Malware Analysis Report

2024-09-09 13:03

Sample ID 240629-1x1nvs1bmm
Target 7681dcc5945e173b325a30280d2275df3928368aff25dfd79946a710a89c94b3.bin
SHA256 7681dcc5945e173b325a30280d2275df3928368aff25dfd79946a710a89c94b3
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

7681dcc5945e173b325a30280d2275df3928368aff25dfd79946a710a89c94b3

Threat Level: Known bad

The file 7681dcc5945e173b325a30280d2275df3928368aff25dfd79946a710a89c94b3.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)

Queries account information for other applications stored on the device

Reads the content of the MMS message.

Loads dropped Dex/Jar

Queries the phone number (MSISDN for GSM devices)

Reads information about phone network operator.

Makes use of the framework's foreground persistence service

Requests dangerous framework permissions

Declares services with permission to bind to the system

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

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

2024-06-29 22:02

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 22:02

Reported

2024-06-29 22:10

Platform

android-x86-arm-20240624-en

Max time kernel

179s

Max time network

184s

Command Line

didachm.iketprmrb.fpfjqx

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/xbin/su N/A N/A
N/A /sbin/su N/A N/A
N/A /system/bin/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/didachm.iketprmrb.fpfjqx/app_picture/1.jpg N/A N/A
N/A /data/user/0/didachm.iketprmrb.fpfjqx/app_picture/1.jpg N/A N/A
N/A /data/user/0/didachm.iketprmrb.fpfjqx/files/b N/A N/A
N/A /data/user/0/didachm.iketprmrb.fpfjqx/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

didachm.iketprmrb.fpfjqx

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
GB 142.250.200.42:443 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 216.58.204.78:443 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/didachm.iketprmrb.fpfjqx/app_picture/1.jpg

MD5 d01661fc550064f201b4db3c8e8cffd2
SHA1 516a46972bd57f30f27103743c945ec03ab931b0
SHA256 11bd968ec1d4eb0052ce513dc010704bf84adcc73f6ecd4a5b3af8f58bb58b45
SHA512 f7c050cd5b4eecd173a264598887259065a9e4b0a3624894e25319005d08611db6ceb88a6f394942ffaa7fa3887ebf58bb02dc17224c7a4d53fac2a29dabc534

/data/user/0/didachm.iketprmrb.fpfjqx/app_picture/1.jpg

MD5 1a24ea98bdc1964cfa149799544bb8ee
SHA1 7cec6b34dd5b0d43bfca75ea9efcd7c6a38b6adc
SHA256 0995845c1a451f687e88a00b616fab85bd7c0ddab58a04d18f4a382d5cc3f1ee
SHA512 500e0036fcaf9c2e457c495bf7c298cd0207770013578806feadbe44d937b462da7614a564989e4f2f3112c48096a6dc0fd37cf93a2d7ca1e484dd82a5859770

/data/data/didachm.iketprmrb.fpfjqx/files/b

MD5 5daa1f3756c6785b25d466ca6b7bdc50
SHA1 ad6a6880ad1b812434e5bd3b2c1717ba11b54cf6
SHA256 a1695cf685fbf9712a67bbc7f9bf82c6d6fe5f8ef185f1ede33fcb76526143c7
SHA512 2dbeab1cfd8658b6681d3bda791f2fd3f1199c9aee135b1baa1e91abf87d20de221eec1027f611356781b7c6dbb823b8b157509ced30b03a62f6842fbde0e7e9

/storage/emulated/0/.msg_device_id.txt

MD5 b90517895831d4be6dafc4e83018268a
SHA1 030aaabb9e9a8f5111ff0c7dec033bebed734b2d
SHA256 8be091dbbdd76db6b946dd6c8771f0978d28b67e73c808fd407c38a7d2fb0137
SHA512 3c36eb56ba688e37097b9388220383b11a1a9a810aee79f710ae5ac0d944187a3f2f85a0e90c69b666d47bdcc58b7549296318d352616003fa5d9c79ba14bc31