Malware Analysis Report

2024-09-09 13:35

Sample ID 240612-1tfvaasbkg
Target e7c6e63a2a064f831b4ccd513454ea0afa7c12e2b3512ce6d5880234d6155dbd.bin
SHA256 e7c6e63a2a064f831b4ccd513454ea0afa7c12e2b3512ce6d5880234d6155dbd
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

e7c6e63a2a064f831b4ccd513454ea0afa7c12e2b3512ce6d5880234d6155dbd

Threat Level: Known bad

The file e7c6e63a2a064f831b4ccd513454ea0afa7c12e2b3512ce6d5880234d6155dbd.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

Removes its main activity from the application launcher

Checks if the Android device is rooted.

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)

Queries account information for other applications stored on the device

Loads dropped Dex/Jar

Acquires the wake lock

Declares services with permission to bind to the system

Requests dangerous framework permissions

Makes use of the framework's foreground persistence service

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

Reads information about phone network operator.

Checks the presence of a debugger

Registers a broadcast receiver at runtime (usually for listening for system events)

Uses Crypto APIs (Might try to encrypt user data)

Checks CPU information

MITRE ATT&CK Matrix

N/A

Analysis: static1

Detonation Overview

Reported

2024-06-12 21:56

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-12 21:56

Reported

2024-06-12 21:59

Platform

android-x86-arm-20240611.1-en

Max time kernel

10s

Max time network

184s

Command Line

ljkoqqg.glqfnxdhv.ggpysh

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/ljkoqqg.glqfnxdhv.ggpysh/app_picture/1.jpg N/A N/A
N/A /data/user/0/ljkoqqg.glqfnxdhv.ggpysh/app_picture/1.jpg N/A N/A
N/A /data/user/0/ljkoqqg.glqfnxdhv.ggpysh/files/b N/A N/A
N/A /data/user/0/ljkoqqg.glqfnxdhv.ggpysh/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

Checks the presence of a debugger

evasion

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

ljkoqqg.glqfnxdhv.ggpysh

Network

Country Destination Domain Proto
GB 142.250.178.3:443 tcp
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 87.240.132.78:443 m.vk.com tcp
KR 91.204.227.50:28899 tcp
KR 91.204.227.50:28899 tcp
KR 91.204.227.50:28899 tcp
RU 87.240.132.78:443 m.vk.com tcp
KR 91.204.227.50:28899 tcp
GB 216.58.204.78:443 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
KR 91.204.227.50:28899 tcp
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Files

/data/data/ljkoqqg.glqfnxdhv.ggpysh/app_picture/1.jpg

MD5 a375242a971e899f474d599bbe47aa81
SHA1 c8d6a47e538c7360579d180908d5f99056d71bd1
SHA256 eae7ab840df71b5843bb9b5b91b12bcb657fbc84d9fa6bb7946cf7bc33b4107a
SHA512 5c0b2ed9589818939592faf3dd0d530168b323c6995d169a00167a1db4e82621362baf9f5718eca1c04a00b695275c8eaad1afee1f3f15f5619b5b137afc7446

/data/user/0/ljkoqqg.glqfnxdhv.ggpysh/app_picture/1.jpg

MD5 8362776e5fa245a98bec671e8e923a9f
SHA1 7a5621f62086b52fd36d6db12c2d257438517ac0
SHA256 e72bec5ca6fcec267c24e8bd4fa626131f18597a17cb3db11193acfc14b4c943
SHA512 41c06c462f1a9ab57b15745754cc090f7e9cb7726cedcb53bf8a5878de739bd95179422af5d6a550099886c5d437986ac32940dfe44fc9fd4b1605ae8672c3dd

/data/data/ljkoqqg.glqfnxdhv.ggpysh/files/b

MD5 5052e382193805f854a17470afdeadc8
SHA1 e434b19018b8d0a14c3db4b47318a9e92e9f5148
SHA256 6eac212f3e5d11281f0c7263e5795bd74241b233898280b8cb9479443747f52a
SHA512 be6fde561141ceebed2f1c98c845fdf247b10aecd15698130bda158484f02309e336a57e1a19fc740137f919904f0c649fcfed6d659b53b0ae6e97aaf794cec7

/storage/emulated/0/.msg_device_id.txt

MD5 8411976bcb7dcd8dac2d9542748bb733
SHA1 7ed927f0f99992cef7d655ef041dd659b0681d81
SHA256 b187ff7fd9e3a4d76ec8bbbfddf489d3b11c2618ff586e7f781a72235ae847f2
SHA512 31b898bb5efc1259b3d8a8729b8443ddca7f91a3c2cf575b55963c0ccc63ab2c79b3857ac089d7dde5b894e6cac49679f15ac78b3760b8e2d8a3763c069030af