Malware Analysis Report

2025-01-23 12:22

Sample ID 241012-q8cfasyblj
Target EvilRAT.apk
SHA256 f254ea7396593d5d72d46b0e6120fb79c54798871f33d6d89308ad3503e2fe27
Tags
spynote collection credential_access evasion execution persistence
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Mobile Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

f254ea7396593d5d72d46b0e6120fb79c54798871f33d6d89308ad3503e2fe27

Threat Level: Known bad

The file EvilRAT.apk was found to be: Known bad.

Malicious Activity Summary

spynote collection credential_access evasion execution persistence

Spynote family

Spynote payload

Makes use of the framework's Accessibility service

Acquires the wake lock

Attempts to obfuscate APK file format

Declares broadcast receivers with permission to handle system events

Declares services with permission to bind to the system

Requests dangerous framework permissions

Requests enabling of the accessibility settings.

Schedules tasks to execute at a specified time

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-10-12 13:55

Signatures

Spynote family

spynote

Spynote payload

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

Attempts to obfuscate APK file format

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 VPN services to bind with the system. Allows apps to provision VPN services. android.permission.BIND_VPN_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 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 application to read the user's call log. android.permission.READ_CALL_LOG N/A N/A
Allows an application to read the user's contacts data. android.permission.READ_CONTACTS N/A N/A
Allows access to the list of accounts in the Accounts Service. android.permission.GET_ACCOUNTS N/A N/A
Required to be able to access the camera device. android.permission.CAMERA N/A N/A
Allows an application to record audio. android.permission.RECORD_AUDIO N/A N/A
Allows an app to access approximate location. android.permission.ACCESS_COARSE_LOCATION N/A N/A
Allows an app to access precise location. android.permission.ACCESS_FINE_LOCATION 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 from external storage. android.permission.READ_EXTERNAL_STORAGE N/A N/A
Allows an application to write to external storage. android.permission.WRITE_EXTERNAL_STORAGE 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
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 request installing packages. android.permission.REQUEST_INSTALL_PACKAGES N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-10-12 13:55

Reported

2024-10-12 14:13

Platform

android-33-x64-arm64-20240910-en

Max time kernel

1049s

Max time network

1046s

Command Line

build.ledear.vhnhz

Signatures

Makes use of the framework's Accessibility service

collection evasion credential_access
Description Indicator Process Target
Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfoByAccessibilityId N/A N/A

Acquires the wake lock

Description Indicator Process Target
Framework service call android.os.IPowerManager.acquireWakeLock N/A N/A

Requests enabling of the accessibility settings.

Description Indicator Process Target
Intent action android.settings.ACCESSIBILITY_SETTINGS N/A N/A

Schedules tasks to execute at a specified time

execution persistence
Description Indicator Process Target
Framework service call android.app.job.IJobScheduler.schedule N/A N/A

