Malware Analysis Report

2024-09-09 13:40

Sample ID 240613-bnxheasekm
Target f7f4a4b3a1d2cc5510a66a1259ff4a05772e27f9437ee0257404502a25c0b324.bin
SHA256 f7f4a4b3a1d2cc5510a66a1259ff4a05772e27f9437ee0257404502a25c0b324
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

f7f4a4b3a1d2cc5510a66a1259ff4a05772e27f9437ee0257404502a25c0b324

Threat Level: Known bad

The file f7f4a4b3a1d2cc5510a66a1259ff4a05772e27f9437ee0257404502a25c0b324.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.

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

Queries account information for other applications stored on the device

Reads the content of the MMS message.

Loads dropped Dex/Jar

Queries the phone number (MSISDN for GSM devices)

Queries information about active data network

Declares services with permission to bind to the system

Reads information about phone network operator.

Acquires the wake lock

Makes use of the framework's foreground persistence service

Requests dangerous framework permissions

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

Queries information about the current Wi-Fi connection

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 01:18

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 01:18

Reported

2024-06-13 01:21

Platform

android-x86-arm-20240611.1-en

Max time kernel

179s

Max time network

185s

Command Line

ztxxsxt.ugokavqjy.auuwcb

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 /sbin/su N/A N/A
N/A /system/bin/su N/A N/A
N/A /system/xbin/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/ztxxsxt.ugokavqjy.auuwcb/app_picture/1.jpg N/A N/A
N/A /data/user/0/ztxxsxt.ugokavqjy.auuwcb/app_picture/1.jpg N/A N/A
N/A /data/user/0/ztxxsxt.ugokavqjy.auuwcb/files/b N/A N/A
N/A /data/user/0/ztxxsxt.ugokavqjy.auuwcb/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

Queries information about active data network

discovery
Description Indicator Process Target
Framework service call android.net.IConnectivityManager.getActiveNetworkInfo N/A N/A

Queries information about the current Wi-Fi connection

discovery
Description Indicator Process Target
Framework service call android.net.wifi.IWifiManager.getConnectionInfo 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

ztxxsxt.ugokavqjy.auuwcb

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 87.240.129.133:443 m.vk.com tcp
KR 91.204.227.50:28899 tcp
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GB 216.58.204.78:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 142.250.187.238:443 android.apis.google.com tcp
KR 91.204.227.50:28899 tcp
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Files

/data/data/ztxxsxt.ugokavqjy.auuwcb/app_picture/1.jpg

MD5 11777c0875b57266300b3641f563c5cc
SHA1 8a25762103d1d144f3beae9700e500bb039a244f
SHA256 8fe719ea652b3b11a25383c8fc983658fd2b6331cd315f3d95cdcc8ccc995d59
SHA512 0aadcab55482becbbfaf7a0303a7dc8ec83329df7769f7101eb9529e09a3f5ba9b68d785db7f071147b3b71d4d8c159ecbf3b41e1be9799b03df27cff4868e90

/data/user/0/ztxxsxt.ugokavqjy.auuwcb/app_picture/1.jpg

MD5 872fee50852053fc898f045e4ff427e1
SHA1 ec128ba094558bedca2d060e98602bb79d273a01
SHA256 3fca681b8bf591342d228ffe23f819e6a684e98a8c9c9388c95db337f7a7e89c
SHA512 fb6f2c47bd79c3062861f833db86a9ab7f83aa5da8e2c688a9fcfc8872e33260098e7e2758b2172fe88ac4f52c9efb2ffcc6310a266c8d9927ca4b91929845fc

/data/data/ztxxsxt.ugokavqjy.auuwcb/files/b

MD5 5052e382193805f854a17470afdeadc8
SHA1 e434b19018b8d0a14c3db4b47318a9e92e9f5148
SHA256 6eac212f3e5d11281f0c7263e5795bd74241b233898280b8cb9479443747f52a
SHA512 be6fde561141ceebed2f1c98c845fdf247b10aecd15698130bda158484f02309e336a57e1a19fc740137f919904f0c649fcfed6d659b53b0ae6e97aaf794cec7

/storage/emulated/0/.msg_device_id.txt

MD5 6de21836d7e71acac41e8cd8c4600eac
SHA1 c94ae86dba5e2d542b9c067b8860f1879f651c9c
SHA256 3d552f020fc8e492fee829e0aae8d197bbdf8cd1f2ed2e1f63ab3b90680f05ea
SHA512 8bdfec22a8971aca79b5dabbe85c72ac6f584c6e72f2cdea585388afde9d176b942bb9ac4944729ac0f426e0c98f093723f59a204fdc2692fc7e0ea45c18bd3e