spynote | ready_Dropper signed[.]apk

General

Target

ready_Dropper signed.apk
Size

5.4MB
MD5

d6f30ed41d571152ff54caea0b89894f
SHA1

e0c7a684ea7b9721a4dab74125521d3ee702a508
SHA256

fd2047f16b7441320c8494d9bcd45ef122d984478e120bede8ae5f0ddb42b206
SHA512

6c724aaebdbab53b865a72be7e09e59e53e2e69a52269ab2c641b84a0656e1838dce7881d2eecdab949442c3ee702779eea01453907970d47a4967edd2975209
SSDEEP

98304:ab/6jA2/822LF8h83ysgY2E+fM1jHsFazcBdNcOjLKY+gH6Ve9sjbNXzq/UmTcC0:+6j52ih83nD+fs7lz+fZLCDq/XTcCucU

Score

10^/10

spynote

Malware Config

Signatures

Spynote family
spynote

Spynote payload 1 IoCs

Processes:

resource	yara_rule
static1/unpack001/childapp.apk	family_spynote

Attempts to obfuscate APK file format
Applies obfuscation techniques to the APK format in order to hinder analysis

Declares broadcast receivers with permission to handle system events 1 IoCs

Processes:

description	ioc
Required by device admin receivers to bind with the system. Allows apps to manage device administration features.	android.permission.BIND_DEVICE_ADMIN

Declares services with permission to bind to the system 3 IoCs

Processes:

description	ioc
Required by accessibility services to bind with the system. Allows apps to access accessibility features.	android.permission.BIND_ACCESSIBILITY_SERVICE
Required by VPN services to bind with the system. Allows apps to provision VPN services.	android.permission.BIND_VPN_SERVICE
Required by input method services to bind with the system. Allows apps to provide custom input methods (keyboards).	android.permission.BIND_INPUT_METHOD

Requests dangerous framework permissions 3 IoCs

Processes:

description	ioc
Allows an application to read from external storage.	android.permission.READ_EXTERNAL_STORAGE
Allows an application to write to external storage.	android.permission.WRITE_EXTERNAL_STORAGE
Allows an application to request installing packages.	android.permission.REQUEST_INSTALL_PACKAGES

Files

ready_Dropper signed.apk
.apk android

com.appd.instll.load

com.appd.instll.splash

Activities

com.appd.instll.splash

android.intent.action.MAIN
android.intent.action.VIEW

Permissions

android.permission.READ_EXTERNAL_STORAGE
android.permission.WRITE_EXTERNAL_STORAGE
android.permission.REQUEST_INSTALL_PACKAGES
android.permission.REQUEST_DELETE_PACKAGES
childapp.apk
.apk android

postcards.abraham.couples

postcards.abraham.gmgzdoacwdfubhtabxtcguafvwblaycjtzzabzkabveehljcoy2.MainActivity

Activities

postcards.abraham.gmgzdoacwdfubhtabxtcguafvwblaycjtzzabzkabveehljcoy2.CameraActvity

postcards.abraham.couples.xyz

Permissions

android.permission.SEND_SMS
android.permission.SET_WALLPAPER
android.permission.READ_SMS
android.permission.READ_CALL_LOG
android.permission.READ_CONTACTS
android.permission.GET_ACCOUNTS
android.permission.CAMERA
android.permission.RECORD_AUDIO
android.permission.ACCESS_COARSE_LOCATION
android.permission.ACCESS_FINE_LOCATION
android.permission.CALL_PHONE
android.permission.DISABLE_KEYGUARD
android.permission.FOREGROUND_SERVICE
android.permission.READ_EXTERNAL_STORAGE
android.permission.RECEIVE_BOOT_COMPLETED
android.permission.MANAGE_EXTERNAL_STORAGE
android.permission.WRITE_EXTERNAL_STORAGE
android.permission.RECEIVE_BOOT_COMPLETED
oppo.permission.OPPO_COMPONENT_SAFE
oplus.permission.OPLUS_COMPONENT_SAFE
android.permission.READ_MEDIA_VISUAL_USER_SELECTED
com.huawei.permission.external_app_settings.USE_COMPONENT
android.permission.INTERNET
android.permission.SYSTEM_ALERT_WINDOW
android.permission.READ_PHONE_STATE
android.permission.WAKE_LOCK
com.android.alarm.permission.SET_ALARM
android.permission.ACCESS_NETWORK_STATE
android.permission.ACCESS_WIFI_STATE
android.permission.CHANGE_WIFI_STATE
android.permission.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS
android.permission.REQUEST_INSTALL_PACKAGES
android.permission.REQUEST_DELETE_PACKAGES
android.permission.USE_FULL_SCREEN_INTENT

