Malware Analysis Report

2024-07-28 11:36

Sample ID 240613-ayrt8sxdjh
Target 81413163c7a28ac6bb31738af207ca88e80cf9bf876039c8390fd493a865f898.bin
SHA256 81413163c7a28ac6bb31738af207ca88e80cf9bf876039c8390fd493a865f898
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

81413163c7a28ac6bb31738af207ca88e80cf9bf876039c8390fd493a865f898

Threat Level: Known bad

The file 81413163c7a28ac6bb31738af207ca88e80cf9bf876039c8390fd493a865f898.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)

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)

Loads dropped Dex/Jar

Queries account information for other applications stored on the device

Declares services with permission to bind to the system

Acquires the wake lock

Makes use of the framework's foreground persistence service

Reads information about phone network operator.

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

Requests dangerous framework permissions

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

2024-06-13 00:37

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 00:37

Reported

2024-06-13 00:40

Platform

android-x86-arm-20240611.1-en

Max time kernel

179s

Max time network

183s

Command Line

nsizfcb.gcstecdrr.hhlugs

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/nsizfcb.gcstecdrr.hhlugs/app_picture/1.jpg N/A N/A
N/A /data/user/0/nsizfcb.gcstecdrr.hhlugs/app_picture/1.jpg N/A N/A
N/A /data/user/0/nsizfcb.gcstecdrr.hhlugs/files/b N/A N/A
N/A /data/user/0/nsizfcb.gcstecdrr.hhlugs/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

nsizfcb.gcstecdrr.hhlugs

Network

Country Destination Domain Proto
GB 142.250.178.3:443 tcp
GB 142.250.187.234:443 tcp
N/A 224.0.0.251:5353 udp
GB 142.250.187.234:443 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 216.58.204.78:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 142.250.200.46:443 android.apis.google.com tcp
KR 91.204.227.50:28899 tcp
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GB 142.250.187.234:443 semanticlocation-pa.googleapis.com tcp
GB 142.250.187.234:443 semanticlocation-pa.googleapis.com tcp
KR 91.204.227.50:28899 tcp
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Files

/data/data/nsizfcb.gcstecdrr.hhlugs/app_picture/1.jpg

MD5 d4f3be59b3662417d74ac0641cf304d1
SHA1 d4a2b2ee9ad4da23a4ce97b4751f7d5d66427c56
SHA256 5605fdd18cedf3df087b1f09d7b280491101de96347866b21d7264160a6fa83b
SHA512 01655f3d09e1f1f5c3deda5a26485b072f31231208642e95aa5b5290510f39f0366f75206f052a93a35929d493f8d96c87cba0a452d5d7f4a719aa47b2caa752

/data/user/0/nsizfcb.gcstecdrr.hhlugs/app_picture/1.jpg

MD5 9caa2c4b879e7a4ca0abf8096be250a6
SHA1 2cf57cb5e6ae200a55e9a33efda9119787741a9e
SHA256 b91857fda55e95aa3cb26ad0a253b81746c5289fb8c6e910e9f7b3f1846248ca
SHA512 37629d60950dd975d6a5d9dd6dc774968710a6813d469ce6aaf276fdd8533f309cf92d2f85347081173af1c5fb8502c313a741f3f7a8695855c4d1b6cbc9e84e

/data/data/nsizfcb.gcstecdrr.hhlugs/files/b

MD5 5052e382193805f854a17470afdeadc8
SHA1 e434b19018b8d0a14c3db4b47318a9e92e9f5148
SHA256 6eac212f3e5d11281f0c7263e5795bd74241b233898280b8cb9479443747f52a
SHA512 be6fde561141ceebed2f1c98c845fdf247b10aecd15698130bda158484f02309e336a57e1a19fc740137f919904f0c649fcfed6d659b53b0ae6e97aaf794cec7

/storage/emulated/0/.msg_device_id.txt

MD5 e3f5a06ef1835fafcb7533da151dd45d
SHA1 12ba257c4a7be6e775fd33902403ebe7e40e0fee
SHA256 3a5e30e7fedc657075bf08ef7ead15cd85664b4cd2d90db2b4069cf297a2f110
SHA512 45ee47c5a45c5c5374a08899fc40135cd1a685d6175754f1c50e184e523a779cd910dd35613199612a8d090874c7868e2ea368e0885ab13331827a8a2e21bca6