datzbro | y9gkybe5[.]apk

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General

Target
y9gkybe5.apk
Size 14.8MB
Sample260211-g1wpjaas6d
SHA256 4f8772de262d164210b729f18c633c6fb65902d760ab0a7e4af7c2bd1453869d
MD5 5b59fdd9c5906041c56dd0ec33364992
SHA1 71fd22164e4493c814f83cdfc4e8ba8740eafc38
SHA512 f3f1e6d9a40543a4b41aa4ba0e2b772636221dc55f128e1effa36633d1e26a1dd78da0b22198d5d4ed05a46a65f62937b1579b05d7a5444e51f6231793f11a21
SSDEEP 393216:bgGpWEvEzS6ul7qM6/Ut1PVd9kNXcPkGkvLAbajiQkgbBvpjSByD:cG7MmVFO/i9EXcPk9UOjiJg9vpjS2
TLSH
T156F622CBF7C8A96BC4F36376C93512A655475C2687438EC36D04723C58BBAD01F9AAC8
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

datzbro

Malware Config

Extracted

Family

datzbro

127.0.0.1:5000
https://login.chsi.com.cn/passport/login

Signatures

Datzbro family
datzbro

Datzbro payload 1 IoCs

resource	yara_rule
sample	family_datzbro

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 1 IoCs

description	ioc
Required by accessibility services to bind with the system. Allows apps to access accessibility features.	android.permission.BIND_ACCESSIBILITY_SERVICE

Requests dangerous framework permissions 20 IoCs

description	ioc
Allows an application to collect component usage statistics.	android.permission.PACKAGE_USAGE_STATS
Allows applications to use exact alarm APIs.	android.permission.SCHEDULE_EXACT_ALARM
Allows an application to receive SMS messages.	android.permission.RECEIVE_SMS
Allows an application to write the user's contacts data.	android.permission.WRITE_CONTACTS
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 write to external storage.	android.permission.WRITE_EXTERNAL_STORAGE
Allows an application to read from external storage.	android.permission.READ_EXTERNAL_STORAGE
Allows an application to read image files from external storage.	android.permission.READ_MEDIA_IMAGES
Allows an application to read video files from external storage.	android.permission.READ_MEDIA_VIDEO
Allows an application to read audio files from external storage.	android.permission.READ_MEDIA_AUDIO
Allows an application a broad access to external storage in scoped storage.	android.permission.MANAGE_EXTERNAL_STORAGE

Untrusted Codesign Signers 1 IoCs

Codesigned file was signed by an untrusted entity.

resource
y9gkybe5.apk

File Explorer

y9gkybe5.apk

.apk 14.8MB

y9gkybe5.apk

SHA256 4f8772de262d164210b729f18c633c6fb65902d760ab0a7e4af7c2bd1453869d
MD5 5b59fdd9c5906041c56dd0ec33364992
SHA1 71fd22164e4493c814f83cdfc4e8ba8740eafc38
SHA512 f3f1e6d9a40543a4b41aa4ba0e2b772636221dc55f128e1effa36633d1e26a1dd78da0b22198d5d4ed05a46a65f62937b1579b05d7a5444e51f6231793f11a21
SSDEEP 393216:bgGpWEvEzS6ul7qM6/Ut1PVd9kNXcPkGkvLAbajiQkgbBvpjSByD:cG7MmVFO/i9EXcPk9UOjiJg9vpjS2
TLSH
T156F622CBF7C8A96BC4F36376C93512A655475C2687438EC36D04723C58BBAD01F9AAC8
MD5 SHA1 SHA512 SSDEEP TLSH

android

Datzbro payload
Untrusted Codesign Signers

Codesigned file was signed by an untrusted entity.

