Analysis Overview
SHA256
e4db3407a56bdaeadd8534a53ee398ce256edf2d00e7eab42357c537229cc550
Threat Level: Known bad
The file AndrodUpdate.apk was found to be: Known bad.
Malicious Activity Summary
Cerberus
Makes use of the framework's Accessibility service.
Loads dropped Dex/Jar
Requests dangerous framework permissions
Reads information about phone network operator.
Listens for changes in the sensor environment (might be used to detect emulation).
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2022-01-20 17:43
Signatures
Requests dangerous framework permissions
| Description | Indicator | Process | Target |
| 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 send SMS messages. | android.permission.SEND_SMS | N/A | N/A |
| Allows an application to read the user's contacts data. | android.permission.READ_CONTACTS | N/A | N/A |
| Allows read access to the device's phone number(s). | android.permission.READ_PHONE_NUMBERS | N/A | N/A |
| Allows an app to access approximate location. | android.permission.ACCESS_COARSE_LOCATION | N/A | N/A |
| Allows an application to record audio. | android.permission.RECORD_AUDIO | N/A | N/A |
| Allows an application to read SMS messages. | android.permission.READ_SMS | N/A | N/A |
| Allows an application to receive SMS messages. | android.permission.RECEIVE_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 app to access location in the background. | android.permission.ACCESS_BACKGROUND_LOCATION | N/A | N/A |
Analysis: behavioral3
Detonation Overview
Submitted
2022-01-20 17:43
Reported
2022-01-20 17:44
Platform
android-x86-arm
Max time kernel
2023160s
Max time network
75s
Command Line
Signatures
Cerberus
Makes use of the framework's Accessibility service.
| Description | Indicator | Process | Target |
| Framework service call | android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfoByAccessibilityId | N/A | N/A |
Loads dropped Dex/Jar
| Description | Indicator | Process | Target |
| N/A | /data/user/0/com.visa.sting/app_DynamicOptDex/ypcAiN.json | N/A | N/A |
| N/A | /data/user/0/com.visa.sting/app_DynamicOptDex/ypcAiN.json | N/A | N/A |
Processes
com.visa.sting
com.visa.sting
/system/bin/dex2oat
Network
| Country | Destination | Domain | Proto |
| US | 1.1.1.1:53 | alt3-mtalk.google.com | udp |
| SG | 74.125.200.188:443 | alt3-mtalk.google.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 | 142.251.36.46:443 | android.apis.google.com | tcp |
| 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.visa.sting/app_DynamicOptDex/ypcAiN.json
| MD5 | c2165c56db3f1d87c59f89c19996d12a |
| SHA1 | 03d9b033fa96aaced02b5310ce45a578e0e4e896 |
| SHA256 | e96ea6f497df9d40b891984ad7011e1395b32ad12fb95d0ef20230fd1d416218 |
| SHA512 | 9abdfb63ad8e7c8554da3cc97c41f73538101ee21e4a057d5099b59ab5a49b7b5250c6e614b8f553de76ff24003a34002cdeebe533c816f6823b2790976108cf |
/data/user/0/com.visa.sting/app_DynamicOptDex/ypcAiN.json
| MD5 | 425714f85da77af555a39bd99e125576 |
| SHA1 | f482d45360fdff5c1ec0fed8dc0fbfcfbf385ac2 |
| SHA256 | 0992580d51dd73cc897b39057e5b04d1bad661383c9d516e2d5b69a039607c0e |
| SHA512 | 241719332574a512e9109250487ce5c2dcb5d3308069821d90ee41d59ab0a28584100a2d80a59bf541f3b843951e7c0c226b11ffa891cf499b7b2fd35a5eaa24 |
Analysis: behavioral1
Detonation Overview
Submitted
2022-01-20 17:43
Reported
2022-01-20 17:45
Platform
android-x64
Max time kernel
2023200s
Max time network
109s
Command Line
Signatures
Cerberus
Loads dropped Dex/Jar
| Description | Indicator | Process | Target |
| N/A | /data/user/0/com.visa.sting/app_DynamicOptDex/ypcAiN.json | N/A | N/A |
| N/A | /data/data/com.visa.sting/app_apk/system.apk | N/A | N/A |
| N/A | /data/data/com.visa.sting/app_apk/system.apk | N/A | N/A |
| N/A | /data/data/com.visa.sting/app_apk/system.apk | N/A | N/A |
| N/A | /data/data/com.visa.sting/app_apk/system.apk | N/A | N/A |
| N/A | /data/data/com.visa.sting/app_apk/system.apk | N/A | N/A |
Reads information about phone network operator.
