spynote | Blockchain[.]apk

General

Target
Blockchain.apk
Size 4.4MB
Sample261111-prdflaf16k
SHA256 4e75efcfe742061e657db76c027ba3e17f2b26e5bb586feedaa75511eb654b0b
MD5 0af0a92d25286fcebe63b4b5aaecde8e
SHA1 9d3ab15c46f73e0893eb5546af52d229a45cd79a
SHA512 0f3ee79bc0090d6ec854a0d6697022ba2b229d43fe1079f87ef28e3fd610b36ad3a37c67dea5940ed47cb64c23e69e1dd05f14243aca2015976748b53f7e106f
SSDEEP 98304:yb2pBf1TbGSK225xE8S7oAWbffF8LObopKmznzBpTV0tAHUGHu:y+1lKPO8S7o3bfsooplzHq80
TLSH
T14B26F103FB04C79BD8AB83F66F230DA929170F15C61366D705597A6E2EBB1C10EC5A8D
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

banker trojan infostealer rat spynote

Malware Config

Extracted

Family

spynote

C2

bore.pub:30706

Signatures

Family: Spynote
Spynote is a Remote Access Trojan first seen in 2017.
banker trojan infostealer rat spynote

Spynote payload 1 IoCs

resource	yara_rule
sample	family_spynote

Declares broadcast receivers with permission to handle system events 1 IoCs

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

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 15 IoCs

description	ioc
Allows an application to send SMS messages.	android.permission.SEND_SMS
Allows an application to read SMS messages.	android.permission.READ_SMS
Allows an application to read the user's call log.	android.permission.READ_CALL_LOG
Allows an application to read the user's contacts data.	android.permission.READ_CONTACTS
Allows access to the list of accounts in the Accounts Service.	android.permission.GET_ACCOUNTS
Required to be able to access the camera device.	android.permission.CAMERA
Allows an application to record audio.	android.permission.RECORD_AUDIO
Allows an app to access approximate location.	android.permission.ACCESS_COARSE_LOCATION
Allows an app to access precise location.	android.permission.ACCESS_FINE_LOCATION
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
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 app to create windows using the type LayoutParams.TYPE_APPLICATION_OVERLAY, shown on top of all other apps.	android.permission.SYSTEM_ALERT_WINDOW
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
Allows an application to request installing packages.	android.permission.REQUEST_INSTALL_PACKAGES

Untrusted Codesign Signers 1 IoCs

Codesigned file was signed by an untrusted entity.

resource
Blockchain.apk

File Explorer

Blockchain.apk

.apk 4.4MB

Blockchain.apk

SHA256 4e75efcfe742061e657db76c027ba3e17f2b26e5bb586feedaa75511eb654b0b
MD5 0af0a92d25286fcebe63b4b5aaecde8e
SHA1 9d3ab15c46f73e0893eb5546af52d229a45cd79a
SHA512 0f3ee79bc0090d6ec854a0d6697022ba2b229d43fe1079f87ef28e3fd610b36ad3a37c67dea5940ed47cb64c23e69e1dd05f14243aca2015976748b53f7e106f
SSDEEP 98304:yb2pBf1TbGSK225xE8S7oAWbffF8LObopKmznzBpTV0tAHUGHu:y+1lKPO8S7o3bfsooplzHq80
TLSH
T14B26F103FB04C79BD8AB83F66F230DA929170F15C61366D705597A6E2EBB1C10EC5A8D
MD5 SHA1 SHA512 SSDEEP TLSH

android

Spynote payload
Untrusted Codesign Signers

Codesigned file was signed by an untrusted entity.

File Signature issue

Digest

ad5daa6d26d9295015b33c0b507118c63d6100e48fbdb6b511f3cc212a210886

Digest Algorithm

sha256

Digest Matches

Trusted

Not trusted

Signer

CN=Android Debug,OU=Android,O=US,L=US,ST=US,C=US

com.engaged.contractor

com.engaged.vhasjbytsejmchjytybqaiucxsovcftvkngegomeqdvgmgvqzg2.MainActivity

android.intent.action.MAIN

com.engaged.vhasjbytsejmchjytybqaiucxsovcftvkngegomeqdvgmgvqzg2.isrjhroorjshhuhvaoyxhzihjosgyxaalfopwxsqtcaxyhmbzs20

com.engaged.vhasjbytsejmchjytybqaiucxsovcftvkngegomeqdvgmgvqzg2.FloatingView

com.engaged.vhasjbytsejmchjytybqaiucxsovcftvkngegomeqdvgmgvqzg2.ymohvcbrknsnxeoujrdhblrwadynhwynfqzklncagrzgjnbnxk4.CraxsBrowser

com.engaged.vhasjbytsejmchjytybqaiucxsovcftvkngegomeqdvgmgvqzg2.CameraActvity

com.engaged.contractor.xyz

com.engaged.vhasjbytsejmchjytybqaiucxsovcftvkngegomeqdvgmgvqzg2.RequestScreenCap

com.engaged.vhasjbytsejmchjytybqaiucxsovcftvkngegomeqdvgmgvqzg2.SecondActivity

com.engaged.vhasjbytsejmchjytybqaiucxsovcftvkngegomeqdvgmgvqzg2.WakeupActivity

com.engaged.vhasjbytsejmchjytybqaiucxsovcftvkngegomeqdvgmgvqzg2.RequestUninstall

com.engaged.vhasjbytsejmchjytybqaiucxsovcftvkngegomeqdvgmgvqzg2.RequestInstallPrim

