Malware Analysis Report

2024-07-28 11:36

Sample ID 240612-2bq3zasgqg
Target e8317bcfc6ee062f6f6998c6fab80697f4f40bc5082beb785590097fee7860ca.bin
SHA256 e8317bcfc6ee062f6f6998c6fab80697f4f40bc5082beb785590097fee7860ca
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

e8317bcfc6ee062f6f6998c6fab80697f4f40bc5082beb785590097fee7860ca

Threat Level: Known bad

The file e8317bcfc6ee062f6f6998c6fab80697f4f40bc5082beb785590097fee7860ca.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

Removes its main activity from the application launcher

Checks if the Android device is rooted.

Reads the content of the MMS message.

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)

Loads dropped Dex/Jar

Queries the phone number (MSISDN for GSM devices)

Requests dangerous framework permissions

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

Makes use of the framework's foreground persistence service

Declares services with permission to bind to the system

Acquires the wake lock

Reads information about phone network operator.

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

2024-06-12 22:24

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

2024-06-12 22:24

Reported

2024-06-12 22:27

Platform

android-x86-arm-20240611.1-en

Max time kernel

179s

Max time network

185s

Command Line

mpfylwa.rhmxlimqz.bbviwh

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/mpfylwa.rhmxlimqz.bbviwh/app_picture/1.jpg N/A N/A
N/A /data/user/0/mpfylwa.rhmxlimqz.bbviwh/app_picture/1.jpg N/A N/A
N/A /data/user/0/mpfylwa.rhmxlimqz.bbviwh/files/b N/A N/A
N/A /data/user/0/mpfylwa.rhmxlimqz.bbviwh/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

mpfylwa.rhmxlimqz.bbviwh

Network

Country Destination Domain Proto
GB 172.217.169.74:443 tcp
N/A 224.0.0.251:5353 udp
US 1.1.1.1:53 m.vk.com udp
RU 87.240.132.72:443 m.vk.com tcp
KR 91.204.227.50:28899 tcp
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GB 142.250.187.238:443 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/mpfylwa.rhmxlimqz.bbviwh/app_picture/1.jpg

MD5 54e70d443fa5225b00d8736a5eb5f49a
SHA1 8d2c004858379a2228e5fa27b02ad4f794b6e48d
SHA256 d9d622f3ea2a54cbf234da1a2075bbe88f8cf8ce8491a92f78e334622b83c126
SHA512 3c8eb09789bf1d76d8a95462c8dbfc013baa5654b7f0d85d3553bc146dd686abf46ba2f5aa1b8a00cdcbe83d33771b24443d0c71726c4187fa7ff3f3b186a19f

/data/user/0/mpfylwa.rhmxlimqz.bbviwh/app_picture/1.jpg

MD5 4f1d0bd558ec0e7c809b9faf09cf8d7d
SHA1 8183d63b60b22d5ae008f29da3e5772f9520a3e3
SHA256 34397f41a22955af55e787933235050fcec69fdb7c2e909f94497b7eeda808a6
SHA512 e02d62a7a5337dedbe2642f9d5c1d354527a839f761b00474c748676c96fcd661f876640c9331c44f841e0ae3d302daf4cdc5acfc937873deafc2c5a5413f231

/data/data/mpfylwa.rhmxlimqz.bbviwh/files/b

MD5 5052e382193805f854a17470afdeadc8
SHA1 e434b19018b8d0a14c3db4b47318a9e92e9f5148
SHA256 6eac212f3e5d11281f0c7263e5795bd74241b233898280b8cb9479443747f52a
SHA512 be6fde561141ceebed2f1c98c845fdf247b10aecd15698130bda158484f02309e336a57e1a19fc740137f919904f0c649fcfed6d659b53b0ae6e97aaf794cec7

/storage/emulated/0/.msg_device_id.txt

MD5 f5415d11e533e2b63112e60975b83b0a
SHA1 a0d621d130956abfb173a787315f6c7c5387b8d2
SHA256 4a2400c2d6f97b57bb9d32c8fbb75c31ab4b587148e79591b3ce3d09b6c32913
SHA512 1ff026635eb694f53516b1270a2e3020c635a7e9f8cb47866720341529ca043af5f8e1813c3ba1ece5409457263d5d9c060bc9b986ce0c378db23417991fa675