Malware Analysis Report

2024-07-28 11:27

Sample ID 240629-1x8dpsxcrb
Target b9ca8421e369071549d93ccdf7dc47ef0c51b92a3e576bcd4b7bbe387736f9ae.bin
SHA256 b9ca8421e369071549d93ccdf7dc47ef0c51b92a3e576bcd4b7bbe387736f9ae
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

b9ca8421e369071549d93ccdf7dc47ef0c51b92a3e576bcd4b7bbe387736f9ae

Threat Level: Known bad

The file b9ca8421e369071549d93ccdf7dc47ef0c51b92a3e576bcd4b7bbe387736f9ae.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

Requests dangerous framework permissions

Reads information about phone network operator.

Makes use of the framework's foreground persistence service

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

Declares services with permission to bind to the system

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 22:02

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 22:02

Reported

2024-06-29 22:13

Platform

android-x86-arm-20240624-en

Max time kernel

178s

Max time network

185s

Command Line

tqdiorb.kfkjdidfd.qcohxb

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/tqdiorb.kfkjdidfd.qcohxb/app_picture/1.jpg N/A N/A
N/A /data/user/0/tqdiorb.kfkjdidfd.qcohxb/app_picture/1.jpg N/A N/A
N/A /data/user/0/tqdiorb.kfkjdidfd.qcohxb/files/b N/A N/A
N/A /data/user/0/tqdiorb.kfkjdidfd.qcohxb/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

tqdiorb.kfkjdidfd.qcohxb

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
GB 216.58.213.10:443 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 142.250.179.238:443 android.apis.google.com tcp
KR 91.204.227.50:28899 tcp
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Files

/data/data/tqdiorb.kfkjdidfd.qcohxb/app_picture/1.jpg

MD5 c535056727c346b2acb2bff37eae988d
SHA1 c4c36d27f7d9f45f14b96f9eb4828bc1f35d1eaf
SHA256 1932d4ac3b2443515a374d055593ec32a2a310195575c47e1fd46392bc4c0b69
SHA512 17638db2554c7e563339a4597faca361daf54704379e9fe74f855521c37190ff635a12f0d2a8b541a825ade8a6321b57112d8133ce92126732b494a3210bf76f

/data/user/0/tqdiorb.kfkjdidfd.qcohxb/app_picture/1.jpg

MD5 1ec3a4f75543ab87fe79d66e7fdaca26
SHA1 89a50d4ccf067b286aa16b2423f290fe7bed1ca1
SHA256 a9468e46b3eea34012d2ead3d1acedd7f0810b68b38232bce5cd7f0000344641
SHA512 32163b483f90cc637c7e647a5d47db3662a0673305b2e713b007108817718709edb090fbcfa193dad8f0479267f5433bbdc2c74937f7bbf0061a22d61fa3c070

/data/data/tqdiorb.kfkjdidfd.qcohxb/files/b

MD5 5daa1f3756c6785b25d466ca6b7bdc50
SHA1 ad6a6880ad1b812434e5bd3b2c1717ba11b54cf6
SHA256 a1695cf685fbf9712a67bbc7f9bf82c6d6fe5f8ef185f1ede33fcb76526143c7
SHA512 2dbeab1cfd8658b6681d3bda791f2fd3f1199c9aee135b1baa1e91abf87d20de221eec1027f611356781b7c6dbb823b8b157509ced30b03a62f6842fbde0e7e9

/storage/emulated/0/.msg_device_id.txt

MD5 2a1d5d33135c40b8595305025ec9204e
SHA1 3c61dd798209d6489f964d5b8898c5c89b64cd02
SHA256 22baf337d633efa42aff4e295b575845d836ac0ceec6cc773238fa18b014c633
SHA512 195234666aeff27c6a424064395632855c9ab87def0bae79ec6a75d38393b8bffa0959900ae00b59dbfad61b5179339dcdcc469d2b4613f14e35efac77806d7f