Malware Analysis Report

2024-09-09 13:40

Sample ID 240613-b5f7ratcll
Target 87669eaef4ee9e5ad798581d6f6e44fc2eca0ff8dd4128b68e573202bcfd1bd9.bin
SHA256 87669eaef4ee9e5ad798581d6f6e44fc2eca0ff8dd4128b68e573202bcfd1bd9
Tags
xloader_apk banker collection discovery evasion impact infostealer persistence stealth trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK Matrix

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

87669eaef4ee9e5ad798581d6f6e44fc2eca0ff8dd4128b68e573202bcfd1bd9

Threat Level: Known bad

The file 87669eaef4ee9e5ad798581d6f6e44fc2eca0ff8dd4128b68e573202bcfd1bd9.bin was found to be: Known bad.

Malicious Activity Summary

xloader_apk banker collection discovery evasion impact infostealer persistence stealth trojan

XLoader, MoqHao

XLoader payload

Removes its main activity from the application launcher

Checks if the Android device is rooted.

Loads dropped Dex/Jar

Queries account information for other applications stored on the device

Queries the phone number (MSISDN for GSM devices)

Reads the content of the MMS message.

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

Requests dangerous framework permissions

Acquires the wake lock

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

Reads information about phone network operator.

Declares services with permission to bind to the system

Makes use of the framework's foreground persistence service

Checks the presence of a debugger

Uses Crypto APIs (Might try to encrypt user data)

Registers a broadcast receiver at runtime (usually for listening for system events)

Checks CPU information

MITRE ATT&CK Matrix

N/A

Analysis: static1

Detonation Overview

Reported

2024-06-13 01:43

Signatures

Declares services with permission to bind to the system

Description Indicator Process Target
Required by notification listener services to bind with the system. Allows apps to listen to and interact with notifications on the device. android.permission.BIND_NOTIFICATION_LISTENER_SERVICE 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 an application to read from external storage. android.permission.READ_EXTERNAL_STORAGE 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 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 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
Allows access to the list of accounts in the Accounts Service. android.permission.GET_ACCOUNTS N/A N/A
Allows an app to post notifications. android.permission.POST_NOTIFICATIONS N/A N/A
Allows an application a broad access to external storage in scoped storage. android.permission.MANAGE_EXTERNAL_STORAGE N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-13 01:43

Reported

2024-06-13 01:46

Platform

android-x86-arm-20240611.1-en

Max time kernel

11s

Max time network

185s

Command Line

xwvecuh.panrgrdxb.xncgal

Signatures

XLoader payload

Description Indicator Process Target
N/A N/A N/A N/A

XLoader, MoqHao

trojan infostealer banker xloader_apk

Checks if the Android device is rooted.

evasion
Description Indicator Process Target
N/A /system/bin/su N/A N/A
N/A /system/xbin/su N/A N/A
N/A /sbin/su 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

Loads dropped Dex/Jar

evasion
Description Indicator Process Target
N/A /data/user/0/xwvecuh.panrgrdxb.xncgal/app_picture/1.jpg N/A N/A
N/A /data/user/0/xwvecuh.panrgrdxb.xncgal/app_picture/1.jpg N/A N/A
N/A /data/user/0/xwvecuh.panrgrdxb.xncgal/files/b N/A N/A
N/A /data/user/0/xwvecuh.panrgrdxb.xncgal/files/b 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 discovery

Queries account information for other applications stored on the device

collection
Description Indicator Process Target
Framework service call android.accounts.IAccountManager.getAccounts N/A N/A

Queries the phone number (MSISDN for GSM devices)

discovery

Reads the content of the MMS message.

collection
Description Indicator Process Target
URI accessed for read content://mms/ N/A N/A

Acquires the wake lock

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

Reads information about phone network operator.

discovery

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

Checks the presence of a debugger

evasion

Registers a broadcast receiver at runtime (usually for listening for system events)

persistence
Description Indicator Process Target
Framework service call android.app.IActivityManager.registerReceiver 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

