Malware Analysis Report

2024-09-09 13:09

Sample ID 240629-1xyjha1bmj
Target ad60bc1a352100f162691afcbc7bd5c32c4be5f6d636845f644d3e2a0820c703.bin
SHA256 ad60bc1a352100f162691afcbc7bd5c32c4be5f6d636845f644d3e2a0820c703
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

ad60bc1a352100f162691afcbc7bd5c32c4be5f6d636845f644d3e2a0820c703

Threat Level: Known bad

The file ad60bc1a352100f162691afcbc7bd5c32c4be5f6d636845f644d3e2a0820c703.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

Reads the content of the MMS message.

Queries the phone number (MSISDN for GSM devices)

Queries account information for other applications stored on the device

Loads dropped Dex/Jar

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

Requests dangerous framework permissions

Declares services with permission to bind to the system

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

Acquires the wake lock

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

2024-06-29 22:02

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 22:02

Reported

2024-06-29 22:09

Platform

android-x86-arm-20240624-en

Max time kernel

178s

Max time network

185s

Command Line

cnwkvds.gqxlibjhj.ybvhhv

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/cnwkvds.gqxlibjhj.ybvhhv/app_picture/1.jpg N/A N/A
N/A /data/user/0/cnwkvds.gqxlibjhj.ybvhhv/app_picture/1.jpg N/A N/A
N/A /data/user/0/cnwkvds.gqxlibjhj.ybvhhv/files/b N/A N/A
N/A /data/user/0/cnwkvds.gqxlibjhj.ybvhhv/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

cnwkvds.gqxlibjhj.ybvhhv

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
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 87.240.137.164:443 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 216.58.212.238:443 android.apis.google.com tcp
KR 91.204.227.50:28899 tcp
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Files

/data/data/cnwkvds.gqxlibjhj.ybvhhv/app_picture/1.jpg

MD5 577e96365f374d7ebe76ae891851fa04
SHA1 daee1785ef3063077660ba1649fc32f196a5e1fc
SHA256 955a88e88ee7f11c7ab4270b5d6c0c99ee503334c89d03f6a09b7f2462ec5e2b
SHA512 83ee04dd8d3b9e73a58665d98306f4f67376dc3234cce322caefebe197756e85269483de9e8d7c3c9a64f6465b80f71181f89be00a8fe0f55216a377bd098aba

/data/user/0/cnwkvds.gqxlibjhj.ybvhhv/app_picture/1.jpg

MD5 85066017489f8535cb48da07bff86656
SHA1 a5629558f46833733eda26678e97281cd07a3a61
SHA256 64bd297fc36c77b2ae42829fb560f973a4b56b89232bbd15cb80a41fcb65f06b
SHA512 85aeadd19c92069ad3d6234cf46af583b5e3bbf73468502f2f73df6c07957376427163a772c366ae41167e7eed29b26b0f61ad8031dd3d3fb1796e90a2a0d643

/data/data/cnwkvds.gqxlibjhj.ybvhhv/files/b

MD5 5daa1f3756c6785b25d466ca6b7bdc50
SHA1 ad6a6880ad1b812434e5bd3b2c1717ba11b54cf6
SHA256 a1695cf685fbf9712a67bbc7f9bf82c6d6fe5f8ef185f1ede33fcb76526143c7
SHA512 2dbeab1cfd8658b6681d3bda791f2fd3f1199c9aee135b1baa1e91abf87d20de221eec1027f611356781b7c6dbb823b8b157509ced30b03a62f6842fbde0e7e9

/storage/emulated/0/.msg_device_id.txt

MD5 76b6c38a0628e6c1a221861fec50db23
SHA1 95b66e452335ce296d29db358c2000523a93d56a
SHA256 4c1da0b5455254d6378d979422785fad78edea9f76080486412a05c076cb9ef0
SHA512 92cfb951cd33da8bca8d07dc53496f7ceae7f2ffba2f43bf8a33fd4f328e5695c5f4185347cadb97c81e52af3872299656c9d3d1c8aece5b6e4e8f2f3f9faca9