Malware Analysis Report

2024-10-19 02:58

Sample ID 231223-xxl9paebcr
Target 7448531235e3dfc38d62eebde776915482cf0c9b16f7fca92cabd90b0844518f
SHA256 7448531235e3dfc38d62eebde776915482cf0c9b16f7fca92cabd90b0844518f
Tags
smsagent
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral3

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

7448531235e3dfc38d62eebde776915482cf0c9b16f7fca92cabd90b0844518f

Threat Level: Known bad

The file 7448531235e3dfc38d62eebde776915482cf0c9b16f7fca92cabd90b0844518f was found to be: Known bad.

Malicious Activity Summary

smsagent

SmsAgent payload

Smsagent family

Declares broadcast receivers with permission to handle system events

Declares services with permission to bind to the system

Requests dangerous framework permissions

Uses Crypto APIs (Might try to encrypt user data)

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2023-12-23 19:14

Signatures

SmsAgent payload

Description Indicator Process Target
N/A N/A N/A N/A

Smsagent family

smsagent

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 quick settings tile services to bind with the system. Allows apps to add custom tiles to the quick settings menu. android.permission.BIND_QUICK_SETTINGS_TILE N/A N/A
Required by quick settings tile services to bind with the system. Allows apps to add custom tiles to the quick settings menu. android.permission.BIND_QUICK_SETTINGS_TILE N/A N/A
Required by quick settings tile services to bind with the system. Allows apps to add custom tiles to the quick settings menu. android.permission.BIND_QUICK_SETTINGS_TILE 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
Required by VPN services to bind with the system. Allows apps to provision VPN services. android.permission.BIND_VPN_SERVICE N/A N/A
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 input method services to bind with the system. Allows apps to provide custom input methods (keyboards). android.permission.BIND_INPUT_METHOD N/A N/A

Requests dangerous framework permissions

Description Indicator Process Target
Allows an application to collect component usage statistics. android.permission.PACKAGE_USAGE_STATS N/A N/A
Allows an application to access data from sensors that the user uses to measure what is happening inside their body, such as heart rate. android.permission.BODY_SENSORS N/A N/A
Allows an application to write and read the user's call log data. android.permission.WRITE_CALL_LOG N/A N/A
Allows an application to read the user's call log. android.permission.READ_CALL_LOG N/A N/A
Allows an application to receive SMS messages. android.permission.RECEIVE_SMS 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 application to record audio. android.permission.RECORD_AUDIO 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 send SMS messages. android.permission.SEND_SMS N/A N/A
Allows an application to read SMS messages. android.permission.READ_SMS N/A N/A
Allows an app to access precise location. android.permission.ACCESS_FINE_LOCATION N/A N/A
Allows an app to access approximate location. android.permission.ACCESS_COARSE_LOCATION N/A N/A
Required to be able to access the camera device. android.permission.CAMERA N/A N/A
Allows an application to see the number being dialed during an outgoing call with the option to redirect the call to a different number or abort the call altogether. android.permission.PROCESS_OUTGOING_CALLS N/A N/A
Allows an application to read the user's contacts data. android.permission.READ_CONTACTS 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 read the user's calendar data. android.permission.READ_CALENDAR N/A N/A
Allows an application to write the user's calendar data. android.permission.WRITE_CALENDAR N/A N/A
Allows the app to answer an incoming phone call. android.permission.ANSWER_PHONE_CALLS N/A N/A
Allows an application to request installing packages. android.permission.REQUEST_INSTALL_PACKAGES 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