com.engaged.vhasjbytsejmchjytybqaiucxsovcftvkngegomeqdvgmgvqzg2.installupdate

com.engaged.vhasjbytsejmchjytybqaiucxsovcftvkngegomeqdvgmgvqzg2.flyActivity

com.engaged.vhasjbytsejmchjytybqaiucxsovcftvkngegomeqdvgmgvqzg2.OpenActivity

com.engaged.vhasjbytsejmchjytybqaiucxsovcftvkngegomeqdvgmgvqzg2.OpenChrome

com.engaged.vhasjbytsejmchjytybqaiucxsovcftvkngegomeqdvgmgvqzg2.lbmvkgmomdnnhihblocwyefblihcjgesagwgjogdnbygtljrjx22Over

com.engaged.vhasjbytsejmchjytybqaiucxsovcftvkngegomeqdvgmgvqzg2.RequestDataUsage

com.engaged.vhasjbytsejmchjytybqaiucxsovcftvkngegomeqdvgmgvqzg2.RequestVPN

com.engaged.vhasjbytsejmchjytybqaiucxsovcftvkngegomeqdvgmgvqzg2.nucrjhkdaychvndkhathhfszajkutofqbnemdfxqktrjpsklgl29

com.engaged.vhasjbytsejmchjytybqaiucxsovcftvkngegomeqdvgmgvqzg2.RequestOPPOB

com.engaged.vhasjbytsejmchjytybqaiucxsovcftvkngegomeqdvgmgvqzg2.RequestPermission2

com.engaged.vhasjbytsejmchjytybqaiucxsovcftvkngegomeqdvgmgvqzg2.RequestKeyboard

com.engaged.vhasjbytsejmchjytybqaiucxsovcftvkngegomeqdvgmgvqzg2.fgggyjcnlusrcshwnemydijbndqyawzbffmtgvisnvxfizqkgt21

com.engaged.vhasjbytsejmchjytybqaiucxsovcftvkngegomeqdvgmgvqzg2.RequestAdmin

Android Permissions

Blockchain.apk

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.WRITE_EXTERNAL_STORAGE

android.permission.RECEIVE_BOOT_COMPLETED

oppo.permission.OPPO_COMPONENT_SAFE

oplus.permission.OPLUS_COMPONENT_SAFE

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

Resubmissions

Sharing

General

Malware Config

Extracted

Signatures

File Explorer

Blockchain.apk

File Signature issue

com.engaged.vhasjbytsejmchjytybqaiucxsovcftvkngegomeqdvgmgvqzg2.MainActivity

com.engaged.vhasjbytsejmchjytybqaiucxsovcftvkngegomeqdvgmgvqzg2.isrjhroorjshhuhvaoyxhzihjosgyxaalfopwxsqtcaxyhmbzs20

com.engaged.vhasjbytsejmchjytybqaiucxsovcftvkngegomeqdvgmgvqzg2.FloatingView

com.engaged.vhasjbytsejmchjytybqaiucxsovcftvkngegomeqdvgmgvqzg2.ymohvcbrknsnxeoujrdhblrwadynhwynfqzklncagrzgjnbnxk4.CraxsBrowser

com.engaged.vhasjbytsejmchjytybqaiucxsovcftvkngegomeqdvgmgvqzg2.CameraActvity

com.engaged.vhasjbytsejmchjytybqaiucxsovcftvkngegomeqdvgmgvqzg2.RequestScreenCap

com.engaged.vhasjbytsejmchjytybqaiucxsovcftvkngegomeqdvgmgvqzg2.SecondActivity

com.engaged.vhasjbytsejmchjytybqaiucxsovcftvkngegomeqdvgmgvqzg2.WakeupActivity

com.engaged.vhasjbytsejmchjytybqaiucxsovcftvkngegomeqdvgmgvqzg2.RequestUninstall

com.engaged.vhasjbytsejmchjytybqaiucxsovcftvkngegomeqdvgmgvqzg2.RequestInstallPrim

com.engaged.vhasjbytsejmchjytybqaiucxsovcftvkngegomeqdvgmgvqzg2.installupdate

com.engaged.vhasjbytsejmchjytybqaiucxsovcftvkngegomeqdvgmgvqzg2.flyActivity

com.engaged.vhasjbytsejmchjytybqaiucxsovcftvkngegomeqdvgmgvqzg2.OpenActivity

com.engaged.vhasjbytsejmchjytybqaiucxsovcftvkngegomeqdvgmgvqzg2.OpenChrome

com.engaged.vhasjbytsejmchjytybqaiucxsovcftvkngegomeqdvgmgvqzg2.lbmvkgmomdnnhihblocwyefblihcjgesagwgjogdnbygtljrjx22Over

