Malware Analysis Report

2024-09-09 13:08

Sample ID 240627-1xqtnatbmc
Target a2130e13e89275a7775dae63b1fbce2c9100dde9bf2fbf02c640e8570a0a6fd9.bin
SHA256 a2130e13e89275a7775dae63b1fbce2c9100dde9bf2fbf02c640e8570a0a6fd9
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

a2130e13e89275a7775dae63b1fbce2c9100dde9bf2fbf02c640e8570a0a6fd9

Threat Level: Known bad

The file a2130e13e89275a7775dae63b1fbce2c9100dde9bf2fbf02c640e8570a0a6fd9.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 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)

Reads the content of the MMS message.

Queries account information for other applications stored on the device

Loads dropped Dex/Jar

Reads information about phone network operator.

Acquires the wake lock

Makes use of the framework's foreground persistence service

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).

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 22:02

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 22:02

Reported

2024-06-27 22:14

Platform

android-x86-arm-20240624-en

Max time kernel

179s

Max time network

184s

Command Line

muertoj.qmxgehwrm.dzeegl

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 /sbin/su N/A N/A
N/A /system/bin/su N/A N/A
N/A /system/xbin/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/muertoj.qmxgehwrm.dzeegl/app_picture/1.jpg N/A N/A
N/A /data/user/0/muertoj.qmxgehwrm.dzeegl/app_picture/1.jpg N/A N/A
N/A /data/user/0/muertoj.qmxgehwrm.dzeegl/files/b N/A N/A
N/A /data/user/0/muertoj.qmxgehwrm.dzeegl/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

muertoj.qmxgehwrm.dzeegl

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
GB 142.250.180.10:443 tcp
US 1.1.1.1:53 semanticlocation-pa.googleapis.com udp
US 1.1.1.1:53 m.vk.com udp
RU 87.240.137.164:443 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 172.217.16.238:443 android.apis.google.com tcp
KR 91.204.227.50:28899 tcp
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Files

/data/data/muertoj.qmxgehwrm.dzeegl/app_picture/1.jpg

MD5 ca6bf34fe667e18238f367bb4fd1adc0
SHA1 f9e28b1bb36e10bb4555a4ce55d536348fb47864
SHA256 9ea84dcc9df718701331f899f03b164ad05dfa2dd522f673808cf65f71b1c586
SHA512 e061e968ac97dc30c184d0389d1b7a9878d08d1cb6e4763f79e227ec3973c9c517aff0c222e45aa588eace1b30278ac213a4245cea57360bf55436013e4b2ab2

/data/user/0/muertoj.qmxgehwrm.dzeegl/app_picture/1.jpg

MD5 04598f68f870331e59d0f59d1a944c7c
SHA1 4c663d6f5f6b7592b6d036af8d17662f6325e524
SHA256 e1c39b51fb59d02cb179b27c6d68b51878cb037234e6d893938312a9619a6dd2
SHA512 d029b2903300a8641bd44d32d056116e666a38e1aaafe2eb64711fa9f86566b990fbd4fc620572e0cfd655b57173dd29312885449a1c2997b14718e9c75055ec

/data/data/muertoj.qmxgehwrm.dzeegl/files/b

MD5 5daa1f3756c6785b25d466ca6b7bdc50
SHA1 ad6a6880ad1b812434e5bd3b2c1717ba11b54cf6
SHA256 a1695cf685fbf9712a67bbc7f9bf82c6d6fe5f8ef185f1ede33fcb76526143c7
SHA512 2dbeab1cfd8658b6681d3bda791f2fd3f1199c9aee135b1baa1e91abf87d20de221eec1027f611356781b7c6dbb823b8b157509ced30b03a62f6842fbde0e7e9

/storage/emulated/0/.msg_device_id.txt

MD5 723e613f3222828d5b89ca6e4fe4f45a
SHA1 facd5058e4263acd0ae486c0e5660df48b93a076
SHA256 c8522e1a198661a8c0a26cf8e7637148f9875722931b9a87f437160b0cc3c897
SHA512 27c7a2b6889a1e54516ee068c95ef64a903df80c3f54d6b7b8ccb994c96c06008e19ca9051256db0bfd5303b9265d1edeaf9f81472fdfa5191eb4c743d9e2808