Checks CPU information

Description Indicator Process Target
File opened for read /proc/cpuinfo N/A N/A

Processes

xwvecuh.panrgrdxb.xncgal

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
US 1.1.1.1:53 semanticlocation-pa.googleapis.com udp
US 1.1.1.1:53 m.vk.com udp
RU 87.240.137.164:443 m.vk.com tcp
KR 91.204.227.50:28899 tcp
KR 91.204.227.50:28899 tcp
KR 91.204.227.50:28899 tcp
RU 87.240.137.164:443 m.vk.com tcp
KR 91.204.227.50:28899 tcp
GB 142.250.187.206:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 216.58.204.78:443 android.apis.google.com tcp
KR 91.204.227.50:28899 tcp
KR 91.204.227.50:28899 tcp
KR 91.204.227.50:28899 tcp
KR 91.204.227.50:28899 tcp
KR 91.204.227.50:28899 tcp
KR 91.204.227.50:28899 tcp
KR 91.204.227.50:28899 tcp
KR 91.204.227.50:28899 tcp
GB 142.250.187.234:443 semanticlocation-pa.googleapis.com tcp
GB 142.250.187.234:443 semanticlocation-pa.googleapis.com tcp
GB 172.217.16.234:443 semanticlocation-pa.googleapis.com tcp
KR 91.204.227.50:28899 tcp
KR 91.204.227.50:28899 tcp
KR 91.204.227.50:28899 tcp
KR 91.204.227.50:28899 tcp
KR 91.204.227.50:28899 tcp
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KR 91.204.227.50:28899 tcp
KR 91.204.227.50:28899 tcp
KR 91.204.227.50:28899 tcp
KR 91.204.227.50:28899 tcp
KR 91.204.227.50:28899 tcp
KR 91.204.227.50:28899 tcp
KR 91.204.227.50:28899 tcp
KR 91.204.227.50:28899 tcp
KR 91.204.227.50:28899 tcp
KR 91.204.227.50:28899 tcp
KR 91.204.227.50:28899 tcp
KR 91.204.227.50:28899 tcp
KR 91.204.227.50:28899 tcp
KR 91.204.227.50:28899 tcp
KR 91.204.227.50:28899 tcp
KR 91.204.227.50:28899 tcp
KR 91.204.227.50:28899 tcp
KR 91.204.227.50:28899 tcp
KR 91.204.227.50:28899 tcp
KR 91.204.227.50:28899 tcp
KR 91.204.227.50:28899 tcp
KR 91.204.227.50:28899 tcp
KR 91.204.227.50:28899 tcp
KR 91.204.227.50:28899 tcp
KR 91.204.227.50:28899 tcp
KR 91.204.227.50:28899 tcp
KR 91.204.227.50:28899 tcp
KR 91.204.227.50:28899 tcp
KR 91.204.227.50:28899 tcp
KR 91.204.227.50:28899 tcp
KR 91.204.227.50:28899 tcp
KR 91.204.227.50:28899 tcp
KR 91.204.227.50:28899 tcp

Files

/data/data/xwvecuh.panrgrdxb.xncgal/app_picture/1.jpg

MD5 ac37ffa9c3fa103c8a66a55441a5945f
SHA1 90abd957b19bb284ae97d08d1cefccac6c95605a
SHA256 9df1675d3d6c4331b2f8b6ce6f3cb50f1f67ffbd1ad672c6784b5554b12bbd03
SHA512 e220efdefbd78d75537c3944908c1d77825197959a475ed3b0466b426597708736eedd224cd40d5734d0ed44f236d7540210ccb5052490f48494fe9b9e3fbc9c

/data/data/xwvecuh.panrgrdxb.xncgal/files/b

MD5 5052e382193805f854a17470afdeadc8
SHA1 e434b19018b8d0a14c3db4b47318a9e92e9f5148
SHA256 6eac212f3e5d11281f0c7263e5795bd74241b233898280b8cb9479443747f52a
SHA512 be6fde561141ceebed2f1c98c845fdf247b10aecd15698130bda158484f02309e336a57e1a19fc740137f919904f0c649fcfed6d659b53b0ae6e97aaf794cec7

/storage/emulated/0/.msg_device_id.txt

MD5 0fd4e0c79b7f3eb5149ea5b7854b1af6
SHA1 2c0a934d06be5de1be96f065d1da123a52084cbc
SHA256 46fd601c91b361466c3bdbb0451c6f618dd4e717e39afe7815bf223b5e3eb894
SHA512 80031b1a3ca7e2281f1663429a9e69eb0161125534a4594768f30659fa2d2d8c1940b2f45748b42d76dcfb9c4581bdb9567903c0ccd9f9e461081430842659f2