Malware Analysis Report

2024-09-09 13:40

Sample ID 240613-dahs7svgrr
Target 0eafdfc898798e6fad3d1ba68ebbbc7afe3fd2f417de0dd575cae928deb4d87a.bin
SHA256 0eafdfc898798e6fad3d1ba68ebbbc7afe3fd2f417de0dd575cae928deb4d87a
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

0eafdfc898798e6fad3d1ba68ebbbc7afe3fd2f417de0dd575cae928deb4d87a

Threat Level: Known bad

The file 0eafdfc898798e6fad3d1ba68ebbbc7afe3fd2f417de0dd575cae928deb4d87a.bin was found to be: Known bad.

Malicious Activity Summary

xloader_apk banker collection discovery evasion impact infostealer persistence stealth trojan

XLoader payload

XLoader, MoqHao

Checks if the Android device is rooted.

Removes its main activity from the application launcher

Loads dropped Dex/Jar

Queries account information for other applications stored on the device

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

Queries the phone number (MSISDN for GSM devices)

Reads the content of the MMS message.

Declares services with permission to bind to the system

Makes use of the framework's foreground persistence service

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

Acquires the wake lock

Reads information about phone network operator.

Requests dangerous framework permissions

Checks the presence of a debugger

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

Uses Crypto APIs (Might try to encrypt user data)

Checks CPU information

MITRE ATT&CK Matrix

N/A

Analysis: static1

Detonation Overview

Reported

2024-06-13 02:48

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 02:48

Reported

2024-06-13 02:51

Platform

android-x86-arm-20240611.1-en

Max time kernel

179s

Max time network

185s

Command Line

rdqlkln.wzmoyxafc.axuzot

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/rdqlkln.wzmoyxafc.axuzot/app_picture/1.jpg N/A N/A
N/A /data/user/0/rdqlkln.wzmoyxafc.axuzot/app_picture/1.jpg N/A N/A
N/A /data/user/0/rdqlkln.wzmoyxafc.axuzot/files/b N/A N/A
N/A /data/user/0/rdqlkln.wzmoyxafc.axuzot/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

rdqlkln.wzmoyxafc.axuzot

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 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
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GB 142.250.187.206:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 142.250.200.46:443 android.apis.google.com tcp
KR 91.204.227.50:28899 tcp
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Files

/data/data/rdqlkln.wzmoyxafc.axuzot/app_picture/1.jpg

MD5 74d6d10e18ac73e6105fc6d40ba15fde
SHA1 4647305adc65b50d65c42ae53c981c74204ac75c
SHA256 8c545012852ef62afde920b56229368bca9b38697d21b7ded86fac2a73822261
SHA512 4019ac34b9467f5a24705600729c90e49c88f05ed8167347749dd4f63d425aa4a5021e13cedc2932f153cdd8621f6371dce6aec4bab5acd61e33db1fcc01f37c

/data/user/0/rdqlkln.wzmoyxafc.axuzot/app_picture/1.jpg

MD5 191135457cc56300b4a34c73e46b9bb7
SHA1 1b02be9dd6d05149b3acfe3d702d88e5cbbdb31d
SHA256 b79fb0e8bafb92d96f70c29204b83b229ac32712a35d835237dcb257ea548ab4
SHA512 d5061e08c31da679baa1096690f87a4242db4173baca1b905bc009ec01ea2ebe839e4e3ae52165303997a686a3562292cdf970d7ad1d5f3b4636ece54482d9f3

/data/data/rdqlkln.wzmoyxafc.axuzot/files/b

MD5 5052e382193805f854a17470afdeadc8
SHA1 e434b19018b8d0a14c3db4b47318a9e92e9f5148
SHA256 6eac212f3e5d11281f0c7263e5795bd74241b233898280b8cb9479443747f52a
SHA512 be6fde561141ceebed2f1c98c845fdf247b10aecd15698130bda158484f02309e336a57e1a19fc740137f919904f0c649fcfed6d659b53b0ae6e97aaf794cec7

/storage/emulated/0/.msg_device_id.txt

MD5 5cb29d84ea32aa661a2782680f3de59b
SHA1 9bd89b26af80f0e89d489043d8997f7e07edd30d
SHA256 87e923cd1a4c48c348c404c4abc6c477249f02084b749c1bef273e95bab2111e
SHA512 99ca1da949e08b9ede66655a2ed61030fc7c1888defc7cd1e727c9fe37ddab988628115806acc60d1bbe198c9f25c28d110d8e6be119dcc801951cc0de800134