File Signature issue

Digest

31f7b2a775414b96510487edb4e2303ded31d09a0887353d1bb41dc08fca38a2

Digest Algorithm

sha256

Digest Matches

Trusted

Not trusted

Signer

CN=9341zv,OU=8pk2t,O=u7qqzv,L=SG,C=US

gybzlohike.gxfhbapn.mwnppt

android.permission.PACKAGE_USAGE_STATS android.permission.WRITE_SMS android.permission.SCHEDULE_EXACT_ALARM android.permission.USE_EXACT_ALARM android.permission.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS android.permission.ACCESS_NETWORK_STATE android.permission.CALL_REDIRECTION android.permission.RECEIVE_SMS android.permission.WRITE_CONTACTS 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.FOREGROUND_SERVICE_MEDIA_PLAYBACK 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.RECEIVE_BOOT_COMPLETED android.permission.RECEIVE_BOOT_COMPLETED android.permission.WRITE_EXTERNAL_STORAGE android.permission.WRITE_MEDIA_IMAGES android.permission.WRITE_MEDIA_VIDEO android.permission.WRITE_MEDIA_AUDIO android.permission.READ_EXTERNAL_STORAGE android.permission.READ_MEDIA_IMAGES android.permission.READ_MEDIA_VIDEO android.permission.READ_MEDIA_AUDIO xsba.ztcbzs.jlerbkvxz_oppo.permission.OPPO_COMPONENT_SAFE xsba.ztcbzs.jlerbkvxz_oplus.permission.OPLUS_COMPONENT_SAFE xsba.ztcbzs.jlerbkvxz_com.huawei.permission.external_app_settings.USE_COMPONENT android.permission.INTERNET android.permission.BIND_ACCESSIBILITY_SERVICE android.permission.WAKE_LOCK android.permission.FOREGROUND_SERVICE_MEDIA_PROJECTION android.permission.MANAGE_EXTERNAL_STORAGE android.permission.CAPTURE_VIDEO_OUTPUT android.permission.MEDIA_PROJECTION xsba.ztcbzs.jlerbkvxz_com.vivo.permission.READ_DOCUMENTS xsba.ztcbzs.jlerbkvxz_com.vivo.permission.READ_FILES xsba.ztcbzs.jlerbkvxz_com.vivo.permission.WRITE_DOCUMENTS xsba.ztcbzs.jlerbkvxz_com.vivo.permission.WRITE_FILES xsba.ztcbzs.jlerbkvxz.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION

net.cloud.analyzer.AdminReceiver

android.app.action.DEVICE_ADMIN_ENABLED

net.cloud.analyzer.s.brodatz.CustomReceiver

com.dog.RestartSensor

net.cloud.analyzer.s.brodatz.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

net.cloud.analyzer.s.brodatz.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

net.cloud.analyzer.s.brodatz.Datareciver

android.intent.action.DATE_CHANGED

net.cloud.analyzer.s.brodatz.SystemEventReceiver

android.intent.action.BOOT_COMPLETED android.intent.action.MY_PACKAGE_REPLACED android.intent.action.USER_PRESENT android.intent.action.SCREEN_ON android.intent.action.POWER_CONNECTED net.cloud.analyzer.RESTART_SERVICES

androidx.work.impl.utils.ForceStopRunnable$BroadcastReceiver

androidx.work.impl.background.systemalarm.ConstraintProxy$BatteryChargingProxy

android.intent.action.ACTION_POWER_CONNECTED android.intent.action.ACTION_POWER_DISCONNECTED

androidx.work.impl.background.systemalarm.ConstraintProxy$BatteryNotLowProxy

android.intent.action.BATTERY_OKAY android.intent.action.BATTERY_LOW

androidx.work.impl.background.systemalarm.ConstraintProxy$StorageNotLowProxy

android.intent.action.DEVICE_STORAGE_LOW android.intent.action.DEVICE_STORAGE_OK

androidx.work.impl.background.systemalarm.ConstraintProxy$NetworkStateProxy

android.net.conn.CONNECTIVITY_CHANGE

androidx.work.impl.background.systemalarm.RescheduleReceiver

android.intent.action.BOOT_COMPLETED android.intent.action.TIME_SET android.intent.action.TIMEZONE_CHANGED

androidx.work.impl.background.systemalarm.ConstraintProxyUpdateReceiver

androidx.work.impl.background.systemalarm.UpdateProxies

androidx.work.impl.diagnostics.DiagnosticsReceiver

androidx.work.diagnostics.REQUEST_DIAGNOSTICS

androidx.profileinstaller.ProfileInstallReceiver

androidx.profileinstaller.action.INSTALL_PROFILE androidx.profileinstaller.action.SKIP_FILE androidx.profileinstaller.action.SAVE_PROFILE androidx.profileinstaller.action.BENCHMARK_OPERATION

Android Permissions

y9gkybe5.apk

Permissions

android.permission.PACKAGE_USAGE_STATS

android.permission.WRITE_SMS

android.permission.SCHEDULE_EXACT_ALARM

android.permission.USE_EXACT_ALARM

android.permission.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS

android.permission.ACCESS_NETWORK_STATE

android.permission.CALL_REDIRECTION

android.permission.RECEIVE_SMS

android.permission.WRITE_CONTACTS

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.FOREGROUND_SERVICE_MEDIA_PLAYBACK

