Malware Analysis Report

2024-09-09 13:04

Sample ID 240627-1xmr1atblf
Target 8be427c959d4c55515cc14aeacaca7c53cc576a5e94e948668c59ed7f15220c6.bin
SHA256 8be427c959d4c55515cc14aeacaca7c53cc576a5e94e948668c59ed7f15220c6
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

8be427c959d4c55515cc14aeacaca7c53cc576a5e94e948668c59ed7f15220c6

Threat Level: Known bad

The file 8be427c959d4c55515cc14aeacaca7c53cc576a5e94e948668c59ed7f15220c6.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

Reads the content of the MMS message.

Loads dropped Dex/Jar

Queries the phone number (MSISDN for GSM devices)

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

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

Declares services with permission to bind to the system

Acquires the wake lock

Makes use of the framework's foreground persistence service

Requests dangerous framework permissions

Reads information about phone network operator.

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

2024-06-27 22:01

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

2024-06-27 22:01

Reported

2024-06-27 22:12

Platform

android-x86-arm-20240624-en

Max time kernel

179s

Max time network

184s

Command Line

azlducs.bzdmxuaqa.uvxhte

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/azlducs.bzdmxuaqa.uvxhte/app_picture/1.jpg N/A N/A
N/A /data/user/0/azlducs.bzdmxuaqa.uvxhte/app_picture/1.jpg N/A N/A
N/A /data/user/0/azlducs.bzdmxuaqa.uvxhte/files/b N/A N/A
N/A /data/user/0/azlducs.bzdmxuaqa.uvxhte/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

azlducs.bzdmxuaqa.uvxhte

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
GB 216.58.213.10:443 tcp
US 1.1.1.1:53 semanticlocation-pa.googleapis.com udp
US 1.1.1.1:53 m.vk.com udp
RU 87.240.129.133:443 m.vk.com tcp
KR 91.204.227.50:28899 tcp
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GB 142.250.200.46:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 142.250.179.238:443 android.apis.google.com tcp
KR 91.204.227.50:28899 tcp
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Files

/data/data/azlducs.bzdmxuaqa.uvxhte/app_picture/1.jpg

MD5 948c2ccfe1aeced2eeb383d38f4f1d19
SHA1 649b46b2029079ebb76dfb6a023d59caf3be51ce
SHA256 c1bb8ec78a78677f60c18572151ce0af2375e283423b9f2afb62dd4ebe75d4aa
SHA512 7fcaf59dd87f48980dbd5c4a358935f1cedc42563987b891614aed78cb8203afe4deb06ba4d588c9d85978fb8aba35907278e4aa6e5e700ab20d8ce98c9097a1

/data/user/0/azlducs.bzdmxuaqa.uvxhte/app_picture/1.jpg

MD5 46604f1c8d116bf5c9087adfaae5feda
SHA1 3c64bc94eaa2154513ebd528955a96eba21ba005
SHA256 edcad3381ebdaedcb85ba9f44f3042d9dd6f1524f5378046403d1561a8d30287
SHA512 a7f6defa1284dc9c90825685f8ced852c2b2ad83c578d3e9c4d8b93debba332829520c7b6ec0ac363f7f7aaaaa7b9aac9eebf4c6759103394ae7f4ac0f6fc7db

/data/data/azlducs.bzdmxuaqa.uvxhte/files/b

MD5 5daa1f3756c6785b25d466ca6b7bdc50
SHA1 ad6a6880ad1b812434e5bd3b2c1717ba11b54cf6
SHA256 a1695cf685fbf9712a67bbc7f9bf82c6d6fe5f8ef185f1ede33fcb76526143c7
SHA512 2dbeab1cfd8658b6681d3bda791f2fd3f1199c9aee135b1baa1e91abf87d20de221eec1027f611356781b7c6dbb823b8b157509ced30b03a62f6842fbde0e7e9

/storage/emulated/0/.msg_device_id.txt

MD5 64b9341da05cd8d6d280c411703eb7e8
SHA1 59180aece2920b535af1b733113ed806572a0363
SHA256 78a4c1680af6a81e086a65b5e623bc31c054cebd2b2c0f067821ad1f721bbd3a
SHA512 c3fbe439db66e79b4026af11d4745230017242ba472c7e13e9f7d2387b15987309305737a109af3e08bbf2ecc5cc0f8ac675e745f09c784c93196545c3c07483