Malware Analysis Report

2024-09-09 13:40

Sample ID 240612-2ftdwsxamr
Target 4d26965de39473c0be20f2287cbb4dfe0a7e92acde5469222344d857d3c1824b.bin
SHA256 4d26965de39473c0be20f2287cbb4dfe0a7e92acde5469222344d857d3c1824b
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

4d26965de39473c0be20f2287cbb4dfe0a7e92acde5469222344d857d3c1824b

Threat Level: Known bad

The file 4d26965de39473c0be20f2287cbb4dfe0a7e92acde5469222344d857d3c1824b.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 the phone number (MSISDN for GSM devices)

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

Loads dropped Dex/Jar

Queries account information for other applications stored on the device

Reads the content of the MMS message.

Declares services with permission to bind to the system

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

Reads information about phone network operator.

Makes use of the framework's foreground persistence service

Requests dangerous framework permissions

Acquires the wake lock

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 22:31

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 22:31

Reported

2024-06-12 22:34

Platform

android-x86-arm-20240611.1-en

Max time kernel

179s

Max time network

183s

Command Line

ksajmxi.ipivdcvjw.gfxsjr

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 /sbin/su N/A N/A
N/A /system/bin/su N/A N/A
N/A /system/xbin/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/ksajmxi.ipivdcvjw.gfxsjr/app_picture/1.jpg N/A N/A
N/A /data/user/0/ksajmxi.ipivdcvjw.gfxsjr/app_picture/1.jpg N/A N/A
N/A /data/user/0/ksajmxi.ipivdcvjw.gfxsjr/files/b N/A N/A
N/A /data/user/0/ksajmxi.ipivdcvjw.gfxsjr/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

ksajmxi.ipivdcvjw.gfxsjr

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
GB 216.58.204.74:443 tcp
US 1.1.1.1:53 semanticlocation-pa.googleapis.com udp
US 1.1.1.1:53 m.vk.com udp
RU 87.240.132.78:443 m.vk.com tcp
KR 91.204.227.50:28899 tcp
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GB 216.58.201.110:443 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/ksajmxi.ipivdcvjw.gfxsjr/app_picture/1.jpg

MD5 4934329ff2aa2ae11153d888ec3d0813
SHA1 661b1d64aef43271cefa819ca4b00b2a6ebc4fe1
SHA256 34910e9eb87010455edd1c41db3f2e8b9f7fd109e9c1041a0e6f410cc8fb2d45
SHA512 2fbca6067afe6ee7ac68c259ee51cee0bd4b840e670afcd64dc9c533a827080bdcce5ebb261487effa9ad74a82cafde1f313e43a200f80c2811d128237b7757a

/data/user/0/ksajmxi.ipivdcvjw.gfxsjr/app_picture/1.jpg

MD5 f8c36415ac6c81ed0954c5577aed25d9
SHA1 4aa5482bf076641af35f1faa75d87ab62ccc50e4
SHA256 da6241a0cbee0a28a636965dc175355b5f48d81b6b0ad8f87bd7a2fb5e13c2d6
SHA512 84a1b3a6e9fda438a6e7b596dc799514eef73ee148a78d27e943374621738768dbd4b8b66da36a144279233ecdc5666a77aedeab8f6078fa8c6919bd200714db

/data/data/ksajmxi.ipivdcvjw.gfxsjr/files/b

MD5 5052e382193805f854a17470afdeadc8
SHA1 e434b19018b8d0a14c3db4b47318a9e92e9f5148
SHA256 6eac212f3e5d11281f0c7263e5795bd74241b233898280b8cb9479443747f52a
SHA512 be6fde561141ceebed2f1c98c845fdf247b10aecd15698130bda158484f02309e336a57e1a19fc740137f919904f0c649fcfed6d659b53b0ae6e97aaf794cec7

/storage/emulated/0/.msg_device_id.txt

MD5 6bc984c09785bb2cd8dbf1e0e36e3613
SHA1 c5d882f22372e65728294b3cfebb18c1bee8f8f6
SHA256 9d641f88a4d7cadcd71622879bb9a518040743bdaa4c0ddb095e1491b3319870
SHA512 1541f8c9b105f4395d4de6ece2c7e3c822cf2de0fadaafd4b9e7d1d22531c9e9609a817f5d6616ee003405f695d9e69017119c07932358f136f27561b5bf8cdc