Malware Analysis Report

2025-01-19 04:59

Sample ID 241130-16feaa1pej
Target b9bba07e878930faf1c3d49571b3067213f165851fb3fa616fc12e445a6a0bf2.bin
SHA256 b9bba07e878930faf1c3d49571b3067213f165851fb3fa616fc12e445a6a0bf2
Tags
xloader_apk banker collection discovery evasion infostealer persistence stealth trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Mobile Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

b9bba07e878930faf1c3d49571b3067213f165851fb3fa616fc12e445a6a0bf2

Threat Level: Known bad

The file b9bba07e878930faf1c3d49571b3067213f165851fb3fa616fc12e445a6a0bf2.bin was found to be: Known bad.

Malicious Activity Summary

xloader_apk banker collection discovery evasion infostealer persistence stealth trojan

XLoader payload

XLoader, MoqHao

Xloader_apk family

Removes its main activity from the application launcher

Checks if the Android device is rooted.

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)

Reads the content of the MMS message.

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)

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-30 22:15

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-30 22:15

Reported

2024-11-30 22:18

Platform

android-x86-arm-20240624-en

Max time kernel

149s

Max time network

140s

Command Line

cekjo.eayod.nlt.kv.bc.eqrg.kwcyi

Signatures

XLoader payload

Description Indicator Process Target
N/A N/A N/A N/A
N/A N/A N/A N/A

XLoader, MoqHao

trojan infostealer banker xloader_apk

Xloader_apk family

xloader_apk

Checks if the Android device is rooted.

evasion
Description Indicator Process Target
N/A /sbin/su N/A N/A
N/A /system/bin/su N/A N/A
N/A /system/xbin/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/cekjo.eayod.nlt.kv.bc.eqrg.kwcyi/files/d N/A N/A
N/A /data/user/0/cekjo.eayod.nlt.kv.bc.eqrg.kwcyi/files/d 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 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

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

Processes

cekjo.eayod.nlt.kv.bc.eqrg.kwcyi

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
US 1.1.1.1:53 www.blogger.com udp
GB 172.217.16.233:443 www.blogger.com tcp
GB 172.217.16.233:443 www.blogger.com tcp
GB 172.217.16.233:443 www.blogger.com tcp
GB 142.250.200.46:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 142.250.187.206:443 android.apis.google.com tcp
GB 172.217.16.233:443 www.blogger.com tcp
GB 172.217.16.233:443 www.blogger.com tcp
GB 172.217.16.233:443 www.blogger.com tcp
GB 172.217.16.233:443 www.blogger.com tcp

Files

/data/data/cekjo.eayod.nlt.kv.bc.eqrg.kwcyi/files/d

MD5 66d5fc17eb257ed26ee75e7211f77dc7
SHA1 442d5f38d7cd35e17c13f6017ac5461bb0abe251
SHA256 3fc941eccf6a053ab16579b8ef34cdd956f8f764f1b842987356daedd6c46152
SHA512 588314db84d2ddb9501d4f745555ab7267b4f471db784870ed97443a5ed872d186469a02bba6aa6a1219dadbc47a6b6c9a0bed403b8ff9d4fe74cb13a34af025

/data/data/cekjo.eayod.nlt.kv.bc.eqrg.kwcyi/files/oat/d.cur.prof

MD5 0bead88d31c9d31effd773efb6d345cc
SHA1 320dab68ef5b06374233941686028a7c0b01dd59
SHA256 071b6a405301f0b345f5c3778b88e0b9714a142142eb7dda9f8c49f634ed83b8
SHA512 916677b4ee1bdec7b06e2d866b5983b9cb4bc2bd5600987cbd9bef7e3cff1b612731a7dfc25802d241d030d87fc5f153feaf16a607e8025a478b506195e49c7a