Malware Analysis Report

2025-01-23 12:22

Sample ID 241013-nzn2mazcqr
Target EvilRAT (1).apk
SHA256 1c9b4b8101b9c27cb271de27dd8ccf46d53d19d3c12d6d73fe2b4586e38f799d
Tags
collection credential_access evasion execution 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

1c9b4b8101b9c27cb271de27dd8ccf46d53d19d3c12d6d73fe2b4586e38f799d

Threat Level: Known bad

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

Malicious Activity Summary

collection credential_access evasion execution persistence spynote

Spynote family

Spynote payload

Loads dropped Dex/Jar

Makes use of the framework's Accessibility service

Declares broadcast receivers with permission to handle system events

Attempts to obfuscate APK file format

Requests enabling of the accessibility settings.

Declares services with permission to bind to the system

Requests dangerous framework permissions

Acquires the wake lock

Schedules tasks to execute at a specified time

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-10-13 11:50

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

2024-10-13 11:50

Reported

2024-10-13 12:08

Platform

android-33-x64-arm64-20240624-en

Max time kernel

1049s

Max time network

1051s

Command Line

build.ledear.uptxj

Signatures

Loads dropped Dex/Jar

evasion
Description Indicator Process Target
N/A /storage/emulated/0/AppData/meta_data0 N/A N/A
N/A /storage/emulated/0/AppData/meta_data1 N/A N/A
N/A /storage/emulated/0/AppData/meta_data2 N/A N/A
N/A /storage/emulated/0/AppData/meta_data3 N/A N/A
N/A /storage/emulated/0/AppData/meta_data4 N/A N/A
N/A /storage/emulated/0/AppData/meta_data5 N/A N/A
N/A /storage/emulated/0/AppData/meta_data6 N/A N/A
N/A /storage/emulated/0/AppData/meta_data7 N/A N/A
N/A /storage/emulated/0/AppData/meta_data8 N/A N/A
N/A /storage/emulated/0/AppData/meta_data9 N/A N/A
N/A /storage/emulated/0/AppData/meta_data10 N/A N/A
N/A /storage/emulated/0/AppData/meta_data11 N/A N/A
N/A /storage/emulated/0/AppData/meta_data12 N/A N/A
N/A /storage/emulated/0/AppData/meta_data13 N/A N/A
N/A /storage/emulated/0/AppData/meta_data14 N/A N/A
N/A /storage/emulated/0/AppData/meta_data15 N/A N/A
N/A /storage/emulated/0/AppData/meta_data16 N/A N/A
N/A /storage/emulated/0/AppData/meta_data17 N/A N/A
N/A /storage/emulated/0/AppData/meta_data18 N/A N/A
N/A /storage/emulated/0/AppData/meta_data19 N/A N/A
N/A /storage/emulated/0/AppData/meta_data20 N/A N/A
N/A /storage/emulated/0/AppData/meta_data21 N/A N/A
N/A /storage/emulated/0/AppData/meta_data22 N/A N/A
N/A /storage/emulated/0/AppData/meta_data23 N/A N/A
N/A /storage/emulated/0/AppData/meta_data24 N/A N/A
N/A /storage/emulated/0/AppData/meta_data25 N/A N/A
N/A /storage/emulated/0/AppData/meta_data26 N/A N/A
N/A /storage/emulated/0/AppData/meta_data27 N/A N/A
N/A /storage/emulated/0/AppData/meta_data28 N/A N/A
N/A /storage/emulated/0/AppData/meta_data29 N/A N/A
N/A /storage/emulated/0/AppData/meta_data30 N/A N/A
N/A /storage/emulated/0/AppData/meta_data31 N/A N/A
N/A /storage/emulated/0/AppData/meta_data32 N/A N/A
N/A /storage/emulated/0/AppData/meta_data33 N/A N/A
N/A /storage/emulated/0/AppData/meta_data34 N/A N/A
N/A /storage/emulated/0/AppData/meta_data35 N/A N/A
N/A /storage/emulated/0/AppData/meta_data36 N/A N/A
N/A /storage/emulated/0/AppData/meta_data37 N/A N/A
N/A /storage/emulated/0/AppData/meta_data38 N/A N/A
N/A /storage/emulated/0/AppData/meta_data39 N/A N/A
N/A /storage/emulated/0/AppData/meta_data40 N/A N/A
N/A /storage/emulated/0/AppData/meta_data41 N/A N/A
N/A /storage/emulated/0/AppData/meta_data42 N/A N/A
N/A /storage/emulated/0/AppData/meta_data43 N/A N/A
N/A /storage/emulated/0/AppData/meta_data44 N/A N/A
N/A /storage/emulated/0/AppData/meta_data45 N/A N/A
N/A /storage/emulated/0/AppData/meta_data46 N/A N/A
N/A /storage/emulated/0/AppData/meta_data47 N/A N/A
N/A /storage/emulated/0/AppData/meta_data48 N/A N/A
N/A /storage/emulated/0/AppData/meta_data49 N/A N/A
N/A /storage/emulated/0/AppData/meta_data50 N/A N/A
N/A /storage/emulated/0/AppData/meta_data51 N/A N/A
N/A /storage/emulated/0/AppData/meta_data52 N/A N/A
N/A /storage/emulated/0/AppData/meta_data53 N/A N/A
N/A /storage/emulated/0/AppData/meta_data54 N/A N/A
N/A /storage/emulated/0/AppData/meta_data55 N/A N/A
N/A /storage/emulated/0/AppData/meta_data56 N/A N/A
N/A /storage/emulated/0/AppData/meta_data57 N/A N/A
N/A /storage/emulated/0/AppData/meta_data58 N/A N/A
N/A /storage/emulated/0/AppData/meta_data59 N/A N/A
N/A /storage/emulated/0/AppData/meta_data60 N/A N/A
N/A /storage/emulated/0/AppData/meta_data61 N/A N/A
N/A /storage/emulated/0/AppData/meta_data62 N/A N/A
N/A /storage/emulated/0/AppData/meta_data63 N/A N/A

