Malware Analysis Report

2024-09-09 13:06

Sample ID 240620-cglyrsxbqq
Target f958f89ea70c883486080e5ecb732370b770767c81bf6ec1de1ac749656a64aa.bin
SHA256 f958f89ea70c883486080e5ecb732370b770767c81bf6ec1de1ac749656a64aa
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

f958f89ea70c883486080e5ecb732370b770767c81bf6ec1de1ac749656a64aa

Threat Level: Known bad

The file f958f89ea70c883486080e5ecb732370b770767c81bf6ec1de1ac749656a64aa.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.

Reads the content of the MMS message.

Queries the phone number (MSISDN for GSM devices)

Loads dropped Dex/Jar

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

Reads information about phone network operator.

Queries information about active data network

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

Queries information about the current Wi-Fi connection

Acquires the wake lock

Makes use of the framework's foreground persistence service

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

2024-06-20 02:02

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

2024-06-20 02:02

Reported

2024-06-20 02:06

Platform

android-x86-arm-20240611.1-en

Max time kernel

179s

Max time network

184s

Command Line

bijsnng.mmjgmalrf.lbkaqd

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/bijsnng.mmjgmalrf.lbkaqd/app_picture/1.jpg N/A N/A
N/A /data/user/0/bijsnng.mmjgmalrf.lbkaqd/app_picture/1.jpg N/A N/A
N/A /data/user/0/bijsnng.mmjgmalrf.lbkaqd/files/b N/A N/A
N/A /data/user/0/bijsnng.mmjgmalrf.lbkaqd/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

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

bijsnng.mmjgmalrf.lbkaqd

Network

Country Destination Domain Proto
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 87.240.137.164:443 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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Files

/data/data/bijsnng.mmjgmalrf.lbkaqd/app_picture/1.jpg

MD5 0098ed44c26a1fbe85cdd51701b5f385
SHA1 43698a934e8710ba1837f54cad896605e5195aed
SHA256 28cd82b2bb721953200fce2ed766f6845db320bc598b793a1c16ec1ea9ef8f85
SHA512 79c3b3f11f5a237aa7f394bc7f1080d9ad99f518002fc9ca887ac969a3b5548c3f32c185fb396a4d8eb4122a131cde947a7c75f714b89abeec208cfedf7b366a

/data/user/0/bijsnng.mmjgmalrf.lbkaqd/app_picture/1.jpg

MD5 2fadb26ad7ce2621a608a94c73571e84
SHA1 e8ab5178cbb39710923261df1bbaca9fd3b1822f
SHA256 14d7144f86613ca52a3c72f9750499ebbff592e5cacf3fb1cc75de2343df7122
SHA512 f5ce92cfcb48847686dbb04174adef589590dd22a27721d6ff1d45aa7bb306a0f1d63771db97e770e54a464f8345ca4ac6b013df69528e88aac3a83ca6271c76

/data/data/bijsnng.mmjgmalrf.lbkaqd/files/b

MD5 4f4569db9ddb90b5f60c424621cf3a72
SHA1 63c79e63187921b33d30c66de3e791e3f51d746e
SHA256 18c14954e985db1a807189513a739c2ccb9ad37bba6cc9f8a61f0c42edffda4c
SHA512 cf1c150f19ccc58441ac38060fe80961bbc9ea575a69c4437bd04be7555b92a3422490a4358f720450492edf5780d3d76eed4e02493c184bb3f13a8ab5ec4929

/storage/emulated/0/.msg_device_id.txt

MD5 eddeeb447c33644fb648a8300036d799
SHA1 47746d9bc152cba88e6553b0d5630956609c60b8
SHA256 6bbcaa51bf9b530c3d6efb6e0d108135888f97d39e4518e4ba147bd7d239533c
SHA512 5baf2632d18edb12af3d641f085ae24fc85f3db92cb5c7f11f0be1126e984f2447aa1380e6af9a73ba1a85cffcc7f39b0f875050c1ecca0c6441361a42984a46