Malware Analysis Report

2025-01-19 05:00

Sample ID 241221-1x42aa1law
Target 4416cb1fe7a7cba896575ea981c4aa6bf42a89527a4948380a7da3ed9a93200e.bin
SHA256 4416cb1fe7a7cba896575ea981c4aa6bf42a89527a4948380a7da3ed9a93200e
Tags
xloader_apk banker collection discovery evasion impact infostealer persistence stealth trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Mobile Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

4416cb1fe7a7cba896575ea981c4aa6bf42a89527a4948380a7da3ed9a93200e

Threat Level: Known bad

The file 4416cb1fe7a7cba896575ea981c4aa6bf42a89527a4948380a7da3ed9a93200e.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

Xloader_apk family

Checks if the Android device is rooted.

Removes its main activity from the application launcher

Loads dropped Dex/Jar

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.

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

Attempts to obfuscate APK file format

Acquires the wake lock

Reads information about phone network operator.

Declares services with permission to bind to the system

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

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

Analysis: static1

Detonation Overview

Reported

2024-12-21 22:02

Signatures

Attempts to obfuscate APK file format

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

2024-12-21 22:02

Reported

2024-12-21 22:05

Platform

android-x86-arm-20240624-en

Max time kernel

149s

Max time network

155s

Command Line

qdphrbx.tdhsdpmvw.zjsjfa

Signatures

XLoader payload

Description Indicator Process Target
N/A N/A N/A N/A

XLoader, MoqHao

trojan infostealer banker xloader_apk

Xloader_apk family

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/qdphrbx.tdhsdpmvw.zjsjfa/app_picture/1.jpg N/A N/A
N/A /data/user/0/qdphrbx.tdhsdpmvw.zjsjfa/app_picture/1.jpg N/A N/A
N/A /data/user/0/qdphrbx.tdhsdpmvw.zjsjfa/files/b N/A N/A
N/A /data/user/0/qdphrbx.tdhsdpmvw.zjsjfa/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

qdphrbx.tdhsdpmvw.zjsjfa

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
GB 142.250.187.202:443 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 91.204.226.54:28899 tcp
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GB 142.250.200.46:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 142.250.187.238:443 android.apis.google.com tcp
KR 91.204.226.54:28899 tcp
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Files

/data/data/qdphrbx.tdhsdpmvw.zjsjfa/app_picture/1.jpg

MD5 a9ed18f4a7df5fcb9726dbadbf577040
SHA1 955607c6b17e2faac25d25be3f1ec2587d56a5b6
SHA256 603edb097f33b983d16801efce73aa3106dc2d2bab3e03e5f02762cb5fcf9ac9
SHA512 e993c2359fa16263b58eea5f9168b607b75e09833da1ac4fc629457601300af980b4a1e8b380c7254b6e67520d18353b2297eb7bc15a0242b171272d5419a891

/data/user/0/qdphrbx.tdhsdpmvw.zjsjfa/app_picture/1.jpg

MD5 76e66fb25aa32dcf4ae2a9877f7b5992
SHA1 88055c1676a67b1a2f5cf4fff0da94cdc270bf82
SHA256 8cbf7c42d01754d0aa78d6adf612439b3f9a8a902f53a6a514ba470850128098
SHA512 59f6461a1feefb754bbf8d2b8c04700612965d8d4d529201d35c60ddf5f2b15680b3934934e5f730dab4c0b0d9b08b6cb4dfd9b6cb5559298c4c26a530892ce5

/data/data/qdphrbx.tdhsdpmvw.zjsjfa/files/b

MD5 5705e5b58e9503402cf66c15fbc1d854
SHA1 ac943d94e87db55183a1cf24517c3d40361a2d03
SHA256 c8e371d5021bc1f77ea2062c2a568ada090e464099596476536816b4feb1f5e8
SHA512 46ed8f6f3a670ef3dbf0477353d3da5a19f3a188b51ee8cea492e3a6ffed77d14663eb1732bc084bdd78f4fea0a4190c39399a20aa2f6b6c92fc91bded97e70d

/storage/emulated/0/.msg_device_id.txt

MD5 4d474fec54f80b942681b99b49a5f2c3
SHA1 4b2671e6bd7c3d2092f000fcb5fefa4da656f602
SHA256 e846a080bc98fdb553ce7a6234521da2b7d3fd9ee36b1bbe91dc7922d4976b66
SHA512 84d61a19d4bc226fac474a28dde49717a46b6bcbe4d3a8370e71df9e55f3ab7e0d6e774b7d7667453c1f07dd047743372cebe8dc5216600321b1b01c53c227f4