Analysis: behavioral1

Detonation Overview

Submitted

2023-12-23 19:14

Reported

2023-12-25 08:31

Platform

android-x86-arm-20231215-en

Max time kernel

2685940s

Max time network

139s

Command Line

net.dinglisch.android.taskerm

Signatures

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

net.dinglisch.android.taskerm

sh

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 142.250.178.14:80 android.clients.google.com tcp
GB 142.250.178.14:80 android.clients.google.com tcp
GB 142.250.178.14:80 android.clients.google.com tcp
GB 142.250.178.14:80 android.clients.google.com tcp
GB 142.250.178.14:80 android.clients.google.com tcp
GB 142.250.178.14:80 android.clients.google.com tcp
GB 142.250.178.14:80 android.clients.google.com tcp
GB 142.250.178.14:80 android.clients.google.com tcp
GB 142.250.178.14:80 android.clients.google.com tcp
GB 142.250.178.14:80 android.clients.google.com tcp
GB 142.250.178.14:80 android.clients.google.com tcp
GB 142.250.178.14:80 android.clients.google.com tcp
GB 142.250.178.14:80 android.clients.google.com tcp
GB 142.250.178.14:80 android.clients.google.com tcp
GB 142.250.178.14:80 android.clients.google.com tcp
GB 142.250.178.14:80 android.clients.google.com tcp
GB 142.250.178.14:80 android.clients.google.com tcp
GB 142.250.178.14:80 android.clients.google.com tcp
GB 142.250.178.14:80 android.clients.google.com tcp
GB 142.250.178.14:80 android.clients.google.com tcp
GB 142.250.178.14:80 android.clients.google.com tcp
GB 142.250.178.14:80 android.clients.google.com tcp
GB 142.250.178.14:80 android.clients.google.com tcp
GB 142.250.178.14:80 android.clients.google.com tcp
GB 142.250.178.14:80 android.clients.google.com tcp
GB 142.250.178.14:80 android.clients.google.com tcp
GB 142.250.178.14:80 android.clients.google.com tcp
GB 142.250.178.14:80 android.clients.google.com tcp
GB 142.250.178.14:80 android.clients.google.com tcp
GB 142.250.178.14:80 android.clients.google.com tcp
GB 142.250.178.14:80 android.clients.google.com tcp
GB 142.250.178.14:80 android.clients.google.com tcp
GB 142.250.178.14:80 android.clients.google.com tcp
GB 142.250.178.14:80 android.clients.google.com tcp
GB 142.250.178.14:80 android.clients.google.com tcp
GB 142.250.178.14:80 android.clients.google.com tcp
GB 142.250.178.14:80 android.clients.google.com tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 142.250.187.238:443 android.apis.google.com tcp
GB 142.250.178.14:80 android.clients.google.com tcp
GB 142.250.178.14:80 android.clients.google.com tcp
GB 142.250.178.14:80 android.clients.google.com tcp
GB 142.250.178.14:80 android.clients.google.com tcp
GB 142.250.178.14:80 android.clients.google.com tcp
GB 142.250.178.14:80 android.clients.google.com tcp
GB 142.250.178.14:80 android.clients.google.com tcp
GB 142.250.178.14:80 android.clients.google.com tcp
GB 142.250.178.14:80 android.clients.google.com tcp
GB 142.250.178.14:80 android.clients.google.com tcp
GB 142.250.178.14:80 android.clients.google.com tcp

Files

N/A

Analysis: behavioral2

Detonation Overview

Submitted

2023-12-23 19:14

Reported

2023-12-24 11:39

Platform

android-x64-20231215-en

Max time kernel

2610756s

Max time network

164s

Command Line

net.dinglisch.android.taskerm

Signatures

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

net.dinglisch.android.taskerm

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 172.217.16.232:443 ssl.google-analytics.com tcp
GB 142.250.200.14:80 android.clients.google.com tcp
GB 142.250.200.14:80 android.clients.google.com tcp
GB 142.250.200.14:80 android.clients.google.com tcp
GB 142.250.200.14:80 android.clients.google.com tcp
GB 142.250.200.14:80 android.clients.google.com tcp
GB 142.250.200.14:80 android.clients.google.com tcp
GB 142.250.200.14:80 android.clients.google.com tcp
GB 142.250.200.14:80 android.clients.google.com tcp
GB 142.250.200.14:80 android.clients.google.com tcp
GB 142.250.200.14:80 android.clients.google.com tcp
GB 142.250.200.14:80 android.clients.google.com tcp
GB 142.250.200.14:80 android.clients.google.com tcp
GB 142.250.200.14:80 android.clients.google.com tcp
GB 142.250.200.14:80 android.clients.google.com tcp
GB 142.250.200.14:80 android.clients.google.com tcp
GB 142.250.200.14:80 android.clients.google.com tcp
GB 142.250.200.14:80 android.clients.google.com tcp
GB 142.250.200.14:80 android.clients.google.com tcp
GB 142.250.200.14:80 android.clients.google.com tcp
GB 142.250.200.14:80 android.clients.google.com tcp
GB 142.250.200.14:80 android.clients.google.com tcp
GB 142.250.200.14:80 android.clients.google.com tcp
GB 142.250.200.14:80 android.clients.google.com tcp
GB 142.250.200.14:80 android.clients.google.com tcp
GB 142.250.200.14:80 android.clients.google.com tcp
GB 142.250.200.14:80 android.clients.google.com tcp
GB 142.250.200.14:80 android.clients.google.com tcp
GB 142.250.200.14:80 android.clients.google.com tcp
GB 142.250.200.14:80 android.clients.google.com tcp
GB 142.250.200.14:80 android.clients.google.com tcp
GB 142.250.200.14:80 android.clients.google.com tcp
GB 142.250.200.14:80 android.clients.google.com tcp
GB 142.250.200.14:80 android.clients.google.com tcp
GB 142.250.200.14:80 android.clients.google.com tcp
GB 142.250.200.14:80 android.clients.google.com tcp
GB 142.250.200.14:80 android.clients.google.com tcp
GB 142.250.200.14:80 android.clients.google.com tcp
GB 142.250.200.14:80 android.clients.google.com tcp
GB 142.250.200.14:80 android.clients.google.com tcp
GB 142.250.200.14:80 android.clients.google.com tcp
GB 142.250.200.14:80 android.clients.google.com tcp
GB 142.250.200.14:80 android.clients.google.com tcp
GB 142.250.200.14:80 android.clients.google.com tcp
GB 142.250.200.14:80 android.clients.google.com tcp
GB 142.250.200.14:80 android.clients.google.com tcp
GB 142.250.200.14:80 android.clients.google.com tcp
GB 142.250.200.14:80 android.clients.google.com tcp
GB 142.250.200.14:80 android.clients.google.com tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 216.58.213.14:443 android.apis.google.com tcp
FR 216.58.201.98:443 tcp
GB 216.58.212.234:443 tcp
GB 172.217.169.36:443 tcp
GB 172.217.169.36:443 tcp
GB 216.58.212.202:443 tcp

