Malware Analysis Report

2024-09-09 16:37

Sample ID 240514-1yattsbb26
Target e0e5bace7224aff2e742b393b572f6de8c425b7deb2fa6397a7445d1127de1fc.bin
SHA256 e0e5bace7224aff2e742b393b572f6de8c425b7deb2fa6397a7445d1127de1fc
Tags
collection credential_access evasion impact persistence godfather
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

e0e5bace7224aff2e742b393b572f6de8c425b7deb2fa6397a7445d1127de1fc

Threat Level: Known bad

The file e0e5bace7224aff2e742b393b572f6de8c425b7deb2fa6397a7445d1127de1fc.bin was found to be: Known bad.

Malicious Activity Summary

collection credential_access evasion impact persistence godfather

Godfather family

Makes use of the framework's Accessibility service

Makes use of the framework's foreground persistence service

Requests dangerous framework permissions

Acquires the wake lock

Declares services with permission to bind to the system

Uses Crypto APIs (Might try to encrypt user data)

MITRE ATT&CK Matrix

N/A

Analysis: static1

Detonation Overview

Reported

2024-05-14 22:03

Signatures

Godfather family

godfather

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 app to post notifications. android.permission.POST_NOTIFICATIONS N/A N/A

Analysis: behavioral3

Detonation Overview

Submitted

2024-05-14 22:02

Reported

2024-05-14 22:16

Platform

android-x64-arm64-20240514-en

Max time kernel

126s

Max time network

141s

Command Line

com.tasc.brucin

Signatures

Makes use of the framework's Accessibility service

collection evasion credential_access
Description Indicator Process Target
Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByViewId N/A N/A
Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfoByAccessibilityId N/A N/A

Makes use of the framework's foreground persistence service

evasion persistence
Description Indicator Process Target
Framework service call android.app.IActivityManager.setServiceForeground N/A N/A

Acquires the wake lock

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

Uses Crypto APIs (Might try to encrypt user data)

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

Processes

com.tasc.brucin

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
US 1.1.1.1:53 t.me udp
NL 149.154.167.99:443 t.me tcp
GB 142.250.178.14:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
NL 149.154.167.99:443 t.me tcp
US 1.1.1.1:53 ssl.google-analytics.com udp
GB 172.217.16.232:443 ssl.google-analytics.com tcp
GB 142.250.179.238:443 android.apis.google.com tcp
GB 142.250.178.4:443 tcp
GB 142.250.178.4:443 tcp
US 1.1.1.1:53 t.me udp
NL 149.154.167.99:443 t.me tcp
GB 142.250.187.195:443 tcp
NL 149.154.167.99:443 t.me tcp

Files

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-05-14 22:02

Reported

2024-05-14 22:15

Platform

android-x86-arm-20240514-en

Max time kernel

125s

Max time network

137s

Command Line

com.tasc.brucin

Signatures

Makes use of the framework's foreground persistence service

evasion persistence
Description Indicator Process Target
Framework service call android.app.IActivityManager.setServiceForeground N/A N/A

Acquires the wake lock

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

Uses Crypto APIs (Might try to encrypt user data)

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

Processes

com.tasc.brucin

Network

Country Destination Domain Proto
GB 142.250.187.195:443 tcp
N/A 224.0.0.251:5353 udp
US 1.1.1.1:53 t.me udp
NL 149.154.167.99:443 t.me tcp
NL 149.154.167.99:443 t.me tcp
GB 142.250.180.14:443 tcp
GB 142.250.180.14:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 142.250.200.14:443 android.apis.google.com tcp
NL 149.154.167.99:443 t.me 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

2024-05-14 22:02

Reported

2024-05-14 22:16

Platform

android-x64-20240514-en

Max time kernel

127s

Max time network

171s

Command Line

com.tasc.brucin

Signatures

Makes use of the framework's foreground persistence service

evasion persistence
Description Indicator Process Target
Framework service call android.app.IActivityManager.setServiceForeground N/A N/A

Acquires the wake lock

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

Uses Crypto APIs (Might try to encrypt user data)

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

Processes

com.tasc.brucin

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
GB 142.250.180.10:443 tcp
GB 142.250.180.10:443 tcp
US 1.1.1.1:53 t.me udp
NL 149.154.167.99:443 t.me tcp
NL 149.154.167.99:443 t.me tcp
US 1.1.1.1:53 ssl.google-analytics.com udp
US 1.1.1.1:53 android.apis.google.com udp
GB 142.250.178.8:443 ssl.google-analytics.com tcp
GB 142.250.178.14:443 android.apis.google.com tcp
GB 142.250.178.14:443 android.apis.google.com tcp
GB 172.217.169.14:443 tcp
GB 216.58.204.68:443 tcp
GB 216.58.204.68:443 tcp
NL 149.154.167.99:443 t.me tcp
GB 142.250.200.46:443 tcp
GB 172.217.16.226:443 tcp
US 1.1.1.1:53 t.me udp
NL 149.154.167.99:443 t.me tcp

Files

N/A