requests accessing notifications (often used to intercept notifications before users become aware).
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)
Queries the mobile country code (MCC)
Loads dropped Dex/Jar
Makes use of the framework's foreground persistence service
Registers a broadcast receiver at runtime (usually for listening for system events)
Declares services with permission to bind to the system
Requests dangerous framework permissions
Declares broadcast receivers with permission to handle system events
Queries the unique device ID (IMEI, MEID, IMSI)
Requests disabling of battery optimizations (often used to enable hiding in the background).
Reads information about phone network operator.
Acquires the wake lock
Uses Crypto APIs (Might try to encrypt user data)
MITRE ATT&CK Matrix
Analysis: static1
Detonation Overview
Reported
2024-05-31 22:18
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 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 |
| 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 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 |
| Allows an application to send SMS messages. | android.permission.SEND_SMS | 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 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 read or write the system settings. | android.permission.WRITE_SETTINGS | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-31 22:18
Reported
2024-05-31 22:22
Platform
android-x86-arm-20240514-en
Max time kernel
178s
Max time network
166s
Command Line
Signatures
Octo
Octo payload
| Description | Indicator | Process | Target |
| N/A | N/A | 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 |
Prevents application removal
| Description | Indicator | Process | Target |
| Framework service call | android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction | 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)
Removes its main activity from the application launcher
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
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 modifying system settings.
| Description | Indicator | Process | Target |
| Intent action | android.settings.action.MANAGE_WRITE_SETTINGS | N/A | N/A |
Loads dropped Dex/Jar
| Description | Indicator | Process | Target |
| N/A | /data/user/0/com.turnyoungo/cache/dvjqxjbflgchze | N/A | N/A |
| N/A | /data/user/0/com.turnyoungo/cache/dvjqxjbflgchze | 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 |
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 phone number (MSISDN for GSM devices)
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 |
Acquires the wake lock
| Description | Indicator | Process | Target |
| Framework service call | android.os.IPowerManager.acquireWakeLock | N/A | N/A |
Queries the unique device ID (IMEI, MEID, IMSI)
Reads information about phone network operator.
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 |
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.turnyoungo
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 | semanticlocation-pa.googleapis.com | udp |
| 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 | www.ip-api.com | udp |
| US | 208.95.112.1:80 | www.ip-api.com | tcp |
| US | 1.1.1.1:53 | moneyeurolandbebek.net | udp |
| BG | 79.110.49.131:443 | moneyeurolandbebek.net | tcp |
| US | 1.1.1.1:53 | moneyeurolandscans.net | udp |
| US | 1.1.1.1:53 | moneyeurolandbabis.net | udp |
| US | 1.1.1.1:53 | moneyeurolanddelicim.net | udp |
| BG | 79.110.49.131:443 | moneyeurolandbebek.net | tcp |
| GB | 142.250.178.3:443 | tcp | |
| GB | 142.250.200.46:443 | tcp | |
| US | 1.1.1.1:53 | android.apis.google.com | udp |
| GB | 142.250.187.206:443 | android.apis.google.com | tcp |
| GB | 216.58.212.234:443 | semanticlocation-pa.googleapis.com | tcp |
| BG | 79.110.49.131:443 | moneyeurolandbebek.net | tcp |
| BG | 79.110.49.131:443 | moneyeurolandbebek.net | tcp |
Files
/data/data/com.turnyoungo/cache/dvjqxjbflgchze
| MD5 | 868698412bee61c1199333e15035128e |
| SHA1 | 566c1a72be5b12155fe2524fa7aa4cc205f3e81e |
| SHA256 | abcba03708b5062b3289fa58f736604ba5a54cffc82d51a054548718bdbc625d |
| SHA512 | c037f83fb11eebc78346a4880c122f601ba34bb0c13ca68b03178048ec73215e0e90fba8b427942768fd2f2a1909238bdb6e453bdffa9c102685ad61bed36d1a |
/data/data/com.turnyoungo/cache/oat/dvjqxjbflgchze.cur.prof
| MD5 | 2e78ff18826e998626770a36ee800ec1 |
| SHA1 | cc3ae6ac96d7c77ecb7eb24277b222b12616c5d5 |
| SHA256 | 1e0c23cb91e58aafefa82b8aaa29c11daffef2ddd02f62105ea490f91feedbde |
| SHA512 | 7cda85929fba19976cd7e1eaaf550a53b0581ba8baf56fb6d66e4d28ccf675c4035809ed3526bb04654efcbecbb1302b68c51237274336e8961214a7f3171c08 |
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-31 22:18
Reported
2024-05-31 22:22
Platform
android-33-x64-arm64-20240514-en
Max time kernel
177s
Max time network
142s
Command Line
Signatures
Octo
Octo payload
| Description | Indicator | Process | Target |
| N/A | N/A | 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 |
Prevents application removal
| Description | Indicator | Process | Target |
| Framework service call | android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction | 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)
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 modifying system settings.
