Malware Analysis Report

2024-09-09 13:06

Sample ID 240620-cxybqsyapr
Target b9f9f06aba9c2cfb5a71be062cf8eaa40478dfb4049b158ee6829d634079f534.bin
SHA256 b9f9f06aba9c2cfb5a71be062cf8eaa40478dfb4049b158ee6829d634079f534
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

b9f9f06aba9c2cfb5a71be062cf8eaa40478dfb4049b158ee6829d634079f534

Threat Level: Known bad

The file b9f9f06aba9c2cfb5a71be062cf8eaa40478dfb4049b158ee6829d634079f534.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

Removes its main activity from the application launcher

Checks if the Android device is rooted.

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)

Queries account information for other applications stored on the device

Reads the content of the MMS message.

Queries the phone number (MSISDN for GSM devices)

Declares services with permission to bind to the system

Acquires the wake lock

Requests dangerous framework permissions

Reads information about phone network operator.

Makes use of the framework's foreground persistence service

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

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

2024-06-20 02:27

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

2024-06-20 02:27

Reported

2024-06-20 02:31

Platform

android-x86-arm-20240611.1-en

Max time kernel

179s

Max time network

184s

Command Line

mghyeha.tdfeolqfk.fidlsv

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/mghyeha.tdfeolqfk.fidlsv/app_picture/1.jpg N/A N/A
N/A /data/user/0/mghyeha.tdfeolqfk.fidlsv/app_picture/1.jpg N/A N/A
N/A /data/user/0/mghyeha.tdfeolqfk.fidlsv/files/b N/A N/A
N/A /data/user/0/mghyeha.tdfeolqfk.fidlsv/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

mghyeha.tdfeolqfk.fidlsv

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
GB 216.58.212.234:443 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 142.250.187.238:443 android.apis.google.com tcp
KR 91.204.227.50:28899 tcp
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GB 216.58.212.202:443 semanticlocation-pa.googleapis.com tcp
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Files

/data/data/mghyeha.tdfeolqfk.fidlsv/app_picture/1.jpg

MD5 7057343137b9c79081231ada63003fc5
SHA1 ee26db4103e23e66bac0300a96cee6b979e0c70a
SHA256 754ae527cc8512cf047cf8f3a28a71c325944905295bd9d723c48af004d67a9b
SHA512 28bc7b480c79c6f9b1794336977edbd8032af6f361bcf55b7595d6e7392a4cf89018383b4b6b7ce531df9d2cbd8f18c695d8137652663652d876d2545de25cb9

/data/user/0/mghyeha.tdfeolqfk.fidlsv/app_picture/1.jpg

MD5 cb6359bc3025d9a6a85f933dfd6d4168
SHA1 16f33cb89c38d515dbeb71a7520294c05b5e2d81
SHA256 524a748639464ac613cb5696cd69cb88fa9b3ca796508c1eec78f5ec2498e819
SHA512 c3f0fab83e42e2c5719a8e1d48905e150b260e7afc1c265f07e65695a230f7b8ec9ee6d90a2a0f25a1e318dcd0c4a0113baa54c1af87cf18fadce410d46d65e8

/data/data/mghyeha.tdfeolqfk.fidlsv/files/b

MD5 4f4569db9ddb90b5f60c424621cf3a72
SHA1 63c79e63187921b33d30c66de3e791e3f51d746e
SHA256 18c14954e985db1a807189513a739c2ccb9ad37bba6cc9f8a61f0c42edffda4c
SHA512 cf1c150f19ccc58441ac38060fe80961bbc9ea575a69c4437bd04be7555b92a3422490a4358f720450492edf5780d3d76eed4e02493c184bb3f13a8ab5ec4929

/storage/emulated/0/.msg_device_id.txt

MD5 c9c7a53e46d9276e4222177c9cc44f5c
SHA1 9853a860571f799632ea0def77c04ef8b19b20f3
SHA256 40258cce355e88e6642d96e47a1b6fe9bda3b51dea6828737c1fc965d6d1e2b2
SHA512 47d224921075910113a318ed4b40eb8461a3c252564696538cc38fe8c74f999faab298ee86078b0bfbb3a6d74789f034a01bfbef872ce065278fa3faa4bdaccb