Malware Analysis Report

2024-09-09 13:08

Sample ID 240627-1w6tgswckq
Target 18049264a9bb146b5356453079619299ee578999da2065562c9a0fdfbb6f735a.bin
SHA256 18049264a9bb146b5356453079619299ee578999da2065562c9a0fdfbb6f735a
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

18049264a9bb146b5356453079619299ee578999da2065562c9a0fdfbb6f735a

Threat Level: Known bad

The file 18049264a9bb146b5356453079619299ee578999da2065562c9a0fdfbb6f735a.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

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)

Loads dropped Dex/Jar

Queries account information for other applications stored on the device

Queries the phone number (MSISDN for GSM devices)

Requests dangerous framework permissions

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.

Acquires the wake lock

Makes use of the framework's foreground persistence service

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 22:06

Platform

android-x86-arm-20240624-en

Max time kernel

179s

Max time network

184s

Command Line

dbgiwgf.riwntgylf.atnwpl

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/dbgiwgf.riwntgylf.atnwpl/app_picture/1.jpg N/A N/A
N/A /data/user/0/dbgiwgf.riwntgylf.atnwpl/app_picture/1.jpg N/A N/A
N/A /data/user/0/dbgiwgf.riwntgylf.atnwpl/files/b N/A N/A
N/A /data/user/0/dbgiwgf.riwntgylf.atnwpl/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

dbgiwgf.riwntgylf.atnwpl

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 87.240.129.133:443 m.vk.com tcp
KR 91.204.227.50:28899 tcp
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GB 142.250.187.206:443 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/dbgiwgf.riwntgylf.atnwpl/app_picture/1.jpg

MD5 0807311e995c71f5d6ee3cbf05f72a04
SHA1 3a4c30d00c1fb0600abbcae9cb676355e2583adc
SHA256 ac7b5bc1e91e5a17388345eb749c89a44a4c39826996d694771371df38b89207
SHA512 20a5fdef6c9d2a9dcc70944978d413d795fe60e8e465b7766db0d24a1e9ada3fa923b659f4ae89f05c804dc79e638e0505757dc996e6aaadf1c7f743996416e3

/data/user/0/dbgiwgf.riwntgylf.atnwpl/app_picture/1.jpg

MD5 7f1f5abbe786bf261de90e8a0b5cc35d
SHA1 b9e75fef6a8e6a9388cd42381b1fa9b0b8163efa
SHA256 1ff66b9fea6e5464cce8d96a5ae43bcd76abce3d0ba7c2d4d2f1aed4d7170d60
SHA512 d276594097bb55d8ed497e74dc2bc54c9050b232e0784279e43ac243b38afd5dce8df06554f1e92757bca050862a71dcff2a806801ebb6079521bcff254263a3

/data/data/dbgiwgf.riwntgylf.atnwpl/files/b

MD5 5daa1f3756c6785b25d466ca6b7bdc50
SHA1 ad6a6880ad1b812434e5bd3b2c1717ba11b54cf6
SHA256 a1695cf685fbf9712a67bbc7f9bf82c6d6fe5f8ef185f1ede33fcb76526143c7
SHA512 2dbeab1cfd8658b6681d3bda791f2fd3f1199c9aee135b1baa1e91abf87d20de221eec1027f611356781b7c6dbb823b8b157509ced30b03a62f6842fbde0e7e9

/storage/emulated/0/.msg_device_id.txt

MD5 9c8058719c465dc9f26b3c7a3309be41
SHA1 fed03bec451a8e707350b72107f4a0bafb93af39
SHA256 d02bff0dbf608676cc63835a9cccdb82fc2ce413b7ef95e7f01c3e348e300260
SHA512 060e1afa4f1190a1da25e35335c57393ee253e8d085eeb350002efc00c1c0628863258aa35a9abfb90d16fcb29a22d83c872112d48c80da7581e434d5f03eab4