Malware Analysis Report

2025-01-23 12:29

Sample ID 241031-dhjepsybnf
Target СПИСОК 29.05.apk
SHA256 efa61de0f7aa5a640b68d8adb5745af08a5b9cd6844e06e7b9fea7be24b0bb13
Tags
spynote banker collection credential_access discovery evasion execution persistence stealth trojan
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

efa61de0f7aa5a640b68d8adb5745af08a5b9cd6844e06e7b9fea7be24b0bb13

Threat Level: Known bad

The file СПИСОК 29.05.apk was found to be: Known bad.

Malicious Activity Summary

spynote banker collection credential_access discovery evasion execution persistence stealth trojan

Spynote payload

Spynote family

Removes its main activity from the application launcher

Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps)

Makes use of the framework's Accessibility service

Requests disabling of battery optimizations (often used to enable hiding in the background).

Declares services with permission to bind to the system

Declares broadcast receivers with permission to handle system events

Acquires the wake lock

Attempts to obfuscate APK file format

Requests dangerous framework permissions

Makes use of the framework's foreground persistence service

Queries information about active data network

Performs UI accessibility actions on behalf of the user

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

2024-10-31 03:00

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 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 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

2024-10-31 03:00

Reported

2024-10-31 03:01

Platform

android-x86-arm-20240624-en

Max time kernel

59s

Max time network

45s

Command Line

exhibit.constraint.preliminary

Signatures

Removes its main activity from the application launcher

stealth trojan evasion
Description Indicator Process Target
N/A N/A 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
Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByText N/A N/A
Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByViewId N/A N/A

Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps)

banker discovery

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

Queries information about active data network

discovery
Description Indicator Process Target
Framework service call android.net.IConnectivityManager.getActiveNetworkInfo N/A N/A

Requests disabling of battery optimizations (often used to enable hiding in the background).

evasion
Description Indicator Process Target
Intent action android.settings.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS 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

exhibit.constraint.preliminary

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
GB 142.250.200.10:443 tcp
US 1.1.1.1:53 semanticlocation-pa.googleapis.com udp
DE 193.233.254.67:7777 tcp
GB 142.250.200.46:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 142.250.200.14:443 android.apis.google.com tcp

Files

/storage/emulated/0/Config/sys/apps/log/log-2024-10-31.txt

MD5 ea2cd29c192da6b91c2d9c5ab7871659
SHA1 fbc2f5f7cba4581aa7788645826fc56b542f88e8
SHA256 f33d22e972838b1c4322a0bd77e1b0abe1b1a01bec7454fac71a698154749301
SHA512 7078fa705af06cff9072101120e9c6ff7454785bd564cafeb6f15825c3373887154a6ab2a18d2823ce0fc1d042d04de6aad87e7f682f246ca498b2fe5cf8cdfa

/storage/emulated/0/Config/sys/apps/log/log-2024-10-31.txt

MD5 ba30336bf53d54ed3c0ea69dd545de8c
SHA1 ce99c6724c75b93b7448e2d9fac16ca702a5711f
SHA256 2d6988fb5afdaafc4e33fa1f71d6f10c95ab5a49a8ec820add5b13eef05439af
SHA512 eea34ca526e03349e746d3687ea660b4748f0174fe2ffdb65161e232e08630b345e03329614852ce881a71362ba68575e9dd08fa361a416e5b2fb231e21a0a3e

/storage/emulated/0/Config/sys/apps/log/log-2024-10-31.txt

MD5 1f321c9fa9d3d7f6fde386843342dd5d
SHA1 600899f7dc0c70ed514bbfb9ad9d4d58379ee45b
SHA256 b3bfed67e213b34ad71df25e4044ecb02cccea7af9efe7d059003615e1580af5
SHA512 3cfabb7aca4e41bc867264f1b74835fb111362c1fc444877c1a681af93b49c1020a9a6721e677b1d02374f7250812f1b8063fb4559b783ef3dcf7ef08e98128a

