Malware Analysis Report

2024-09-09 13:09

Sample ID 240627-1xl6gawcpk
Target 80af53e094f28982af1704a7cb1f1a39cb8af82efeee2b677951fdb5f79e916d.bin
SHA256 80af53e094f28982af1704a7cb1f1a39cb8af82efeee2b677951fdb5f79e916d
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

80af53e094f28982af1704a7cb1f1a39cb8af82efeee2b677951fdb5f79e916d

Threat Level: Known bad

The file 80af53e094f28982af1704a7cb1f1a39cb8af82efeee2b677951fdb5f79e916d.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 a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps)

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)

Makes use of the framework's foreground persistence service

Reads information about phone network operator.

Requests dangerous framework permissions

Acquires the wake lock

Declares services with permission to bind to the system

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

2024-06-27 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

oojyrhp.yakhdsenr.wrrdux

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/oojyrhp.yakhdsenr.wrrdux/app_picture/1.jpg N/A N/A
N/A /data/user/0/oojyrhp.yakhdsenr.wrrdux/app_picture/1.jpg N/A N/A
N/A /data/user/0/oojyrhp.yakhdsenr.wrrdux/files/b N/A N/A
N/A /data/user/0/oojyrhp.yakhdsenr.wrrdux/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

oojyrhp.yakhdsenr.wrrdux

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
GB 142.250.200.10:443 tcp
US 1.1.1.1:53 semanticlocation-pa.googleapis.com udp
US 1.1.1.1:53 m.vk.com udp
RU 93.186.225.194:443 m.vk.com tcp
KR 91.204.227.50:28899 tcp
KR 91.204.227.50:28899 tcp
KR 91.204.227.50:28899 tcp
GB 142.250.200.46:443 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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Files

/data/data/oojyrhp.yakhdsenr.wrrdux/app_picture/1.jpg

MD5 604346095399563c3348e59d4a2124e0
SHA1 fa483d2fdf580d766eb4272d1d2fcaa3f8ff5d26
SHA256 dce4c7a8eae29d30de9ddea5a23b5308e7bfcff243bc477049d412671d750b3f
SHA512 11a58cd7da0488065db931b600199e282ff40d2c71c8283f388bbaae2a144bc246d161dd1f0bca1d25b696d5654274c6dab5dd531baebdde8bac145fab0f660f

/data/user/0/oojyrhp.yakhdsenr.wrrdux/app_picture/1.jpg

MD5 0c58b4523a32429f571929d1a26137f4
SHA1 a07d01d5626b145abe6c5bb2c4bf023011fe9ffb
SHA256 3c3c3bc4938bdcf8ac5210f60fa407fef6d8df43e6c7ad678078e1847950e35d
SHA512 39dad794c47d09138bbfcb511e037a10976e046dd5f46486f695bea6c17011d1be647a3ecf2b6885fd4cbb30bd0b9e13fa821d14334b81fc2d36028d9e457670

/data/data/oojyrhp.yakhdsenr.wrrdux/files/b

MD5 5daa1f3756c6785b25d466ca6b7bdc50
SHA1 ad6a6880ad1b812434e5bd3b2c1717ba11b54cf6
SHA256 a1695cf685fbf9712a67bbc7f9bf82c6d6fe5f8ef185f1ede33fcb76526143c7
SHA512 2dbeab1cfd8658b6681d3bda791f2fd3f1199c9aee135b1baa1e91abf87d20de221eec1027f611356781b7c6dbb823b8b157509ced30b03a62f6842fbde0e7e9

/storage/emulated/0/.msg_device_id.txt

MD5 43f19fbc14f5972a7a71cd28ae7da4ae
SHA1 465d67c84943016202ec31e67916aa49dee05394
SHA256 6eb36c9126c44ecf5c42131e45361c863adda35fb94ff9a94788561c74707fed
SHA512 c02650fdb93d795f17d99e8f970f9b5af6ffa85996f7b433a9465121e5af515daaa1f3f054b871ef00dc53069a3cbc50e92a607a6152597982c515c3e9f23184