Malware Analysis Report

2024-07-28 11:37

Sample ID 240612-26ecnavbke
Target 9e4deaa39080139c3663f125bee1d66e6f5611353cf49340f6c83625b4147e4a.bin
SHA256 9e4deaa39080139c3663f125bee1d66e6f5611353cf49340f6c83625b4147e4a
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

9e4deaa39080139c3663f125bee1d66e6f5611353cf49340f6c83625b4147e4a

Threat Level: Known bad

The file 9e4deaa39080139c3663f125bee1d66e6f5611353cf49340f6c83625b4147e4a.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

Checks if the Android device is rooted.

Removes its main activity from the application launcher

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

Reads the content of the MMS message.

Queries the phone number (MSISDN for GSM devices)

Loads dropped Dex/Jar

Queries account information for other applications stored on the device

Reads information about phone network operator.

Makes use of the framework's foreground persistence service

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

Requests dangerous framework permissions

Declares services with permission to bind to the system

Acquires the wake lock

Checks the presence of a debugger

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

2024-06-12 23:11

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-12 23:11

Reported

2024-06-12 23:14

Platform

android-x86-arm-20240611.1-en

Max time kernel

179s

Max time network

185s

Command Line

bxolndb.gzwsvxktw.dhghuk

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/bxolndb.gzwsvxktw.dhghuk/app_picture/1.jpg N/A N/A
N/A /data/user/0/bxolndb.gzwsvxktw.dhghuk/app_picture/1.jpg N/A N/A
N/A /data/user/0/bxolndb.gzwsvxktw.dhghuk/files/b N/A N/A
N/A /data/user/0/bxolndb.gzwsvxktw.dhghuk/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

Checks the presence of a debugger

evasion

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

bxolndb.gzwsvxktw.dhghuk

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 87.240.137.164:443 m.vk.com tcp
KR 91.204.227.50:28899 tcp
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GB 142.250.187.206:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 142.250.187.206:443 android.apis.google.com tcp
KR 91.204.227.50:28899 tcp
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GB 142.250.200.14:443 tcp
GB 142.250.178.2:443 tcp
KR 91.204.227.50:28899 tcp
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Files

/data/data/bxolndb.gzwsvxktw.dhghuk/app_picture/1.jpg

MD5 3fe44f0ebdd108669198f01b6df3cc3b
SHA1 3b1cb887021810b89a21854c1a2906241ab5c855
SHA256 2e9edb69fc990d8e237e3fbbbbb2e5a56717d63e99ac6c99e995ba3fb1faabf0
SHA512 254355d6dc0ba9d33253bd29efbf13c668a7194659813eb6a0e73069665064328c8ec6b4e4c731bc8353c0c969f5e9c7106d52e1ffceaf3a78a9eaf64bc37fdc

/data/user/0/bxolndb.gzwsvxktw.dhghuk/app_picture/1.jpg

MD5 84b3f922eb597fbde0b979d816530d9e
SHA1 be2467e30e2512c025c6f0bd3a256c8d423ebd0c
SHA256 8806ab59adfe73f2ea3baf6b0cfd8f41bf1162e25d56731d2b856733bc7f6381
SHA512 64d781980dcd13e5fea32a8fcdcf51ec25a314b3b671a252a2e43d1bfe78446be0b117ecf3479064760ed7a526108fbfa6d7d8a9897823056a13b30e0a103227

/data/data/bxolndb.gzwsvxktw.dhghuk/files/b

MD5 5052e382193805f854a17470afdeadc8
SHA1 e434b19018b8d0a14c3db4b47318a9e92e9f5148
SHA256 6eac212f3e5d11281f0c7263e5795bd74241b233898280b8cb9479443747f52a
SHA512 be6fde561141ceebed2f1c98c845fdf247b10aecd15698130bda158484f02309e336a57e1a19fc740137f919904f0c649fcfed6d659b53b0ae6e97aaf794cec7

/storage/emulated/0/.msg_device_id.txt

MD5 720377b183e9ce3065db806818193bea
SHA1 a546d64bf4e34776ebe694fbc4cc962146908a8d
SHA256 82f27a5837945dc25d778e04a9ad91e60fa61d1d8274d869920c11f85a251962
SHA512 21cc083ba2d1ad9922cdf85b796af03342a18b3881bce624c30af3c028b50f775d299effb03ce4d483d726a0a8e8d96e9caef0fa5aa1851ff6ee5a45eac18adb