Malware Analysis Report

2024-07-28 11:28

Sample ID 240629-1y5dfa1brn
Target e791c782fb4a3e643cc241d4ec5da1f693ef34975970f6bbf685a68d7cc58851.bin
SHA256 e791c782fb4a3e643cc241d4ec5da1f693ef34975970f6bbf685a68d7cc58851
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

e791c782fb4a3e643cc241d4ec5da1f693ef34975970f6bbf685a68d7cc58851

Threat Level: Known bad

The file e791c782fb4a3e643cc241d4ec5da1f693ef34975970f6bbf685a68d7cc58851.bin was found to be: Known bad.

Malicious Activity Summary

xloader_apk banker collection discovery evasion impact infostealer persistence stealth trojan

XLoader, MoqHao

XLoader payload

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)

Reads the content of the MMS message.

Queries account information for other applications stored on the device

Loads dropped Dex/Jar

Queries the phone number (MSISDN for GSM devices)

Reads information about phone network operator.

Declares services with permission to bind to the system

Requests dangerous framework permissions

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

Acquires the wake lock

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 22:28

Platform

android-x86-arm-20240624-en

Max time kernel

179s

Max time network

185s

Command Line

faeeupy.rzttstxxo.znhiyn

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/faeeupy.rzttstxxo.znhiyn/app_picture/1.jpg N/A N/A
N/A /data/user/0/faeeupy.rzttstxxo.znhiyn/app_picture/1.jpg N/A N/A
N/A /data/user/0/faeeupy.rzttstxxo.znhiyn/files/b N/A N/A
N/A /data/user/0/faeeupy.rzttstxxo.znhiyn/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

faeeupy.rzttstxxo.znhiyn

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 87.240.132.67:443 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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Files

/data/data/faeeupy.rzttstxxo.znhiyn/app_picture/1.jpg

MD5 706a1b05f9fad2f1029e3d30606db980
SHA1 438e2dc84e51f98c04a7a7dd89f6b6302f6cb62e
SHA256 3f7669d037fcc11bddb31e7458a24bb9587a982c7152edb85933d0153f8c34a3
SHA512 41a85d9884ffc0ccdf2b83e960ff6ca87834d0d07fcdeff4a067dbadaa0996e189ca2385f5e96916c081bb18b9207e180ea164fc6d0f7c3e6efe6d109a13f905

/data/user/0/faeeupy.rzttstxxo.znhiyn/app_picture/1.jpg

MD5 f5968b869e4e6b84b3f0e3471df298b4
SHA1 930adc7d39777d6beb17cb53c112f5782cb9a5c1
SHA256 b4da1186aa394075d63e9613b715c6fba81163dc0957100343157c45a485ff09
SHA512 ecfbe719cfc3f627d45285a5a6c9ae60d8c0094252e78c45851bbacb34266321547d6b57223eb4d20702774592ca6408d7150b86f0e401d38af901b4f30bfc69

/data/data/faeeupy.rzttstxxo.znhiyn/files/b

MD5 5daa1f3756c6785b25d466ca6b7bdc50
SHA1 ad6a6880ad1b812434e5bd3b2c1717ba11b54cf6
SHA256 a1695cf685fbf9712a67bbc7f9bf82c6d6fe5f8ef185f1ede33fcb76526143c7
SHA512 2dbeab1cfd8658b6681d3bda791f2fd3f1199c9aee135b1baa1e91abf87d20de221eec1027f611356781b7c6dbb823b8b157509ced30b03a62f6842fbde0e7e9

/storage/emulated/0/.msg_device_id.txt

MD5 8a617092a17044d38939f7e5d13836cd
SHA1 2ac4878d99fa77ce6f6845ae2523d7d47c8fdc6d
SHA256 d880ad1aef3dee0f729e3571cb8ea33b7f550ce98bd39782e4b38d9a7e96bd79
SHA512 dce614a9b1d2caa77883a0eef8968bae5cba0615f3092dc12d7ee78b7e1063d5e4d476c2b1fab0fc3f9b05069c73ff87d5ec342de4d5b4ca9a965d9eaea3190e