Malware Analysis Report

2024-09-09 13:09

Sample ID 240627-11kf2stdke
Target 05a8b85399b5fd2b303742345b516e6470723415448784b1d5fb4e4b68cef0e6.bin
SHA256 05a8b85399b5fd2b303742345b516e6470723415448784b1d5fb4e4b68cef0e6
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

05a8b85399b5fd2b303742345b516e6470723415448784b1d5fb4e4b68cef0e6

Threat Level: Known bad

The file 05a8b85399b5fd2b303742345b516e6470723415448784b1d5fb4e4b68cef0e6.bin was found to be: Known bad.

Malicious Activity Summary

xloader_apk banker collection discovery evasion impact infostealer persistence stealth trojan

XLoader payload

XLoader, MoqHao

Checks if the Android device is rooted.

Removes its main activity from the application launcher

Queries the phone number (MSISDN for GSM devices)

Loads dropped Dex/Jar

Queries account information for other applications stored on the device

Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps)

Reads the content of the MMS message.

Makes use of the framework's foreground persistence service

Requests dangerous framework permissions

Reads information about phone network operator.

Queries information about the current Wi-Fi connection

Queries information about active data network

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

Acquires the wake lock

Declares services with permission to bind to the system

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 22:06

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 22:06

Reported

2024-06-27 22:32

Platform

android-x86-arm-20240624-en

Max time kernel

179s

Max time network

184s

Command Line

ugdlkes.fnkprwuvd.clglsp

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/ugdlkes.fnkprwuvd.clglsp/app_picture/1.jpg N/A N/A
N/A /data/user/0/ugdlkes.fnkprwuvd.clglsp/app_picture/1.jpg N/A N/A
N/A /data/user/0/ugdlkes.fnkprwuvd.clglsp/files/b N/A N/A
N/A /data/user/0/ugdlkes.fnkprwuvd.clglsp/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

Queries information about active data network

discovery
Description Indicator Process Target
Framework service call android.net.IConnectivityManager.getActiveNetworkInfo N/A N/A

Queries information about the current Wi-Fi connection

discovery
Description Indicator Process Target
Framework service call android.net.wifi.IWifiManager.getConnectionInfo 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

ugdlkes.fnkprwuvd.clglsp

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 93.186.225.194:443 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 142.250.200.46:443 android.apis.google.com tcp
KR 91.204.227.50:28899 tcp
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Files

/data/data/ugdlkes.fnkprwuvd.clglsp/app_picture/1.jpg

MD5 23f84b2fd7ef6cb287a07eaea8256d8c
SHA1 2a9448a7e4a5f7402ae8228f53067a7b1a26b6ad
SHA256 653598950365dc167411c2e15e1e80a2579aba3eb65f351f7bb8eb1dd31bf6cd
SHA512 86a53ad7bd96fde27b0a70142d43af15b8979ebe9143ec26a32941c6a4540623e16920bbe5bbf24e7dce0e985f52c4e48670e88fc65071aa22932ba049ccebdc

/data/user/0/ugdlkes.fnkprwuvd.clglsp/app_picture/1.jpg

MD5 ae4284637d9e51cdc5fcc08b3e374682
SHA1 75ef0ef31a701f1574264d10e5d2d9d4ab702c2c
SHA256 869510500640dfb01b1d48458aa67e46347e00bb65bdb4d46044e167bed94849
SHA512 a1873dd9210600b262f9437a3ff310524ec3747932907c54b60cd942d63fd08fe1993f16443f5225077b0b7792e9df4fb0335d56fac4f758e89a4978a386d371

/data/data/ugdlkes.fnkprwuvd.clglsp/files/b

MD5 5daa1f3756c6785b25d466ca6b7bdc50
SHA1 ad6a6880ad1b812434e5bd3b2c1717ba11b54cf6
SHA256 a1695cf685fbf9712a67bbc7f9bf82c6d6fe5f8ef185f1ede33fcb76526143c7
SHA512 2dbeab1cfd8658b6681d3bda791f2fd3f1199c9aee135b1baa1e91abf87d20de221eec1027f611356781b7c6dbb823b8b157509ced30b03a62f6842fbde0e7e9

/storage/emulated/0/.msg_device_id.txt

MD5 ac74e2d06ad65d4ee1216a695683b0ea
SHA1 e5299b3217aa37e51bfca7fd2ac244e0b69bee4d
SHA256 29ec948c8b0efc4ba0bf7b1f0fa83446ff8e75dfc1f3d3fc596c219db92adee9
SHA512 c2d73335af0994cbc47adfd5215b07137cb4b696e5047a86996a94a3fa4551d448e5c46cdadb0dab665225986e357489dff73b2140ac20cb8a7cf8ca968423c1