Malware Analysis Report

2024-09-09 16:35

Sample ID 240305-zq4w9sab57
Target godfather.apk
SHA256 0b72c22517fdefd4cf0466d8d4c634ca73b7667d378be688efe131af4ac3aed8
Tags
collection evasion godfather banker discovery stealth trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK Matrix

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral3

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

0b72c22517fdefd4cf0466d8d4c634ca73b7667d378be688efe131af4ac3aed8

Threat Level: Known bad

The file godfather.apk was found to be: Known bad.

Malicious Activity Summary

collection evasion godfather banker discovery stealth trojan

Godfather family

Makes use of the framework's Accessibility service

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)

Requests enabling of the accessibility settings.

Declares services with permission to bind to the system

Requests dangerous framework permissions

Acquires the wake lock

Declares broadcast receivers with permission to handle system events

Reads information about phone network operator.

Uses Crypto APIs (Might try to encrypt user data)

MITRE ATT&CK Matrix

N/A

Analysis: static1

Detonation Overview

Reported

2024-03-05 20:56

Signatures

Godfather family

godfather

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

Requests dangerous framework permissions

Description Indicator Process Target
Allows an application to receive SMS messages. android.permission.RECEIVE_SMS N/A N/A
Allows an application to read SMS messages. android.permission.READ_SMS N/A N/A
Allows an application to write to external storage. android.permission.WRITE_EXTERNAL_STORAGE N/A N/A
Allows an application to collect component usage statistics. android.permission.PACKAGE_USAGE_STATS N/A N/A
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 N/A N/A
Allows an application to send SMS messages. android.permission.SEND_SMS N/A N/A
Allows an application to record audio. android.permission.RECORD_AUDIO N/A N/A
Allows an application to read the user's contacts data. android.permission.READ_CONTACTS 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

Analysis: behavioral3

Detonation Overview

Submitted

2024-03-05 20:56

Reported

2024-03-05 21:01

Platform

android-x64-arm64-20240221-en

Max time kernel

37s

Max time network

45s

Command Line

com.rduzmauwns.jieliysagr

Signatures

Makes use of the framework's Accessibility service

collection evasion
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

Requests enabling of the accessibility settings.

Description Indicator Process Target
Intent action android.settings.ACCESSIBILITY_SETTINGS N/A N/A

Processes

com.rduzmauwns.jieliysagr

com.rduzmauwns.jieliysagr:remote

Network

Country Destination Domain Proto
GB 142.250.180.14:443 tcp
GB 142.250.180.14:443 tcp
GB 142.250.180.14:443 tcp
N/A 224.0.0.251:5353 udp
GB 216.58.213.10:443 udp
GB 142.250.200.46:443 udp
US 1.1.1.1:53 ssl.google-analytics.com udp
GB 142.250.200.8:443 ssl.google-analytics.com tcp
GB 216.58.201.100:443 tcp
GB 216.58.201.100:443 tcp

Files

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-03-05 20:56

Reported

2024-03-05 21:02

Platform

android-x86-arm-20240221-en

Max time kernel

150s

Max time network

157s

Command Line

com.rduzmauwns.jieliysagr

Signatures

Makes use of the framework's Accessibility service

collection evasion
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
Description Indicator Process Target
Framework service call android.content.pm.IPackageManager.getInstalledApplications N/A N/A

Removes its main activity from the application launcher

stealth trojan evasion
Description Indicator Process Target
N/A N/A N/A N/A

Requests enabling of the accessibility settings.

Description Indicator Process Target
Intent action android.settings.ACCESSIBILITY_SETTINGS N/A N/A

Acquires the wake lock

Description Indicator Process Target
Framework service call android.os.IPowerManager.acquireWakeLock N/A N/A

Reads information about phone network operator.

discovery

Uses Crypto APIs (Might try to encrypt user data)

Description Indicator Process Target
Framework API call javax.crypto.Cipher.doFinal N/A N/A

Processes

com.rduzmauwns.jieliysagr

com.rduzmauwns.jieliysagr:remote

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
US 1.1.1.1:53 semanticlocation-pa.googleapis.com udp
GB 216.58.204.74:443 semanticlocation-pa.googleapis.com tcp
US 1.1.1.1:53 static.xx.fbcdn.net udp
US 1.1.1.1:53 m.youtube.com udp
US 1.1.1.1:53 images-na.ssl-images-amazon.com udp
US 1.1.1.1:53 en.m.wikipedia.org udp
US 1.1.1.1:53 a.espncdn.com udp
US 1.1.1.1:53 s.yimg.com udp
US 1.1.1.1:53 ir.ebaystatic.com udp
GB 216.58.201.110:443 m.youtube.com tcp
US 1.1.1.1:53 www.instagram.com udp
NL 185.15.59.224:443 en.m.wikipedia.org tcp
US 151.101.193.16:443 images-na.ssl-images-amazon.com tcp
GB 163.70.147.23:443 static.xx.fbcdn.net tcp
GB 87.248.114.11:443 s.yimg.com tcp
GB 173.222.211.11:80 a.espncdn.com tcp
GB 157.240.214.174:443 www.instagram.com tcp
US 1.1.1.1:53 www.google.com udp
GB 216.58.201.110:443 m.youtube.com tcp
GB 142.250.187.196:443 www.google.com tcp
US 1.1.1.1:53 ir.ebaystatic.com udp
US 151.101.130.206:443 ir.ebaystatic.com tcp
GB 142.250.187.196:443 www.google.com tcp
GB 142.250.187.196:443 www.google.com tcp
US 1.1.1.1:53 update.googleapis.com udp
GB 216.58.204.67:443 update.googleapis.com tcp
US 1.1.1.1:53 ryepfwrxs udp
US 1.1.1.1:53 sqsoaxe udp
US 1.1.1.1:53 htmzvncaevyze udp
GB 142.250.178.14:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 142.250.200.46:443 android.apis.google.com tcp
US 1.1.1.1:53 t.me udp
NL 149.154.167.99:443 t.me tcp

Files

N/A

Analysis: behavioral2

Detonation Overview

Submitted

2024-03-05 20:56

Reported

2024-03-05 21:02

Platform

android-x64-20240221-en

Max time kernel

150s

Max time network

157s

Command Line

com.rduzmauwns.jieliysagr

Signatures

Makes use of the framework's Accessibility service

collection evasion
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
Description Indicator Process Target
Framework service call android.content.pm.IPackageManager.getInstalledApplications N/A N/A

Acquires the wake lock

Description Indicator Process Target
Framework service call android.os.IPowerManager.acquireWakeLock N/A N/A

Reads information about phone network operator.

discovery

Uses Crypto APIs (Might try to encrypt user data)

Description Indicator Process Target
Framework API call javax.crypto.Cipher.doFinal N/A N/A

Processes

com.rduzmauwns.jieliysagr

com.rduzmauwns.jieliysagr:remote

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
GB 142.250.178.14:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 142.250.200.46:443 android.apis.google.com tcp
US 1.1.1.1:53 semanticlocation-pa.googleapis.com udp
GB 142.250.179.234:443 semanticlocation-pa.googleapis.com tcp
GB 142.250.187.202:443 semanticlocation-pa.googleapis.com tcp
GB 216.58.212.228:443 tcp
GB 216.58.212.228:443 tcp
US 1.1.1.1:53 t.me udp
NL 149.154.167.99:443 t.me tcp
GB 216.58.201.98:443 tcp
GB 172.217.16.238:443 tcp

Files

N/A