Malware Analysis Report

2024-09-09 13:03

Sample ID 240629-1ygmdaxdjd
Target 2856a7dbb2c34359fdb24282a0fc069593cd937c2c669a7319678addd906b22f.bin
SHA256 2856a7dbb2c34359fdb24282a0fc069593cd937c2c669a7319678addd906b22f
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

2856a7dbb2c34359fdb24282a0fc069593cd937c2c669a7319678addd906b22f

Threat Level: Known bad

The file 2856a7dbb2c34359fdb24282a0fc069593cd937c2c669a7319678addd906b22f.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

Checks if the Android device is rooted.

Removes its main activity from the application launcher

Reads the content of the MMS message.

Queries the phone number (MSISDN for GSM devices)

Loads dropped Dex/Jar

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 information about phone network operator.

Requests dangerous framework permissions

Queries information about the current Wi-Fi connection

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

Declares services with permission to bind to the system

Makes use of the framework's foreground persistence service

Queries information about active data network

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

2024-06-29 22:03

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 22:03

Reported

2024-06-29 22:16

Platform

android-x86-arm-20240624-en

Max time kernel

179s

Max time network

184s

Command Line

vsfzgcl.ffqkfwsoi.ovaobq

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/vsfzgcl.ffqkfwsoi.ovaobq/app_picture/1.jpg N/A N/A
N/A /data/user/0/vsfzgcl.ffqkfwsoi.ovaobq/app_picture/1.jpg N/A N/A
N/A /data/user/0/vsfzgcl.ffqkfwsoi.ovaobq/files/b N/A N/A
N/A /data/user/0/vsfzgcl.ffqkfwsoi.ovaobq/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

Queries information about active data network

discovery
Description Indicator Process Target
Framework service call android.net.IConnectivityManager.getActiveNetworkInfo N/A N/A

Queries information about the current Wi-Fi connection

discovery
Description Indicator Process Target
Framework service call android.net.wifi.IWifiManager.getConnectionInfo 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

vsfzgcl.ffqkfwsoi.ovaobq

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
GB 142.250.200.10:443 tcp
US 1.1.1.1:53 semanticlocation-pa.googleapis.com udp
US 1.1.1.1:53 m.vk.com udp
RU 87.240.137.164:443 m.vk.com tcp
KR 91.204.227.50:28899 tcp
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GB 142.250.200.46:443 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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GB 172.217.169.14:443 tcp
GB 142.250.187.194:443 tcp
KR 91.204.227.50:28899 tcp
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Files

/data/data/vsfzgcl.ffqkfwsoi.ovaobq/app_picture/1.jpg

MD5 cb427c12b88292d93b0fb3f39efbddb2
SHA1 c94a74b34a91823eebf435c0ef6c3b857ae5aecc
SHA256 5c0c4e3f1e0961f150bba84d75f185c3537e678d8b79ec7ec4587e0827ae363f
SHA512 4f1558960bf050f85b7e3d1deb31cff7e9abf4ac94a9dd666341696124feaee3e717a6573fe2712c11413e54683a544800c63cdceae40f628509fa0cf4c6a368

/data/user/0/vsfzgcl.ffqkfwsoi.ovaobq/app_picture/1.jpg

MD5 b2f547bdad8a4b137c3269b82d1a7d4e
SHA1 7d45cfa62ddceab68ee4c1aaa42ce75207ebf4d9
SHA256 307274b5de753896b2e9bb4960cab03dd17625ba04e772525ab9f6e90ec490da
SHA512 e4c49063cc9932920bb3b849df396c723c79bec10ae8688616a249d09b8964d4fa4ee2cd01be00d86ca30c31222966737d58d384dd28312140a7c8dec3859ee0

/data/data/vsfzgcl.ffqkfwsoi.ovaobq/files/b

MD5 5daa1f3756c6785b25d466ca6b7bdc50
SHA1 ad6a6880ad1b812434e5bd3b2c1717ba11b54cf6
SHA256 a1695cf685fbf9712a67bbc7f9bf82c6d6fe5f8ef185f1ede33fcb76526143c7
SHA512 2dbeab1cfd8658b6681d3bda791f2fd3f1199c9aee135b1baa1e91abf87d20de221eec1027f611356781b7c6dbb823b8b157509ced30b03a62f6842fbde0e7e9

/storage/emulated/0/.msg_device_id.txt

MD5 36f7eaab7a97fdb661ce891713db0990
SHA1 5b8ed16417dbdce1d84d8853a383680f73c0e067
SHA256 ac1eb0ab00660dec25471b2caf928a399b0bdce23dfea6b43dbfcb4e6ad87938
SHA512 4d4ef2cc87dd79172843ab7f6598b73e43022a8467418511330753d2c626c9f05eba2952c1bd9e48973a57d146da003b52cfa323729ff4cb37015719ef0994af