Malware Analysis Report

2024-07-28 11:27

Sample ID 240629-1y1egsxdlh
Target f2ca03db4d3d84236e4f621892801816e74e4f2afbe6cffeedfc2f4ab9523274.bin
SHA256 f2ca03db4d3d84236e4f621892801816e74e4f2afbe6cffeedfc2f4ab9523274
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

f2ca03db4d3d84236e4f621892801816e74e4f2afbe6cffeedfc2f4ab9523274

Threat Level: Known bad

The file f2ca03db4d3d84236e4f621892801816e74e4f2afbe6cffeedfc2f4ab9523274.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 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)

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

Acquires the wake lock

Requests dangerous framework permissions

Declares services with permission to bind to the system

Reads information about phone network operator.

Makes use of the framework's foreground persistence service

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

2024-06-29 22:04

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
Allows read access to the device's phone number(s). android.permission.READ_PHONE_NUMBERS N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-29 22:04

Reported

2024-06-29 22:25

Platform

android-x86-arm-20240624-en

Max time kernel

179s

Max time network

185s

Command Line

ddzbmdo.gtcvufnqf.ltbxgx

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/ddzbmdo.gtcvufnqf.ltbxgx/app_picture/1.jpg N/A N/A
N/A /data/user/0/ddzbmdo.gtcvufnqf.ltbxgx/app_picture/1.jpg N/A N/A
N/A /data/user/0/ddzbmdo.gtcvufnqf.ltbxgx/files/b N/A N/A
N/A /data/user/0/ddzbmdo.gtcvufnqf.ltbxgx/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

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

ddzbmdo.gtcvufnqf.ltbxgx

Network

Country Destination Domain Proto
GB 142.250.180.10:443 tcp
US 1.1.1.1:53 semanticlocation-pa.googleapis.com udp
US 1.1.1.1:53 m.vk.com udp
RU 87.240.132.72:443 m.vk.com tcp
KR 91.204.227.50:28899 tcp
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GB 216.58.201.110:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 216.58.212.238:443 android.apis.google.com tcp
KR 91.204.227.50:28899 tcp
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Files

/data/data/ddzbmdo.gtcvufnqf.ltbxgx/app_picture/1.jpg

MD5 f2b063e1c7f1a38027c2990887d0f3a1
SHA1 765e0bd19b0ca8f46f084c046a94617c877b1ddb
SHA256 4350acb1631d96c0e18ec9634bc8bfb0e702fd9c938a9b54cc00eb77736b30a1
SHA512 901f8b83ad3c2ad0b63c68c0e3ba83c4fab972a0fe30bb7864fb78c5b0ca6d4d5093700292f51d53b3ebc66fc22cd85ae30980cccb4e139808b261009d06a3a9

/data/user/0/ddzbmdo.gtcvufnqf.ltbxgx/app_picture/1.jpg

MD5 0b4eb27923bf0068f7e906a3a41c8ec4
SHA1 f9532d86d6cee6c407a00d385562be93a3b00abc
SHA256 44c9786e619e4a7696fadea61fc89d07bfde9363c53082b3dc22d65627361510
SHA512 8a16541408584d2624b12bd729bbd44a8486a0b372a94894ddd60802a2a6ec4e8c6cbfeb41f6cfae8438e7af4d9f9e57276feaab1426e360cefd653eee20d9a4

/data/data/ddzbmdo.gtcvufnqf.ltbxgx/files/b

MD5 5daa1f3756c6785b25d466ca6b7bdc50
SHA1 ad6a6880ad1b812434e5bd3b2c1717ba11b54cf6
SHA256 a1695cf685fbf9712a67bbc7f9bf82c6d6fe5f8ef185f1ede33fcb76526143c7
SHA512 2dbeab1cfd8658b6681d3bda791f2fd3f1199c9aee135b1baa1e91abf87d20de221eec1027f611356781b7c6dbb823b8b157509ced30b03a62f6842fbde0e7e9

/storage/emulated/0/.msg_device_id.txt

MD5 b3fe02b8b07ca35d476f6bdb4c95f62f
SHA1 1a558a094d4792f9e274690b3069465e5982f133
SHA256 9ee20fc2ceebc7a057f54cd70f10e487ade8a5a7195f9993ac7c0af0615b2278
SHA512 74cfe5d6600c36b10cd811945a9f8a366513388af50054e70a7fbe1f9c7104f094e9d72acd572118fb98c8830ae281c7200399a3d350df5da0c3f05e8c0c78e0