Malware Analysis Report

2024-10-24 20:58

Sample ID 240807-rnsr8azckm
Target 0a25b3f831188ff7e3081ee9b50aae91ecba4914e5e0acc2ec918d8ed2fbe3f4
SHA256 0a25b3f831188ff7e3081ee9b50aae91ecba4914e5e0acc2ec918d8ed2fbe3f4
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: 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

0a25b3f831188ff7e3081ee9b50aae91ecba4914e5e0acc2ec918d8ed2fbe3f4

Threat Level: Known bad

The file 0a25b3f831188ff7e3081ee9b50aae91ecba4914e5e0acc2ec918d8ed2fbe3f4 was found to be: Known bad.

Malicious Activity Summary

collection credential_access evasion execution persistence spynote

Spynote family

Spynote payload

Makes use of the framework's Accessibility service

Declares services with permission to bind to the system

Acquires the wake lock

Declares broadcast receivers with permission to handle system events

Requests dangerous framework permissions

Registers a broadcast receiver at runtime (usually for listening for system events)

Schedules tasks to execute at a specified time

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-08-07 14:20

Signatures

Spynote family

spynote

Spynote payload

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

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

2024-08-07 14:20

Reported

2024-08-07 14:23

Platform

android-x86-arm-20240624-en

Max time kernel

179s

Max time network

176s

Command Line

build.ledear.apk

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

Registers a broadcast receiver at runtime (usually for listening for system events)

persistence
Description Indicator Process Target
Framework service call android.app.IActivityManager.registerReceiver 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.apk

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
GB 142.250.187.202:443 tcp
US 1.1.1.1:53 semanticlocation-pa.googleapis.com udp
RU 93.183.95.210:5557 tcp
US 1.1.1.1:53 210.95.183.93.in-addr.arpa udp
US 1.1.1.1:53 v2530316.hosted-by-vdsina.ru udp
GB 142.250.200.46:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 216.58.204.78:443 android.apis.google.com tcp

Files

/storage/emulated/0/Config/sys/apps/log/log-2024-08-07.txt

MD5 de2c41a51ee9246eb1708f65b511add0
SHA1 2f442d634c8a18760a232c8829d4b5d74a52f074
SHA256 ad2d914ca347cd1930e32f21c6d5448c34104bea181b93abc85ec518985653ab
SHA512 7cdfbd001594503644e9ed80ae852f90ef9e841a8382e2eec6979e149a2c400a3b83055d205b4d1d66e1600e5127482932d5127eb5800d35a4ee5673fe34d84a

/storage/emulated/0/Config/sys/apps/log/log-2024-08-07.txt

MD5 946e373e38146a54081a1b9864e583d7
SHA1 27126fc7a48e8e0ad93c7726d5cc060de9fe620a
SHA256 278a7f47f84c135f0deefd6ae43b42ab198a62019fb92c4fc375a1e1df512f0c
SHA512 033b387980febb06ca6946fa262eba916131615709ce9a81932a520c8e12767bdc23f5e6a5280616b1e8fb16a4932edc47a68baa2b7e247eca4f235448fb5a77

/storage/emulated/0/Config/sys/apps/log/log-2024-08-07.txt

MD5 bdb821a955117250611e94cd23842584
SHA1 81edcea1b44f94cfc140710c8410d0696b760c67
SHA256 076eb89055ff3d929eb732e1002a0105652e628682a741151388ce1df3b6ec9d
SHA512 e52ffed4ee84acc414c530c239c8876d9e99c1f2b2c7626c0ed7fbe0c59b9cb8f8a5e9e983541bea3dfdb849dd3b9593df054c2482ed8bcda7c70ebd960ca268

Analysis: behavioral2

Detonation Overview

Submitted

2024-08-07 14:20

Reported

2024-08-07 14:23

Platform

android-x64-20240624-en

Max time kernel

179s

Max time network

183s

Command Line

build.ledear.apk

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

Registers a broadcast receiver at runtime (usually for listening for system events)

persistence
Description Indicator Process Target
Framework service call android.app.IActivityManager.registerReceiver 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.apk

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 93.183.95.210:5557 tcp
US 1.1.1.1:53 210.95.183.93.in-addr.arpa udp
US 1.1.1.1:53 v2530316.hosted-by-vdsina.ru udp
GB 142.250.180.14:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 172.217.16.238:443 android.apis.google.com tcp
GB 172.217.16.228:443 tcp
GB 172.217.16.228:443 tcp

