Malware Analysis Report

2024-07-28 11:36

Sample ID 240613-arnh8sxaqh
Target e4f795293e489ae72e04c6a02e5164d6a7ec4b42910ba2750bd891d9118b1e42.bin
SHA256 e4f795293e489ae72e04c6a02e5164d6a7ec4b42910ba2750bd891d9118b1e42
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

e4f795293e489ae72e04c6a02e5164d6a7ec4b42910ba2750bd891d9118b1e42

Threat Level: Known bad

The file e4f795293e489ae72e04c6a02e5164d6a7ec4b42910ba2750bd891d9118b1e42.bin was found to be: Known bad.

Malicious Activity Summary

xloader_apk banker collection discovery evasion impact infostealer persistence stealth trojan

XLoader, MoqHao

XLoader payload

Checks if the Android device is rooted.

Removes its main activity from the application launcher

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

Queries the phone number (MSISDN for GSM devices)

Queries account information for other applications stored on the device

Loads dropped Dex/Jar

Reads the content of the MMS message.

Acquires the wake lock

Requests dangerous framework permissions

Declares services with permission to bind to the system

Makes use of the framework's foreground persistence service

Reads information about phone network operator.

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

Checks the presence of a debugger

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

2024-06-13 00:26

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

2024-06-13 00:26

Reported

2024-06-13 00:30

Platform

android-x86-arm-20240611.1-en

Max time kernel

179s

Max time network

185s

Command Line

oicvmzk.qmflipexc.epymvk

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/oicvmzk.qmflipexc.epymvk/app_picture/1.jpg N/A N/A
N/A /data/user/0/oicvmzk.qmflipexc.epymvk/app_picture/1.jpg N/A N/A
N/A /data/user/0/oicvmzk.qmflipexc.epymvk/files/b N/A N/A
N/A /data/user/0/oicvmzk.qmflipexc.epymvk/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

oicvmzk.qmflipexc.epymvk

Network

Country Destination Domain Proto
GB 172.217.169.74:443 tcp
N/A 224.0.0.251:5353 udp
US 1.1.1.1:53 m.vk.com udp
RU 87.240.132.72:443 m.vk.com tcp
KR 91.204.227.50:28899 tcp
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GB 142.250.187.238:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 172.217.169.46:443 android.apis.google.com tcp
KR 91.204.227.50:28899 tcp
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GB 172.217.169.74:443 tcp
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KR 91.204.227.50:28899 tcp
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Files

/data/data/oicvmzk.qmflipexc.epymvk/app_picture/1.jpg

MD5 909ccb7d9cf692f53f090c5d3e17c4e2
SHA1 390c1e6a90a82325a917d156da266b0a443e5ec9
SHA256 a2022a1afb21e6814684ae65302385283c367dac7637df3e76317d154ba939e0
SHA512 0c8f8971eeb57f07b9a95c3a17e991b6eeb649362eaf6f1b14cd3e083fb4e35d209fa0d42554e8b165a006b66866769919604fbdab24f32591e30551ff19df14

/data/user/0/oicvmzk.qmflipexc.epymvk/app_picture/1.jpg

MD5 34e91a7a0b6d4b8cfc30c1b0b875f031
SHA1 3f3714d3015c4955918c19073125eff6b5fc5f4e
SHA256 4068e5c4f611c53cae7b1117ee260d72a4bd77180984267ae7bbd9b1ac65cbbd
SHA512 5c43d0a9bfda0aacc63108ad9c569febeed6a71e8daad2c4fd8a3db9f7cbd0dfcad38f33a4a0077b79dbe87fff8eb017a3bdf48d29e6e8fe790027a52a7c5ddb

/data/data/oicvmzk.qmflipexc.epymvk/files/b

MD5 5052e382193805f854a17470afdeadc8
SHA1 e434b19018b8d0a14c3db4b47318a9e92e9f5148
SHA256 6eac212f3e5d11281f0c7263e5795bd74241b233898280b8cb9479443747f52a
SHA512 be6fde561141ceebed2f1c98c845fdf247b10aecd15698130bda158484f02309e336a57e1a19fc740137f919904f0c649fcfed6d659b53b0ae6e97aaf794cec7

/storage/emulated/0/.msg_device_id.txt

MD5 b4a110020d4d8840450b320c885c54dc
SHA1 4f35ca36e92c786325ef9523a3fce97ad3cfd768
SHA256 1e6e4b26e807078e966acf52c9205ce88b4ebbaa09205cafe41cd2c3e3bc1893
SHA512 38c02c36c037f8277d0076ce6da0fdbc7221e518c7c818d240b624f1aabecb19b2ec58099cbced6a13f504aabfc0e999dbce50319c8370f577a4823f912f001f