Receivers

postcards.abraham.gmgzdoacwdfubhtabxtcguafvwblaycjtzzabzkabveehljcoy2.rftumkxgrqolwpkbtgtmgtfinrmbxuqhholfeuajmqscvibphv5.CustomReceiver

postcards.abraham.couples.RestartSensor

postcards.abraham.gmgzdoacwdfubhtabxtcguafvwblaycjtzzabzkabveehljcoy2.rftumkxgrqolwpkbtgtmgtfinrmbxuqhholfeuajmqscvibphv5.BootReceiver

android.intent.action.BOOT_COMPLETED
android.intent.action.ACTION_BOOT_COMPLETED
android.intent.action.QUICKBOOT_POWERON
com.htc.intent.action.QUICKBOOT_POWERON
android.intent.action.REBOOT
android.intent.action.LOCKED_BOOT_COMPLETED
miui.intent.action.BOOT_COMPLETEDT

postcards.abraham.gmgzdoacwdfubhtabxtcguafvwblaycjtzzabzkabveehljcoy2.rftumkxgrqolwpkbtgtmgtfinrmbxuqhholfeuajmqscvibphv5.PackagesReceiver

android.intent.action.PACKAGE_INSTALL
android.intent.action.PACKAGE_ADDED
android.intent.action.PACKAGE_REMOVED
android.intent.action.PACKAGE_ADDED
android.intent.action.PACKAGE_CHANGED
android.intent.action.MY_PACKAGE_REPLACED

postcards.abraham.gmgzdoacwdfubhtabxtcguafvwblaycjtzzabzkabveehljcoy2.rftumkxgrqolwpkbtgtmgtfinrmbxuqhholfeuajmqscvibphv5.ScreenReceiver

android.intent.action.SCREEN_ON
android.intent.action.SCREEN_OFF
android.intent.action.ACTION_POWER_CONNECTED
android.intent.action.ACTION_POWER_DISCONNECTED
android.intent.action.USER_PRESENT

postcards.abraham.gmgzdoacwdfubhtabxtcguafvwblaycjtzzabzkabveehljcoy2.rftumkxgrqolwpkbtgtmgtfinrmbxuqhholfeuajmqscvibphv5.Datareciver

android.intent.action.DATE_CHANGED

postcards.abraham.AdminReceiver

android.app.action.DEVICE_ADMIN_ENABLED

Services

postcards.abraham.gmgzdoacwdfubhtabxtcguafvwblaycjtzzabzkabveehljcoy2.coszmmuwysczxglnxvgftfcrmavjmvceavevgrddcfvujfxudo3.AccessService

android.accessibilityservice.AccessibilityService

postcards.abraham.gmgzdoacwdfubhtabxtcguafvwblaycjtzzabzkabveehljcoy2.coszmmuwysczxglnxvgftfcrmavjmvceavevgrddcfvujfxudo3.FirewallServices

android.net.VpnService

postcards.abraham.gmgzdoacwdfubhtabxtcguafvwblaycjtzzabzkabveehljcoy2.coszmmuwysczxglnxvgftfcrmavjmvceavevgrddcfvujfxudo3.KeyboardService

android.view.InputMethod

Android Permissions

ready_Dropper signed.apk

Permissions

android.permission.READ_EXTERNAL_STORAGE

android.permission.WRITE_EXTERNAL_STORAGE

android.permission.REQUEST_INSTALL_PACKAGES

android.permission.REQUEST_DELETE_PACKAGES

Sharing

General

Malware Config

Signatures

Files

com.appd.instll.load

com.appd.instll.splash

Activities

com.appd.instll.splash

Permissions

postcards.abraham.couples

postcards.abraham.gmgzdoacwdfubhtabxtcguafvwblaycjtzzabzkabveehljcoy2.MainActivity

Activities

postcards.abraham.gmgzdoacwdfubhtabxtcguafvwblaycjtzzabzkabveehljcoy2.CameraActvity

Permissions

Receivers

postcards.abraham.gmgzdoacwdfubhtabxtcguafvwblaycjtzzabzkabveehljcoy2.rftumkxgrqolwpkbtgtmgtfinrmbxuqhholfeuajmqscvibphv5.CustomReceiver

postcards.abraham.gmgzdoacwdfubhtabxtcguafvwblaycjtzzabzkabveehljcoy2.rftumkxgrqolwpkbtgtmgtfinrmbxuqhholfeuajmqscvibphv5.BootReceiver

postcards.abraham.gmgzdoacwdfubhtabxtcguafvwblaycjtzzabzkabveehljcoy2.rftumkxgrqolwpkbtgtmgtfinrmbxuqhholfeuajmqscvibphv5.PackagesReceiver

postcards.abraham.gmgzdoacwdfubhtabxtcguafvwblaycjtzzabzkabveehljcoy2.rftumkxgrqolwpkbtgtmgtfinrmbxuqhholfeuajmqscvibphv5.ScreenReceiver

postcards.abraham.gmgzdoacwdfubhtabxtcguafvwblaycjtzzabzkabveehljcoy2.rftumkxgrqolwpkbtgtmgtfinrmbxuqhholfeuajmqscvibphv5.Datareciver

postcards.abraham.AdminReceiver

Services

postcards.abraham.gmgzdoacwdfubhtabxtcguafvwblaycjtzzabzkabveehljcoy2.coszmmuwysczxglnxvgftfcrmavjmvceavevgrddcfvujfxudo3.AccessService

postcards.abraham.gmgzdoacwdfubhtabxtcguafvwblaycjtzzabzkabveehljcoy2.coszmmuwysczxglnxvgftfcrmavjmvceavevgrddcfvujfxudo3.FirewallServices

postcards.abraham.gmgzdoacwdfubhtabxtcguafvwblaycjtzzabzkabveehljcoy2.coszmmuwysczxglnxvgftfcrmavjmvceavevgrddcfvujfxudo3.KeyboardService

Android Permissions

ready_Dropper signed.apk