Malware Analysis Report

2024-10-19 11:59

Sample ID 220822-hv1a7scdgl
Target a3ffaeed53114c189522393e4c24bddc.apk
SHA256 781f2d494faa4fc861aee91c2925afd6468a537082d18c9ebb85e050bd7b5f89
Tags
anubis banker evasion infostealer trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral3

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

781f2d494faa4fc861aee91c2925afd6468a537082d18c9ebb85e050bd7b5f89

Threat Level: Known bad

The file a3ffaeed53114c189522393e4c24bddc.apk was found to be: Known bad.

Malicious Activity Summary

anubis banker evasion infostealer trojan

Anubis banker

Makes use of the framework's Accessibility service.

Requests dangerous framework permissions

Acquires the wake lock.

Requests enabling of the accessibility settings.

Reads information about phone network operator.

Requests disabling of battery optimizations (often used to enable hiding in the background).

Listens for changes in the sensor environment (might be used to detect emulation).

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2022-08-22 07:04

Signatures

Requests dangerous framework permissions

Description Indicator Process Target
Allows an app to access precise location. android.permission.ACCESS_FINE_LOCATION N/A N/A
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 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 write to external storage. android.permission.WRITE_EXTERNAL_STORAGE N/A N/A
Allows an application to read from external storage. android.permission.READ_EXTERNAL_STORAGE 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: behavioral1

Detonation Overview

Submitted

2022-08-22 07:04

Reported

2022-08-22 07:05

Platform

android-x86-arm-20220621-en

Max time kernel

3294549s

Max time network

71s

Command Line

app.online.myapplication

Signatures

Anubis banker

banker trojan infostealer anubis

Makes use of the framework's Accessibility service.

Description Indicator Process Target
Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByText N/A N/A
Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfoByAccessibilityId N/A N/A

Acquires the wake lock.

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

Requests enabling of the accessibility settings.

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

Reads information about phone network operator.

Requests disabling of battery optimizations (often used to enable hiding in the background).

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

Listens for changes in the sensor environment (might be used to detect emulation).

evasion
Description Indicator Process Target
Framework API call android.hardware.SensorManager.registerListener N/A N/A

Processes

app.online.myapplication

Network

Country Destination Domain Proto
NL 216.58.208.106:443 tcp
NL 216.58.208.106:443 tcp
NL 216.58.214.14:443 tcp
NL 216.58.214.14:443 tcp
NL 142.251.36.34:443 tcp
NL 142.250.179.131:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 142.250.200.46:443 android.apis.google.com tcp
US 1.1.1.1:853 tcp
US 1.1.1.1:853 tcp
RU 194.169.163.35:443 selest.site tcp

Files

N/A

Analysis: behavioral2

Detonation Overview

Submitted

2022-08-22 07:04

Reported

2022-08-22 07:07

Platform

android-x64-20220621-en

Max time network

135s

Command Line

N/A

Signatures

N/A

Processes

N/A

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
NL 172.217.168.234:443 tcp
US 1.1.1.1:853 tcp
US 1.1.1.1:853 tcp
NL 172.217.168.234:443 tcp
NL 142.250.179.206:443 udp
NL 172.217.168.234:443 tcp
NL 142.251.36.34:443 tcp
NL 216.58.208.106:443 tcp
NL 172.217.168.234:443 tcp
NL 142.251.36.3:443 tcp
NL 142.250.179.142:443 tcp
NL 172.217.168.234:443 tcp
US 1.1.1.1:853 tcp
US 1.1.1.1:853 tcp
GB 142.250.187.196:443 udp

Files

N/A

Analysis: behavioral3

Detonation Overview

Submitted

2022-08-22 07:04

Reported

2022-08-22 07:06

Platform

android-x64-arm64-20220621-en

Max time kernel

3294596s

Max time network

119s

Command Line

app.online.myapplication

Signatures

Anubis banker

banker trojan infostealer anubis

Makes use of the framework's Accessibility service.

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

Acquires the wake lock.

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

Listens for changes in the sensor environment (might be used to detect emulation).

evasion
Description Indicator Process Target
Framework API call android.hardware.SensorManager.registerListener N/A N/A

Processes

app.online.myapplication

Network

Country Destination Domain Proto
US 1.1.1.1:853 tcp
US 1.1.1.1:853 tcp
N/A 224.0.0.251:5353 udp
NL 142.251.36.35:443 tcp
NL 142.250.179.168:443 tcp
NL 142.250.179.142:443 tcp
NL 142.250.179.142:443 tcp
US 1.1.1.1:853 tcp
RU 194.169.163.35:443 selest.site tcp
NL 172.217.168.196:443 udp
RU 194.169.163.35:443 selest.site tcp
RU 194.169.163.35:443 selest.site tcp

Files

N/A