Malware Analysis Report

2025-01-19 04:59

Sample ID 241221-1x59ca1nbp
Target 80022a490696d7be66d1c2376f5990c94b002d186385faf72e062c260f53e35c.bin
SHA256 80022a490696d7be66d1c2376f5990c94b002d186385faf72e062c260f53e35c
Tags
xloader_apk banker collection discovery evasion impact infostealer persistence stealth trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Mobile Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

80022a490696d7be66d1c2376f5990c94b002d186385faf72e062c260f53e35c

Threat Level: Known bad

The file 80022a490696d7be66d1c2376f5990c94b002d186385faf72e062c260f53e35c.bin was found to be: Known bad.

Malicious Activity Summary

xloader_apk banker collection discovery evasion impact infostealer persistence stealth trojan

XLoader, MoqHao

Xloader_apk family

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.

Reads information about phone network operator.

Attempts to obfuscate APK file format

Declares services with permission to bind to the system

Makes use of the framework's foreground persistence service

Requests dangerous framework permissions

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

Analysis: static1

Detonation Overview

Reported

2024-12-21 22:02

Signatures

Attempts to obfuscate APK file format

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

2024-12-21 22:02

Reported

2024-12-21 22:05

Platform

android-x86-arm-20240910-en

Max time kernel

10s

Max time network

151s

Command Line

unymzpb.nvbodzfiy.qaqlza

Signatures

XLoader payload

Description Indicator Process Target
N/A N/A N/A N/A

XLoader, MoqHao

trojan infostealer banker xloader_apk

Xloader_apk family

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/unymzpb.nvbodzfiy.qaqlza/app_picture/1.jpg N/A N/A
N/A /data/user/0/unymzpb.nvbodzfiy.qaqlza/app_picture/1.jpg N/A N/A
N/A /data/user/0/unymzpb.nvbodzfiy.qaqlza/files/b N/A N/A
N/A /data/user/0/unymzpb.nvbodzfiy.qaqlza/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

unymzpb.nvbodzfiy.qaqlza

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
GB 142.250.178.14:443 tcp
GB 172.217.16.238:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
US 1.1.1.1:53 m.vk.com udp
GB 142.250.187.238:443 android.apis.google.com tcp
RU 87.240.132.67:443 m.vk.com tcp
KR 91.204.226.54:28899 tcp
KR 91.204.226.54:28899 tcp
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RU 87.240.132.67:443 m.vk.com tcp
KR 91.204.226.54:28899 tcp
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GB 142.250.200.2:443 tcp

Files

/data/data/unymzpb.nvbodzfiy.qaqlza/app_picture/1.jpg

MD5 734eb81c2766fb7a64ca45b83919ed78
SHA1 cf93404093aff2c2bf94aacee735547371366df7
SHA256 54ff4e3076d25067ccdcad7fe2047dba36c5275d88318fd0cc5a4556f9cfcca6
SHA512 19f3161e1324a2e61c76856846f1da62bf86156ef274315454bcd05dff1e92aa958d6fdc568b66da7fa240fb8441ac3d88f7d7cf6014ae68bd70c57877c01c8b

/data/user/0/unymzpb.nvbodzfiy.qaqlza/app_picture/1.jpg

MD5 c801831b2615575a1942474790270f49
SHA1 31a006547be752bdefb56ac336dae21fa61f96bb
SHA256 0d6639c37930bd9f4c6f770f52d4a9c2878fdccd9f406dfa91184970eb1e90f7
SHA512 3e6bb829425223e2f38ac479d8da163ad114fea280fa0f407ccc55673d77df21b4766340bcb6b77b4f4e66922732d5189fc7333dc21b1cc7243830b6778d7e6d

/data/data/unymzpb.nvbodzfiy.qaqlza/files/b

MD5 5705e5b58e9503402cf66c15fbc1d854
SHA1 ac943d94e87db55183a1cf24517c3d40361a2d03
SHA256 c8e371d5021bc1f77ea2062c2a568ada090e464099596476536816b4feb1f5e8
SHA512 46ed8f6f3a670ef3dbf0477353d3da5a19f3a188b51ee8cea492e3a6ffed77d14663eb1732bc084bdd78f4fea0a4190c39399a20aa2f6b6c92fc91bded97e70d

/storage/emulated/0/.msg_device_id.txt

MD5 d9d1405c2c8cbff5efbdea36e9c7b2e3
SHA1 fd7cd698d1a91139a9617ec12892f7cddfc15403
SHA256 842dc1151f66f79ec3345579f677828c95651f37de993e223fc242808aaed729
SHA512 1346ef00829325874170534a9f9cd42b0145c3d680b1c2c6787577e5633efc4ca5416060551817cb71c7d827fe10130db9879e7024a4d055bdf38b858f317f79