Listens for changes in the sensor environment (might be used to detect emulation).
| Description | Indicator | Process | Target |
| Framework API call | android.hardware.SensorManager.registerListener | N/A | N/A |
Processes
com.visa.sting
Network
| Country | Destination | Domain | Proto |
| N/A | 224.0.0.251:5353 | udp | |
| US | 1.1.1.1:853 | tcp | |
| US | 104.21.70.109:80 | ayatadedemama.xyz | tcp |
Files
/data/user/0/com.visa.sting/app_DynamicOptDex/ypcAiN.json
| MD5 | c2165c56db3f1d87c59f89c19996d12a |
| SHA1 | 03d9b033fa96aaced02b5310ce45a578e0e4e896 |
| SHA256 | e96ea6f497df9d40b891984ad7011e1395b32ad12fb95d0ef20230fd1d416218 |
| SHA512 | 9abdfb63ad8e7c8554da3cc97c41f73538101ee21e4a057d5099b59ab5a49b7b5250c6e614b8f553de76ff24003a34002cdeebe533c816f6823b2790976108cf |
/data/data/com.visa.sting/app_apk/system.apk
| MD5 | 69b3ca57adef18f47b71ce651769abf4 |
| SHA1 | 7204f2b55b577cadc557a4074c29831e313662d6 |
| SHA256 | 26533562f7e9db5feafc571f9cea03cc80fcd2917ebb0744de30fb8dec12141b |
| SHA512 | 22713beed0583876a801eeef1e13a5677025567866e898fedb8201befdab3a4d88de759a410bcb00f7ba8261a10cce977328d536436989b051df6495998a31f1 |
/data/data/com.visa.sting/app_apk/system.apk
| MD5 | 69b3ca57adef18f47b71ce651769abf4 |
| SHA1 | 7204f2b55b577cadc557a4074c29831e313662d6 |
| SHA256 | 26533562f7e9db5feafc571f9cea03cc80fcd2917ebb0744de30fb8dec12141b |
| SHA512 | 22713beed0583876a801eeef1e13a5677025567866e898fedb8201befdab3a4d88de759a410bcb00f7ba8261a10cce977328d536436989b051df6495998a31f1 |
/data/data/com.visa.sting/app_apk/system.apk
| MD5 | 69b3ca57adef18f47b71ce651769abf4 |
| SHA1 | 7204f2b55b577cadc557a4074c29831e313662d6 |
| SHA256 | 26533562f7e9db5feafc571f9cea03cc80fcd2917ebb0744de30fb8dec12141b |
| SHA512 | 22713beed0583876a801eeef1e13a5677025567866e898fedb8201befdab3a4d88de759a410bcb00f7ba8261a10cce977328d536436989b051df6495998a31f1 |
/data/data/com.visa.sting/app_apk/system.apk
| MD5 | 69b3ca57adef18f47b71ce651769abf4 |
| SHA1 | 7204f2b55b577cadc557a4074c29831e313662d6 |
| SHA256 | 26533562f7e9db5feafc571f9cea03cc80fcd2917ebb0744de30fb8dec12141b |
| SHA512 | 22713beed0583876a801eeef1e13a5677025567866e898fedb8201befdab3a4d88de759a410bcb00f7ba8261a10cce977328d536436989b051df6495998a31f1 |
/data/data/com.visa.sting/app_apk/system.apk
Analysis: behavioral2
Detonation Overview
Submitted
2022-01-20 17:43
Reported
2022-01-20 17:43
Platform
android-x64-arm64
Max time network
15s
Command Line
Signatures
Processes
Network
| Country | Destination | Domain | Proto |
| N/A | 224.0.0.251:5353 | udp | |
| US | 1.1.1.1:853 | tcp | |
| NL | 142.251.39.106:443 | udp |