Analysis Overview
SHA256
831346106da21d6edd95d62d22065a705e1c8c3edd29a31fb4ca7431d50d5cb1
Threat Level: Likely malicious
The file 831346106da21d6edd95d62d22065a705e1c8c3edd29a31fb4ca7431d50d5cb1 was found to be: Likely malicious.
Malicious Activity Summary
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
Requests enabling of the accessibility settings.
Loads dropped Dex/Jar
Acquires the wake lock.
Requests disabling of battery optimizations (often used to enable hiding in the background).
Reads information about phone network operator.
Uses Crypto APIs (Might try to encrypt user data).
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2023-03-10 06:31
Signatures
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 |
Analysis: behavioral2
Detonation Overview
Submitted
2023-03-10 06:31
Reported
2023-03-10 06:34
Platform
android-x64-20220823-en
Max time kernel
3392835s
Max time network
131s
Command Line
Signatures
Loads dropped Dex/Jar
| Description | Indicator | Process | Target |
| N/A | /data/user/0/com.frontbynpxa/cache/apjorsma | N/A | N/A |
| N/A | /data/user/0/com.frontbynpxa/cache/apjorsma | N/A | N/A |
Reads information about phone network operator.
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.frontbynpxa
Network
| Country | Destination | Domain | Proto |
| N/A | 224.0.0.251:5353 | udp | |
| US | 1.1.1.1:53 | 4-u.wtf | udp |
| US | 1.1.1.1:53 | fitnessstyle.xyz | udp |
| US | 1.1.1.1:53 | sportsstyle.club | udp |
| US | 1.1.1.1:53 | sportsstyle.club | udp |
| US | 1.1.1.1:53 | ssl.google-analytics.com | udp |
| NL | 142.251.36.40:443 | ssl.google-analytics.com | tcp |
| US | 1.1.1.1:53 | semanticlocation-pa.googleapis.com | udp |
| US | 1.1.1.1:53 | android.apis.google.com | udp |
| NL | 142.250.179.174:443 | android.apis.google.com | tcp |
| US | 1.1.1.1:53 | accounts.google.com | udp |
| US | 1.1.1.1:53 | accounts.google.com | udp |
| NL | 172.217.168.237:443 | accounts.google.com | tcp |
| US | 1.1.1.1:53 | semanticlocation-pa.googleapis.com | udp |
| NL | 142.250.179.202:443 | semanticlocation-pa.googleapis.com | tcp |
| US | 1.1.1.1:53 | kgsscehmqll | udp |
| US | 1.1.1.1:53 | gqjojvlzs | udp |
| US | 1.1.1.1:53 | bzeysvbtvszmid | udp |
| US | 1.1.1.1:53 | sportsstyle.club | udp |
| US | 1.1.1.1:53 | bzeysvbtvszmid | udp |
| US | 1.1.1.1:53 | sportsstyle.club | udp |
| US | 1.1.1.1:53 | sportsstyle.club | udp |
Files
/data/user/0/com.frontbynpxa/cache/apjorsma
| MD5 | d4cd337c961cce8a496a5e6e020e54c7 |
| SHA1 | 62d731ab9f40470e649a51b8d7e61af61f23cd8b |
| SHA256 | ecc2807e8038a7bf3e899041ed0dcd4e3d970175a0418165db105368f40ecd1a |
| SHA512 | 531398aaa3661831b881697b2bcb7d9d384d7cebf66f9cd9e8843e931e2eb82914c55081ab3412ed1a434e61e1c7e86d7b53df024e896ffa72d3f47f8c6a4b24 |
/data/user/0/com.frontbynpxa/cache/apjorsma
| MD5 | d4cd337c961cce8a496a5e6e020e54c7 |
| SHA1 | 62d731ab9f40470e649a51b8d7e61af61f23cd8b |
| SHA256 | ecc2807e8038a7bf3e899041ed0dcd4e3d970175a0418165db105368f40ecd1a |
| SHA512 | 531398aaa3661831b881697b2bcb7d9d384d7cebf66f9cd9e8843e931e2eb82914c55081ab3412ed1a434e61e1c7e86d7b53df024e896ffa72d3f47f8c6a4b24 |
/data/user/0/com.frontbynpxa/cache/apjorsma
| MD5 | d4cd337c961cce8a496a5e6e020e54c7 |
| SHA1 | 62d731ab9f40470e649a51b8d7e61af61f23cd8b |
| SHA256 | ecc2807e8038a7bf3e899041ed0dcd4e3d970175a0418165db105368f40ecd1a |
| SHA512 | 531398aaa3661831b881697b2bcb7d9d384d7cebf66f9cd9e8843e931e2eb82914c55081ab3412ed1a434e61e1c7e86d7b53df024e896ffa72d3f47f8c6a4b24 |
/data/user/0/com.frontbynpxa/cache/oat/apjorsma.cur.prof
| MD5 | d41d8cd98f00b204e9800998ecf8427e |
| SHA1 | da39a3ee5e6b4b0d3255bfef95601890afd80709 |
| SHA256 | e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 |
| SHA512 | cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e |
/data/user/0/com.frontbynpxa/shared_prefs/main.xml
| MD5 | 8ab9a0a95c3f5eb625f342819a50373e |
| SHA1 | d9041766dc803620a1b8017f8359194931c0135c |
| SHA256 | 0a198288500263b12b6af4aee1854d1e22d500ecedda9b49ac6c5d9f96a7b4ad |
| SHA512 | 44550793c9882c357cae06e9cdf7869f1b897a3e49b0e7f8774e41a1a7e5da479898d7e2fdef2d3a3e80c2e16660c5b95858e53384f27e64446876b8013fd93a |
Analysis: behavioral1
Detonation Overview
Submitted
2023-03-10 06:31
Reported
2023-03-10 06:34
Platform
android-x86-arm-20220823-en
Max time kernel
3389231s
Max time network
130s
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).
