Malware Analysis Report

2024-09-09 13:08

Sample ID 240627-1w9kdatbkd
Target cd60409e482fd5dfc6d73fb6c90f6047581ccde5ccf245dffa60cba973dfd9e6.bin
SHA256 cd60409e482fd5dfc6d73fb6c90f6047581ccde5ccf245dffa60cba973dfd9e6
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

cd60409e482fd5dfc6d73fb6c90f6047581ccde5ccf245dffa60cba973dfd9e6

Threat Level: Known bad

The file cd60409e482fd5dfc6d73fb6c90f6047581ccde5ccf245dffa60cba973dfd9e6.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)

Queries account information for other applications stored on the device

Loads dropped Dex/Jar

Reads the content of the MMS message.

Queries the phone number (MSISDN for GSM devices)

Declares services with permission to bind to the system

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.

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

2024-06-27 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

187s

Command Line

ptuwdmc.umuipcasi.nuxgse

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/ptuwdmc.umuipcasi.nuxgse/app_picture/1.jpg N/A N/A
N/A /data/user/0/ptuwdmc.umuipcasi.nuxgse/app_picture/1.jpg N/A N/A
N/A /data/user/0/ptuwdmc.umuipcasi.nuxgse/files/b N/A N/A
N/A /data/user/0/ptuwdmc.umuipcasi.nuxgse/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

ptuwdmc.umuipcasi.nuxgse

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 142.250.187.206:443 android.apis.google.com tcp
KR 91.204.227.50:28899 tcp
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Files

/data/data/ptuwdmc.umuipcasi.nuxgse/app_picture/1.jpg

MD5 09f1d6ff123a60bb912cb50d3650ad29
SHA1 b31788e409e84d9efa30b283b638a1c9dea8f334
SHA256 3be9485e90e6c59b6d18d2d2870f27b5fc49626898d93cebf0bcbec493a3492f
SHA512 6fd657ef16baac2f58114dd02f71592eb2fd5651707290142c7d2ad120e81f9a8cbf50aa6525e1cdbe29a19745066b62957c9bca4249ca22b9ada85ccfd5bc12

/data/user/0/ptuwdmc.umuipcasi.nuxgse/app_picture/1.jpg

MD5 42b098e3ddf0c070eea80e652227634b
SHA1 034ab9766ffff3caaca24e92e0ed6c29277d24c7
SHA256 fd4a00e8a772b09b490aec26fd89f917795a077fb9c7ac23a26d287db04f3a92
SHA512 99b9a548b22ef1407f84fcd687187459b45bbb7d6893ffc990163225b2670a304a823f8b36eec3f23e1941ec400a52b0d08ebe7f7d53eb29d104e9f37f66fb14

/data/data/ptuwdmc.umuipcasi.nuxgse/files/b

MD5 5daa1f3756c6785b25d466ca6b7bdc50
SHA1 ad6a6880ad1b812434e5bd3b2c1717ba11b54cf6
SHA256 a1695cf685fbf9712a67bbc7f9bf82c6d6fe5f8ef185f1ede33fcb76526143c7
SHA512 2dbeab1cfd8658b6681d3bda791f2fd3f1199c9aee135b1baa1e91abf87d20de221eec1027f611356781b7c6dbb823b8b157509ced30b03a62f6842fbde0e7e9

/storage/emulated/0/.msg_device_id.txt

MD5 5d86ae25002e41ee9e987ffe3eacc904
SHA1 c9e4a54cc61130cecd8c73ab78e614a24259085a
SHA256 746b5f44d73296450223596865ad73d4d2861757a9ce6c92e1db7cace08a76ff
SHA512 e170dd89b3451b48d5b7727af213e02b5f1c6d3c52e26fa6a35b312c4e7c6cd9fd33f6f8ae71ee8abb9b4e34188fdecf53ce614d7bed59b29315edea7047f67f