Malware Analysis Report

2024-09-09 13:40

Sample ID 240613-a57t2a1frl
Target 9074d40182d1263d5860648ba53523e21d31e6d565ce04b629bb9dfcde27ea73.bin
SHA256 9074d40182d1263d5860648ba53523e21d31e6d565ce04b629bb9dfcde27ea73
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

9074d40182d1263d5860648ba53523e21d31e6d565ce04b629bb9dfcde27ea73

Threat Level: Known bad

The file 9074d40182d1263d5860648ba53523e21d31e6d565ce04b629bb9dfcde27ea73.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.

Reads the content of the MMS message.

Loads dropped Dex/Jar

Queries account information for other applications stored on the device

Queries the phone number (MSISDN for GSM devices)

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

Declares services with permission to bind to the system

Acquires the wake lock

Requests dangerous framework permissions

Reads information about phone network operator.

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

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 00:48

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 00:48

Reported

2024-06-13 00:51

Platform

android-x86-arm-20240611.1-en

Max time kernel

179s

Max time network

184s

Command Line

fbyczjn.tsznovohb.jijqfz

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/fbyczjn.tsznovohb.jijqfz/app_picture/1.jpg N/A N/A
N/A /data/user/0/fbyczjn.tsznovohb.jijqfz/app_picture/1.jpg N/A N/A
N/A /data/user/0/fbyczjn.tsznovohb.jijqfz/files/b N/A N/A
N/A /data/user/0/fbyczjn.tsznovohb.jijqfz/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

fbyczjn.tsznovohb.jijqfz

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 87.240.132.67:443 m.vk.com tcp
KR 91.204.227.50:28899 tcp
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GB 216.58.212.238:443 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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Files

/data/data/fbyczjn.tsznovohb.jijqfz/app_picture/1.jpg

MD5 45bef012a5b803dd55e04e7c8073a55a
SHA1 c2b600639ac03dc9f7af03f42362c7a4b06ac447
SHA256 d7b26b91afa1d5fffcc1e11522859915ff2f730bc80975af1e8ea6408234f357
SHA512 d846df31669d75a3ab8edf550b0454dab8a432876526721b9c118413799acee7e136cd31005b68ba5be94d7750a77f7e85c630d1ee86090278ca98a269d46d05

/data/user/0/fbyczjn.tsznovohb.jijqfz/app_picture/1.jpg

MD5 9e950e1c68fdd520faa56f9f6a55c16b
SHA1 c548ceca5ea5c6998373d79c1718f7b7d6ae3cd3
SHA256 f8b33976f3ddebb18e73f766f7f40576839c2880f9139126c57aa01e88a84356
SHA512 9dd4e41ee240721eec39ce5d2a54cdc712ccb6156b0f5ea2520b2acebc75707fddd31ffbd465ff26a1fe939d653ec956f6227b0ddeaaad8bdf43814cf2cf7020

/data/data/fbyczjn.tsznovohb.jijqfz/files/b

MD5 5052e382193805f854a17470afdeadc8
SHA1 e434b19018b8d0a14c3db4b47318a9e92e9f5148
SHA256 6eac212f3e5d11281f0c7263e5795bd74241b233898280b8cb9479443747f52a
SHA512 be6fde561141ceebed2f1c98c845fdf247b10aecd15698130bda158484f02309e336a57e1a19fc740137f919904f0c649fcfed6d659b53b0ae6e97aaf794cec7

/storage/emulated/0/.msg_device_id.txt

MD5 cb37b86bb202e3eb45d9589a012ccb9e
SHA1 c43105a06a4bbcbc9b954e4c8edbea6d310e9ce2
SHA256 fd55874cb95aba3e272943ef616afd20a4ff672fce2e419c77a7c303ed7d0f63
SHA512 7f7dcafcad324c11d745af1f288f07e6fa21c197f87ba6dda5dc674770c5c060f601fcf37f15b7b2d39bfdbbb3ba3613968fd8df72942c44f435da88fc126e34