/storage/emulated/0/Config/sys/apps/log/log-2024-10-31.txt

MD5 40d898f772d82ca9d282fff08b1fe2a7
SHA1 3df33d5bdbe1eff52301e301aff56a0cc4b85e98
SHA256 77a772a70afd5347de4bc5935a4f2498e1b58c60ce0a2be569fe76f5c3760338
SHA512 69a0cc8c1e4970b4e52b18b6b70ac033888aa7e09f2d7a39094d2e22c9e17fd6f17389685ebc2a6d080e8a72c5d3a3155f5b145e777d1748ba52368db10f72c4

Analysis: behavioral2

Detonation Overview

Submitted

2024-10-31 03:00

Reported

2024-10-31 03:01

Platform

android-x64-20240624-en

Max time kernel

59s

Max time network

66s

Command Line

exhibit.constraint.preliminary

Signatures

Removes its main activity from the application launcher

stealth trojan evasion
Description Indicator Process Target
N/A N/A 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.findAccessibilityNodeInfosByText N/A N/A
Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByViewId N/A N/A
Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfoByAccessibilityId N/A N/A

Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps)

banker discovery

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

Performs UI accessibility actions on behalf of the user

evasion
Description Indicator Process Target
N/A android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction N/A N/A
N/A android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction N/A N/A
N/A android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction N/A N/A
N/A android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction N/A N/A

Queries information about active data network

discovery
Description Indicator Process Target
Framework service call android.net.IConnectivityManager.getActiveNetworkInfo 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

exhibit.constraint.preliminary

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 142.250.200.8:443 ssl.google-analytics.com tcp
DE 193.233.254.67:7777 tcp
GB 142.250.179.238:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 142.250.200.14:443 android.apis.google.com tcp
GB 142.250.179.228:443 tcp
GB 142.250.179.228:443 tcp

Files

/storage/emulated/0/Config/sys/apps/log/log-2024-10-31.txt

MD5 0ffca1a19a01f549b580d044540e497d
SHA1 8b9136527e2565cd02abf940a74720d84399c3ff
SHA256 7d21efff09f9906ab70f11700318139358fee2ad092af62f98c1124f4ad8fd6d
SHA512 7fed4ad3642476207c91c4873d0b82614b68f7ca3397e0932601df95101d4c062e3a8bfd2641610f7baa756f91eccebc7e9ed0e60560f2b6ce92ce372e226428

/storage/emulated/0/Config/sys/apps/log/log-2024-10-31.txt

MD5 ea2cd29c192da6b91c2d9c5ab7871659
SHA1 fbc2f5f7cba4581aa7788645826fc56b542f88e8
SHA256 f33d22e972838b1c4322a0bd77e1b0abe1b1a01bec7454fac71a698154749301
SHA512 7078fa705af06cff9072101120e9c6ff7454785bd564cafeb6f15825c3373887154a6ab2a18d2823ce0fc1d042d04de6aad87e7f682f246ca498b2fe5cf8cdfa

/storage/emulated/0/Config/sys/apps/log/log-2024-10-31.txt

MD5 ba30336bf53d54ed3c0ea69dd545de8c
SHA1 ce99c6724c75b93b7448e2d9fac16ca702a5711f
SHA256 2d6988fb5afdaafc4e33fa1f71d6f10c95ab5a49a8ec820add5b13eef05439af
SHA512 eea34ca526e03349e746d3687ea660b4748f0174fe2ffdb65161e232e08630b345e03329614852ce881a71362ba68575e9dd08fa361a416e5b2fb231e21a0a3e

/storage/emulated/0/Config/sys/apps/log/log-2024-10-31.txt

MD5 8f532a887c9ac713ddcca2f21fe1ffda
SHA1 d39d00b5cc149a6bf866eb38cee2e0977fb7a8d7
SHA256 0e4ed17a49c892d6494e5d2b72c12c7d4544cb68f03ced1a3ef91ee8e4b8a654
SHA512 0ce690fa67740b8e4ec9af65bd74d6aab50da820dd48f650c59fe6e4aade71a4c85aaa592d31aa2517da5496e376f4f40c59313afe60ef65862732ad8f788073