Files

N/A

Analysis: behavioral3

Detonation Overview

Submitted

2023-12-23 19:14

Reported

2023-12-24 11:39

Platform

android-x64-arm64-20231215-en

Max time kernel

2610872s

Max time network

139s

Command Line

net.dinglisch.android.taskerm

Signatures

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

net.dinglisch.android.taskerm

Network

Country Destination Domain Proto
GB 216.58.213.14:443 tcp
GB 216.58.213.14:443 tcp
GB 216.58.213.14:443 tcp
N/A 224.0.0.251:5353 udp
GB 142.250.187.238:443 udp
US 1.1.1.1:53 ssl.google-analytics.com udp
GB 172.217.16.232:443 ssl.google-analytics.com tcp
GB 142.250.180.14:80 android.clients.google.com tcp
GB 142.250.180.14:80 android.clients.google.com tcp
GB 142.250.180.14:80 android.clients.google.com tcp
GB 142.250.180.14:80 android.clients.google.com tcp
GB 142.250.180.14:80 android.clients.google.com tcp
GB 142.250.180.14:80 android.clients.google.com tcp
GB 142.250.180.14:80 android.clients.google.com tcp
GB 142.250.180.14:80 android.clients.google.com tcp
GB 142.250.180.14:80 android.clients.google.com tcp
GB 142.250.180.14:80 android.clients.google.com tcp
GB 142.250.180.14:80 android.clients.google.com tcp
GB 142.250.180.14:80 android.clients.google.com tcp
GB 142.250.180.14:80 android.clients.google.com tcp
GB 142.250.180.14:80 android.clients.google.com tcp
GB 142.250.180.14:80 android.clients.google.com tcp
GB 142.250.180.14:80 android.clients.google.com tcp
GB 142.250.180.14:80 android.clients.google.com tcp
GB 142.250.180.14:80 android.clients.google.com tcp
GB 142.250.180.14:80 android.clients.google.com tcp
GB 142.250.180.14:80 android.clients.google.com tcp
GB 142.250.180.14:80 android.clients.google.com tcp
GB 142.250.180.14:80 android.clients.google.com tcp
GB 142.250.180.14:80 android.clients.google.com tcp
GB 142.250.180.14:80 android.clients.google.com tcp
GB 142.250.180.14:80 android.clients.google.com tcp
GB 142.250.180.14:80 android.clients.google.com tcp
GB 142.250.180.14:80 android.clients.google.com tcp
GB 142.250.180.14:80 android.clients.google.com tcp
GB 142.250.180.14:80 android.clients.google.com tcp
GB 142.250.180.14:80 android.clients.google.com tcp
GB 142.250.180.14:80 android.clients.google.com tcp
GB 142.250.180.14:80 android.clients.google.com tcp
GB 142.250.180.14:80 android.clients.google.com tcp
GB 142.250.180.14:80 android.clients.google.com tcp
GB 142.250.180.14:80 android.clients.google.com tcp
GB 142.250.180.14:80 android.clients.google.com tcp
GB 142.250.180.14:80 android.clients.google.com tcp
GB 142.250.180.14:80 android.clients.google.com tcp
GB 142.250.180.14:80 android.clients.google.com tcp
GB 142.250.180.14:80 android.clients.google.com tcp
GB 142.250.180.14:80 android.clients.google.com tcp
GB 142.250.180.14:80 android.clients.google.com tcp
GB 142.250.180.14:80 android.clients.google.com tcp
GB 142.250.180.14:80 android.clients.google.com tcp
GB 142.250.180.14:80 android.clients.google.com tcp
GB 142.250.180.14:80 android.clients.google.com tcp
GB 142.250.180.14:80 android.clients.google.com tcp
GB 142.250.180.14:80 android.clients.google.com tcp
FR 216.58.201.100:443 tcp
FR 216.58.201.100:443 tcp
GB 142.250.178.2:443 tcp

Files

N/A