Malware Analysis Report

2025-01-19 05:35

Sample ID 240304-1xxl7sff53
Target 959e5aa88f89fdf3e17dbc882776c232a94736bd1d3f581ee739fb7699165b7f.bin
SHA256 959e5aa88f89fdf3e17dbc882776c232a94736bd1d3f581ee739fb7699165b7f
Tags
banker collection discovery evasion stealth trojan
score
8/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Mobile Matrix V15

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
8/10

SHA256

959e5aa88f89fdf3e17dbc882776c232a94736bd1d3f581ee739fb7699165b7f

Threat Level: Likely malicious

The file 959e5aa88f89fdf3e17dbc882776c232a94736bd1d3f581ee739fb7699165b7f.bin was found to be: Likely malicious.

Malicious Activity Summary

banker collection 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

Reads the contacts stored on the device.

Requests enabling of the accessibility settings.

Requests dangerous framework permissions

Uses Crypto APIs (Might try to encrypt user data)

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-03-04 22:02

Signatures

Requests dangerous framework permissions

Description Indicator Process Target
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
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 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 send SMS messages. android.permission.SEND_SMS N/A N/A
Allows an application to read the user's contacts data. android.permission.READ_CONTACTS N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-03-04 22:02

Reported

2024-03-04 22:11

Platform

android-x86-arm-20240221-en

Max time kernel

150s

Max time network

154s

Command Line

khjjhkghkg.yulyuuyklyuky

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
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

Reads the contacts stored on the device.

collection
Description Indicator Process Target
URI accessed for read content://com.android.contacts/contacts 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)

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

Processes

khjjhkghkg.yulyuuyklyuky

khjjhkghkg.yulyuuyklyuky:cproc

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
US 1.1.1.1:53 cardword.live udp
US 172.67.219.210:443 cardword.live tcp
US 172.67.219.210:443 cardword.live tcp
US 172.67.219.210:443 cardword.live tcp
GB 142.250.178.14:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 142.250.178.14:443 android.apis.google.com tcp

Files

N/A

Analysis: behavioral2

Detonation Overview

Submitted

2024-03-04 22:02

Reported

2024-03-04 22:11

Platform

android-x64-20240221-en

Max time kernel

151s

Max time network

159s

Command Line

khjjhkghkg.yulyuuyklyuky

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
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

Reads the contacts stored on the device.

collection
Description Indicator Process Target
URI accessed for read content://com.android.contacts/contacts 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

khjjhkghkg.yulyuuyklyuky

khjjhkghkg.yulyuuyklyuky:cproc

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
US 1.1.1.1:53 cardword.live udp
US 104.21.94.52:443 cardword.live tcp
US 104.21.94.52:443 cardword.live tcp
US 104.21.94.52:443 cardword.live tcp
US 1.1.1.1:53 ssl.google-analytics.com udp
GB 142.250.200.40:443 ssl.google-analytics.com tcp
GB 142.250.178.14:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 172.217.16.238:443 android.apis.google.com tcp
GB 216.58.212.228:443 tcp
GB 216.58.212.228:443 tcp
GB 216.58.201.98:443 tcp
GB 172.217.16.238:443 android.apis.google.com tcp

Files

N/A

Analysis: behavioral3

Detonation Overview

Submitted

2024-03-04 22:02

Reported

2024-03-04 22:11

Platform

android-x64-arm64-20240221-en

Max time kernel

143s

Max time network

151s

Command Line

khjjhkghkg.yulyuuyklyuky

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
Framework service call android.content.pm.IPackageManager.getInstalledApplications N/A N/A
Framework service call android.content.pm.IPackageManager.getInstalledApplications N/A N/A
Framework service call android.content.pm.IPackageManager.getInstalledApplications N/A N/A
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

Reads the contacts stored on the device.

collection
Description Indicator Process Target
URI accessed for read content://com.android.contacts/contacts N/A N/A

Requests enabling of the accessibility settings.

Description Indicator Process Target
Intent action android.settings.ACCESSIBILITY_SETTINGS N/A N/A
Intent action android.settings.ACCESSIBILITY_SETTINGS N/A N/A
Intent action android.settings.ACCESSIBILITY_SETTINGS N/A N/A
Intent action android.settings.ACCESSIBILITY_SETTINGS 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
Framework API call javax.crypto.Cipher.doFinal N/A N/A
Framework API call javax.crypto.Cipher.doFinal N/A N/A
Framework API call javax.crypto.Cipher.doFinal N/A N/A

Processes

khjjhkghkg.yulyuuyklyuky

khjjhkghkg.yulyuuyklyuky:cproc

khjjhkghkg.yulyuuyklyuky:cproc

khjjhkghkg.yulyuuyklyuky:cproc

khjjhkghkg.yulyuuyklyuky:cproc

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
GB 142.250.178.14:443 udp
GB 142.250.200.46:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 142.250.180.14:443 android.apis.google.com tcp
GB 142.250.180.14:443 android.apis.google.com tcp
US 1.1.1.1:53 cardword.live udp
US 104.21.94.52:443 cardword.live tcp
US 104.21.94.52:443 cardword.live tcp
US 104.21.94.52:443 cardword.live tcp
US 1.1.1.1:53 ssl.google-analytics.com udp
GB 142.250.180.8:443 ssl.google-analytics.com tcp
GB 142.250.200.36:443 tcp
GB 142.250.200.36:443 tcp
US 104.21.94.52:443 cardword.live tcp
US 104.21.94.52:443 cardword.live tcp
US 104.21.94.52:443 cardword.live tcp

Files

N/A