Malware Analysis Report

2024-09-09 13:10

Sample ID 240629-1yr34sxdkf
Target a9375c018ce278763fdda29dadd8ea08715f2aa20729a5c1b1a91c55626ade02.bin
SHA256 a9375c018ce278763fdda29dadd8ea08715f2aa20729a5c1b1a91c55626ade02
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

a9375c018ce278763fdda29dadd8ea08715f2aa20729a5c1b1a91c55626ade02

Threat Level: Known bad

The file a9375c018ce278763fdda29dadd8ea08715f2aa20729a5c1b1a91c55626ade02.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

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

Reads the content of the MMS message.

Queries account information for other applications stored on the device

Queries the phone number (MSISDN for GSM devices)

Makes use of the framework's foreground persistence service

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

Declares services with permission to bind to the system

Reads information about phone network operator.

Requests dangerous framework permissions

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

2024-06-29 22:03

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

2024-06-29 22:03

Reported

2024-06-29 22:20

Platform

android-x86-arm-20240624-en

Max time kernel

179s

Max time network

183s

Command Line

wxdfglm.tsalebioj.pagxji

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/wxdfglm.tsalebioj.pagxji/app_picture/1.jpg N/A N/A
N/A /data/user/0/wxdfglm.tsalebioj.pagxji/app_picture/1.jpg N/A N/A
N/A /data/user/0/wxdfglm.tsalebioj.pagxji/files/b N/A N/A
N/A /data/user/0/wxdfglm.tsalebioj.pagxji/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

wxdfglm.tsalebioj.pagxji

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
GB 142.250.187.202:443 tcp
US 1.1.1.1:53 semanticlocation-pa.googleapis.com udp
US 1.1.1.1:53 m.vk.com udp
RU 87.240.129.133:443 m.vk.com 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/wxdfglm.tsalebioj.pagxji/app_picture/1.jpg

MD5 df338755ebafeb4bd9be859426dfda41
SHA1 faa3c454427fbf219064b2037b13f074c1db2aa6
SHA256 5785d3f8ee508d1f3468de8a20f7240d53a5abaefd8ed74aa8a2f0bd1e54a20b
SHA512 86f8080ebeba304ecda5318c4afb6e7e2c8062499e5c2291926ea502da330356e151ecea17d68b8c311e1d231a57b2759c0ac4dbae1fbaa21432cf41d675fd15

/data/user/0/wxdfglm.tsalebioj.pagxji/app_picture/1.jpg

MD5 c8878b21688bfee5f8ac081a9fd682d9
SHA1 f4d7b113130c04b4b6afd479c4a8b55df98509c6
SHA256 3ac9546c4080f53cd33c62026f4894743b943d23503c24356d3c05b84d5dbdad
SHA512 1897b7af46318cae60ef4f3918d9357400664b78ac5b474e7d865b045490492bdbb9dd300e6ba658f1c600441f02a3185953581e8182f566cbd2ca085ecb4a9c

/data/data/wxdfglm.tsalebioj.pagxji/files/b

MD5 5daa1f3756c6785b25d466ca6b7bdc50
SHA1 ad6a6880ad1b812434e5bd3b2c1717ba11b54cf6
SHA256 a1695cf685fbf9712a67bbc7f9bf82c6d6fe5f8ef185f1ede33fcb76526143c7
SHA512 2dbeab1cfd8658b6681d3bda791f2fd3f1199c9aee135b1baa1e91abf87d20de221eec1027f611356781b7c6dbb823b8b157509ced30b03a62f6842fbde0e7e9

/storage/emulated/0/.msg_device_id.txt

MD5 b0d972a8f4ef24dec67b0a99303aeb31
SHA1 0693dc754aa7416cb8282b4aa01037c83ea1e29f
SHA256 a70c04d83e3459913c772d60cda341e43f9c945d510d551696f4e400766475af
SHA512 4a3030897b3e55bfb41dc2ba56fd614f15eb52f8195cb414172cb46912d90b3fa606c77fb485de53d585e845a8214fe1d88ce19ff7b2f0ff410ce0c81af89da2