Processes

build.ledear.vhnhz

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
US 1.1.1.1:53 electronic-matched.gl.at.ply.gg udp
US 147.185.221.23:5061 electronic-matched.gl.at.ply.gg tcp
US 1.1.1.1:53 remoteprovisioning.googleapis.com udp
GB 216.58.204.74:443 remoteprovisioning.googleapis.com tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 216.58.212.206:443 android.apis.google.com tcp
US 1.1.1.1:53 rcs-acs-tmo-us.jibe.google.com udp
US 216.239.36.155:443 rcs-acs-tmo-us.jibe.google.com tcp
GB 216.58.212.206:443 android.apis.google.com udp
US 147.185.221.23:5061 electronic-matched.gl.at.ply.gg tcp
GB 216.58.204.70:80 tcp
GB 216.58.201.110:443 tcp
GB 142.250.180.2:443 tcp
US 216.239.32.36:443 tcp
GB 142.250.187.193:443 tcp
GB 216.58.204.65:443 tcp
GB 216.58.204.65:443 tcp
GB 216.58.204.65:443 tcp
GB 216.58.204.65:443 tcp
GB 142.250.179.227:443 tcp
GB 216.58.204.65:443 tcp
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.google.com udp
GB 142.250.179.228:443 www.google.com udp
US 1.1.1.1:53 www.google.com udp
GB 142.250.187.196:443 www.google.com tcp
GB 142.250.180.2:443 tcp
GB 216.58.204.70:443 tcp
GB 142.250.187.194:443 tcp
US 1.1.1.1:53 newsstand.googleusercontent.com udp
US 1.1.1.1:53 encrypted-tbn0.gstatic.com udp
GB 142.250.179.225:443 newsstand.googleusercontent.com udp
GB 172.217.169.46:443 encrypted-tbn0.gstatic.com tcp
US 1.1.1.1:53 social-magazines-prod.storage.googleapis.com udp
GB 216.58.212.219:443 social-magazines-prod.storage.googleapis.com tcp
GB 216.58.212.219:443 social-magazines-prod.storage.googleapis.com tcp
US 216.239.36.155:443 rcs-acs-tmo-us.jibe.google.com tcp
GB 172.217.169.46:443 encrypted-tbn0.gstatic.com udp
US 147.185.221.23:5061 electronic-matched.gl.at.ply.gg tcp
US 1.1.1.1:53 electronic-matched.gl.at.ply.gg udp
US 147.185.221.23:5061 electronic-matched.gl.at.ply.gg tcp
US 147.185.221.23:5061 electronic-matched.gl.at.ply.gg tcp
US 1.1.1.1:53 www.google.com udp
GB 216.58.212.228:443 www.google.com udp
GB 216.58.212.228:443 www.google.com tcp
GB 142.250.187.214:443 tcp
US 1.1.1.1:53 electronic-matched.gl.at.ply.gg udp
US 147.185.221.23:5061 electronic-matched.gl.at.ply.gg tcp
US 1.1.1.1:53 www.google.com udp
GB 172.217.169.68:443 www.google.com udp
US 1.1.1.1:53 electronic-matched.gl.at.ply.gg udp
US 147.185.221.23:5061 electronic-matched.gl.at.ply.gg tcp

Files

/storage/emulated/0/Config/sys/apps/log/log-2024-10-12.txt

MD5 de2c41a51ee9246eb1708f65b511add0
SHA1 2f442d634c8a18760a232c8829d4b5d74a52f074
SHA256 ad2d914ca347cd1930e32f21c6d5448c34104bea181b93abc85ec518985653ab
SHA512 7cdfbd001594503644e9ed80ae852f90ef9e841a8382e2eec6979e149a2c400a3b83055d205b4d1d66e1600e5127482932d5127eb5800d35a4ee5673fe34d84a

/storage/emulated/0/Config/sys/apps/log/log-2024-10-12.txt

MD5 ba30336bf53d54ed3c0ea69dd545de8c
SHA1 ce99c6724c75b93b7448e2d9fac16ca702a5711f
SHA256 2d6988fb5afdaafc4e33fa1f71d6f10c95ab5a49a8ec820add5b13eef05439af
SHA512 eea34ca526e03349e746d3687ea660b4748f0174fe2ffdb65161e232e08630b345e03329614852ce881a71362ba68575e9dd08fa361a416e5b2fb231e21a0a3e

/storage/emulated/0/Config/sys/apps/log/log-2024-10-12.txt

MD5 e044e0090bc6851671392b7edba7ca7d
SHA1 8c74d405d36f95bf50dc4dbe4655ea4b2620b5c2
SHA256 ca06fd554fbb477ca814e0a57b88e1b409c50caf78bb55d4d5abbce8f45916be
SHA512 46e834e94a243656d088b51feffa46004d6dfab93a0333346eebd304c0fd7ea6c6934c26cbda6a52d9f10da63ce7e6ec623d43c933bf73008a3a1a188a604a42