Malware Analysis Report

2024-09-09 13:24

Sample ID 240619-b6bzes1gqa
Target 7e24d4322dccd544d6d54a7379ce423352589ad5a82cb8f08694c14784127ccc.bin
SHA256 7e24d4322dccd544d6d54a7379ce423352589ad5a82cb8f08694c14784127ccc
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

7e24d4322dccd544d6d54a7379ce423352589ad5a82cb8f08694c14784127ccc

Threat Level: Known bad

The file 7e24d4322dccd544d6d54a7379ce423352589ad5a82cb8f08694c14784127ccc.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.

Loads dropped Dex/Jar

Queries account information for other applications stored on the device

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)

Declares services with permission to bind to the system

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

Reads information about phone network operator.

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

2024-06-19 01:44

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

2024-06-19 01:44

Reported

2024-06-19 01:48

Platform

android-x86-arm-20240611.1-en

Max time kernel

10s

Max time network

185s

Command Line

mmudrbv.hrkzgprvx.dzbprv

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/mmudrbv.hrkzgprvx.dzbprv/app_picture/1.jpg N/A N/A
N/A /data/user/0/mmudrbv.hrkzgprvx.dzbprv/app_picture/1.jpg N/A N/A
N/A /data/user/0/mmudrbv.hrkzgprvx.dzbprv/files/b N/A N/A
N/A /data/user/0/mmudrbv.hrkzgprvx.dzbprv/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

mmudrbv.hrkzgprvx.dzbprv

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
GB 216.58.201.106:443 tcp
US 1.1.1.1:53 semanticlocation-pa.googleapis.com udp
US 1.1.1.1:53 m.vk.com udp
RU 87.240.132.72:443 m.vk.com tcp
KR 91.204.227.50:28899 tcp
KR 91.204.227.50:28899 tcp
RU 87.240.132.72:443 m.vk.com tcp
KR 91.204.227.50:28899 tcp
GB 216.58.212.238:443 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
KR 91.204.227.50:28899 tcp
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Files

/data/data/mmudrbv.hrkzgprvx.dzbprv/app_picture/1.jpg

MD5 950d6f5074b16d879fa4410a23a45ec5
SHA1 e276a24a5772f684d27cc4046b763fe11d0a4158
SHA256 73b6ee4389e3b4eb44b4fcf0435356e8aaa39b22259ec64300c950e6c39ee14b
SHA512 307d7fc9e5ddea9b23cabfba911e4b1429d51057a86d85b4287a96f2f74bfc307cb7f8f33c82cbb2f71f1225c946629ac1a2dd3cd1ebcfc3386a06feb165f1fa

/data/user/0/mmudrbv.hrkzgprvx.dzbprv/app_picture/1.jpg

MD5 b11377725584525d7ff7ebd3deaa41fc
SHA1 96c9b3a7d99e072e4f556b240e610577a92bb1c5
SHA256 d120fd2241cbefa1ccec096358fba77112f8b057b691299922aad6573c6af7b9
SHA512 2eca3767026627c6a94e1bc41a691601324f799887ca6a47780fa6ece03d1880a6654bc0933385861f71b60bfdc47caae127631aedd42f6b19c897d339f59b7d

/data/data/mmudrbv.hrkzgprvx.dzbprv/files/b

MD5 4f4569db9ddb90b5f60c424621cf3a72
SHA1 63c79e63187921b33d30c66de3e791e3f51d746e
SHA256 18c14954e985db1a807189513a739c2ccb9ad37bba6cc9f8a61f0c42edffda4c
SHA512 cf1c150f19ccc58441ac38060fe80961bbc9ea575a69c4437bd04be7555b92a3422490a4358f720450492edf5780d3d76eed4e02493c184bb3f13a8ab5ec4929

/storage/emulated/0/.msg_device_id.txt

MD5 67d3f4ee731b175c3b25f7c0d0ee3c65
SHA1 6d964249a9156bf21cb3cf9e8e4aa9369e33f56c
SHA256 971749ecf945a9b6c2bb804ca0d1bbe79da92706f7901e009b19d7e1a69befb2
SHA512 213b23df88ba28b2409014cdc334549fce671135572afe62388cf2bf467b7da333d4facbb42fa79da1c18576adc3a24928f3bbfee9b751e243bf0a4b1a5486e5