Malware Analysis Report

2024-09-09 13:40

Sample ID 240613-b3e7nstblq
Target fc828c886c49116b648b05785bd0f4153083327909d81b44d181ac3a4b73ee09.bin
SHA256 fc828c886c49116b648b05785bd0f4153083327909d81b44d181ac3a4b73ee09
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

fc828c886c49116b648b05785bd0f4153083327909d81b44d181ac3a4b73ee09

Threat Level: Known bad

The file fc828c886c49116b648b05785bd0f4153083327909d81b44d181ac3a4b73ee09.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.

Reads the content of the MMS message.

Queries the phone number (MSISDN for GSM devices)

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

Loads dropped Dex/Jar

Queries account information for other applications stored on the device

Makes use of the framework's foreground persistence service

Acquires the wake lock

Requests dangerous framework permissions

Reads information about phone network operator.

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

Declares services with permission to bind to the system

Checks the presence of a debugger

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

2024-06-13 01:39

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-13 01:39

Reported

2024-06-13 01:43

Platform

android-x86-arm-20240611.1-en

Max time kernel

179s

Max time network

183s

Command Line

bvifadw.olbgowxda.ttivgu

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/xbin/su N/A N/A
N/A /sbin/su N/A N/A
N/A /system/bin/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/bvifadw.olbgowxda.ttivgu/app_picture/1.jpg N/A N/A
N/A /data/user/0/bvifadw.olbgowxda.ttivgu/app_picture/1.jpg N/A N/A
N/A /data/user/0/bvifadw.olbgowxda.ttivgu/files/b N/A N/A
N/A /data/user/0/bvifadw.olbgowxda.ttivgu/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

Checks the presence of a debugger

evasion

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

bvifadw.olbgowxda.ttivgu

Network

Country Destination Domain Proto
GB 172.217.169.74:443 tcp
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 142.250.187.238:443 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 172.217.169.74:443 semanticlocation-pa.googleapis.com tcp
GB 172.217.169.74:443 semanticlocation-pa.googleapis.com tcp
KR 91.204.227.50:28899 tcp
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Files

/data/data/bvifadw.olbgowxda.ttivgu/app_picture/1.jpg

MD5 768c52bd1dd5fc2418a22e1f5460c618
SHA1 9d039d6e362401dc4b1a55496b23762dc07bca98
SHA256 be78b7f005ab956813280505382bf389f2b5a1be642c0ea5953bcc4e9a2ea634
SHA512 81a8f3573fc7212c649181d359097c410c796fc650e9485867e73966cc50b1c5c2efedb50f63f8ca0b304cc75a51fedf788af7b553244b879042f7b375ea4016

/data/user/0/bvifadw.olbgowxda.ttivgu/app_picture/1.jpg

MD5 f73ad606820f35f49d1aa4c97c731a17
SHA1 4644d125ca5b1e1d20f7623de743ec88506f1a22
SHA256 7cb650e9643fe9f5e702e745122be1fffbdca51199d534f1fc4225733ed005d3
SHA512 fe33cdd5636f2274be3643d80888266790ce0eb37f0ab17f63497110f41100c442a2b25672e3fa68d9a9b8356f5e4382eb8c71f61ecda525b7b36a0554ee0d49

/data/data/bvifadw.olbgowxda.ttivgu/files/b

MD5 5052e382193805f854a17470afdeadc8
SHA1 e434b19018b8d0a14c3db4b47318a9e92e9f5148
SHA256 6eac212f3e5d11281f0c7263e5795bd74241b233898280b8cb9479443747f52a
SHA512 be6fde561141ceebed2f1c98c845fdf247b10aecd15698130bda158484f02309e336a57e1a19fc740137f919904f0c649fcfed6d659b53b0ae6e97aaf794cec7

/storage/emulated/0/.msg_device_id.txt

MD5 84cf72bde6ecdfecf3814acd019f71aa
SHA1 ccbe69a447ccf4728bdcc9064d2218fff4598e15
SHA256 78c354bd9497f42b318f4f0474e9250e035dfdf5b6b263c7c79387abaa663ded
SHA512 c20817afd010224c1fcb43c3488f810520679b17b7652fa04ddb7a01897d4bd1749bf7ea603a5c3abe2e1f05feda13f4bb407fc5de3e89a3681f4217269044a9