Malware Analysis Report

2024-09-09 13:05

Sample ID 240627-1xnz3awcpr
Target e9a5b9d1d914ffd14020c4e4d403ab38297ef977baefc6937533bd40a2ce3e9f.bin
SHA256 e9a5b9d1d914ffd14020c4e4d403ab38297ef977baefc6937533bd40a2ce3e9f
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

e9a5b9d1d914ffd14020c4e4d403ab38297ef977baefc6937533bd40a2ce3e9f

Threat Level: Known bad

The file e9a5b9d1d914ffd14020c4e4d403ab38297ef977baefc6937533bd40a2ce3e9f.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.

Loads dropped Dex/Jar

Queries account information for other applications stored on the device

Queries the phone number (MSISDN for GSM devices)

Reads the content of the MMS message.

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

Makes use of the framework's foreground persistence service

Requests dangerous framework permissions

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).

Acquires the wake lock

Uses Crypto APIs (Might try to encrypt user data)

Registers a broadcast receiver at runtime (usually for listening for system events)

Checks CPU information

MITRE ATT&CK Matrix

N/A

Analysis: static1

Detonation Overview

Reported

2024-06-27 22:01

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

2024-06-27 22:01

Reported

2024-06-27 22:13

Platform

android-x86-arm-20240624-en

Max time kernel

179s

Max time network

186s

Command Line

iidmmzx.lxztqgemv.klbzrd

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/iidmmzx.lxztqgemv.klbzrd/app_picture/1.jpg N/A N/A
N/A /data/user/0/iidmmzx.lxztqgemv.klbzrd/app_picture/1.jpg N/A N/A
N/A /data/user/0/iidmmzx.lxztqgemv.klbzrd/files/b N/A N/A
N/A /data/user/0/iidmmzx.lxztqgemv.klbzrd/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

iidmmzx.lxztqgemv.klbzrd

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
US 1.1.1.1:53 semanticlocation-pa.googleapis.com udp
US 1.1.1.1:53 m.vk.com udp
RU 87.240.132.67:443 m.vk.com tcp
KR 91.204.227.50:28899 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 142.250.178.14:443 android.apis.google.com tcp
KR 91.204.227.50:28899 tcp
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Files

/data/data/iidmmzx.lxztqgemv.klbzrd/app_picture/1.jpg

MD5 fc6c5da3fa28f8d26573300f0ee82c68
SHA1 beb6f75fe86bd64f1c02d9bb6cb8f0471bbf661a
SHA256 d04dd207c8cd36f9a4e2e68ad1204f3ecb82afd16d3856ef21b20e60767377be
SHA512 9be6c33330e753d1a10d066c44c892abc9e467810ea78b10f1430eb0ace502d163e8108c99494abde27f01276e4dcf208ced34edd839d18f6974b8200bfb72af

/data/user/0/iidmmzx.lxztqgemv.klbzrd/app_picture/1.jpg

MD5 69e4e7c190d77391c42bf3c23adf040a
SHA1 616c3202468a850eb0010024c63269b342dff5e7
SHA256 e290e1856e640d62f09f8d2be35be3041912c861026e09ddfa4d65c971160417
SHA512 d48b23e09a0c70b09ae6fc087e03d63a2420d2b7ba587db57e1cc00a72259b06568122ad7434a2375a4557d067bb8904762279969382a088ebd79e497cde03ee

/data/data/iidmmzx.lxztqgemv.klbzrd/files/b

MD5 5daa1f3756c6785b25d466ca6b7bdc50
SHA1 ad6a6880ad1b812434e5bd3b2c1717ba11b54cf6
SHA256 a1695cf685fbf9712a67bbc7f9bf82c6d6fe5f8ef185f1ede33fcb76526143c7
SHA512 2dbeab1cfd8658b6681d3bda791f2fd3f1199c9aee135b1baa1e91abf87d20de221eec1027f611356781b7c6dbb823b8b157509ced30b03a62f6842fbde0e7e9

/storage/emulated/0/.msg_device_id.txt

MD5 7e916dd9a75d8d622dec7c2a522eab04
SHA1 c04d108f32061758ac743857ea293572c6ea42c7
SHA256 a7c2a93f1120347c704321ebbd544b056b8ee9cfd740fe34cdc60267bca0b2c0
SHA512 f4b609d9bf23fd28b46e28dde39fa3a8668125e27d27c3f4f9de1313956fd7d85d56a74fc00af1e643f84d6ebb00d803c1937d110aec74d5ccf96172a2624092