Malware Analysis Report

2024-09-09 13:25

Sample ID 240619-cjktgssaqh
Target c2d46711d2278c1c03813482b2e7fd236294dc7b8ddd8dc90a9b028648e3658f.bin
SHA256 c2d46711d2278c1c03813482b2e7fd236294dc7b8ddd8dc90a9b028648e3658f
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

c2d46711d2278c1c03813482b2e7fd236294dc7b8ddd8dc90a9b028648e3658f

Threat Level: Known bad

The file c2d46711d2278c1c03813482b2e7fd236294dc7b8ddd8dc90a9b028648e3658f.bin was found to be: Known bad.

Malicious Activity Summary

xloader_apk banker collection discovery evasion impact infostealer persistence stealth trojan

XLoader payload

XLoader, MoqHao

Checks if the Android device is rooted.

Removes its main activity from the application launcher

Loads dropped Dex/Jar

Queries account information for other applications stored on the device

Reads the content of the MMS message.

Queries the phone number (MSISDN for GSM devices)

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

Declares services with permission to bind to the system

Makes use of the framework's foreground persistence service

Requests dangerous framework permissions

Acquires the wake lock

Reads information about phone network operator.

Requests disabling of battery optimizations (often used to enable hiding in the background).

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 02:06

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 02:06

Reported

2024-06-19 02:09

Platform

android-x86-arm-20240611.1-en

Max time kernel

179s

Max time network

184s

Command Line

iomtokx.dsxbjutla.fhxmrs

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 /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/iomtokx.dsxbjutla.fhxmrs/app_picture/1.jpg N/A N/A
N/A /data/user/0/iomtokx.dsxbjutla.fhxmrs/app_picture/1.jpg N/A N/A
N/A /data/user/0/iomtokx.dsxbjutla.fhxmrs/files/b N/A N/A
N/A /data/user/0/iomtokx.dsxbjutla.fhxmrs/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

iomtokx.dsxbjutla.fhxmrs

Network

Country Destination Domain Proto
GB 172.217.169.74:443 tcp
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 87.240.132.78:443 m.vk.com tcp
KR 91.204.227.50:28899 tcp
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GB 142.250.187.238:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 216.58.212.238:443 android.apis.google.com tcp
KR 91.204.227.50:28899 tcp
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GB 172.217.169.74:443 semanticlocation-pa.googleapis.com tcp
KR 91.204.227.50:28899 tcp
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GB 172.217.169.74:443 semanticlocation-pa.googleapis.com tcp
KR 91.204.227.50:28899 tcp
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Files

/data/data/iomtokx.dsxbjutla.fhxmrs/app_picture/1.jpg

MD5 e445e1698d5982e943065742639f3789
SHA1 3cbe22e02c8456e5e13904192683fb033bddc3ec
SHA256 a742fb7f4f8b03f09c02dab15ebbcf534465399f01a85a6902744695caec2c43
SHA512 fc420b8d3b46accbc713a24ff3459d30910e2abb175325d9448a8a56b9bc9a988e7d8991f768324527b7fc650cbe340f420c8d3e92d255dac715de095a3cb0e4

/data/user/0/iomtokx.dsxbjutla.fhxmrs/app_picture/1.jpg

MD5 79af1d88528b06b50042e10a16bc0d3d
SHA1 6d8c62e8724c265896d69fa292fc7758290ff2fc
SHA256 2dcf8331c55e19d1364746472cee10d3772f54bf9c72b341d4ffe8239e97b99d
SHA512 89554d6b16b0591dbddb8b5ab78de2ed9a1497dcecc07f00d88ab57fb9fee483bf86aac61e268abadb85110dfaea18e435d6e8df58d590fdc7a4d98fd34c48ef

/data/data/iomtokx.dsxbjutla.fhxmrs/files/b

MD5 4f4569db9ddb90b5f60c424621cf3a72
SHA1 63c79e63187921b33d30c66de3e791e3f51d746e
SHA256 18c14954e985db1a807189513a739c2ccb9ad37bba6cc9f8a61f0c42edffda4c
SHA512 cf1c150f19ccc58441ac38060fe80961bbc9ea575a69c4437bd04be7555b92a3422490a4358f720450492edf5780d3d76eed4e02493c184bb3f13a8ab5ec4929

/storage/emulated/0/.msg_device_id.txt

MD5 336c8b35dea5412a00d3b9eb9936e859
SHA1 7cbcdfb2a2f366f08f6e55cb2d2068ebab3647bb
SHA256 2a0294e27c470ba6667a5f0a2beef4272698664cb447a761fa6efa235e799a4d
SHA512 954d399ad98e86a7f05dc8a92c74b563db936804cd3df703df367092cfe994004a442766d047fa9b36f135292996c1627d34d60d4b120e3e444f48c69c777e44