Malware Analysis Report

2024-09-09 13:35

Sample ID 240612-1pdjcsvhlr
Target 45ba78ced0ce6e51a8a646e1a8f185ff7a8c6bc04dd6efa3573a2244ee51917a.bin
SHA256 45ba78ced0ce6e51a8a646e1a8f185ff7a8c6bc04dd6efa3573a2244ee51917a
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

45ba78ced0ce6e51a8a646e1a8f185ff7a8c6bc04dd6efa3573a2244ee51917a

Threat Level: Known bad

The file 45ba78ced0ce6e51a8a646e1a8f185ff7a8c6bc04dd6efa3573a2244ee51917a.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 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.

Queries account information for other applications stored on the device

Acquires the wake lock

Requests dangerous framework permissions

Declares services with permission to bind to the system

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

Makes use of the framework's foreground persistence service

Reads information about phone network operator.

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

2024-06-12 21:49

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 21:49

Reported

2024-06-12 21:52

Platform

android-x86-arm-20240611.1-en

Max time kernel

179s

Max time network

184s

Command Line

vpxuycm.pjhssrudw.fjcxoa

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/vpxuycm.pjhssrudw.fjcxoa/app_picture/1.jpg N/A N/A
N/A /data/user/0/vpxuycm.pjhssrudw.fjcxoa/app_picture/1.jpg N/A N/A
N/A /data/user/0/vpxuycm.pjhssrudw.fjcxoa/files/b N/A N/A
N/A /data/user/0/vpxuycm.pjhssrudw.fjcxoa/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

vpxuycm.pjhssrudw.fjcxoa

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
GB 216.58.204.74:443 tcp
US 1.1.1.1:53 semanticlocation-pa.googleapis.com udp
US 1.1.1.1:53 m.vk.com udp
RU 87.240.132.67:443 m.vk.com tcp
KR 91.204.227.50:28899 tcp
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GB 216.58.201.110:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 216.58.212.238:443 android.apis.google.com tcp
KR 91.204.227.50:28899 tcp
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GB 216.58.212.202:443 tcp
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Files

/data/data/vpxuycm.pjhssrudw.fjcxoa/app_picture/1.jpg

MD5 f854132c317968ed4e7bd427788f8531
SHA1 df797cebff9c637f2e44c620d4725ed920d12ca4
SHA256 bf7d380b43ce1a1c2bf7f24bf5387f8aefead6494c7dff908c5fb7603fada9f3
SHA512 d5dfbe001dd0e9e7a1f4814a0881f6b0348e8c04bd591d842cb759b24f023786580b1ee4ccb8b290523fa3a23817c6cce8f768118f6708317daaa52638259947

/data/user/0/vpxuycm.pjhssrudw.fjcxoa/app_picture/1.jpg

MD5 9a1841f3a23c41266442b83c0835a462
SHA1 b062d5fe98e6c00b8a7a6546648d686fe6360eb8
SHA256 cbceb7921926878af2ad3df8d6088e98f328dca9c2068f06fc0d72a99322d144
SHA512 aea3f21e537404551fb47fa0e04710fefc947543a947d0e21f3b0a242bff4240a061f4d83a77fdf00ea3cb29b8f3fcd1ad2ed73b41ff895df33444475756e532

/data/data/vpxuycm.pjhssrudw.fjcxoa/files/b

MD5 5052e382193805f854a17470afdeadc8
SHA1 e434b19018b8d0a14c3db4b47318a9e92e9f5148
SHA256 6eac212f3e5d11281f0c7263e5795bd74241b233898280b8cb9479443747f52a
SHA512 be6fde561141ceebed2f1c98c845fdf247b10aecd15698130bda158484f02309e336a57e1a19fc740137f919904f0c649fcfed6d659b53b0ae6e97aaf794cec7

/storage/emulated/0/.msg_device_id.txt

MD5 b8bd95a592814656ff626235e4b14f91
SHA1 36d4cb2e1b2398f3a7255169c91badab31947dd8
SHA256 050bc52fd32143c8b1b9686266f9dfa6775ba6b4ef74079dd5f1c7123fd3dfc6
SHA512 52f4ae417c4b6534172719b0f596caef3fc86571bd74f7998fcc199106a43e6c342dea6b60230b2b48caf26b83c8a020824cc163c92bf6c3c868850e9e36cbc5