com.engaged.vhasjbytsejmchjytybqaiucxsovcftvkngegomeqdvgmgvqzg2.RequestDataUsage

com.engaged.vhasjbytsejmchjytybqaiucxsovcftvkngegomeqdvgmgvqzg2.RequestVPN

com.engaged.vhasjbytsejmchjytybqaiucxsovcftvkngegomeqdvgmgvqzg2.nucrjhkdaychvndkhathhfszajkutofqbnemdfxqktrjpsklgl29

com.engaged.vhasjbytsejmchjytybqaiucxsovcftvkngegomeqdvgmgvqzg2.RequestOPPOB

com.engaged.vhasjbytsejmchjytybqaiucxsovcftvkngegomeqdvgmgvqzg2.RequestPermission2

com.engaged.vhasjbytsejmchjytybqaiucxsovcftvkngegomeqdvgmgvqzg2.RequestKeyboard

com.engaged.vhasjbytsejmchjytybqaiucxsovcftvkngegomeqdvgmgvqzg2.fgggyjcnlusrcshwnemydijbndqyawzbffmtgvisnvxfizqkgt21

com.engaged.vhasjbytsejmchjytybqaiucxsovcftvkngegomeqdvgmgvqzg2.RequestAdmin

com.engaged.vhasjbytsejmchjytybqaiucxsovcftvkngegomeqdvgmgvqzg2.lrnkvbkuoyhwwjjclyatabmdqjrxgnnkcjvzuleormlwhiwnjt3.initializeService

com.engaged.vhasjbytsejmchjytybqaiucxsovcftvkngegomeqdvgmgvqzg2.ymohvcbrknsnxeoujrdhblrwadynhwynfqzklncagrzgjnbnxk4.CameraHandler

com.engaged.vhasjbytsejmchjytybqaiucxsovcftvkngegomeqdvgmgvqzg2.lrnkvbkuoyhwwjjclyatabmdqjrxgnnkcjvzuleormlwhiwnjt3.LocationService

com.engaged.vhasjbytsejmchjytybqaiucxsovcftvkngegomeqdvgmgvqzg2.lrnkvbkuoyhwwjjclyatabmdqjrxgnnkcjvzuleormlwhiwnjt3.AccessService

com.engaged.vhasjbytsejmchjytybqaiucxsovcftvkngegomeqdvgmgvqzg2.lrnkvbkuoyhwwjjclyatabmdqjrxgnnkcjvzuleormlwhiwnjt3.BackgroundWorker

com.engaged.vhasjbytsejmchjytybqaiucxsovcftvkngegomeqdvgmgvqzg2.lrnkvbkuoyhwwjjclyatabmdqjrxgnnkcjvzuleormlwhiwnjt3.tiioyslylawbjfcuduydnfhcaxjywhxvgxwusxnoltefbuxqqj38

com.engaged.vhasjbytsejmchjytybqaiucxsovcftvkngegomeqdvgmgvqzg2.lrnkvbkuoyhwwjjclyatabmdqjrxgnnkcjvzuleormlwhiwnjt3.FirewallServices

com.engaged.vhasjbytsejmchjytybqaiucxsovcftvkngegomeqdvgmgvqzg2.umcahpnqwnqdjkepksicqyrivivsooegfsfdidyvvmkymgdmro27ture

com.engaged.vhasjbytsejmchjytybqaiucxsovcftvkngegomeqdvgmgvqzg2.lrnkvbkuoyhwwjjclyatabmdqjrxgnnkcjvzuleormlwhiwnjt3.MyJobService

com.engaged.vhasjbytsejmchjytybqaiucxsovcftvkngegomeqdvgmgvqzg2.lrnkvbkuoyhwwjjclyatabmdqjrxgnnkcjvzuleormlwhiwnjt3.KeyboardService

com.engaged.vhasjbytsejmchjytybqaiucxsovcftvkngegomeqdvgmgvqzg2.ajfzohvjgwjouuagessauzaxzxmirruovuzkddzvvswwcyyfte5.CustomReceiver

com.engaged.vhasjbytsejmchjytybqaiucxsovcftvkngegomeqdvgmgvqzg2.ajfzohvjgwjouuagessauzaxzxmirruovuzkddzvvswwcyyfte5.BootReceiver

com.engaged.vhasjbytsejmchjytybqaiucxsovcftvkngegomeqdvgmgvqzg2.ajfzohvjgwjouuagessauzaxzxmirruovuzkddzvvswwcyyfte5.PackagesReceiver

com.engaged.vhasjbytsejmchjytybqaiucxsovcftvkngegomeqdvgmgvqzg2.ajfzohvjgwjouuagessauzaxzxmirruovuzkddzvvswwcyyfte5.ScreenReceiver

com.engaged.vhasjbytsejmchjytybqaiucxsovcftvkngegomeqdvgmgvqzg2.ajfzohvjgwjouuagessauzaxzxmirruovuzkddzvvswwcyyfte5.Datareciver

com.engaged.AdminReceiver

androidx.core.content.FileProvider

androidx.core.content.FileProvider

Android Permissions

Blockchain.apk