| Description | Indicator | Process | Target |
| Framework service call | android.content.pm.IPackageManager.getInstalledApplications | N/A | N/A |
Acquires the wake lock.
| Description | Indicator | Process | Target |
| Framework service call | android.os.IPowerManager.acquireWakeLock | N/A | N/A |
Loads dropped Dex/Jar
| Description | Indicator | Process | Target |
| N/A | /data/user/0/com.frontbynpxa/cache/apjorsma | N/A | N/A |
| N/A | /data/user/0/com.frontbynpxa/cache/apjorsma | N/A | N/A |
Requests enabling of the accessibility settings.
| Description | Indicator | Process | Target |
| Intent action | android.settings.ACCESSIBILITY_SETTINGS | 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.frontbynpxa
Network
| Country | Destination | Domain | Proto |
| N/A | 224.0.0.251:5353 | udp | |
| US | 1.1.1.1:53 | android.apis.google.com | udp |
| NL | 142.250.179.174:443 | android.apis.google.com | tcp |
| NL | 142.250.179.174:443 | android.apis.google.com | tcp |
| US | 1.1.1.1:53 | infinitedata-pa.googleapis.com | udp |
| GB | 216.58.208.106:443 | infinitedata-pa.googleapis.com | tcp |
| US | 1.1.1.1:53 | 4-u.wtf | udp |
| US | 1.1.1.1:53 | fitnessstyle.xyz | udp |
| US | 1.1.1.1:53 | sportsstyle.club | udp |
| US | 1.1.1.1:853 | tcp | |
| US | 1.1.1.1:853 | tcp | |
| US | 1.1.1.1:853 | tcp |
Files
/data/user/0/com.frontbynpxa/cache/apjorsma
| MD5 | d4cd337c961cce8a496a5e6e020e54c7 |
| SHA1 | 62d731ab9f40470e649a51b8d7e61af61f23cd8b |
| SHA256 | ecc2807e8038a7bf3e899041ed0dcd4e3d970175a0418165db105368f40ecd1a |
| SHA512 | 531398aaa3661831b881697b2bcb7d9d384d7cebf66f9cd9e8843e931e2eb82914c55081ab3412ed1a434e61e1c7e86d7b53df024e896ffa72d3f47f8c6a4b24 |
/data/user/0/com.frontbynpxa/cache/apjorsma.x86.flock
| MD5 | d41d8cd98f00b204e9800998ecf8427e |
| SHA1 | da39a3ee5e6b4b0d3255bfef95601890afd80709 |
| SHA256 | e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 |
| SHA512 | cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e |
/data/user/0/com.frontbynpxa/cache/apjorsma
| MD5 | d4cd337c961cce8a496a5e6e020e54c7 |
| SHA1 | 62d731ab9f40470e649a51b8d7e61af61f23cd8b |
| SHA256 | ecc2807e8038a7bf3e899041ed0dcd4e3d970175a0418165db105368f40ecd1a |
| SHA512 | 531398aaa3661831b881697b2bcb7d9d384d7cebf66f9cd9e8843e931e2eb82914c55081ab3412ed1a434e61e1c7e86d7b53df024e896ffa72d3f47f8c6a4b24 |
/data/user/0/com.frontbynpxa/cache/apjorsma
| MD5 | d4cd337c961cce8a496a5e6e020e54c7 |
| SHA1 | 62d731ab9f40470e649a51b8d7e61af61f23cd8b |
| SHA256 | ecc2807e8038a7bf3e899041ed0dcd4e3d970175a0418165db105368f40ecd1a |
| SHA512 | 531398aaa3661831b881697b2bcb7d9d384d7cebf66f9cd9e8843e931e2eb82914c55081ab3412ed1a434e61e1c7e86d7b53df024e896ffa72d3f47f8c6a4b24 |
/data/user/0/com.frontbynpxa/cache/oat/apjorsma.cur.prof
| MD5 | d41d8cd98f00b204e9800998ecf8427e |
| SHA1 | da39a3ee5e6b4b0d3255bfef95601890afd80709 |
| SHA256 | e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 |
| SHA512 | cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e |
/data/user/0/com.frontbynpxa/shared_prefs/main.xml
| MD5 | 37a292b3925d074524eec62fcd50a33b |
| SHA1 | 70d72fb8d51d8c915ea54c2a2964bc8bd04c7018 |
| SHA256 | 193105f6e2d03efc4d71d7abdea642da1013381579bbce2e60e0f115695ccbf9 |
| SHA512 | 2874bc8025efaf5ff8dc4fc2630ecc94ea529ed24f498368892c191ade8a20ae3884812f27c8b3085317bd67fbf6ddbd07e47e8c920d8bfe31ee3e2f16095205 |