Malware Analysis Report

2025-01-19 04:59

Sample ID 241212-12bkjaypgz
Target 9c547016db2a3c146cb9f2d08aa6f67cee4ebe3e315eafa01ac30807a11e5a5d.bin
SHA256 9c547016db2a3c146cb9f2d08aa6f67cee4ebe3e315eafa01ac30807a11e5a5d
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

9c547016db2a3c146cb9f2d08aa6f67cee4ebe3e315eafa01ac30807a11e5a5d

Threat Level: Known bad

The file 9c547016db2a3c146cb9f2d08aa6f67cee4ebe3e315eafa01ac30807a11e5a5d.bin was found to be: Known bad.

Malicious Activity Summary

xloader_apk banker collection discovery evasion impact infostealer persistence stealth trojan

Xloader_apk family

XLoader, MoqHao

XLoader payload

Removes its main activity from the application launcher

Checks if the Android device is rooted.

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

Loads dropped Dex/Jar

Reads the content of the MMS message.

Queries the phone number (MSISDN for GSM devices)

Queries account information for other applications stored on the device

Declares services with permission to bind to the system

Requests dangerous framework permissions

Acquires the wake lock

Reads information about phone network operator.

Attempts to obfuscate APK file format

Makes use of the framework's foreground persistence service

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

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

2024-12-12 22:08

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 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

2024-12-12 22:08

Reported

2024-12-12 22:10

Platform

android-x86-arm-20240910-en

Max time kernel

149s

Max time network

152s

Command Line

klbpiuh.cjwfctjhz.bzthhi.cndnuziz

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/klbpiuh.cjwfctjhz.bzthhi.cndnuziz/app_picture/1.jpg N/A N/A
N/A /data/user/0/klbpiuh.cjwfctjhz.bzthhi.cndnuziz/app_picture/1.jpg N/A N/A
N/A /data/user/0/klbpiuh.cjwfctjhz.bzthhi.cndnuziz/files/b N/A N/A
N/A /data/user/0/klbpiuh.cjwfctjhz.bzthhi.cndnuziz/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

klbpiuh.cjwfctjhz.bzthhi.cndnuziz

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
GB 142.250.187.238:443 tcp
GB 142.250.187.238:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 142.250.200.14:443 android.apis.google.com tcp
US 1.1.1.1:53 m.vk.com udp
RU 87.240.132.72:443 m.vk.com tcp
KR 91.204.226.54:28899 tcp
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GB 142.250.200.2:443 tcp
KR 91.204.226.54:28899 tcp

Files

/data/data/klbpiuh.cjwfctjhz.bzthhi.cndnuziz/app_picture/1.jpg

MD5 3e9274043356fefddbc6fc5320ded0f4
SHA1 367c5348c806844cf12ebf37fbc4aaa49842633f
SHA256 788e796014852c89a712fa136611b0de0e6963c0b636267849e7123dd854304f
SHA512 575cdb709c4317a6f05859dd03c21cbc4664c0d364588acedc10097e43c8c466042a8c8a88478b687816c766462fe44524f3a45e23fa7374d6b698c49a627733

/data/data/klbpiuh.cjwfctjhz.bzthhi.cndnuziz/files/b

MD5 3e04a3b314779ab7b515b04648084b64
SHA1 4b76a4fb951eb54b6c8593f50f4b7cc58b2997f1
SHA256 d24fc9979ea6d5e9a278ac59c422f3b189adbe5671a3be0f8e44c52a50af78b7
SHA512 cc87dbada39c5c2396c105d0a7dc9351ef70621261f5a892ecee526b4eac769e721f97ec1913f37dc092d46393c0f6a5d75dfb43fdcb6270236fa8a633ffe984

/storage/emulated/0/.msg_device_id.txt

MD5 9d5ca7595a6040fb031c48377d2e0feb
SHA1 4f054e9c664d12fc4297260bb579cd9b5ba659e3
SHA256 d7ff4b39af3da7cabfa0bb6d92d8794970cd12b8d9f1363355a17c89985fedf5
SHA512 4c24ff71fec4e77648c26e901b88e356111411246a13d593cde39158d6d0e80ebad15dcb6b9d082641c46ff6ea515f6297ccb15ccbca82dbf7bccacd9350f6a1

/data/data/klbpiuh.cjwfctjhz.bzthhi.cndnuziz/files/oat/b.cur.prof

MD5 65d5f7559da2dea8774f0881242e3d35
SHA1 907aa2baf216fa29cceebec054d3bed6166f3285
SHA256 43ea2655c3a994e0420041f498bc9f754fad019d8489ca21da540f04baa2b932
SHA512 050918bc79dc1a7663c95d3e4f61b02d6418ac65dfaf71464ae5f7edfbb701c8f262f8b748b4772ff0fa031c19a2125facb98ba2279e6fea4e3600375ef5d22d