Malware Analysis Report

2024-07-28 11:28

Sample ID 240629-1yhjns1bpk
Target 1a5aefb8f09d22ed37b09d8a1c14ec6cb152046a7a76e34f4360ef677a01f022.bin
SHA256 1a5aefb8f09d22ed37b09d8a1c14ec6cb152046a7a76e34f4360ef677a01f022
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

1a5aefb8f09d22ed37b09d8a1c14ec6cb152046a7a76e34f4360ef677a01f022

Threat Level: Known bad

The file 1a5aefb8f09d22ed37b09d8a1c14ec6cb152046a7a76e34f4360ef677a01f022.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

Removes its main activity from the application launcher

Checks if the Android device is rooted.

Loads dropped Dex/Jar

Reads the content of the MMS message.

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

Requests dangerous framework permissions

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

Declares services with permission to bind to the system

Reads information about phone network operator.

Acquires the wake lock

Makes use of the framework's foreground persistence service

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 22:17

Platform

android-x86-arm-20240624-en

Max time kernel

179s

Max time network

184s

Command Line

qdoigmn.ptfknnism.oevset

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/qdoigmn.ptfknnism.oevset/app_picture/1.jpg N/A N/A
N/A /data/user/0/qdoigmn.ptfknnism.oevset/app_picture/1.jpg N/A N/A
N/A /data/user/0/qdoigmn.ptfknnism.oevset/files/b N/A N/A
N/A /data/user/0/qdoigmn.ptfknnism.oevset/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

qdoigmn.ptfknnism.oevset

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
GB 142.250.187.202:443 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 142.250.200.46:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
KR 91.204.227.50:28899 tcp
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GB 142.250.187.206:443 android.apis.google.com tcp
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Files

/data/data/qdoigmn.ptfknnism.oevset/app_picture/1.jpg

MD5 045300ff95a2f9c16a3b608887c52973
SHA1 052acc78335c7134d3a3c1a0b0b02a75e3bb7bed
SHA256 4cb18392de0460639cc558689d15c594a061be758f650de897fb86f2a1f4b77c
SHA512 4c8e1635a99e347682f7b9b19a81a983d064eea3e259bbaf94402fc2908fd75700dd2ae4b63be89d7dd00e776097f390c12351600c9315b02c675cfcdc36d344

/data/user/0/qdoigmn.ptfknnism.oevset/app_picture/1.jpg

MD5 9f4354c28cefcb052a2cc50c32d939dd
SHA1 c3d83413f34907593a3404fc2f342c79a24ee4ad
SHA256 655787489ca91332500789f9bd4cc9cc8a2a8445d4330d9185838954966ae623
SHA512 a282f28f48d77a3812f51ee9887009e755c9c327d164651b7280a63be2212ef58c82d18a077f5df79bc73620dc67c5329b1f262aa3f0c4e911166c71c5101f44

/data/data/qdoigmn.ptfknnism.oevset/files/b

MD5 5daa1f3756c6785b25d466ca6b7bdc50
SHA1 ad6a6880ad1b812434e5bd3b2c1717ba11b54cf6
SHA256 a1695cf685fbf9712a67bbc7f9bf82c6d6fe5f8ef185f1ede33fcb76526143c7
SHA512 2dbeab1cfd8658b6681d3bda791f2fd3f1199c9aee135b1baa1e91abf87d20de221eec1027f611356781b7c6dbb823b8b157509ced30b03a62f6842fbde0e7e9

/storage/emulated/0/.msg_device_id.txt

MD5 79e7e174eb71c676f0b45f6e0011e679
SHA1 2aa9794fd803bd5480b9522080e749e424931afc
SHA256 0bf639333e2972bc7201255adb70bb24893310b6bd0c0282a1936ae382656433
SHA512 5dab7668af7b2c60722274a6fe282e6fc25388f09684dcff056dea99af6ecfe96c13d47b186853846703517a31552e3d2df4cf8dbf7e4626fb1203493f030795