Malware Analysis Report

2025-01-19 04:58

Sample ID 241210-1xq5eswmhp
Target 70195754dbae10ef68fad2187acfc5d626ff02c793bb8e7d5e71832696d0e832.bin
SHA256 70195754dbae10ef68fad2187acfc5d626ff02c793bb8e7d5e71832696d0e832
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

70195754dbae10ef68fad2187acfc5d626ff02c793bb8e7d5e71832696d0e832

Threat Level: Known bad

The file 70195754dbae10ef68fad2187acfc5d626ff02c793bb8e7d5e71832696d0e832.bin was found to be: Known bad.

Malicious Activity Summary

xloader_apk banker collection discovery evasion impact infostealer persistence stealth trojan

Xloader_apk family

XLoader payload

XLoader, MoqHao

Checks if the Android device is rooted.

Removes its main activity from the application launcher

Loads dropped Dex/Jar

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.

Queries account information for other applications stored on the device

Acquires the wake lock

Makes use of the framework's foreground persistence service

Declares services with permission to bind to the system

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

Attempts to obfuscate APK file format

Reads information about phone network operator.

Requests dangerous framework permissions

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

Analysis: static1

Detonation Overview

Reported

2024-12-10 22:02

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

2024-12-10 22:02

Reported

2024-12-10 22:04

Platform

android-x86-arm-20240910-en

Max time kernel

149s

Max time network

158s

Command Line

jcxgues.jmfwhujuq.irekva.qwxolarf

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/jcxgues.jmfwhujuq.irekva.qwxolarf/app_picture/1.jpg N/A N/A
N/A /data/user/0/jcxgues.jmfwhujuq.irekva.qwxolarf/app_picture/1.jpg N/A N/A
N/A /data/user/0/jcxgues.jmfwhujuq.irekva.qwxolarf/app_picture/1.jpg N/A N/A
N/A /data/user/0/jcxgues.jmfwhujuq.irekva.qwxolarf/files/b N/A N/A
N/A /data/user/0/jcxgues.jmfwhujuq.irekva.qwxolarf/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

jcxgues.jmfwhujuq.irekva.qwxolarf

/system/bin/dex2oat --instruction-set=x86 --instruction-set-features=ssse3,-sse4.1,-sse4.2,-avx,-avx2,-popcnt --runtime-arg -Xhidden-api-checks --runtime-arg -Xrelocate --boot-image=/system/framework/boot.art --runtime-arg -Xms64m --runtime-arg -Xmx512m --instruction-set-variant=x86 --instruction-set-features=default --inline-max-code-units=0 --compact-dex-level=none --dex-file=/data/user/0/jcxgues.jmfwhujuq.irekva.qwxolarf/app_picture/1.jpg --output-vdex-fd=46 --oat-fd=47 --oat-location=/data/user/0/jcxgues.jmfwhujuq.irekva.qwxolarf/app_picture/oat/x86/1.odex --compiler-filter=quicken --class-loader-context=&

Network

Country Destination Domain Proto
GB 142.250.187.206:443 tcp
GB 142.250.187.206:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 216.58.204.78:443 android.apis.google.com tcp
N/A 224.0.0.251:5353 udp
US 1.1.1.1:53 m.vk.com udp
RU 87.240.132.67:443 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 142.250.178.14:443 android.apis.google.com tcp
KR 91.204.226.54:28899 tcp
KR 91.204.226.54:28899 tcp
KR 91.204.226.54:28899 tcp
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GB 142.250.200.2:443 tcp
KR 91.204.226.54:28899 tcp
KR 91.204.226.54:28899 tcp

Files

/data/data/jcxgues.jmfwhujuq.irekva.qwxolarf/app_picture/1.jpg

MD5 6c7246afc8a6ecdc9b3e57c91d840bec
SHA1 0e179dacad1057c0c71c4c8b3ac45228ce67eaf8
SHA256 155d94c88c5ef41d992d4e8ed1148fdcb5cb705bfde52fa44fd9eb8e4db874d3
SHA512 d42248ba750766d6f0d46983ba8bc48e28755186c6faf639576cc76ffeec6a0c42cee9ed1df4c92309851884a62bd539d13f2fc0976df51b024696fb776abd13

/data/user/0/jcxgues.jmfwhujuq.irekva.qwxolarf/app_picture/1.jpg

MD5 d988efa0375ba62ac4580f0bbab5e0d0
SHA1 7bdf9d82a64139bf1eac541d9ebde6c03a67bd86
SHA256 685e781dd80297c679ba4cfcee3b7be8607c5bd8f6946b176d19299bcd41b0f3
SHA512 5e91f70b3f35105e200b7e89ba48c1b34edb64102c83a400304f62be2a363a6cae4c838294ec5b1d6b0b62b77761ad706102a624853d56142c06b39dd5878100

/data/data/jcxgues.jmfwhujuq.irekva.qwxolarf/files/b

MD5 3e04a3b314779ab7b515b04648084b64
SHA1 4b76a4fb951eb54b6c8593f50f4b7cc58b2997f1
SHA256 d24fc9979ea6d5e9a278ac59c422f3b189adbe5671a3be0f8e44c52a50af78b7
SHA512 cc87dbada39c5c2396c105d0a7dc9351ef70621261f5a892ecee526b4eac769e721f97ec1913f37dc092d46393c0f6a5d75dfb43fdcb6270236fa8a633ffe984

/storage/emulated/0/.msg_device_id.txt

MD5 142dbf2ebf3b550b2bb479602dd94aec
SHA1 765338bfdd4f7bf5ede73d3163e85621729e5716
SHA256 10aa5d9e99225b459c67431a9588f5d83528ea9488030de26a9a2435cf85bde2
SHA512 beea102830f15685b176c30ebfe4e0e730b547371e50420c1ec13f1fff01c4f52d03ab402aac315f5f8de780ff56ae35c7e8c6e00c8853e324c7286d24da78e5

/data/data/jcxgues.jmfwhujuq.irekva.qwxolarf/files/oat/b.cur.prof

MD5 aa93cf83df7b371be98d28d2851e8930
SHA1 a6e67b7f2005401995b466d1445bd3e0aacc5c00
SHA256 d6b0d80ed97e8195259c9ad78762f0adf4cc89275fb8fba8fc677ac3a626f401
SHA512 c4fece82226352234c8ef674438a29da92c745c30923fcf7b0e5124a714f7738f18881c1348d1d957e8c31fe586b8ad6a9d86be696a2ca1565df92e81b8466c6