Malware Analysis Report

2025-01-19 04:59

Sample ID 241212-11qm3aypez
Target 9aba04336d441f199887d2d445dbd58309b3ed756a26eb726b26e3f8ff957df9.bin
SHA256 9aba04336d441f199887d2d445dbd58309b3ed756a26eb726b26e3f8ff957df9
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

9aba04336d441f199887d2d445dbd58309b3ed756a26eb726b26e3f8ff957df9

Threat Level: Known bad

The file 9aba04336d441f199887d2d445dbd58309b3ed756a26eb726b26e3f8ff957df9.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

Loads dropped Dex/Jar

Queries account information for other applications stored on the device

Queries the phone number (MSISDN for GSM devices)

Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps)

Reads the content of the MMS message.

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

Requests dangerous framework permissions

Acquires the wake lock

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

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

2024-12-12 22:07

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 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

2024-12-12 22:07

Reported

2024-12-12 22:10

Platform

android-x86-arm-20240910-en

Max time kernel

149s

Max time network

152s

Command Line

efriwei.kpqnszgsk.kbhjgq.uvdqbxbs

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/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/efriwei.kpqnszgsk.kbhjgq.uvdqbxbs/app_picture/1.jpg N/A N/A
N/A /data/user/0/efriwei.kpqnszgsk.kbhjgq.uvdqbxbs/app_picture/1.jpg N/A N/A
N/A /data/user/0/efriwei.kpqnszgsk.kbhjgq.uvdqbxbs/files/b N/A N/A
N/A /data/user/0/efriwei.kpqnszgsk.kbhjgq.uvdqbxbs/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

efriwei.kpqnszgsk.kbhjgq.uvdqbxbs

Network

Country Destination Domain Proto
GB 216.58.201.110:443 tcp
GB 216.58.201.110:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 142.250.180.14:443 android.apis.google.com tcp
N/A 224.0.0.251:5353 udp
US 1.1.1.1:53 m.vk.com udp
RU 87.240.132.72:443 m.vk.com tcp
KR 91.204.226.54:28899 tcp
KR 91.204.226.54:28899 tcp
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US 1.1.1.1:53 android.apis.google.com udp
GB 142.250.179.238:443 android.apis.google.com tcp
KR 91.204.226.54:28899 tcp
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GB 216.58.204.68:80 tcp
KR 91.204.226.54:28899 tcp
GB 216.58.204.68:443 tcp
GB 142.250.200.35:80 tcp
KR 91.204.226.54:28899 tcp
KR 91.204.226.54:28899 tcp
GB 216.58.201.98:443 tcp
KR 91.204.226.54:28899 tcp

Files

/data/data/efriwei.kpqnszgsk.kbhjgq.uvdqbxbs/app_picture/1.jpg

MD5 d7beaf7bddd08024ad7947e408eb862b
SHA1 0ac4d81ef8276034105907a0d7f4e0e9b00188a2
SHA256 6b94ab79d0f79de672365e6b18f368edbee794dd0d3c183e6cd60b784ea0e48e
SHA512 be90ca0ac7a6fcbb21c9720f7c5c0a70abbe805d9c7395b8dac627d2e20498f4fcc1400ec53661878eb3fa612a58a0beb9dcbc2f761939841b8f4f0df24f8b25

/data/data/efriwei.kpqnszgsk.kbhjgq.uvdqbxbs/files/b

MD5 3e04a3b314779ab7b515b04648084b64
SHA1 4b76a4fb951eb54b6c8593f50f4b7cc58b2997f1
SHA256 d24fc9979ea6d5e9a278ac59c422f3b189adbe5671a3be0f8e44c52a50af78b7
SHA512 cc87dbada39c5c2396c105d0a7dc9351ef70621261f5a892ecee526b4eac769e721f97ec1913f37dc092d46393c0f6a5d75dfb43fdcb6270236fa8a633ffe984

/storage/emulated/0/.msg_device_id.txt

MD5 ff3cf36f69fee896cffe2d8708dbf40c
SHA1 3a49e133aeb69cf390bf306ff16ef73bf6a7980b
SHA256 463cb88bc3fb0fec5ec087e1c7cb4bca1ee325ca492654ee936a62a149ba142c
SHA512 85dc653022a7eda05e882292aeab544e6e80f8171198a2d537ef27c2420c5ce3964e50cbb5d6321360c82ec4ea8138c9155cb69d8fa9d7e2286d88dc2a22e8f0

/data/data/efriwei.kpqnszgsk.kbhjgq.uvdqbxbs/files/oat/b.cur.prof

MD5 65d5f7559da2dea8774f0881242e3d35
SHA1 907aa2baf216fa29cceebec054d3bed6166f3285
SHA256 43ea2655c3a994e0420041f498bc9f754fad019d8489ca21da540f04baa2b932
SHA512 050918bc79dc1a7663c95d3e4f61b02d6418ac65dfaf71464ae5f7edfbb701c8f262f8b748b4772ff0fa031c19a2125facb98ba2279e6fea4e3600375ef5d22d