Malware Analysis Report

2024-09-09 13:25

Sample ID 240619-cgjhmswemr
Target 1b2b2c5cb4b799e8e52daf22d08a8f0ffea17a3afa61f1ebe7cd7896b158334b.bin
SHA256 1b2b2c5cb4b799e8e52daf22d08a8f0ffea17a3afa61f1ebe7cd7896b158334b
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

1b2b2c5cb4b799e8e52daf22d08a8f0ffea17a3afa61f1ebe7cd7896b158334b

Threat Level: Known bad

The file 1b2b2c5cb4b799e8e52daf22d08a8f0ffea17a3afa61f1ebe7cd7896b158334b.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)

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)

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

Makes use of the framework's foreground persistence service

Reads information about phone network operator.

Declares services with permission to bind to the system

Requests dangerous framework permissions

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 02:02

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 02:02

Reported

2024-06-19 02:05

Platform

android-x86-arm-20240611.1-en

Max time kernel

179s

Max time network

184s

Command Line

fueuobv.utljzozhc.hfozyx

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/fueuobv.utljzozhc.hfozyx/app_picture/1.jpg N/A N/A
N/A /data/user/0/fueuobv.utljzozhc.hfozyx/app_picture/1.jpg N/A N/A
N/A /data/user/0/fueuobv.utljzozhc.hfozyx/files/b N/A N/A
N/A /data/user/0/fueuobv.utljzozhc.hfozyx/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

fueuobv.utljzozhc.hfozyx

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 142.250.187.238:443 android.apis.google.com tcp
KR 91.204.227.50:28899 tcp
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GB 172.217.169.74:443 tcp
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GB 172.217.169.74:443 tcp
KR 91.204.227.50:28899 tcp
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Files

/data/data/fueuobv.utljzozhc.hfozyx/app_picture/1.jpg

MD5 bb143984774d7962040f7077cbd377cc
SHA1 d00e2e75a943ca3f20314e84c7d37e5832b5de09
SHA256 fea4bbf158d880d4c1e1457eb7d430d41075898cbe8f76641df29c3c85b186b4
SHA512 9b5d565314fcd17bc6e679ccb898d7048e66a808aaf13ef44814ae9e7980173c6d93ab17cce6c76d85dd0ebbc60a96966b00c632dd2316be9008070478cd6148

/data/user/0/fueuobv.utljzozhc.hfozyx/app_picture/1.jpg

MD5 79db74c5280f548048b1954469b32756
SHA1 939c85937d414f64a4933c8ae7ca0b8d0489332d
SHA256 656eb17d69db57397928ea85a4154fe1bb952800fa2a923c3ff18b700fda982d
SHA512 35d2b375b390719fba161c579b4029a9a9283ceb3b87d35d2b441c3cbd6d78673534ff378891ccc3a0f6a11e53ad7914defb891efc6b6659a21a3354e6429fe5

/data/data/fueuobv.utljzozhc.hfozyx/files/b

MD5 4f4569db9ddb90b5f60c424621cf3a72
SHA1 63c79e63187921b33d30c66de3e791e3f51d746e
SHA256 18c14954e985db1a807189513a739c2ccb9ad37bba6cc9f8a61f0c42edffda4c
SHA512 cf1c150f19ccc58441ac38060fe80961bbc9ea575a69c4437bd04be7555b92a3422490a4358f720450492edf5780d3d76eed4e02493c184bb3f13a8ab5ec4929

/storage/emulated/0/.msg_device_id.txt

MD5 a7dbcda5eb69e572435b5bbdf49213c7
SHA1 75fd29d207f0a0c38d8f12277605522be6092f7f
SHA256 5b37559d3c6c694ee4438592b3382223223e76526f2a9b5664d4cf6d6d6f819e
SHA512 af06368a2b4bf15cd2665ce6f440016822196e7cc194bc6f4053078253dd455a6d055f05c1901043a01b8e97438ebf5e036ff965e017d7930984f04b652d776e