| Description | Indicator | Process | Target |
| Intent action | android.settings.action.MANAGE_WRITE_SETTINGS | N/A | N/A |
Loads dropped Dex/Jar
| Description | Indicator | Process | Target |
| N/A | /data/user/0/com.turnyoungo/cache/dvjqxjbflgchze | 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 |
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 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 |
Reads information about phone network operator.
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 |
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.turnyoungo
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 | remoteprovisioning.googleapis.com | udp |
| GB | 142.250.200.10:443 | remoteprovisioning.googleapis.com | tcp |
| US | 1.1.1.1:53 | gmscompliance-pa.googleapis.com | udp |
| GB | 216.58.213.10:443 | gmscompliance-pa.googleapis.com | tcp |
| US | 1.1.1.1:53 | www.ip-api.com | udp |
| US | 208.95.112.1:80 | www.ip-api.com | tcp |
| US | 1.1.1.1:53 | moneyeurolandscans.net | udp |
| US | 1.1.1.1:53 | moneyeurolandbabis.net | udp |
| US | 1.1.1.1:53 | moneyeuroland.net | udp |
| US | 1.1.1.1:53 | moneyeurolandbebek.net | udp |
| BG | 79.110.49.131:443 | moneyeurolandbebek.net | tcp |
| BG | 79.110.49.131:443 | moneyeurolandbebek.net | tcp |
| GB | 216.58.204.67:443 | tcp | |
| GB | 142.250.187.228:443 | udp | |
| GB | 142.250.187.228:443 | tcp | |
| GB | 142.250.179.228:443 | udp | |
| GB | 142.250.179.228:443 | tcp | |
| GB | 142.250.179.228:443 | tcp | |
| US | 172.64.41.3:443 | tcp | |
| US | 172.64.41.3:443 | tcp | |
| GB | 142.250.180.3:443 | tcp | |
| GB | 142.250.180.3:443 | tcp | |
| US | 172.64.41.3:443 | udp | |
| GB | 142.250.180.3:443 | udp | |
| GB | 142.250.187.206:443 | tcp | |
| BG | 79.110.49.131:443 | moneyeurolandbebek.net | tcp |
| BG | 79.110.49.131:443 | moneyeurolandbebek.net | tcp |
Files
/data/user/0/com.turnyoungo/cache/dvjqxjbflgchze
| MD5 | 868698412bee61c1199333e15035128e |
| SHA1 | 566c1a72be5b12155fe2524fa7aa4cc205f3e81e |
| SHA256 | abcba03708b5062b3289fa58f736604ba5a54cffc82d51a054548718bdbc625d |
| SHA512 | c037f83fb11eebc78346a4880c122f601ba34bb0c13ca68b03178048ec73215e0e90fba8b427942768fd2f2a1909238bdb6e453bdffa9c102685ad61bed36d1a |
/data/user/0/com.turnyoungo/cache/oat/dvjqxjbflgchze.cur.prof
| MD5 | 5ee64a6f31f5fbfba61ce10f546c38d7 |
| SHA1 | e561f6e831de9f156115fee6fcc4308afcfc2664 |
| SHA256 | 1f1b0dd73b8864f0ddf7adaf92aa5625a9ce47d1f6e484e0e866afc02d44a93c |
| SHA512 | ebe89a947cfe64f09e970c7c8479df496041791b2bc26afde7f9e1eb75f3da7d1d22510bb03e66a12448865b13fddfb7a75e56aa596ca3bcf75ddeedb4dd9a60 |