Malware Analysis Report

2024-07-28 11:37

Sample ID 240613-ckskqa1ard
Target 08babe51aa54db5d529e62d60f7ad7d0134979ee14a97381159ee18f7e9ddcae.bin
SHA256 08babe51aa54db5d529e62d60f7ad7d0134979ee14a97381159ee18f7e9ddcae
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

08babe51aa54db5d529e62d60f7ad7d0134979ee14a97381159ee18f7e9ddcae

Threat Level: Known bad

The file 08babe51aa54db5d529e62d60f7ad7d0134979ee14a97381159ee18f7e9ddcae.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.

Loads dropped Dex/Jar

Queries the phone number (MSISDN for GSM devices)

Reads the content of the MMS message.

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

Queries account information for other applications stored on the device

Queries information about active data network

Makes use of the framework's foreground persistence service

Requests dangerous framework permissions

Queries information about the current Wi-Fi connection

Reads information about phone network operator.

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

Declares services with permission to bind to the system

Acquires the wake lock

Checks the presence of a debugger

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

2024-06-13 02:08

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

2024-06-13 02:08

Reported

2024-06-13 02:11

Platform

android-x86-arm-20240611.1-en

Max time kernel

179s

Max time network

184s

Command Line

vjcmaxe.ylvashiuo.xicexd

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/vjcmaxe.ylvashiuo.xicexd/app_picture/1.jpg N/A N/A
N/A /data/user/0/vjcmaxe.ylvashiuo.xicexd/app_picture/1.jpg N/A N/A
N/A /data/user/0/vjcmaxe.ylvashiuo.xicexd/files/b N/A N/A
N/A /data/user/0/vjcmaxe.ylvashiuo.xicexd/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

Queries information about active data network

discovery
Description Indicator Process Target
Framework service call android.net.IConnectivityManager.getActiveNetworkInfo N/A N/A

Queries information about the current Wi-Fi connection

discovery
Description Indicator Process Target
Framework service call android.net.wifi.IWifiManager.getConnectionInfo 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

vjcmaxe.ylvashiuo.xicexd

Network

Country Destination Domain Proto
GB 172.217.169.74:443 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 87.240.129.133:443 m.vk.com tcp
KR 91.204.227.50:28899 tcp
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GB 142.250.187.238:443 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 172.217.169.74:443 tcp
GB 172.217.169.74:443 tcp
KR 91.204.227.50:28899 tcp
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Files

/data/data/vjcmaxe.ylvashiuo.xicexd/app_picture/1.jpg

MD5 77c1b886717cbaee5eb589e78b9a2248
SHA1 ed553b4299bc682713c26dc58c626e263b303816
SHA256 cb3af02d298671c323cf4e3b2c4da47b1086d231786edd6877738b5569d8d42a
SHA512 75631e4b83f2faff5a417e49aa407364a9194a0914be220b737af1ad0a4cdbbd0a790e7237efaa7fa1a2ca2d0ab71ee11a70175db267380829d40efa641dd0f2

/data/user/0/vjcmaxe.ylvashiuo.xicexd/app_picture/1.jpg

MD5 71076a3bc0445571b0d4d36b1e8e7527
SHA1 274d7fad345ba318a5a2237fbf086204de3e6afd
SHA256 08bfd7a625862c6de644a44ceb13f0f0a63597d2ef198d87c897083953ffd183
SHA512 c26188fccf1d951b8d3eeaeb6204e3620778cfeb0db64eacadaf55a57b924d5620a3a8b692460e1ac3da2dd9f62aae70f55de4e71fae38de60ac5cabc4e6845f

/data/data/vjcmaxe.ylvashiuo.xicexd/files/b

MD5 5052e382193805f854a17470afdeadc8
SHA1 e434b19018b8d0a14c3db4b47318a9e92e9f5148
SHA256 6eac212f3e5d11281f0c7263e5795bd74241b233898280b8cb9479443747f52a
SHA512 be6fde561141ceebed2f1c98c845fdf247b10aecd15698130bda158484f02309e336a57e1a19fc740137f919904f0c649fcfed6d659b53b0ae6e97aaf794cec7

/storage/emulated/0/.msg_device_id.txt

MD5 b68ce779a69ae95ba363b2bc49037d64
SHA1 8abc6f0eefa571c66c6276537ac6d2cdd729f256
SHA256 ececea4cf3921a801308e570a13de10e5bed6cfb50bdfc055c745ca821027d7e
SHA512 07c53c91a268ed70ee65e6042f1a5d8ae9bcebe47cbbdc4c340b081569bd7ef7bd3324ffc4b50a5b39427b1921158087791d8f9810090a6d3be43bfedb56e3a9