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.uptxj

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
GB 142.250.187.196:443 udp
GB 142.250.187.196:443 tcp
GB 216.58.212.238:443 tcp
GB 216.58.212.238:443 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 remoteprovisioning.googleapis.com udp
GB 142.250.200.10:443 remoteprovisioning.googleapis.com tcp
GB 142.250.187.196:443 tcp
US 1.1.1.1:53 rcs-acs-tmo-us.jibe.google.com udp
GB 172.217.169.68:443 tcp
US 216.239.36.155:443 rcs-acs-tmo-us.jibe.google.com tcp
GB 172.217.169.68:443 tcp
US 172.64.41.3:443 tcp
US 172.64.41.3:443 tcp
GB 142.250.180.3:443 tcp
US 172.64.41.3:443 udp
GB 142.250.180.3:443 udp
GB 142.250.187.196:443 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
GB 142.250.200.2:443 tcp
GB 142.250.200.2:443 tcp
GB 216.58.201.110:443 tcp
GB 172.217.16.230:443 tcp
GB 142.250.179.226:443 tcp
GB 142.250.200.2:443 tcp
US 216.239.34.36:443 tcp
GB 142.250.187.225:443 tcp
GB 142.250.187.225:443 tcp
GB 142.250.187.225:443 tcp
GB 142.250.187.225:443 tcp
GB 142.250.187.225:443 tcp
GB 142.250.178.1:443 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 142.250.187.196:443 www.google.com tcp
GB 142.250.187.196:443 www.google.com tcp
US 162.159.61.3:443 tcp
US 162.159.61.3:443 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 147.185.221.23:5061 electronic-matched.gl.at.ply.gg tcp
US 1.1.1.1:53 www.google.com udp
GB 142.250.200.36:443 www.google.com tcp
US 147.185.221.23:5061 electronic-matched.gl.at.ply.gg tcp
GB 142.250.200.36:443 www.google.com tcp
US 147.185.221.23:5061 electronic-matched.gl.at.ply.gg tcp
GB 142.250.200.36:443 www.google.com tcp
US 147.185.221.23:5061 electronic-matched.gl.at.ply.gg tcp
GB 142.250.200.36:443 www.google.com 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 142.250.187.196:443 www.google.com udp
GB 142.250.187.196:443 www.google.com 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 142.250.180.4:443 www.google.com tcp

Files

/storage/emulated/0/AppData/meta_data0

MD5 effbc10b41f027e5c2130835d524c99d
SHA1 affb65361d7a36d00e402ad869696578b5ac3259
SHA256 566fb91b6bf186c05c4ec051aa2e2802961cbb158df24a8fecaa0678febece84
SHA512 b2ddd0142a80663097e9b71d8d654d88382ef8f765c92f0c8fbf600f1174cb1b1e9e61088f954e609e6d2402fd4750b88945af7c1080018b991f2e6e6d9ad52a

/storage/emulated/0/Config/sys/apps/log/log-2024-10-13.txt

MD5 de2c41a51ee9246eb1708f65b511add0
SHA1 2f442d634c8a18760a232c8829d4b5d74a52f074
SHA256 ad2d914ca347cd1930e32f21c6d5448c34104bea181b93abc85ec518985653ab
SHA512 7cdfbd001594503644e9ed80ae852f90ef9e841a8382e2eec6979e149a2c400a3b83055d205b4d1d66e1600e5127482932d5127eb5800d35a4ee5673fe34d84a

/storage/emulated/0/Config/sys/apps/log/log-2024-10-13.txt

MD5 ba30336bf53d54ed3c0ea69dd545de8c
SHA1 ce99c6724c75b93b7448e2d9fac16ca702a5711f
SHA256 2d6988fb5afdaafc4e33fa1f71d6f10c95ab5a49a8ec820add5b13eef05439af
SHA512 eea34ca526e03349e746d3687ea660b4748f0174fe2ffdb65161e232e08630b345e03329614852ce881a71362ba68575e9dd08fa361a416e5b2fb231e21a0a3e

/storage/emulated/0/Config/sys/apps/log/log-2024-10-13.txt

MD5 c272d9f3c5617a1229b6cc1405dcfc16
SHA1 244dec9624acb498004f7a5d28450458aa7991a5
SHA256 5f9bc6e730f16a5f4d09a8672eb5d169c3133a16c8eaeb338da3d73f78737054
SHA512 5ae15ac746859fd8a9f7acd067690ce7e3bc19a6aa4760fda21a3b783085237527d3c3103964c7b50e68418cd7b1fbf1d366383e42e8335f422fd0c30381935c

/storage/emulated/0/Config/sys/apps/log/log-2024-10-13.txt

MD5 f0e4119e162af99160770996df12d8e5
SHA1 6145d7ed291b2f21132267fd718f15d2b79d20ec
SHA256 ad8243fb32625d6a07ea86b74041604e72b5e509d69cc7ea6e038596c8b3d4a5
SHA512 e03688d04d6789a11ec4bea1c67a09aa78fa97b76cc1c29afd0137d565fc9a52c8ecd38a9c362988bf65b2abaab1c54714a3868e70ae254540a2a3f71cebcff8