Malware Analysis Report

2024-10-19 11:59

Sample ID 230221-gxl1xsdh25
Target NitroGen(slow).apk
SHA256 76a5004c64a23e9b068de2e80451d2c2032d72433bf2fd7330dff931aed4b886
Tags
anubis banker infostealer ransomware 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

76a5004c64a23e9b068de2e80451d2c2032d72433bf2fd7330dff931aed4b886

Threat Level: Known bad

The file NitroGen(slow).apk was found to be: Known bad.

Malicious Activity Summary

anubis banker infostealer ransomware trojan

Anubis family

Anubis banker

Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps).

Makes use of the framework's Accessibility service.

Requests enabling of the accessibility settings.

Acquires the wake lock.

Requests dangerous framework permissions

Reads information about phone network operator.

Uses Crypto APIs (Might try to encrypt user data).

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2023-02-21 06:11

Signatures

Anubis family

anubis

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 app to access approximate location. android.permission.ACCESS_COARSE_LOCATION N/A N/A
Allows an application to read the user's contacts data. android.permission.READ_CONTACTS N/A N/A
Allows an application to read the user's call log. android.permission.READ_CALL_LOG N/A N/A
Allows access to the list of accounts in the Accounts Service. android.permission.GET_ACCOUNTS 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 write to external storage. android.permission.WRITE_EXTERNAL_STORAGE 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
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 read SMS messages. android.permission.READ_SMS N/A N/A
Allows an application to read the user's contacts data. android.permission.READ_CONTACTS N/A N/A
Allows an application to read the user's call log. android.permission.READ_CALL_LOG N/A N/A
Allows an application to send SMS messages. android.permission.SEND_SMS N/A N/A
Required to be able to access the camera device. android.permission.CAMERA N/A N/A
Allows an application to see the number being dialed during an outgoing call with the option to redirect the call to a different number or abort the call altogether. android.permission.PROCESS_OUTGOING_CALLS N/A N/A
Allows an application to record audio. android.permission.RECORD_AUDIO N/A N/A
Required to be able to access the camera device. android.permission.CAMERA 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 write to external storage. android.permission.WRITE_EXTERNAL_STORAGE N/A N/A
Required to be able to access the camera device. android.permission.CAMERA N/A N/A
Allows access to the list of accounts in the Accounts Service. android.permission.GET_ACCOUNTS N/A N/A
Allows an application to read the user's contacts data. android.permission.READ_CONTACTS N/A N/A
Allows an application to record audio. android.permission.RECORD_AUDIO N/A N/A
Allows an application to read SMS messages. android.permission.READ_SMS N/A N/A
Allows an application to read the user's call log. android.permission.READ_CALL_LOG 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
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 app to access approximate location. android.permission.ACCESS_COARSE_LOCATION N/A N/A
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 see the number being dialed during an outgoing call with the option to redirect the call to a different number or abort the call altogether. android.permission.PROCESS_OUTGOING_CALLS N/A N/A
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

2023-02-21 06:11

Reported

2023-02-21 06:13

Platform

android-x86-arm-20220823-en

Max time kernel

1919180s

Max time network

144s

Command Line

sampop.sampo.samp

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

Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps).

banker
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

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.

Uses Crypto APIs (Might try to encrypt user data).

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

Processes

sampop.sampo.samp

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
US 1.1.1.1:53 android.apis.google.com udp
US 1.1.1.1:53 infinitedata-pa.googleapis.com udp
NL 142.251.36.42:443 infinitedata-pa.googleapis.com tcp
US 1.1.1.1:53 android.apis.google.com udp
NL 216.58.214.14:443 android.apis.google.com tcp
US 1.1.1.1:53 semanticlocation-pa.googleapis.com udp
US 1.1.1.1:853 tcp
US 1.1.1.1:853 tcp
US 104.244.42.65:443 twitter.com tcp
US 104.244.42.6:443 mobile.twitter.com tcp

Files

N/A

Analysis: behavioral2

Detonation Overview

Submitted

2023-02-21 06:11

Reported

2023-02-21 06:13

Platform

android-x64-20220823-en

Max time kernel

1922781s

Max time network

161s

Command Line

sampop.sampo.samp

Signatures

Anubis banker

banker trojan infostealer anubis

Reads information about phone network operator.