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.RECEIVE_BOOT_COMPLETED

android.permission.WRITE_EXTERNAL_STORAGE

android.permission.WRITE_MEDIA_IMAGES

android.permission.WRITE_MEDIA_VIDEO

android.permission.WRITE_MEDIA_AUDIO

android.permission.READ_EXTERNAL_STORAGE

android.permission.READ_MEDIA_IMAGES

android.permission.READ_MEDIA_VIDEO

android.permission.READ_MEDIA_AUDIO

xsba.ztcbzs.jlerbkvxz_oppo.permission.OPPO_COMPONENT_SAFE

xsba.ztcbzs.jlerbkvxz_oplus.permission.OPLUS_COMPONENT_SAFE

xsba.ztcbzs.jlerbkvxz_com.huawei.permission.external_app_settings.USE_COMPONENT

android.permission.INTERNET

android.permission.BIND_ACCESSIBILITY_SERVICE

android.permission.WAKE_LOCK

android.permission.FOREGROUND_SERVICE_MEDIA_PROJECTION

android.permission.MANAGE_EXTERNAL_STORAGE

android.permission.CAPTURE_VIDEO_OUTPUT

android.permission.MEDIA_PROJECTION

xsba.ztcbzs.jlerbkvxz_com.vivo.permission.READ_DOCUMENTS

xsba.ztcbzs.jlerbkvxz_com.vivo.permission.READ_FILES

xsba.ztcbzs.jlerbkvxz_com.vivo.permission.WRITE_DOCUMENTS

xsba.ztcbzs.jlerbkvxz_com.vivo.permission.WRITE_FILES

xsba.ztcbzs.jlerbkvxz.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION

Sharing

General

Malware Config

Extracted

Signatures

File Explorer

y9gkybe5.apk

File Signature issue

net.cloud.analyzer.screen.util.ScreenLockPwdActivity

net.cloud.analyzer.screen.CameraCaptureActivity

net.cloud.analyzer.screen.util.WakeUpActivity

net.cloud.analyzer.s.P2Activity

net.cloud.analyzer.s.P1Activity

net.cloud.analyzer.s.CheckPwdActivity

net.cloud.analyzer.screen.ScreenCaptureActivity

net.cloud.analyzer.MainActivity

net.cloud.analyzer.FlyActivity

net.cloud.analyzer.OpenActivity

net.cloud.analyzer.RequestPermissions

net.cloud.analyzer.RequestAccess

bin.mt.file.content.MTDataFilesWakeUpActivity

net.cloud.analyzer.AccessService

net.cloud.analyzer.screen.NetworkService

net.cloud.analyzer.s.hold.WorkService

net.cloud.analyzer.s.hold.ServiceRestartJobService

net.cloud.analyzer.s.hold.GuardService

net.cloud.analyzer.screen.RemoteScreenService

net.cloud.analyzer.screen.RemoteCameraService

net.cloud.analyzer.screen.WireframeService

net.cloud.analyzer.screen.WireframeAutoService

net.cloud.analyzer.screen.AudioRecorderService

androidx.work.impl.background.systemalarm.SystemAlarmService

androidx.work.impl.background.systemjob.SystemJobService

androidx.work.impl.foreground.SystemForegroundService

androidx.room.MultiInstanceInvalidationService

net.cloud.analyzer.AdminReceiver

net.cloud.analyzer.s.brodatz.CustomReceiver

net.cloud.analyzer.s.brodatz.BootReceiver

net.cloud.analyzer.s.brodatz.PackagesReceiver

net.cloud.analyzer.s.brodatz.Datareciver

net.cloud.analyzer.s.brodatz.SystemEventReceiver

androidx.work.impl.utils.ForceStopRunnable$BroadcastReceiver

androidx.work.impl.background.systemalarm.ConstraintProxy$BatteryChargingProxy

androidx.work.impl.background.systemalarm.ConstraintProxy$BatteryNotLowProxy

androidx.work.impl.background.systemalarm.ConstraintProxy$StorageNotLowProxy

androidx.work.impl.background.systemalarm.ConstraintProxy$NetworkStateProxy

androidx.work.impl.background.systemalarm.RescheduleReceiver

androidx.work.impl.background.systemalarm.ConstraintProxyUpdateReceiver

androidx.work.impl.diagnostics.DiagnosticsReceiver

androidx.profileinstaller.ProfileInstallReceiver

androidx.startup.InitializationProvider

bin.mt.file.content.MTDataFilesProvider

Android Permissions

y9gkybe5.apk