Malware Analysis Report

2024-07-28 11:36

Sample ID 240612-2mz51stcqc
Target 152fcd4b68a0c2ec4444037228414a048a2083470158791f37c0b6c8e8a83270.bin
SHA256 152fcd4b68a0c2ec4444037228414a048a2083470158791f37c0b6c8e8a83270
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

152fcd4b68a0c2ec4444037228414a048a2083470158791f37c0b6c8e8a83270

Threat Level: Known bad

The file 152fcd4b68a0c2ec4444037228414a048a2083470158791f37c0b6c8e8a83270.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

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)

Reads the content of the MMS message.

Queries account information for other applications stored on the device

Loads dropped Dex/Jar

Queries the phone number (MSISDN for GSM devices)

Makes use of the framework's foreground persistence service

Reads information about phone network operator.

Requests dangerous framework permissions

Acquires the wake lock

Declares services with permission to bind to the system

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

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 22:42

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 22:42

Reported

2024-06-12 22:45

Platform

android-x86-arm-20240611.1-en

Max time kernel

180s

Max time network

185s

Command Line

yawkvoz.cokppmfno.dugsrb

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/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/yawkvoz.cokppmfno.dugsrb/app_picture/1.jpg N/A N/A
N/A /data/user/0/yawkvoz.cokppmfno.dugsrb/app_picture/1.jpg N/A N/A
N/A /data/user/0/yawkvoz.cokppmfno.dugsrb/files/b N/A N/A
N/A /data/user/0/yawkvoz.cokppmfno.dugsrb/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

yawkvoz.cokppmfno.dugsrb

Network

Country Destination Domain Proto
GB 142.250.180.14:443 tcp
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 87.240.132.78:443 m.vk.com tcp
KR 91.204.227.50:28899 tcp
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US 1.1.1.1:53 android.apis.google.com udp
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GB 172.217.16.234:443 semanticlocation-pa.googleapis.com tcp
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Files

/data/data/yawkvoz.cokppmfno.dugsrb/app_picture/1.jpg

MD5 9016ef9e27111127c141970a8b0ea206
SHA1 15b2e4d278ffac95ce3ba8b12adf685fe46ab179
SHA256 3d1cf15a9183bc8dfba4703be9dc89b3f5b4f319adbe1c1fa0b74692a5929583
SHA512 07b96950f56159bb7f46c95815f93850398bfa72617291311bb9544fa715aa8491234729aefc05e42e0f5f29f158e02a7d888bf81fb51c57e8153d76b6dc96fd

/data/data/yawkvoz.cokppmfno.dugsrb/files/b

MD5 5052e382193805f854a17470afdeadc8
SHA1 e434b19018b8d0a14c3db4b47318a9e92e9f5148
SHA256 6eac212f3e5d11281f0c7263e5795bd74241b233898280b8cb9479443747f52a
SHA512 be6fde561141ceebed2f1c98c845fdf247b10aecd15698130bda158484f02309e336a57e1a19fc740137f919904f0c649fcfed6d659b53b0ae6e97aaf794cec7

/storage/emulated/0/.msg_device_id.txt

MD5 82fc200518faa3cbe22915e64ac6b5cd
SHA1 57b77fa65a9218da4f241ad633ae43434b4b507c
SHA256 2bf3e12e23724166ce31c1f51ca7c7f2e82bed018a74e9df8134a75599b048e6
SHA512 8119dfbe28fc77c0710aba44f2ec7f4fac9b3d3fddd51773a9accaef77a331c0d41a616d40357e6b91e9a3ebdf0cbedd48b445511f5a8ed6f8432e9e8b7c2b83