Malware Analysis Report

2024-10-19 11:53

Sample ID 240910-1xmf8sxdmr
Target 4a40fdcaad9622f7ac1cff6b68c2452d32678ac557128f2d9254ab608d60afb2.bin
SHA256 4a40fdcaad9622f7ac1cff6b68c2452d32678ac557128f2d9254ab608d60afb2
Tags
xloader_apk banker collection discovery evasion impact 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

4a40fdcaad9622f7ac1cff6b68c2452d32678ac557128f2d9254ab608d60afb2

Threat Level: Known bad

The file 4a40fdcaad9622f7ac1cff6b68c2452d32678ac557128f2d9254ab608d60afb2.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.

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

Queries the phone number (MSISDN for GSM devices)

Loads dropped Dex/Jar

Reads the content of the MMS message.

Acquires the wake lock

Requests changing the default SMS application.

Requests dangerous framework permissions

Makes use of the framework's foreground persistence service

Uses Crypto APIs (Might try to encrypt user data)

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-09-10 22:01

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 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 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 application to read the user's contacts data. android.permission.READ_CONTACTS 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

Analysis: behavioral1

Detonation Overview

Submitted

2024-09-10 22:01

Reported

2024-09-10 22:04

Platform

android-x64-arm64-20240910-en

Max time kernel

149s

Max time network

151s

Command Line

i.lbnejc.ucp

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

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/i.lbnejc.ucp/files/d N/A N/A
N/A /data/user/0/i.lbnejc.ucp/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

Requests changing the default SMS application.

collection impact
Description Indicator Process Target
Intent action android.provider.Telephony.ACTION_CHANGE_DEFAULT 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

i.lbnejc.ucp

Network

Country Destination Domain Proto
GB 142.250.200.46:443 tcp
GB 142.250.200.46:443 tcp
N/A 224.0.0.251:5353 udp
US 1.1.1.1:53 www.youtube.com udp
US 1.1.1.1:53 docs.google.com udp
GB 142.250.200.46:443 docs.google.com tcp
GB 142.250.200.46:443 docs.google.com tcp
KR 91.204.227.39:28844 tcp
GB 142.250.179.238:443 www.youtube.com udp
GB 142.250.179.238:443 www.youtube.com tcp
KR 91.204.227.39:28844 tcp
KR 91.204.227.39:28844 tcp
KR 91.204.227.39:28844 tcp
KR 91.204.227.39:28844 tcp
KR 91.204.227.39:28844 tcp
KR 91.204.227.39:28844 tcp
KR 91.204.227.39:28844 tcp
KR 91.204.227.39:28844 tcp
US 216.239.32.223:443 tcp
GB 142.250.187.193:443 tcp
US 216.239.32.223:443 tcp
GB 216.58.204.65:443 tcp
US 216.239.32.223:443 tcp

Files

/data/user/0/i.lbnejc.ucp/files/d

MD5 b602d3dd3d562ee250af4715acb76b79
SHA1 c91c7127394a5f02e3e4e2218cf4892f1ea2469b
SHA256 8d1949b83619b04679cf91d2918dc6f723f84a459ef4ff66546f0e2baf5aa849
SHA512 bad4e2089662a4440c763a06f91ece9485e57857d9bc2c4dbcb908d0c935ae7903ac0adca8506020680e5c52c8294c013bdeaff2ef7a3fdbaa5b299c6e94dedc