Malware Analysis Report

2024-07-28 11:13

Sample ID 240613-3plk3swbld
Target 6b64c0133d1eb9150a76fbb499e29ee08a83dc2923fcf90e2bad32a872bed4d1.bin
SHA256 6b64c0133d1eb9150a76fbb499e29ee08a83dc2923fcf90e2bad32a872bed4d1
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

6b64c0133d1eb9150a76fbb499e29ee08a83dc2923fcf90e2bad32a872bed4d1

Threat Level: Known bad

The file 6b64c0133d1eb9150a76fbb499e29ee08a83dc2923fcf90e2bad32a872bed4d1.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

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)

Acquires the wake lock

Requests dangerous framework permissions

Declares services with permission to bind to the system

Makes use of the framework's foreground persistence service

Reads information about phone network operator.

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

2024-06-13 23:41

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

2024-06-13 23:41

Reported

2024-06-13 23:45

Platform

android-x86-arm-20240611.1-en

Max time kernel

179s

Max time network

183s

Command Line

fvzglhe.bayiwkvne.jtgfup

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/fvzglhe.bayiwkvne.jtgfup/app_picture/1.jpg N/A N/A
N/A /data/user/0/fvzglhe.bayiwkvne.jtgfup/app_picture/1.jpg N/A N/A
N/A /data/user/0/fvzglhe.bayiwkvne.jtgfup/files/b N/A N/A
N/A /data/user/0/fvzglhe.bayiwkvne.jtgfup/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

fvzglhe.bayiwkvne.jtgfup

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 87.240.129.133:443 m.vk.com tcp
KR 91.204.227.50:28899 tcp
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GB 142.250.187.206:443 tcp
KR 91.204.227.50:28899 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 216.58.204.78:443 android.apis.google.com tcp
KR 91.204.227.50:28899 tcp
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Files

/data/data/fvzglhe.bayiwkvne.jtgfup/app_picture/1.jpg

MD5 1f6ae48b7f5c11155c2881b186453942
SHA1 80ef6bdbb6f72df5807d4c88831b109b4a5e6a35
SHA256 f12efd2f476e4871af8902dbff5793f8df25bb3e7a3eb5887a5b6f29f436eaec
SHA512 4c39d50a2bc0c7ac441a829ca5e4e4d5965a3c0b38d37f92d90e09bdae670520c7897969b709a1aca06569c469cc73b391c23dfe4208b054ded82eb80554258d

/data/user/0/fvzglhe.bayiwkvne.jtgfup/app_picture/1.jpg

MD5 d5db5240bc0d440edfb93baca6dbada5
SHA1 5e2ac5a54ea6f539265087e305debb76feb3f0db
SHA256 a950ee71de53155f29ef03a2a8a7164b7722cd93a0d4232df681c2ed74be26d6
SHA512 3ece42441a657c21c971380a6836ac1643eb8021536d9393f97ca1b6ebbd26725e1503570343070cc87f26e0d31fe01eb70e47dfd783989a8c81e01bb0da38f0

/data/data/fvzglhe.bayiwkvne.jtgfup/files/b

MD5 30f751eae6b8449889a286bb98c39cd4
SHA1 699fdbbe8463cce2626f7b8b3f9fc31d69c97363
SHA256 b4722945049d7b5bdca36f5a7a806f58a92d008df7108e751876906be30c6ccf
SHA512 74a3ea55a4d8ece49e94d4d27dd735fd017a2f5443f04de595fa678e39cde1d2cf4c856e3cee227b71af2cb16984f1dcaaaba0a29dd49ec6ed2cdd3f19df7333

/storage/emulated/0/.msg_device_id.txt

MD5 e30d6234928dbc6793a89f449756ed6d
SHA1 97eda494dc4992a1e1b31900eb633030dcced6dd
SHA256 08366ce625f360805d4487321a40f9a82e4fa6b2d8e9c0ab96af2a615ef837fc
SHA512 7209f31d8c09147ed7fcb5e04eec79c4d3c777cb3ef636774a3b79662e929626e14585c8ba1a2dfc7b71cd30f6d64f12b610f1f4f5a752825e5d12557c72520a