Analysis Overview
SHA256
ac6004de14c68f4bad1bde95184a0c54ead9fe8b40a49736e1cbc8d71e303235
Threat Level: Likely malicious
The file ac6004de14c68f4bad1bde95184a0c54ead9fe8b40a49736e1cbc8d71e303235.bin was found to be: Likely malicious.
Malicious Activity Summary
Removes its main activity from the application launcher
Reads the content of SMS inbox messages.
Requests dangerous framework permissions
Uses Crypto APIs (Might try to encrypt user data)
MITRE ATT&CK
Mobile Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-03-05 22:03
Signatures
Requests dangerous framework permissions
| Description | Indicator | Process | Target |
| 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 read access to the device's phone number(s). | android.permission.READ_PHONE_NUMBERS | 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: behavioral3
Detonation Overview
Submitted
2024-03-05 22:03
Reported
2024-03-05 22:18
Platform
android-x64-arm64-20240221-en
Max time kernel
7s
Max time network
151s
Command Line
Signatures
Reads the content of SMS inbox messages.
| Description | Indicator | Process | Target |
| URI accessed for read | content://sms/inbox | 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.buttermilks.unquestioned
Network
| Country | Destination | Domain | Proto |
| N/A | 224.0.0.251:5353 | udp | |
| GB | 216.58.212.238:443 | udp | |
| GB | 142.250.187.206:443 | tcp | |
| US | 1.1.1.1:53 | android.apis.google.com | udp |
| GB | 142.250.187.238:443 | android.apis.google.com | tcp |
| US | 1.1.1.1:53 | ssl.google-analytics.com | udp |
| GB | 216.58.212.200:443 | ssl.google-analytics.com | tcp |
| RU | 5.42.64.66:8000 | 5.42.64.66 | tcp |
| GB | 172.217.169.4:443 | tcp | |
| GB | 172.217.169.4:443 | tcp |
Files
Analysis: behavioral1
Detonation Overview
Submitted
2024-03-05 22:03
Reported
2024-03-05 22:17
Platform
android-x86-arm-20240221-en
Max time kernel
17s
Max time network
135s
Command Line
Signatures
Removes its main activity from the application launcher
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Reads the content of SMS inbox messages.
| Description | Indicator | Process | Target |
| URI accessed for read | content://sms/inbox | 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.buttermilks.unquestioned
Network
| Country | Destination | Domain | Proto |
| N/A | 224.0.0.251:5353 | udp | |
| US | 1.1.1.1:53 | semanticlocation-pa.googleapis.com | udp |
| GB | 142.250.180.10:443 | semanticlocation-pa.googleapis.com | tcp |
| RU | 5.42.64.66:8000 | 5.42.64.66 | tcp |
| GB | 142.250.187.206:443 | tcp | |
| US | 1.1.1.1:53 | android.apis.google.com | udp |
| GB | 216.58.204.78:443 | android.apis.google.com | tcp |
Files
Analysis: behavioral2
Detonation Overview
Submitted
2024-03-05 22:03
Reported
2024-03-05 22:18
Platform
android-x64-20240221-en
Max time kernel
7s
Max time network
163s
Command Line
Signatures
Reads the content of SMS inbox messages.
| Description | Indicator | Process | Target |
| URI accessed for read | content://sms/inbox | 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.buttermilks.unquestioned
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 | 142.250.178.8:443 | ssl.google-analytics.com | tcp |
| RU | 5.42.64.66:8000 | 5.42.64.66 | tcp |
| GB | 142.250.178.14:443 | tcp | |
| US | 1.1.1.1:53 | android.apis.google.com | udp |
| GB | 142.250.187.238:443 | android.apis.google.com | tcp |
| GB | 142.250.200.36:443 | tcp | |
| GB | 142.250.200.36:443 | tcp | |
| GB | 142.250.200.2:443 | tcp | |
| GB | 142.250.179.238:443 | tcp |