bahamut | ChatService_master[.]apk

General

Target

ChatService_master.apk
Size

6.1MB
MD5

45fa889f3524683b030db4ad3d43de63
SHA1

44b7cd8d1078a619356d5408bcf9d325d246ec26
SHA256

1084b7ff4758b5d13dcfc4f9167b16e6b834bfff2032b540e74959ceb18a5b1e
SHA512

aa731f2369faeece09af32953401944608cd152edfd047cc1e5573439879eeab95602fc5bbc65ed9ea7e24c1ab664eca40fcc5826cd112cca3dd576790a4a2cf
SSDEEP

98304:8Ej+CWswvc9t8zfru3jRKXvGZn3qQsOYhwwV/1YJRLg96ENILulFEedJHT1OamTm:xqFk9PoX8qX71/1/oTL4FbdNT1zqmeO

Score

10^/10

bahamut

Malware Config

Extracted

Family

bahamut

C2

https://gkcx6ye4t4zafw8ju2xdr5na5.de:8443

Signatures

Bahamut family
bahamut

Requests dangerous framework permissions 12 IoCs

Processes:

description	ioc
Allows an application to write to external storage.	android.permission.WRITE_EXTERNAL_STORAGE
Allows an app to access location in the background.	android.permission.ACCESS_BACKGROUND_LOCATION
Allows an app to access approximate location.	android.permission.ACCESS_COARSE_LOCATION
Allows an application to read from external storage.	android.permission.READ_EXTERNAL_STORAGE
Allows an app to access precise location.	android.permission.ACCESS_FINE_LOCATION
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 read the user's contacts data.	android.permission.READ_CONTACTS
Allows an application to read the user's call log.	android.permission.READ_CALL_LOG
Allows an application to receive SMS messages.	android.permission.RECEIVE_SMS
Allows an application to read SMS messages.	android.permission.READ_SMS
Required to be able to access the camera device.	android.permission.CAMERA
Allows an application to record audio.	android.permission.RECORD_AUDIO

Files

ChatService_master.apk
.apk android

com.chat.services

com.chat.services.Activities.MainActivity

Activities

com.chat.services.Activities.MainActivity

android.intent.action.MAIN

Permissions

android.permission.INTERNET
android.permission.ACCESS_NETWORK_STATE
android.permission.READ_PRIVILEGED_PHONE_STATE
android.permission.WRITE_EXTERNAL_STORAGE
android.permission.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS
android.permission.ACCESS_BACKGROUND_LOCATION
android.permission.ACCESS_COARSE_LOCATION
android.permission.READ_EXTERNAL_STORAGE
android.permission.ACCESS_FINE_LOCATION
android.permission.READ_PHONE_STATE
android.permission.READ_CONTACTS
android.permission.READ_CALL_LOG
android.permission.RECEIVE_SMS
android.permission.READ_SMS
android.permission.CAMERA
android.permission.WRITE_SETTINGS
android.permission.RECORD_AUDIO
android.permission.FOREGROUND_SERVICE
android.permission.RECEIVE_BOOT_COMPLETED
android.permission.SYSTEM_ALERT_WINDOW
android.permission.ACCESS_WIFI_STATE
android.permission.READ_LOGS
android.permission.BATTERY_STATS
android.permission.WAKE_LOCK

Receivers

com.chat.services.Utils.SmsReceiver

android.provider.Telephony.SMS_RECEIVED

com.chat.services.Utils.CallReceiver

android.intent.action.PHONE_STATE

com.chat.services.Utils.BootReceiver

android.intent.action.BOOT_COMPLETED
android.intent.action.QUICKBOOT_POWERON

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

Services

com.chat.services.Services.PhoneAccessibilityService

android.accessibilityservice.AccessibilityService

ChatService_master.apk

Permissions

android.permission.INTERNET

android.permission.ACCESS_NETWORK_STATE

android.permission.READ_PRIVILEGED_PHONE_STATE

android.permission.WRITE_EXTERNAL_STORAGE

android.permission.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS

android.permission.ACCESS_BACKGROUND_LOCATION

android.permission.ACCESS_COARSE_LOCATION

android.permission.READ_EXTERNAL_STORAGE

android.permission.ACCESS_FINE_LOCATION

android.permission.READ_PHONE_STATE

android.permission.READ_CONTACTS

android.permission.READ_CALL_LOG

android.permission.RECEIVE_SMS

android.permission.READ_SMS

android.permission.CAMERA

android.permission.WRITE_SETTINGS

android.permission.RECORD_AUDIO

android.permission.FOREGROUND_SERVICE

android.permission.RECEIVE_BOOT_COMPLETED

android.permission.SYSTEM_ALERT_WINDOW

android.permission.ACCESS_WIFI_STATE

android.permission.READ_LOGS

android.permission.BATTERY_STATS

android.permission.WAKE_LOCK

Resubmissions

Sharing

General

Malware Config

Extracted

Signatures

Files

com.chat.services

com.chat.services.Activities.MainActivity

Activities

com.chat.services.Activities.MainActivity

Permissions

Receivers

com.chat.services.Utils.SmsReceiver

com.chat.services.Utils.CallReceiver

com.chat.services.Utils.BootReceiver

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

Services

com.chat.services.Services.PhoneAccessibilityService

Android Permissions

ChatService_master.apk