Malware Analysis Report

2024-09-09 13:05

Sample ID 240627-1xjqcawcnk
Target 8ae629a664c433226ee419e2ad1babb533bcafbbd77b39c61be4808ed9dfa3a9.bin
SHA256 8ae629a664c433226ee419e2ad1babb533bcafbbd77b39c61be4808ed9dfa3a9
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

8ae629a664c433226ee419e2ad1babb533bcafbbd77b39c61be4808ed9dfa3a9

Threat Level: Known bad

The file 8ae629a664c433226ee419e2ad1babb533bcafbbd77b39c61be4808ed9dfa3a9.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

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

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.

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).

Makes use of the framework's foreground persistence service

Reads information about phone network operator.

Requests dangerous framework permissions

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

2024-06-27 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 22:10

Platform

android-x86-arm-20240624-en

Max time kernel

179s

Max time network

185s

Command Line

chuvqlp.krlgqeccn.pjbonq

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/chuvqlp.krlgqeccn.pjbonq/app_picture/1.jpg N/A N/A
N/A /data/user/0/chuvqlp.krlgqeccn.pjbonq/app_picture/1.jpg N/A N/A
N/A /data/user/0/chuvqlp.krlgqeccn.pjbonq/files/b N/A N/A
N/A /data/user/0/chuvqlp.krlgqeccn.pjbonq/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

chuvqlp.krlgqeccn.pjbonq

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
US 1.1.1.1:53 semanticlocation-pa.googleapis.com udp
US 1.1.1.1:53 m.vk.com udp
RU 87.240.132.72:443 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 142.250.187.238:443 android.apis.google.com tcp
KR 91.204.227.50:28899 tcp
KR 91.204.227.50:28899 tcp
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GB 172.217.169.14:443 tcp
GB 142.250.187.194:443 tcp
KR 91.204.227.50:28899 tcp
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Files

/data/data/chuvqlp.krlgqeccn.pjbonq/app_picture/1.jpg

MD5 c58b2eab1a721ab7ec5a9c1092e3b781
SHA1 53233dcf4a5448888332647a4c8321629d635ef8
SHA256 0a8dd106b19b8cdb4ec54bbf4535bd8277276e2e5d21a58f6d2ee5acff37d187
SHA512 343a54523834040cac455274c26223054184d03d1febadf2bc26b332e6e52839c90c4525d0cdbf8ca27c382576eee263f914f6c663383fe640793509229459b1

/data/user/0/chuvqlp.krlgqeccn.pjbonq/app_picture/1.jpg

MD5 f747af628500c1557b3432bcb44c20de
SHA1 7a69eccba874f6b86b50ed4349275daf9be8bfa9
SHA256 813bf040bc514de34bfa03326e95e90a7a2c700a5a804bbeb585bf921603eaf6
SHA512 c3eab604ce313216ee51199ab7f19dc4cf9fcfa346ffd3403c3300c92eff83e0e2bc954cd4153cd47709734e11c40cb8fbc0075edb18ec0934fff3642e6a2568

/data/data/chuvqlp.krlgqeccn.pjbonq/files/b

MD5 5daa1f3756c6785b25d466ca6b7bdc50
SHA1 ad6a6880ad1b812434e5bd3b2c1717ba11b54cf6
SHA256 a1695cf685fbf9712a67bbc7f9bf82c6d6fe5f8ef185f1ede33fcb76526143c7
SHA512 2dbeab1cfd8658b6681d3bda791f2fd3f1199c9aee135b1baa1e91abf87d20de221eec1027f611356781b7c6dbb823b8b157509ced30b03a62f6842fbde0e7e9

/storage/emulated/0/.msg_device_id.txt

MD5 3991447a07a66ae99a43e6eb8a5208e6
SHA1 cf76f990d04afb929bbaa67fb1ba13c35bec07a7
SHA256 5304936a7df09796e00834624fbbf3ceef9136e512e11e45164592a1ca8d7bb8
SHA512 c5e6a5db63057c58a12076f48f741aa3c6e1dd054b3fc8bf5c1581837ba6711f568bc8a415ad6b48a65dfbbef9ff35cf9c2f25b523bce8c7744244bdb1544686