Malware Analysis Report

2024-09-09 13:12

Sample ID 240708-1zrtqstdqe
Target d153ff4d72ee2dd5b894b147c9266f792ad024b2beaa18ace87b3325520a8851.bin
SHA256 d153ff4d72ee2dd5b894b147c9266f792ad024b2beaa18ace87b3325520a8851
Tags
xloader_apk banker collection discovery evasion impact infostealer persistence 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

d153ff4d72ee2dd5b894b147c9266f792ad024b2beaa18ace87b3325520a8851

Threat Level: Known bad

The file d153ff4d72ee2dd5b894b147c9266f792ad024b2beaa18ace87b3325520a8851.bin was found to be: Known bad.

Malicious Activity Summary

xloader_apk banker collection discovery evasion impact infostealer persistence trojan

XLoader, MoqHao

XLoader payload

Checks if the Android device is rooted.

Queries the phone number (MSISDN for GSM devices)

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 account information for other applications stored on the device

Loads dropped Dex/Jar

Requests changing the default SMS application.

Makes use of the framework's foreground persistence service

Requests dangerous framework permissions

Acquires the wake lock

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

Uses Crypto APIs (Might try to encrypt user data)

MITRE ATT&CK Matrix

N/A

Analysis: static1

Detonation Overview

Reported

2024-07-08 22:05

Signatures

Requests dangerous framework permissions

Description Indicator Process Target
Allows an application to initiate a phone call without going through the Dialer user interface for the user to confirm the call. android.permission.CALL_PHONE N/A N/A
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

Analysis: behavioral1

Detonation Overview

Submitted

2024-07-08 22:05

Reported

2024-07-08 22:16

Platform

android-33-x64-arm64-20240624-en

Max time kernel

179s

Max time network

137s

Command Line

dzxi.zji7.pa7k

Signatures

XLoader payload

Description Indicator Process Target
N/A N/A N/A N/A
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

Loads dropped Dex/Jar

evasion
Description Indicator Process Target
N/A /data/user/0/dzxi.zji7.pa7k/app_picture/1.jpg N/A N/A
N/A /data/user/0/dzxi.zji7.pa7k/app_picture/2.jpg N/A N/A
N/A /data/user/0/dzxi.zji7.pa7k/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.getAccountsAsUser 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

Requests changing the default SMS application.

collection impact
Description Indicator Process Target
Intent action android.provider.Telephony.ACTION_CHANGE_DEFAULT N/A N/A

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

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

Processes

dzxi.zji7.pa7k

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
GB 142.250.187.228:443 udp
GB 142.250.187.228:443 tcp
US 1.1.1.1:53 ch24.top udp
JP 45.14.66.139:80 ch24.top tcp
US 23.236.67.46:8080 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 142.250.187.206:443 android.apis.google.com tcp
US 1.1.1.1:53 rcs-acs-tmo-us.jibe.google.com udp
US 216.239.36.155:443 rcs-acs-tmo-us.jibe.google.com tcp
US 1.1.1.1:53 remoteprovisioning.googleapis.com udp
GB 142.250.187.202:443 remoteprovisioning.googleapis.com tcp
US 162.159.61.3:443 tcp
US 162.159.61.3:443 tcp
GB 142.250.200.3:443 tcp
US 162.159.61.3:443 udp
US 34.104.35.123:80 tcp
GB 142.250.200.3:443 udp
GB 142.250.187.228:443 udp
GB 142.250.178.4:443 udp
GB 142.250.178.4:443 tcp
GB 142.250.178.4:443 tcp
GB 216.58.204.67:443 tcp

Files

/data/user/0/dzxi.zji7.pa7k/app_picture/1.jpg

MD5 8024b5b170b0c64174420b78a45f318b
SHA1 04792912e6f118996c67dc439e3af674548a15e4
SHA256 8ddfd519931d5896f4cda1d5359c969e21ce26e0aefb797534f6dcc7388a81c7
SHA512 d1172a4412425ba534db89cd20c48ed63e1d2c6cf1bc50d9e2a68f7fe1fd9d387308403ddb96b9ad6dc9efe1974875e3e4150616beecf424dc45c2e3ae4da3de

/data/user/0/dzxi.zji7.pa7k/app_picture/2.jpg

MD5 6ceb6f454e31d55f7a0c4bf3000b26f9
SHA1 eb8fd3e0609f2f3db8bce7bd3ae426f3eacbec38
SHA256 e0aeaa1d698e1d1149ffdcf116e7b3e98b3a3097814e01718c80caaee147b7ae
SHA512 ed7a03de9547f858965a449d39fad799c7ff9c2fe66c9c256d4a1549d785b60a3207a4db6e5cc8438839161dc1fe4e9575329db2f5185960b3429a435532c3fd

/data/user/0/dzxi.zji7.pa7k/files/b

MD5 988bb23df026025a9253a2cfd6d664ee
SHA1 2865ce90d20b0d546e17e53c133b3b12a8adae28
SHA256 26617e95452e5316ab6678baf7039c7c0d4f555a0a41f3e7c0a11b1c1859893d
SHA512 55181716c84880bfc2e7d4917cf1179dc83c6849e2b05b1d95cd5f670cf4e411ed36ea46e59191f42426f018cd8bf5d92ab782f4237a6db218c79d7013590705

/storage/emulated/0/.msg_device_id.txt

MD5 4e40f779864bc3403f6d2d13065a24bd
SHA1 a6a50fbab2323cef1ffca930440a7a50e0085a5e
SHA256 cfa3d8b0aa681753ff78b94faa9c241c89eb6630f5826cb6844c15226a29eacd
SHA512 be4211f4986d84f90df95d19b216652fd2772a0d181d808081253573742dc4edffba135877a33151b65f9a9d80a4c6dd4681501a4193178f178ea5f67c430b7f