Malware Analysis Report

2024-09-09 13:10

Sample ID 240629-1yspmsxdkh
Target 06f9ad44d7aad19d0a7562c827041485cb2b5d5d48f7076c37537a6e87cbf25e.bin
SHA256 06f9ad44d7aad19d0a7562c827041485cb2b5d5d48f7076c37537a6e87cbf25e
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

06f9ad44d7aad19d0a7562c827041485cb2b5d5d48f7076c37537a6e87cbf25e

Threat Level: Known bad

The file 06f9ad44d7aad19d0a7562c827041485cb2b5d5d48f7076c37537a6e87cbf25e.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 account information for other applications stored on the device

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)

Reads the content of the MMS message.

Queries the phone number (MSISDN for GSM devices)

Acquires the wake lock

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

Requests dangerous framework permissions

Makes use of the framework's foreground persistence service

Reads information about phone network operator.

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

2024-06-29 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 22:22

Platform

android-x86-arm-20240624-en

Max time kernel

179s

Max time network

183s

Command Line

gdcmbeg.nzdhekazr.gtkrld

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/gdcmbeg.nzdhekazr.gtkrld/app_picture/1.jpg N/A N/A
N/A /data/user/0/gdcmbeg.nzdhekazr.gtkrld/app_picture/1.jpg N/A N/A
N/A /data/user/0/gdcmbeg.nzdhekazr.gtkrld/files/b N/A N/A
N/A /data/user/0/gdcmbeg.nzdhekazr.gtkrld/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

gdcmbeg.nzdhekazr.gtkrld

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 87.240.132.67:443 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 216.58.212.238:443 android.apis.google.com tcp
KR 91.204.227.50:28899 tcp
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Files

/data/data/gdcmbeg.nzdhekazr.gtkrld/app_picture/1.jpg

MD5 be29e67043e4704fabd04149d45a99d8
SHA1 18ab9806cf98beb4592c094d56b0a6aa0893f6e7
SHA256 0e94ef2a3d7f33046123d73032d678cea22ffdfd8eca2335a2dc2a7b88e65950
SHA512 bfeca2933d5253e984cca63a58793e3912b43c8ab9d2a5c51b25d021ba9b24a8ded696628cb21a04136d9e92519f2f7d9f48031eb0bad866051133daf35e06f3

/data/user/0/gdcmbeg.nzdhekazr.gtkrld/app_picture/1.jpg

MD5 f2fcc964aed349c74605e9cb7870c1e4
SHA1 678c866ab12bb2de754c049d6db069a177ad1709
SHA256 4f0a81b99a5aa7a7b353ebb5947da3e72418a8252e580df2832fa05261238d6e
SHA512 74b8ff94773d2940b1b780afcd27f07f5a5da23f1a7b3ebf7dab5c25e4968158a083cc9f925eaabb64b447f4b170c5db8e1958d79ff9b93490238c2b41bb818d

/data/data/gdcmbeg.nzdhekazr.gtkrld/files/b

MD5 5daa1f3756c6785b25d466ca6b7bdc50
SHA1 ad6a6880ad1b812434e5bd3b2c1717ba11b54cf6
SHA256 a1695cf685fbf9712a67bbc7f9bf82c6d6fe5f8ef185f1ede33fcb76526143c7
SHA512 2dbeab1cfd8658b6681d3bda791f2fd3f1199c9aee135b1baa1e91abf87d20de221eec1027f611356781b7c6dbb823b8b157509ced30b03a62f6842fbde0e7e9

/storage/emulated/0/.msg_device_id.txt

MD5 325878c1c847a0419fc94a2c7511f515
SHA1 2ad29a2c6178c719324d9f8de6521b64d7f69ea8
SHA256 484b14484e35ad43185440110ffc2b5048bdd9bd9bb1b581960106908b875a5d
SHA512 4635891a320164813257a87e626e6267dba28c9df1b39ec2e7f48d52a663cb5d8183176f9b003714df0f3ed40d65b82370f94f1b91f470a387a778f53baaab94