Malware Analysis Report

2024-09-09 13:40

Sample ID 240612-28fnhaybmm
Target b4d59f55c51ad9d4a3be044d9276843acf3a6b85eef538e09d7d8b17d079580b.bin
SHA256 b4d59f55c51ad9d4a3be044d9276843acf3a6b85eef538e09d7d8b17d079580b
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

b4d59f55c51ad9d4a3be044d9276843acf3a6b85eef538e09d7d8b17d079580b

Threat Level: Known bad

The file b4d59f55c51ad9d4a3be044d9276843acf3a6b85eef538e09d7d8b17d079580b.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

Checks if the Android device is rooted.

Removes its main activity from the application launcher

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)

Queries the phone number (MSISDN for GSM devices)

Acquires the wake lock

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

Declares services with permission to bind to the system

Reads information about phone network operator.

Requests dangerous framework permissions

Makes use of the framework's foreground persistence service

Checks the presence of a debugger

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

2024-06-12 23:14

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 23:14

Reported

2024-06-12 23:18

Platform

android-x86-arm-20240611.1-en

Max time kernel

10s

Max time network

185s

Command Line

icnppvx.mpbbzvvdn.kckjge

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/icnppvx.mpbbzvvdn.kckjge/app_picture/1.jpg N/A N/A
N/A /data/user/0/icnppvx.mpbbzvvdn.kckjge/app_picture/1.jpg N/A N/A
N/A /data/user/0/icnppvx.mpbbzvvdn.kckjge/files/b N/A N/A
N/A /data/user/0/icnppvx.mpbbzvvdn.kckjge/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

icnppvx.mpbbzvvdn.kckjge

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
KR 91.204.227.50:28899 tcp
KR 91.204.227.50:28899 tcp
RU 87.240.132.67:443 m.vk.com tcp
KR 91.204.227.50:28899 tcp
GB 216.58.212.238:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 172.217.16.238:443 android.apis.google.com tcp
KR 91.204.227.50:28899 tcp
KR 91.204.227.50:28899 tcp
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Files

/data/data/icnppvx.mpbbzvvdn.kckjge/app_picture/1.jpg

MD5 8b315072d0608d664e4be59202a0cd61
SHA1 bb6bf49efff5cb93bdd1cca41d07dd7f733e9ca3
SHA256 1f3b412b2a954df2b0ebd03df443669259d4a7f807fbcd4e07e7848a5b2abef6
SHA512 13d0cdedcf4d8d636f5bc7c5d32bc79d23a0074e9224ae826d86c97aadf1a6da09257d9b6496ec61d87a4b4f5dcca18cd4570c9c0dfb5dcf3719b16f8c27f57b

/data/user/0/icnppvx.mpbbzvvdn.kckjge/app_picture/1.jpg

MD5 803b9454f978f7fc6da4d4403babe322
SHA1 e94370ccf8f76b86760b92c97d9af8cf7c4ddfc0
SHA256 a7ba37564ba2af6cb21069cfeae95cc075e4b07b2e0167469c0d49b859ae1d33
SHA512 d9f64dfc73b899d68ae870d3cd8795fd11f289b4c023907cd907aecfef700f4b79b04a29f9c249d3991a047ee9e96c3fd875e2b53ee6865a3b96d7ba1f017f4c

/data/data/icnppvx.mpbbzvvdn.kckjge/files/b

MD5 5052e382193805f854a17470afdeadc8
SHA1 e434b19018b8d0a14c3db4b47318a9e92e9f5148
SHA256 6eac212f3e5d11281f0c7263e5795bd74241b233898280b8cb9479443747f52a
SHA512 be6fde561141ceebed2f1c98c845fdf247b10aecd15698130bda158484f02309e336a57e1a19fc740137f919904f0c649fcfed6d659b53b0ae6e97aaf794cec7

/storage/emulated/0/.msg_device_id.txt

MD5 acb2e52a7a1fd635c02bf8652f2cb237
SHA1 e09e04a889fd8cca03f931aa8bb04f66635c6de2
SHA256 bba2604c6ac959b8737145784ef99c946f920d256876a9a0939b5a28faf079af
SHA512 4e8b92d37faa9203f9a30679d4a25bc374ea304508771d2214bac90e850418ee149cd9c9d8ea5c8a052dcc1902ebb6d13dcaf543477b2c0d0a1e9cc2d92b0538