Malware Analysis Report

2024-07-28 11:37

Sample ID 240612-3cs5dsycql
Target 5ddf9c7d1a3607c16a75bf552f9605cf2d69f016ec95c4112fb35bddc6ebb805.bin
SHA256 5ddf9c7d1a3607c16a75bf552f9605cf2d69f016ec95c4112fb35bddc6ebb805
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

5ddf9c7d1a3607c16a75bf552f9605cf2d69f016ec95c4112fb35bddc6ebb805

Threat Level: Known bad

The file 5ddf9c7d1a3607c16a75bf552f9605cf2d69f016ec95c4112fb35bddc6ebb805.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

Checks if the Android device is rooted.

Removes its main activity from the application launcher

Queries the phone number (MSISDN for GSM devices)

Queries account information for other applications stored on the device

Loads dropped Dex/Jar

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)

Reads information about phone network operator.

Makes use of the framework's foreground persistence service

Acquires the wake lock

Requests dangerous framework permissions

Declares services with permission to bind to the system

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

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

2024-06-12 23:22

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

2024-06-12 23:22

Reported

2024-06-12 23:25

Platform

android-x86-arm-20240611.1-en

Max time kernel

179s

Max time network

184s

Command Line

dudomts.zraxtwbpo.yfvoyi

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/dudomts.zraxtwbpo.yfvoyi/app_picture/1.jpg N/A N/A
N/A /data/user/0/dudomts.zraxtwbpo.yfvoyi/app_picture/1.jpg N/A N/A
N/A /data/user/0/dudomts.zraxtwbpo.yfvoyi/files/b N/A N/A
N/A /data/user/0/dudomts.zraxtwbpo.yfvoyi/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

dudomts.zraxtwbpo.yfvoyi

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 216.58.204.78:443 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/dudomts.zraxtwbpo.yfvoyi/app_picture/1.jpg

MD5 372533ea3c31325becf569d5f67396e7
SHA1 667ef57d1e68733a75ce6f610416df99a6504251
SHA256 d40123b91cc31f758c7f08f49759b7fcfa05a954d3aa2cb877a26d719cb172a5
SHA512 48db0363c795a659d9146e31045e3c57c5dc6cd8a65bcc097d0bc5a5520a0e3e558cf15fe6a48f38443892fc2d21d605f111825fad0ce41ed3e890ea98f19dd0

/data/user/0/dudomts.zraxtwbpo.yfvoyi/app_picture/1.jpg

MD5 e851ba16244768b86d8bb80211d786bc
SHA1 e357b8829fd8d1e08aebe192875e70a8385b2a85
SHA256 4bdc241290aff34b8d1ec21551338df42761233e64e997518ce301d44cc0f179
SHA512 cd7975536458f0967f1cc431a95bcd727383c8f6f8b8eabd19b7765e74065bc6e5a2dd7427a7a8ef70fa600b72889e5c6cb4c1011f20db22915fb867c2af0279

/data/data/dudomts.zraxtwbpo.yfvoyi/files/b

MD5 5052e382193805f854a17470afdeadc8
SHA1 e434b19018b8d0a14c3db4b47318a9e92e9f5148
SHA256 6eac212f3e5d11281f0c7263e5795bd74241b233898280b8cb9479443747f52a
SHA512 be6fde561141ceebed2f1c98c845fdf247b10aecd15698130bda158484f02309e336a57e1a19fc740137f919904f0c649fcfed6d659b53b0ae6e97aaf794cec7

/storage/emulated/0/.msg_device_id.txt

MD5 7e84a06e6a76dd518eb46b84dd4d3e17
SHA1 f0899acba192f7c855bbe60902fc8fea5a0f42e9
SHA256 1b8583ab03e9d152c9e99822155e0efedf2e277a51c6a89fa8434adab8ddf87d
SHA512 53b644e826e00490ea3a799dd2a4be5e199741b782d72da33a79c871933db754546f5faaab1c6060cf217d7b5bec69f1f6352c39df8cb606b8524d3f12a2c133