Uses Crypto APIs (Might try to encrypt user data).

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

Processes

sampop.sampo.samp

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
US 1.1.1.1:53 ssl.google-analytics.com udp
US 1.1.1.1:53 android.apis.google.com udp
US 1.1.1.1:53 ssl.google-analytics.com udp
US 1.1.1.1:53 android.apis.google.com udp
NL 142.251.36.46:443 android.apis.google.com tcp
US 1.1.1.1:53 twitter.com udp
US 104.244.42.1:443 twitter.com tcp
US 1.1.1.1:53 mobile.twitter.com udp
US 1.1.1.1:53 mobile.twitter.com udp
US 104.244.42.70:443 mobile.twitter.com tcp
US 1.1.1.1:53 accounts.google.com udp
NL 142.251.39.109:443 accounts.google.com tcp
US 1.1.1.1:53 accounts.google.com udp
US 1.1.1.1:53 accounts.google.com udp
NL 142.250.179.173:443 accounts.google.com tcp
US 1.1.1.1:53 xbzuyfiugujvp udp
US 1.1.1.1:53 tcufcpmelkv udp
US 1.1.1.1:53 ijazjrrxeezwzru udp
US 1.1.1.1:53 ijazjrrxeezwzru udp
US 1.1.1.1:53 staff-defines.at.ply.gg udp
US 209.25.141.180:58642 staff-defines.at.ply.gg tcp

Files

N/A

Analysis: behavioral3

Detonation Overview

Submitted

2023-02-21 06:11

Reported

2023-02-21 06:13

Platform

android-x64-arm64-20220823-en

Max time kernel

1922782s

Max time network

145s

Command Line

sampop.sampo.samp

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

Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps).

banker
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

Requests enabling of the accessibility settings.

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

Uses Crypto APIs (Might try to encrypt user data).

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

Processes

sampop.sampo.samp

Network

Country Destination Domain Proto
US 1.1.1.1:53 android.apis.google.com udp
GB 216.58.208.110:443 android.apis.google.com tcp
GB 216.58.208.110:443 android.apis.google.com tcp
GB 216.58.208.110:443 android.apis.google.com tcp
US 1.1.1.1:53 growth-pa.googleapis.com udp
NL 142.251.36.42:443 growth-pa.googleapis.com tcp
NL 142.250.179.202:443 growth-pa.googleapis.com tcp
NL 142.251.36.42:443 growth-pa.googleapis.com udp
NL 142.251.36.42:443 growth-pa.googleapis.com tcp
N/A 224.0.0.251:5353 udp
NL 142.251.36.10:443 growth-pa.googleapis.com tcp
NL 142.251.39.106:443 growth-pa.googleapis.com tcp
GB 216.58.208.106:443 growth-pa.googleapis.com tcp
NL 142.250.179.138:443 growth-pa.googleapis.com tcp
US 1.1.1.1:53 infinitedata-pa.googleapis.com udp
US 1.1.1.1:53 ssl.google-analytics.com udp
NL 142.251.36.40:443 ssl.google-analytics.com tcp
US 1.1.1.1:53 android.apis.google.com udp
US 1.1.1.1:53 infinitedata-pa.googleapis.com udp
US 1.1.1.1:53 infinitedata-pa.googleapis.com udp
NL 142.251.36.42:443 infinitedata-pa.googleapis.com tcp
US 1.1.1.1:53 twitter.com udp
US 1.1.1.1:53 twitter.com udp
US 104.244.42.65:443 twitter.com tcp
US 1.1.1.1:53 mobile.twitter.com udp
US 1.1.1.1:53 mobile.twitter.com udp
US 104.244.42.70:443 mobile.twitter.com tcp

Files

N/A