Malware Analysis Report

2024-09-09 13:35

Sample ID 240612-1e8lravell
Target 278f6bc75e9ce0d483263d9101a4d3c34a41dd9585150560c7daa1c66e79fdd0.bin
SHA256 278f6bc75e9ce0d483263d9101a4d3c34a41dd9585150560c7daa1c66e79fdd0
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

278f6bc75e9ce0d483263d9101a4d3c34a41dd9585150560c7daa1c66e79fdd0

Threat Level: Known bad

The file 278f6bc75e9ce0d483263d9101a4d3c34a41dd9585150560c7daa1c66e79fdd0.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 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

Reads the content of the MMS message.

Queries account information for other applications stored on the device

Reads information about phone network operator.

Requests dangerous framework permissions

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

Makes use of the framework's foreground persistence service

Acquires the wake lock

Declares services with permission to bind to the system

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 21:34

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

2024-06-12 21:34

Reported

2024-06-12 21:38

Platform

android-x86-arm-20240611.1-en

Max time kernel

179s

Max time network

184s

Command Line

rzgqzmm.qcooqbmrd.zqunuc

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/rzgqzmm.qcooqbmrd.zqunuc/app_picture/1.jpg N/A N/A
N/A /data/user/0/rzgqzmm.qcooqbmrd.zqunuc/app_picture/1.jpg N/A N/A
N/A /data/user/0/rzgqzmm.qcooqbmrd.zqunuc/files/b N/A N/A
N/A /data/user/0/rzgqzmm.qcooqbmrd.zqunuc/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

rzgqzmm.qcooqbmrd.zqunuc

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
GB 142.250.187.202:443 tcp
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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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/rzgqzmm.qcooqbmrd.zqunuc/app_picture/1.jpg

MD5 5a810ed90ede6f6bbf708e9e815e79ec
SHA1 ee5651ab913024dde87c1acdc7ddf7afba1383b4
SHA256 b5c47fbbe02acc321941ffe43f04ad4368a6f382bad8563e9ace6dd6eb60884b
SHA512 d80b12680c51435c964d268909c8cad9a214cf8ef946ff0c339ef6fae00c790db9d1b3c3b07e79e19875e668a3f7531ac5c49d9d9724bf01603168b653e3ee72

/data/user/0/rzgqzmm.qcooqbmrd.zqunuc/app_picture/1.jpg

MD5 0bb151fd3cae7bc4c347a75e768e58aa
SHA1 85b375b3a4a0a66ac39b00ab7e8f9e93642ca463
SHA256 c51b501417e5a00d8a1db28d33cbf5d2acaed2067dcb863befc901132d50c871
SHA512 84d482c29200bf8d22a4b8a63bc357e433971b13f77fa092ea2a4ad7841af7d354bda6a2a2d144f3f287af978e98e26978447caae7116d76798da4a25b82d94f

/data/data/rzgqzmm.qcooqbmrd.zqunuc/files/b

MD5 5052e382193805f854a17470afdeadc8
SHA1 e434b19018b8d0a14c3db4b47318a9e92e9f5148
SHA256 6eac212f3e5d11281f0c7263e5795bd74241b233898280b8cb9479443747f52a
SHA512 be6fde561141ceebed2f1c98c845fdf247b10aecd15698130bda158484f02309e336a57e1a19fc740137f919904f0c649fcfed6d659b53b0ae6e97aaf794cec7

/storage/emulated/0/.msg_device_id.txt

MD5 190a363114df4fff97e1262185a2d41b
SHA1 106bf51fa2209103c26dfdd4ae24e48e451bc91e
SHA256 fd65d861d68d334342935cc4c6939bd302794a001ae8d136a69929523bfc4c70
SHA512 55a2fc783735111ccf49881ac419a5c14cc27df5bab92fcdf7d159a39abe4ff06310e0c14786358340940948084dbe59b805caba237142cfdb7eed1f73af4d06