Malware Analysis Report

2024-09-09 13:39

Sample ID 240613-awqjds1clr
Target 97c09d37c80d5bbaff80200e420e130cbc7c606047e97865213a76d4fb718e01.bin
SHA256 97c09d37c80d5bbaff80200e420e130cbc7c606047e97865213a76d4fb718e01
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

97c09d37c80d5bbaff80200e420e130cbc7c606047e97865213a76d4fb718e01

Threat Level: Known bad

The file 97c09d37c80d5bbaff80200e420e130cbc7c606047e97865213a76d4fb718e01.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 a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps)

Queries the phone number (MSISDN for GSM devices)

Loads dropped Dex/Jar

Queries account information for other applications stored on the device

Reads the content of the MMS message.

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).

Reads information about phone network operator.

Makes use of the framework's foreground persistence service

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 00:34

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 00:33

Reported

2024-06-13 00:37

Platform

android-x86-arm-20240611.1-en

Max time kernel

179s

Max time network

185s

Command Line

bbyssor.ocfagerog.fibugy

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/bbyssor.ocfagerog.fibugy/app_picture/1.jpg N/A N/A
N/A /data/user/0/bbyssor.ocfagerog.fibugy/app_picture/1.jpg N/A N/A
N/A /data/user/0/bbyssor.ocfagerog.fibugy/files/b N/A N/A
N/A /data/user/0/bbyssor.ocfagerog.fibugy/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

bbyssor.ocfagerog.fibugy

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 87.240.132.72:443 m.vk.com tcp
KR 91.204.227.50:28899 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 142.250.200.46:443 android.apis.google.com tcp
KR 91.204.227.50:28899 tcp
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GB 172.217.169.10:443 tcp
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GB 142.250.200.14:443 tcp
GB 142.250.178.2:443 tcp
KR 91.204.227.50:28899 tcp
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Files

/data/data/bbyssor.ocfagerog.fibugy/app_picture/1.jpg

MD5 5b7cc5aafb2925c02f955f28f0d6bf4e
SHA1 7d262ab109340feff8c11fe0c2c1099f639ded34
SHA256 3212bdf5ec26a8a54900438a10a514a2f84db30d49d1873524df1360f840c630
SHA512 3aba17b078a70b66aba361776578bf84a78c2618e2177a3be5cfebcaff3e8c03d269d6a67079e57168a1a9a127be80a7589f3b1c3509d2a295c97fc41f77bc86

/data/user/0/bbyssor.ocfagerog.fibugy/app_picture/1.jpg

MD5 cfc8f6a9875aa16f7a19e9d7d5feaa80
SHA1 c034f229d24b5be8a3a9337db50dc3751224077c
SHA256 70a87088a80f84788a1df7505f605a0d081db6ed23e410affeaa0c40fc0868ac
SHA512 11fd3878961dceaf948234fa695e043beb5a2125cc65b1e89611fd50b260b346276d58d50397fc39129a91965d90119724f6e6833361c681f04e3fcc6695ad84

/data/data/bbyssor.ocfagerog.fibugy/files/b

MD5 5052e382193805f854a17470afdeadc8
SHA1 e434b19018b8d0a14c3db4b47318a9e92e9f5148
SHA256 6eac212f3e5d11281f0c7263e5795bd74241b233898280b8cb9479443747f52a
SHA512 be6fde561141ceebed2f1c98c845fdf247b10aecd15698130bda158484f02309e336a57e1a19fc740137f919904f0c649fcfed6d659b53b0ae6e97aaf794cec7

/storage/emulated/0/.msg_device_id.txt

MD5 dd9a24cee311f6c9161fb50f2b6f1013
SHA1 0eb54c48ecd2ad99284fbf3625349aa09911c0a3
SHA256 d60c862539e5c1826d236b9a89ee7954f73591f6817df004e2c52f8e272c1fed
SHA512 d3df61232398ae2d198b9df98dc77739bf8e90b57b267b69c1f919330684cd7acb63b3c42a2670fe412d40ce457d2c6828d08b2a0526f464a59786522d724d7b