Malware Analysis Report

2024-09-09 13:06

Sample ID 240620-csvp2sxgnp
Target c61e3483ce844b0632fab4f1edf32b0922591349b35a9598a8724eda5cc23f48.bin
SHA256 c61e3483ce844b0632fab4f1edf32b0922591349b35a9598a8724eda5cc23f48
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

c61e3483ce844b0632fab4f1edf32b0922591349b35a9598a8724eda5cc23f48

Threat Level: Known bad

The file c61e3483ce844b0632fab4f1edf32b0922591349b35a9598a8724eda5cc23f48.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 the phone number (MSISDN for GSM devices)

Reads the content of the MMS message.

Loads dropped Dex/Jar

Queries account information for other applications stored on the device

Reads information about phone network operator.

Declares services with permission to bind to the system

Requests dangerous framework permissions

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

Makes use of the framework's foreground persistence service

Acquires the wake lock

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

2024-06-20 02:20

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

2024-06-20 02:20

Reported

2024-06-20 02:23

Platform

android-x86-arm-20240611.1-en

Max time kernel

179s

Max time network

184s

Command Line

xgeiwas.wsrqkfgzk.sxhxqa

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/xgeiwas.wsrqkfgzk.sxhxqa/app_picture/1.jpg N/A N/A
N/A /data/user/0/xgeiwas.wsrqkfgzk.sxhxqa/app_picture/1.jpg N/A N/A
N/A /data/user/0/xgeiwas.wsrqkfgzk.sxhxqa/files/b N/A N/A
N/A /data/user/0/xgeiwas.wsrqkfgzk.sxhxqa/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

xgeiwas.wsrqkfgzk.sxhxqa

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
GB 216.58.212.234:443 tcp
US 1.1.1.1:53 semanticlocation-pa.googleapis.com udp
US 1.1.1.1:53 m.vk.com udp
RU 87.240.132.67:443 m.vk.com tcp
KR 91.204.227.50:28899 tcp
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GB 142.250.187.206:443 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
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GB 216.58.212.202:443 semanticlocation-pa.googleapis.com tcp
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Files

/data/data/xgeiwas.wsrqkfgzk.sxhxqa/app_picture/1.jpg

MD5 436a51559de155562a5453936e79de61
SHA1 3f75b9af5d91bf32c1774c4aa56bcc9a064373a7
SHA256 a12ba39d05fe3ccc70490d370bc1839159a6965f065766fb4725988e882659a3
SHA512 8f0871393c01550a94df45870a36c47a9b6ccf535ee9eee1c6ccc3a121d3e9bf95a5c0769874c40fa4810e6d3e9d31796adf24110d7b246fa9b0d2b27601c9ed

/data/user/0/xgeiwas.wsrqkfgzk.sxhxqa/app_picture/1.jpg

MD5 91ff057f7ded271ee94ac0b8b9f42d1f
SHA1 ce2b29e1f964d7f089879e8ba0a1a1a7c6e799f7
SHA256 f487fa79fbb8c38156dcddd9f595166784f0341900e42c4b9aa19b688d37660a
SHA512 7c5047f237b18bac2e28ff8090387539158a20dd8f2abdfcadbd1a82a0738644e222a8f321ab132fb67115930c7fd4bfa3f6ef0a9610889d55b1d5143a56c4db

/data/data/xgeiwas.wsrqkfgzk.sxhxqa/files/b

MD5 4f4569db9ddb90b5f60c424621cf3a72
SHA1 63c79e63187921b33d30c66de3e791e3f51d746e
SHA256 18c14954e985db1a807189513a739c2ccb9ad37bba6cc9f8a61f0c42edffda4c
SHA512 cf1c150f19ccc58441ac38060fe80961bbc9ea575a69c4437bd04be7555b92a3422490a4358f720450492edf5780d3d76eed4e02493c184bb3f13a8ab5ec4929

/storage/emulated/0/.msg_device_id.txt

MD5 8e789644b10b8bf9c60ae3ddf772fb05
SHA1 ed2edc09690f03643931036dbfce105d029b81ec
SHA256 e0f0fb821a6dd8580a3aabb271e678332d62949ad7cf9565c9aef782e22c97a9
SHA512 ccf24f5176500d643fc9519bdd3985807535ee3ff9818b6b772a6c26fb6496f10996ae8cf79cfdf994057a8ae32214106a2ef80b261970849c88c6100e86b3bf