Malware Analysis Report

2024-10-16 05:14

Sample ID 240705-yp2vvavark
Target Fluxus Installer (1).apk
SHA256 3de31d5c21c2f901aacd2f5aa4ae635ae752c860a742a96636690425f75bd175
Tags
collection credential_access evasion persistence spynote
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

3de31d5c21c2f901aacd2f5aa4ae635ae752c860a742a96636690425f75bd175

Threat Level: Known bad

The file Fluxus Installer (1).apk was found to be: Known bad.

Malicious Activity Summary

collection credential_access evasion persistence spynote

Spynote family

Makes use of the framework's Accessibility service

Requests dangerous framework permissions

Acquires the wake lock

Makes use of the framework's foreground persistence service

Declares broadcast receivers with permission to handle system events

Declares services with permission to bind to the system

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-07-05 19:58

Signatures

Spynote family

spynote

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

2024-07-05 19:58

Reported

2024-07-05 19:59

Platform

android-33-x64-arm64-20240624-en

Max time kernel

16s

Max time network

20s

Command Line

wood.nissan.untitled

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

Makes use of the framework's foreground persistence service

evasion persistence
Description Indicator Process Target
Framework service call android.app.IActivityManager.setServiceForeground N/A N/A

Processes

wood.nissan.untitled

Network

Country Destination Domain Proto
GB 216.58.201.100:443 udp
GB 216.58.201.100:443 tcp
GB 216.58.201.100:443 tcp
GB 142.250.200.42:443 udp
GB 142.250.200.42:443 tcp
N/A 224.0.0.251:5353 udp
GB 216.58.204.78:443 udp

Files

/storage/emulated/0/Config/sys/apps/log/log-2024-07-05.txt

MD5 b5a1ca32a5e82bbeccd7e4e8904fecc3
SHA1 11034ae2a658d2a2bb15261c43ba6a25e1f9d482
SHA256 609f2a14a374efdec7da67baa87d44f79d3e87e4e0a041fad825aae7030bc4cc
SHA512 83f592341199cf1ad717abadbebc61b8e2e52dc21324d3f399250a3c8e09416e354a8ba49ea4768d9ad449e5802817238aa21a2f4c33d5a131ec92de1491f921