Malware Analysis Report

2025-01-19 05:36

Sample ID 240310-114jxscg88
Target 191116c3ca5840e7ab106470da8cc6f71c294ae94aeca85e40a4e31614b21ca5.bin
SHA256 191116c3ca5840e7ab106470da8cc6f71c294ae94aeca85e40a4e31614b21ca5
Tags
banker discovery evasion stealth trojan
score
8/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Mobile Matrix V15

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
8/10

SHA256

191116c3ca5840e7ab106470da8cc6f71c294ae94aeca85e40a4e31614b21ca5

Threat Level: Likely malicious

The file 191116c3ca5840e7ab106470da8cc6f71c294ae94aeca85e40a4e31614b21ca5.bin was found to be: Likely malicious.

Malicious Activity Summary

banker discovery evasion stealth trojan

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

Removes its main activity from the application launcher

Acquires the wake lock

Declares broadcast receivers with permission to handle system events

Requests dangerous framework permissions

Reads information about phone network operator.

Uses Crypto APIs (Might try to encrypt user data)

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-03-10 22:07

Signatures

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
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

Requests dangerous framework permissions

Description Indicator Process Target
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 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 send SMS messages. android.permission.SEND_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 read the user's contacts data. android.permission.READ_CONTACTS N/A N/A
Allows an application to read from external storage. android.permission.READ_EXTERNAL_STORAGE N/A N/A
Allows an app to create windows using the type LayoutParams.TYPE_APPLICATION_OVERLAY, shown on top of all other apps. android.permission.SYSTEM_ALERT_WINDOW N/A N/A

Analysis: behavioral3

Detonation Overview

Submitted

2024-03-10 22:07

Reported

2024-03-10 22:52

Platform

android-x64-arm64-20240221-en

Max time kernel

151s

Max time network

153s

Command Line

fsdfsdf.gsdsfsf.fsdfsdf.lbljhkjblkjblkjblkj

Signatures

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

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)

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

Processes

fsdfsdf.gsdsfsf.fsdfsdf.lbljhkjblkjblkjblkj

fsdfsdf.gsdsfsf.fsdfsdf.lbljhkjblkjblkjblkj:rt

Network

Country Destination Domain Proto
GB 142.250.200.46:443 tcp
GB 142.250.200.46:443 tcp
N/A 224.0.0.251:5353 udp
GB 142.250.179.234:443 udp
GB 172.217.169.46:443 udp
US 1.1.1.1:53 ssl.google-analytics.com udp
GB 142.250.200.40:443 ssl.google-analytics.com tcp
US 1.1.1.1:53 showtopik.gdn udp
GB 216.58.212.228:443 tcp
GB 216.58.212.228:443 tcp

Files

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-03-10 22:07

Reported

2024-03-10 22:52

Platform

android-x86-arm-20240221-en

Max time kernel

134s

Max time network

130s

Command Line

fsdfsdf.gsdsfsf.fsdfsdf.lbljhkjblkjblkjblkj

Signatures

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

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

fsdfsdf.gsdsfsf.fsdfsdf.lbljhkjblkjblkjblkj

fsdfsdf.gsdsfsf.fsdfsdf.lbljhkjblkjblkjblkj:rt

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
US 1.1.1.1:53 showtopik.gdn udp
GB 142.250.187.206:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 142.250.178.14:443 android.apis.google.com tcp
GB 172.217.16.238:443 tcp
GB 142.250.200.34:443 tcp

Files

N/A

Analysis: behavioral2

Detonation Overview

Submitted

2024-03-10 22:07

Reported

2024-03-10 22:52

Platform

android-x64-20240221-en

Max time kernel

149s

Max time network

158s

Command Line

fsdfsdf.gsdsfsf.fsdfsdf.lbljhkjblkjblkjblkj

Signatures

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

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

fsdfsdf.gsdsfsf.fsdfsdf.lbljhkjblkjblkjblkj

fsdfsdf.gsdsfsf.fsdfsdf.lbljhkjblkjblkjblkj:rt

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 172.217.169.40:443 ssl.google-analytics.com tcp
US 1.1.1.1:53 showtopik.gdn udp
GB 142.250.187.206:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 142.250.200.14:443 android.apis.google.com tcp
GB 142.250.187.196:443 tcp
GB 142.250.187.196:443 tcp
GB 216.58.204.66:443 tcp
GB 142.250.180.14:443 tcp

Files

N/A