Malware Analysis Report

2024-09-09 13:40

Sample ID 240614-ag7t5a1blq
Target c0ac3b33f778e629a8c19f520c8d533ab3ebd3ebde5fd3a8a43fbc6634329946.bin
SHA256 c0ac3b33f778e629a8c19f520c8d533ab3ebd3ebde5fd3a8a43fbc6634329946
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

c0ac3b33f778e629a8c19f520c8d533ab3ebd3ebde5fd3a8a43fbc6634329946

Threat Level: Known bad

The file c0ac3b33f778e629a8c19f520c8d533ab3ebd3ebde5fd3a8a43fbc6634329946.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

Reads the content of the MMS message.

Queries the phone number (MSISDN for GSM devices)

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

Requests dangerous framework permissions

Acquires the wake lock

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).

Uses Crypto APIs (Might try to encrypt user data)

MITRE ATT&CK Matrix

N/A

Analysis: static1

Detonation Overview

Reported

2024-06-14 00:12

Signatures

Requests dangerous framework permissions

Description Indicator Process Target
Allows an application to initiate a phone call without going through the Dialer user interface for the user to confirm the call. android.permission.CALL_PHONE N/A N/A
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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-14 00:12

Reported

2024-06-14 00:15

Platform

android-x64-arm64-20240611.1-en

Max time kernel

179s

Max time network

185s

Command Line

lf.ujdp.ljz.meqaa

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

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/lf.ujdp.ljz.meqaa/files/b N/A N/A
N/A /data/user/0/lf.ujdp.ljz.meqaa/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.getAccountsAsUser 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

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

Processes

lf.ujdp.ljz.meqaa

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
GB 216.58.204.78:443 tcp
GB 216.58.204.78:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 142.250.200.46:443 android.apis.google.com tcp
US 1.1.1.1:53 docs.google.com udp
GB 142.250.178.14:443 docs.google.com tcp
GB 142.250.178.14:443 docs.google.com tcp
KR 91.204.227.39:28844 tcp
US 1.1.1.1:53 ssl.google-analytics.com udp
GB 142.250.180.8:443 ssl.google-analytics.com tcp
KR 91.204.227.39:28844 tcp
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GB 142.250.178.4:443 tcp
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Files

/data/user/0/lf.ujdp.ljz.meqaa/files/b

MD5 1948f47b3ea40b56b95c2afea1715414
SHA1 5c690f45283971be674c6d8a2e54175b0ecf55eb
SHA256 55e4054d9045b3a34d808883c387d64cbae6a402ba7551f1c7a19d6b2bcc5ae7
SHA512 8f3e40ff08f864901147cd60dd88191b9f792a746f0d923e3fea3a30f1ce951ec984013641b32ce1130b764f3d27974ac1a4a9d281090c8bbbff02808ffeb436

/storage/emulated/0/.msg_device_id.txt

MD5 cc5cfcf59deadc4d743808426859967c
SHA1 a5d366e3d41dd047541e111346f8b92ae25832cc
SHA256 bd4fda192a4bb63189ed36cb3e00f833015bd02b0abf138beade53c8bc8f7f26
SHA512 65804c15bbb6c799da2968dde1a96800f5ab3a4a8cb69391a3f757405619497446f210cfada6ab21a3e9a041ea34099d43689076026a4a39e139c0a43aa1f5f7

/data/user/0/lf.ujdp.ljz.meqaa/files/oat/b.cur.prof

MD5 7fd4dc7c1a17f3fac8fd46b7888c3c81
SHA1 f88e91612050a8da0b4898807fd3ae82654e6a55
SHA256 239fa60ba0a4b7af10eafa4753ab66048df55a477bd33f188190545c4b25cb31
SHA512 3a4c9fd0f4a29669dc87330af7ae93353b9ce5c904009439949690ddce235958bec19764197fbca2c4b21d1073affbf313db3f5c2d3c74dd038939c459966ad8