Malware Analysis Report

2024-09-09 13:09

Sample ID 240629-1xq5es1bll
Target 9b7df23671a7310d377b624640c23eab76aebd9acff92f072bee95e3e22061ce.bin
SHA256 9b7df23671a7310d377b624640c23eab76aebd9acff92f072bee95e3e22061ce
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

9b7df23671a7310d377b624640c23eab76aebd9acff92f072bee95e3e22061ce

Threat Level: Known bad

The file 9b7df23671a7310d377b624640c23eab76aebd9acff92f072bee95e3e22061ce.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

Checks if the Android device is rooted.

Removes its main activity from the application launcher

Queries the phone number (MSISDN for GSM devices)

Loads dropped Dex/Jar

Queries account information for other applications stored on the device

Reads the content of the MMS message.

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

Requests dangerous framework permissions

Declares services with permission to bind to the system

Reads information about phone network operator.

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

Makes use of the framework's foreground persistence service

Acquires the wake lock

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

2024-06-29 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 22:07

Platform

android-x86-arm-20240624-en

Max time kernel

179s

Max time network

185s

Command Line

ulkkvxb.agnsahcms.opxpii

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/xbin/su N/A N/A
N/A /sbin/su N/A N/A
N/A /system/bin/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/ulkkvxb.agnsahcms.opxpii/app_picture/1.jpg N/A N/A
N/A /data/user/0/ulkkvxb.agnsahcms.opxpii/app_picture/1.jpg N/A N/A
N/A /data/user/0/ulkkvxb.agnsahcms.opxpii/files/b N/A N/A
N/A /data/user/0/ulkkvxb.agnsahcms.opxpii/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

ulkkvxb.agnsahcms.opxpii

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
GB 142.250.200.42:443 tcp
US 1.1.1.1:53 semanticlocation-pa.googleapis.com udp
US 1.1.1.1:53 m.vk.com udp
RU 93.186.225.194:443 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/ulkkvxb.agnsahcms.opxpii/app_picture/1.jpg

MD5 d3f0712aa1287dd996a6bedaa736fff4
SHA1 6a2ff3e1d9d440cfc83b0720ae5f5c53d4221d86
SHA256 7c7818080f500dae0c750fdf9b58156f37b51070be465eb5659ed75ac999309c
SHA512 d099ef4434ff1e05acee5eebe01442f76594809d42a8152ba1fe2ecdc3ea887c2111eb9d4dd461319779aa78bb5fd01560307fdd398e3f04c23be277a0ad630a

/data/user/0/ulkkvxb.agnsahcms.opxpii/app_picture/1.jpg

MD5 ebcde8198c5a0c32573e22c7b85fda4a
SHA1 e2540755cb923658445386c8bcad9cd652f93d25
SHA256 692035985b8b8caa7be53bde6774ceba266468fee128579d2e8ffd4e07b60f72
SHA512 6fdf7b48aa39c5d28c8ab35edda988f0dc8c40740dcc3df447d28116b28d71479a31ae6301be4e3c61cae036215608d0ed61477299fac5421058ec355d91a95d

/data/data/ulkkvxb.agnsahcms.opxpii/files/b

MD5 5daa1f3756c6785b25d466ca6b7bdc50
SHA1 ad6a6880ad1b812434e5bd3b2c1717ba11b54cf6
SHA256 a1695cf685fbf9712a67bbc7f9bf82c6d6fe5f8ef185f1ede33fcb76526143c7
SHA512 2dbeab1cfd8658b6681d3bda791f2fd3f1199c9aee135b1baa1e91abf87d20de221eec1027f611356781b7c6dbb823b8b157509ced30b03a62f6842fbde0e7e9

/storage/emulated/0/.msg_device_id.txt

MD5 a866eb438f86e8ff2980c02dbe33dd44
SHA1 750ab4e8050d86b7a868740939d85016e2458b2c
SHA256 d92d01b6e0d4f2dd7db15e8c002d775e8fc2c3f1a93dd8cd402bbba15cb4d209
SHA512 5fb99c923205e41068b6b9128050d4b168b9a8967d884d44a38eead3f110c1b6348e91ce830dfc845c6417e06c5101c44d330a85114691f1716f5c80c63d1147