Malware Analysis Report

2024-07-28 11:27

Sample ID 240629-1yvt1a1bqm
Target 93fa949934e93c290c7eef59f5d72e37f092be9a977527412aa432272c7231dc.bin
SHA256 93fa949934e93c290c7eef59f5d72e37f092be9a977527412aa432272c7231dc
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

93fa949934e93c290c7eef59f5d72e37f092be9a977527412aa432272c7231dc

Threat Level: Known bad

The file 93fa949934e93c290c7eef59f5d72e37f092be9a977527412aa432272c7231dc.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.

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 the phone number (MSISDN for GSM devices)

Loads dropped Dex/Jar

Queries account information for other applications stored on the device

Declares services with permission to bind to the system

Reads information about phone network operator.

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

Requests dangerous framework permissions

Makes use of the framework's foreground persistence service

Acquires the wake lock

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 22:03

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 22:03

Reported

2024-06-29 22:22

Platform

android-x86-arm-20240624-en

Max time kernel

179s

Max time network

185s

Command Line

uovbtwl.ypncfxsic.vbapmo

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/uovbtwl.ypncfxsic.vbapmo/app_picture/1.jpg N/A N/A
N/A /data/user/0/uovbtwl.ypncfxsic.vbapmo/app_picture/1.jpg N/A N/A
N/A /data/user/0/uovbtwl.ypncfxsic.vbapmo/files/b N/A N/A
N/A /data/user/0/uovbtwl.ypncfxsic.vbapmo/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

uovbtwl.ypncfxsic.vbapmo

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
GB 216.58.213.10:443 tcp
US 1.1.1.1:53 semanticlocation-pa.googleapis.com udp
US 1.1.1.1:53 m.vk.com udp
RU 87.240.129.133:443 m.vk.com tcp
KR 91.204.227.50:28899 tcp
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GB 142.250.200.46:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 142.250.179.238:443 android.apis.google.com tcp
KR 91.204.227.50:28899 tcp
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GB 216.58.213.10:443 semanticlocation-pa.googleapis.com tcp
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Files

/data/data/uovbtwl.ypncfxsic.vbapmo/app_picture/1.jpg

MD5 7835004b0ba69feea7e42fb90b04e6cf
SHA1 ea3766a8f9d46d2f005f1f0b13b662e5d07a2d6c
SHA256 7cf3693f142713d03f163ae92f7e784af6b1a98612abdbe42c6ce9757b1e3f35
SHA512 a2843f9419a3b67c16e31731744f6fbcba5f1ea8377ab65e3a5a5b9033b4d937d65b3b66b2134bacf5a20735200dffc7662f99c14ea07eea762ea4ce63e522d3

/data/user/0/uovbtwl.ypncfxsic.vbapmo/app_picture/1.jpg

MD5 824a1822ecd4f36426f2152921a8a502
SHA1 e78e8e882acc0f788bc5273a80118c643d483b96
SHA256 54ce90cfc799e6a17c8505a71031e4038fe44b7fbdf77e9206209ff104f03c23
SHA512 de01e8a641624edc8ee17cdb315856209597b48d36647a25f1917b0ca0c41eb59f8e7b40490c6e86c6b22c072ee931cb64f8a28520de31db8b72d9271452f108

/data/data/uovbtwl.ypncfxsic.vbapmo/files/b

MD5 5daa1f3756c6785b25d466ca6b7bdc50
SHA1 ad6a6880ad1b812434e5bd3b2c1717ba11b54cf6
SHA256 a1695cf685fbf9712a67bbc7f9bf82c6d6fe5f8ef185f1ede33fcb76526143c7
SHA512 2dbeab1cfd8658b6681d3bda791f2fd3f1199c9aee135b1baa1e91abf87d20de221eec1027f611356781b7c6dbb823b8b157509ced30b03a62f6842fbde0e7e9

/storage/emulated/0/.msg_device_id.txt

MD5 5f08ce318afd119a2ccc4239679fa816
SHA1 5194477dbabcad6a94d4d77967b363e0f8692f91
SHA256 14d985c42ad37929898f57c63237558da17572391514e581a1c622aad5c68e60
SHA512 5e0f73e4c8849b678f6b45517f7357aa4092e9ce14cb1cbf60d2fb444f5df44ec663f14fa2a8d5f1c4af7bcd2190a543ee3b51720e22305ed337ac69257fe09d