Analysis: behavioral3

Detonation Overview

Submitted

2024-10-31 03:00

Reported

2024-10-31 03:01

Platform

android-x64-arm64-20240624-en

Max time kernel

59s

Max time network

55s

Command Line

exhibit.constraint.preliminary

Signatures

Removes its main activity from the application launcher

stealth trojan evasion
Description Indicator Process Target
N/A N/A 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
Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByText N/A N/A
Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByViewId N/A N/A

Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps)

banker discovery

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

Performs UI accessibility actions on behalf of the user

evasion
Description Indicator Process Target
N/A android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction N/A N/A
N/A android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction N/A N/A
N/A android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction N/A N/A
N/A android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction N/A N/A

Queries information about active data network

discovery
Description Indicator Process Target
Framework service call android.net.IConnectivityManager.getActiveNetworkInfo N/A N/A

Requests disabling of battery optimizations (often used to enable hiding in the background).

evasion
Description Indicator Process Target
Intent action android.settings.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS 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

exhibit.constraint.preliminary

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
GB 172.217.16.238:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 216.58.201.110:443 android.apis.google.com tcp
GB 216.58.201.110:443 android.apis.google.com tcp
US 1.1.1.1:53 ssl.google-analytics.com udp
DE 193.233.254.67:7777 tcp
GB 142.250.187.196:443 tcp
GB 142.250.187.196:443 tcp

Files

/storage/emulated/0/Config/sys/apps/log/log-2024-10-31.txt

MD5 0ffca1a19a01f549b580d044540e497d
SHA1 8b9136527e2565cd02abf940a74720d84399c3ff
SHA256 7d21efff09f9906ab70f11700318139358fee2ad092af62f98c1124f4ad8fd6d
SHA512 7fed4ad3642476207c91c4873d0b82614b68f7ca3397e0932601df95101d4c062e3a8bfd2641610f7baa756f91eccebc7e9ed0e60560f2b6ce92ce372e226428

/storage/emulated/0/Config/sys/apps/log/log-2024-10-31.txt

MD5 ea2cd29c192da6b91c2d9c5ab7871659
SHA1 fbc2f5f7cba4581aa7788645826fc56b542f88e8
SHA256 f33d22e972838b1c4322a0bd77e1b0abe1b1a01bec7454fac71a698154749301
SHA512 7078fa705af06cff9072101120e9c6ff7454785bd564cafeb6f15825c3373887154a6ab2a18d2823ce0fc1d042d04de6aad87e7f682f246ca498b2fe5cf8cdfa

/storage/emulated/0/Config/sys/apps/log/log-2024-10-31.txt

MD5 ba30336bf53d54ed3c0ea69dd545de8c
SHA1 ce99c6724c75b93b7448e2d9fac16ca702a5711f
SHA256 2d6988fb5afdaafc4e33fa1f71d6f10c95ab5a49a8ec820add5b13eef05439af
SHA512 eea34ca526e03349e746d3687ea660b4748f0174fe2ffdb65161e232e08630b345e03329614852ce881a71362ba68575e9dd08fa361a416e5b2fb231e21a0a3e

/storage/emulated/0/Config/sys/apps/log/log-2024-10-31.txt

MD5 8f532a887c9ac713ddcca2f21fe1ffda
SHA1 d39d00b5cc149a6bf866eb38cee2e0977fb7a8d7
SHA256 0e4ed17a49c892d6494e5d2b72c12c7d4544cb68f03ced1a3ef91ee8e4b8a654
SHA512 0ce690fa67740b8e4ec9af65bd74d6aab50da820dd48f650c59fe6e4aade71a4c85aaa592d31aa2517da5496e376f4f40c59313afe60ef65862732ad8f788073