Malware Analysis Report

2024-07-28 11:28

Sample ID 240629-1x8z8sxcrc
Target 78be4f014d90618e42d318b7ef784cce2fa91523405168efcdeddd59f0aaa669.bin
SHA256 78be4f014d90618e42d318b7ef784cce2fa91523405168efcdeddd59f0aaa669
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

78be4f014d90618e42d318b7ef784cce2fa91523405168efcdeddd59f0aaa669

Threat Level: Known bad

The file 78be4f014d90618e42d318b7ef784cce2fa91523405168efcdeddd59f0aaa669.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 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

Queries the phone number (MSISDN for GSM devices)

Reads the content of the MMS message.

Makes use of the framework's foreground persistence service

Reads information about phone network operator.

Requests dangerous framework permissions

Declares services with permission to bind to the system

Acquires the wake lock

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

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

2024-06-29 22:02

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
Allows read access to the device's phone number(s). android.permission.READ_PHONE_NUMBERS N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-29 22:02

Reported

2024-06-29 22:13

Platform

android-x86-arm-20240624-en

Max time kernel

179s

Max time network

184s

Command Line

vvpdwhj.oaesculer.ljvmbl

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/vvpdwhj.oaesculer.ljvmbl/app_picture/1.jpg N/A N/A
N/A /data/user/0/vvpdwhj.oaesculer.ljvmbl/app_picture/1.jpg N/A N/A
N/A /data/user/0/vvpdwhj.oaesculer.ljvmbl/files/b N/A N/A
N/A /data/user/0/vvpdwhj.oaesculer.ljvmbl/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

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

vvpdwhj.oaesculer.ljvmbl

Network

Country Destination Domain Proto
GB 142.250.180.10:443 tcp
US 1.1.1.1:53 semanticlocation-pa.googleapis.com udp
US 1.1.1.1:53 m.vk.com udp
RU 87.240.132.78:443 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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Files

/data/data/vvpdwhj.oaesculer.ljvmbl/app_picture/1.jpg

MD5 e4e315e38020676711e679fcd8c59436
SHA1 1ffc9be5428c2a7649c1652fe55a2aa7487a24f7
SHA256 e080d5581cf12053ca2ae390d3f355d558489c4961e892a39dafbf3ff40118ae
SHA512 3f2f026dcdea1834b4caa667d76b3bd1e8f27d101e89c6fe8d7365ea2c6335e3d72ae21f206c7335b811337c1146e4ea8c48b310a322927f89ff68433ffd9ef8

/data/user/0/vvpdwhj.oaesculer.ljvmbl/app_picture/1.jpg

MD5 2ee39475fc06fba068fc652cde10104d
SHA1 33c02c88d59ab99559d23101759ad5c0ecf2329c
SHA256 3cc8bd5b7e9fedc816051251f1d303344f42ab38415b18e5fe393aa4ad4d99b0
SHA512 5097b61cb907dd9cee3ce97dc6c91000c9f86601b16328a0a961a104ca6872b2273839b9cdf4437153f3bcc7a01cce6d9d740f4adf6655d152fa259a05f00695

/data/data/vvpdwhj.oaesculer.ljvmbl/files/b

MD5 5daa1f3756c6785b25d466ca6b7bdc50
SHA1 ad6a6880ad1b812434e5bd3b2c1717ba11b54cf6
SHA256 a1695cf685fbf9712a67bbc7f9bf82c6d6fe5f8ef185f1ede33fcb76526143c7
SHA512 2dbeab1cfd8658b6681d3bda791f2fd3f1199c9aee135b1baa1e91abf87d20de221eec1027f611356781b7c6dbb823b8b157509ced30b03a62f6842fbde0e7e9

/storage/emulated/0/.msg_device_id.txt

MD5 1966754dd1e766ad69be37fdffa07415
SHA1 700d7d2f06613f1f7d73e3b6ca3547882ed56a74
SHA256 2d89f3c4c5c4bc7193c0c4b4e3d27f13cea4a9db9d91c820a4d6ed68d779b667
SHA512 4083e80d8bf5c1d9ee02c77af9b163e30ffb01a553fa1a247ae1f14885263692e7b6f7e6fbd3ec24c6afe9ea1085aad809a613081bd93760c8a240e40ce9630f