Files

/storage/emulated/0/Config/sys/apps/log/log-2024-08-07.txt

MD5 de2c41a51ee9246eb1708f65b511add0
SHA1 2f442d634c8a18760a232c8829d4b5d74a52f074
SHA256 ad2d914ca347cd1930e32f21c6d5448c34104bea181b93abc85ec518985653ab
SHA512 7cdfbd001594503644e9ed80ae852f90ef9e841a8382e2eec6979e149a2c400a3b83055d205b4d1d66e1600e5127482932d5127eb5800d35a4ee5673fe34d84a

/storage/emulated/0/Config/sys/apps/log/log-2024-08-07.txt

MD5 946e373e38146a54081a1b9864e583d7
SHA1 27126fc7a48e8e0ad93c7726d5cc060de9fe620a
SHA256 278a7f47f84c135f0deefd6ae43b42ab198a62019fb92c4fc375a1e1df512f0c
SHA512 033b387980febb06ca6946fa262eba916131615709ce9a81932a520c8e12767bdc23f5e6a5280616b1e8fb16a4932edc47a68baa2b7e247eca4f235448fb5a77

/storage/emulated/0/Config/sys/apps/log/log-2024-08-07.txt

MD5 bdb821a955117250611e94cd23842584
SHA1 81edcea1b44f94cfc140710c8410d0696b760c67
SHA256 076eb89055ff3d929eb732e1002a0105652e628682a741151388ce1df3b6ec9d
SHA512 e52ffed4ee84acc414c530c239c8876d9e99c1f2b2c7626c0ed7fbe0c59b9cb8f8a5e9e983541bea3dfdb849dd3b9593df054c2482ed8bcda7c70ebd960ca268

Analysis: behavioral3

Detonation Overview

Submitted

2024-08-07 14:20

Reported

2024-08-07 14:23

Platform

android-x64-arm64-20240624-en

Max time kernel

179s

Max time network

185s

Command Line

build.ledear.apk

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

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.apk

Network

Country Destination Domain Proto
GB 216.58.212.238:443 tcp
GB 216.58.212.238:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 142.250.200.14:443 android.apis.google.com tcp
N/A 224.0.0.251:5353 udp
US 1.1.1.1:53 android.apis.google.com udp
GB 172.217.16.238:443 android.apis.google.com tcp
US 1.1.1.1:53 ssl.google-analytics.com udp
GB 142.250.187.232:443 ssl.google-analytics.com tcp
RU 93.183.95.210:5557 tcp
US 1.1.1.1:53 210.95.183.93.in-addr.arpa udp
US 1.1.1.1:53 v2530316.hosted-by-vdsina.ru udp
GB 142.250.187.228:443 tcp
GB 142.250.187.228:443 tcp

Files

/storage/emulated/0/Config/sys/apps/log/log-2024-08-07.txt

MD5 de2c41a51ee9246eb1708f65b511add0
SHA1 2f442d634c8a18760a232c8829d4b5d74a52f074
SHA256 ad2d914ca347cd1930e32f21c6d5448c34104bea181b93abc85ec518985653ab
SHA512 7cdfbd001594503644e9ed80ae852f90ef9e841a8382e2eec6979e149a2c400a3b83055d205b4d1d66e1600e5127482932d5127eb5800d35a4ee5673fe34d84a

/storage/emulated/0/Config/sys/apps/log/log-2024-08-07.txt

MD5 12b0a7f8b03c86d7a219a133f08965e9
SHA1 8b3527fe2e296c51ce96cb1dbbc12f628479a261
SHA256 8d8270aefd3996a7efef6c39d746983f4c334b7f291c68335b685bf63fc40b6a
SHA512 8be84ff05dea56ec18afa778f401254dda1d11cd26e83fdb202709dfe96911eb4b93f74b1fe0926ad172ffa78aed5dac86cb6fe89ddd5e7f8b807472eda34475

/storage/emulated/0/Config/sys/apps/log/log-2024-08-07.txt

MD5 bdb821a955117250611e94cd23842584
SHA1 81edcea1b44f94cfc140710c8410d0696b760c67
SHA256 076eb89055ff3d929eb732e1002a0105652e628682a741151388ce1df3b6ec9d
SHA512 e52ffed4ee84acc414c530c239c8876d9e99c1f2b2c7626c0ed7fbe0c59b9cb8f8a5e9e983541bea3dfdb849dd3b9593df054c2482ed8bcda7c70ebd960ca268